diff --git a/docs/status.md b/docs/status.md
index 0aca544..ef60ce2 100644
--- a/docs/status.md
+++ b/docs/status.md
@@ -56,7 +56,9 @@
   * `memset_explicit` in <string.h> (C23 addition).
 
 New libc behavior in U (API level 34):
-  * Support for `%b` and `%B` in the printf and wprintf family.
+  * Support for `%b` and `%B` in the printf/wprintf family, `%b` in the
+    scanf/wscanf family, and `0b` prefixes with base 0 in the strtol/wcstol
+    family.
 
 New libc functions in T (API level 33):
   * `backtrace`, `backtrace_symbols`, `backtrace_symbols_fd` (`<execinfo.h>`).
diff --git a/libc/Android.bp b/libc/Android.bp
index aef6090..a4f59ff 100644
--- a/libc/Android.bp
+++ b/libc/Android.bp
@@ -35,7 +35,7 @@
     "stdio/stdio.cpp",
     "stdio/stdio_ext.cpp",
     "stdio/vfscanf.cpp",
-    "stdio/vfwscanf.c",
+    "stdio/vfwscanf.cpp",
 ]
 
 // off64_t/time64_t support on LP32.
@@ -500,13 +500,7 @@
         "upstream-openbsd/lib/libc/locale/mbstowcs.c",
         "upstream-openbsd/lib/libc/locale/mbtowc.c",
         "upstream-openbsd/lib/libc/locale/wcscoll.c",
-        "upstream-openbsd/lib/libc/locale/wcstoimax.c",
-        "upstream-openbsd/lib/libc/locale/wcstol.c",
-        "upstream-openbsd/lib/libc/locale/wcstoll.c",
         "upstream-openbsd/lib/libc/locale/wcstombs.c",
-        "upstream-openbsd/lib/libc/locale/wcstoul.c",
-        "upstream-openbsd/lib/libc/locale/wcstoull.c",
-        "upstream-openbsd/lib/libc/locale/wcstoumax.c",
         "upstream-openbsd/lib/libc/locale/wcsxfrm.c",
         "upstream-openbsd/lib/libc/locale/wctob.c",
         "upstream-openbsd/lib/libc/locale/wctomb.c",
diff --git a/libc/bionic/heap_tagging.h b/libc/bionic/heap_tagging.h
index a3588b8..5bc1da0 100644
--- a/libc/bionic/heap_tagging.h
+++ b/libc/bionic/heap_tagging.h
@@ -43,3 +43,19 @@
 // This function can be called in a multithreaded context, and thus should
 // only be called when holding the `g_heap_tagging_lock`.
 bool SetHeapTaggingLevel(HeapTaggingLevel level);
+
+// This is static because libc_nomalloc uses this but does not need to link the
+// cpp file.
+__attribute__((unused)) static inline const char* DescribeTaggingLevel(
+    HeapTaggingLevel level) {
+  switch (level) {
+    case M_HEAP_TAGGING_LEVEL_NONE:
+      return "none";
+    case M_HEAP_TAGGING_LEVEL_TBI:
+      return "tbi";
+    case M_HEAP_TAGGING_LEVEL_ASYNC:
+      return "async";
+    case M_HEAP_TAGGING_LEVEL_SYNC:
+      return "sync";
+  }
+}
diff --git a/libc/bionic/libc_init_common.cpp b/libc/bionic/libc_init_common.cpp
index 8084e73..5d5ecac 100644
--- a/libc/bionic/libc_init_common.cpp
+++ b/libc/bionic/libc_init_common.cpp
@@ -27,11 +27,12 @@
  */
 
 #include "libc_init_common.h"
-#include "heap_tagging.h"
 
+#include <async_safe/log.h>
 #include <elf.h>
 #include <errno.h>
 #include <fcntl.h>
+#include <inttypes.h>
 #include <stddef.h>
 #include <stdint.h>
 #include <stdio.h>
@@ -42,8 +43,8 @@
 #include <sys/time.h>
 #include <unistd.h>
 
-#include <async_safe/log.h>
-
+#include "heap_tagging.h"
+#include "private/ScopedPthreadMutexLocker.h"
 #include "private/WriteProtected.h"
 #include "private/bionic_defs.h"
 #include "private/bionic_globals.h"
@@ -104,6 +105,51 @@
 }
 
 __BIONIC_WEAK_FOR_NATIVE_BRIDGE
+__attribute__((no_sanitize("hwaddress", "memtag"))) void
+__libc_init_mte_late() {
+#if defined(__aarch64__)
+  if (!__libc_shared_globals()->heap_tagging_upgrade_timer_sec) {
+    return;
+  }
+  struct sigevent event = {};
+  static timer_t timer;
+  event.sigev_notify = SIGEV_THREAD;
+  event.sigev_notify_function = [](union sigval) {
+    async_safe_format_log(ANDROID_LOG_INFO, "libc",
+                          "Downgrading MTE to async.");
+    ScopedPthreadMutexLocker l(&g_heap_tagging_lock);
+    SetHeapTaggingLevel(M_HEAP_TAGGING_LEVEL_ASYNC);
+    timer_delete(timer);
+  };
+
+  if (timer_create(CLOCK_REALTIME, &event, &timer) == -1) {
+    async_safe_format_log(ANDROID_LOG_ERROR, "libc",
+                          "Failed to create MTE downgrade timer: %m");
+    // Revert back to ASYNC. If we fail to create or arm the timer, otherwise
+    // the process would be indefinitely stuck in SYNC.
+    SetHeapTaggingLevel(M_HEAP_TAGGING_LEVEL_ASYNC);
+    return;
+  }
+
+  struct itimerspec timerspec = {};
+  timerspec.it_value.tv_sec =
+      __libc_shared_globals()->heap_tagging_upgrade_timer_sec;
+  if (timer_settime(timer, /* flags= */ 0, &timerspec, nullptr) == -1) {
+    async_safe_format_log(ANDROID_LOG_ERROR, "libc",
+                          "Failed to arm MTE downgrade timer: %m");
+    // Revert back to ASYNC. If we fail to create or arm the timer, otherwise
+    // the process would be indefinitely stuck in SYNC.
+    SetHeapTaggingLevel(M_HEAP_TAGGING_LEVEL_ASYNC);
+    timer_delete(timer);
+    return;
+  }
+  async_safe_format_log(
+      ANDROID_LOG_INFO, "libc", "Armed MTE downgrade timer for %" PRId64 " s",
+      __libc_shared_globals()->heap_tagging_upgrade_timer_sec);
+#endif
+}
+
+__BIONIC_WEAK_FOR_NATIVE_BRIDGE
 void __libc_add_main_thread() {
   // Get the main thread from TLS and add it to the thread list.
   pthread_internal_t* main_thread = __get_thread();
diff --git a/libc/bionic/libc_init_common.h b/libc/bionic/libc_init_common.h
index 15c747e..6b39d6d 100644
--- a/libc/bionic/libc_init_common.h
+++ b/libc/bionic/libc_init_common.h
@@ -60,6 +60,8 @@
 
 __LIBC_HIDDEN__ void __libc_init_scudo();
 
+__LIBC_HIDDEN__ void __libc_init_mte_late();
+
 __LIBC_HIDDEN__ void __libc_init_AT_SECURE(char** envp);
 
 // The fork handler must be initialised after __libc_init_malloc, as
diff --git a/libc/bionic/libc_init_dynamic.cpp b/libc/bionic/libc_init_dynamic.cpp
index 24efbf5..c61810e 100644
--- a/libc/bionic/libc_init_dynamic.cpp
+++ b/libc/bionic/libc_init_dynamic.cpp
@@ -154,6 +154,8 @@
     __cxa_atexit(__libc_fini,structors->fini_array,nullptr);
   }
 
+  __libc_init_mte_late();
+
   exit(slingshot(args.argc - __libc_shared_globals()->initial_linker_arg_count,
                  args.argv + __libc_shared_globals()->initial_linker_arg_count,
                  args.envp));
diff --git a/libc/bionic/libc_init_static.cpp b/libc/bionic/libc_init_static.cpp
index 79a4019..46eafc6 100644
--- a/libc/bionic/libc_init_static.cpp
+++ b/libc/bionic/libc_init_static.cpp
@@ -29,6 +29,7 @@
 #include <android/api-level.h>
 #include <elf.h>
 #include <errno.h>
+#include <malloc.h>
 #include <stddef.h>
 #include <stdint.h>
 #include <stdio.h>
@@ -36,10 +37,9 @@
 #include <sys/auxv.h>
 #include <sys/mman.h>
 
+#include "async_safe/log.h"
+#include "heap_tagging.h"
 #include "libc_init_common.h"
-#include "pthread_internal.h"
-#include "sysprop_helpers.h"
-
 #include "platform/bionic/macros.h"
 #include "platform/bionic/mte.h"
 #include "platform/bionic/page.h"
@@ -51,7 +51,9 @@
 #include "private/bionic_elf_tls.h"
 #include "private/bionic_globals.h"
 #include "private/bionic_tls.h"
+#include "pthread_internal.h"
 #include "sys/system_properties.h"
+#include "sysprop_helpers.h"
 
 #if __has_feature(hwaddress_sanitizer)
 #include <sanitizer/hwasan_interface.h>
@@ -302,7 +304,34 @@
                                                                          void* stack_top) {
   bool memtag_stack;
   HeapTaggingLevel level = __get_heap_tagging_level(phdr_start, phdr_ct, load_bias, &memtag_stack);
-
+  char* env = getenv("BIONIC_MEMTAG_UPGRADE_SECS");
+  int64_t timed_upgrade = 0;
+  if (env) {
+    char* endptr;
+    timed_upgrade = strtoll(env, &endptr, 10);
+    if (*endptr != '\0' || timed_upgrade < 0) {
+      async_safe_format_log(ANDROID_LOG_ERROR, "libc",
+                            "Invalid value for BIONIC_MEMTAG_UPGRADE_SECS: %s",
+                            env);
+      timed_upgrade = 0;
+    }
+    // Make sure that this does not get passed to potential processes inheriting
+    // this environment.
+    unsetenv("BIONIC_MEMTAG_UPGRADE_SECS");
+  }
+  if (timed_upgrade) {
+    if (level == M_HEAP_TAGGING_LEVEL_ASYNC) {
+      async_safe_format_log(ANDROID_LOG_INFO, "libc",
+                            "Attempting timed MTE upgrade from async to sync.");
+      __libc_shared_globals()->heap_tagging_upgrade_timer_sec = timed_upgrade;
+      level = M_HEAP_TAGGING_LEVEL_SYNC;
+    } else if (level != M_HEAP_TAGGING_LEVEL_SYNC) {
+      async_safe_format_log(
+          ANDROID_LOG_ERROR, "libc",
+          "Requested timed MTE upgrade from invalid %s to sync. Ignoring.",
+          DescribeTaggingLevel(level));
+    }
+  }
   if (level == M_HEAP_TAGGING_LEVEL_SYNC || level == M_HEAP_TAGGING_LEVEL_ASYNC) {
     unsigned long prctl_arg = PR_TAGGED_ADDR_ENABLE | PR_MTE_TAG_SET_NONZERO;
     prctl_arg |= (level == M_HEAP_TAGGING_LEVEL_SYNC) ? PR_MTE_TCF_SYNC : PR_MTE_TCF_ASYNC;
@@ -333,6 +362,8 @@
   if (prctl(PR_SET_TAGGED_ADDR_CTRL, PR_TAGGED_ADDR_ENABLE, 0, 0, 0) == 0) {
     __libc_shared_globals()->initial_heap_tagging_level = M_HEAP_TAGGING_LEVEL_TBI;
   }
+  // We did not enable MTE, so we do not need to arm the upgrade timer.
+  __libc_shared_globals()->heap_tagging_upgrade_timer_sec = 0;
 }
 #else   // __aarch64__
 void __libc_init_mte(const void*, size_t, uintptr_t, void*) {}
@@ -384,6 +415,8 @@
     __cxa_atexit(__libc_fini,structors->fini_array,nullptr);
   }
 
+  __libc_init_mte_late();
+
   exit(slingshot(args.argc, args.argv, args.envp));
 }
 
diff --git a/libc/bionic/strtol.cpp b/libc/bionic/strtol.cpp
index 77f1d92..ec72b09 100644
--- a/libc/bionic/strtol.cpp
+++ b/libc/bionic/strtol.cpp
@@ -32,11 +32,13 @@
 #include <inttypes.h>
 #include <limits.h>
 #include <stdlib.h>
+#include <wchar.h>
 
-template <typename T, T Min, T Max> T StrToI(const char* nptr, char** endptr, int base) {
+template <typename T, T Min, T Max, typename CharT>
+T StrToI(const CharT* nptr, CharT** endptr, int base) {
   // Ensure that base is between 2 and 36 inclusive, or the special value of 0.
   if (base < 0 || base == 1 || base > 36) {
-    if (endptr != nullptr) *endptr = const_cast<char*>(nptr);
+    if (endptr != nullptr) *endptr = const_cast<CharT*>(nptr);
     errno = EINVAL;
     return 0;
   }
@@ -44,7 +46,7 @@
   // Skip white space and pick up leading +/- sign if any.
   // If base is 0, allow 0x for hex and 0 for octal, else
   // assume decimal; if base is already 16, allow 0x.
-  const char* s = nptr;
+  const CharT* s = nptr;
   int c;
   do {
     c = *s++;
@@ -62,6 +64,11 @@
     s += 2;
     base = 16;
   }
+  if ((base == 0 || base == 2) && c == '0' && (*s == 'b' || *s == 'B') && isdigit(s[1])) {
+    c = s[1];
+    s += 2;
+    base = 2;
+  }
   if (base == 0) base = (c == '0') ? 8 : 10;
 
   // We always work in the negative space because the most negative value has a
@@ -91,7 +98,7 @@
       acc -= c;
     }
   }
-  if (endptr != nullptr) *endptr = const_cast<char*>(any ? s - 1 : nptr);
+  if (endptr != nullptr) *endptr = const_cast<CharT*>(any ? s - 1 : nptr);
   if (!neg) {
     if (acc == Min) {
       errno = ERANGE;
@@ -103,14 +110,15 @@
   return acc;
 }
 
-template <typename T, T Max> T StrToU(const char* nptr, char** endptr, int base) {
+template <typename T, T Max, typename CharT>
+T StrToU(const CharT* nptr, CharT** endptr, int base) {
   if (base < 0 || base == 1 || base > 36) {
-    if (endptr != nullptr) *endptr = const_cast<char*>(nptr);
+    if (endptr != nullptr) *endptr = const_cast<CharT*>(nptr);
     errno = EINVAL;
     return 0;
   }
 
-  const char* s = nptr;
+  const CharT* s = nptr;
   int c;
   do {
     c = *s++;
@@ -128,6 +136,11 @@
     s += 2;
     base = 16;
   }
+  if ((base == 0 || base == 2) && c == '0' && (*s == 'b' || *s == 'B') && isdigit(s[1])) {
+    c = s[1];
+    s += 2;
+    base = 2;
+  }
   if (base == 0) base = (c == '0') ? 8 : 10;
 
   T cutoff = Max / static_cast<T>(base);
@@ -155,7 +168,7 @@
     }
   }
   if (neg && any > 0) acc = -acc;
-  if (endptr != nullptr) *endptr = const_cast<char*>(any ? s - 1 : nptr);
+  if (endptr != nullptr) *endptr = const_cast<CharT*>(any ? s - 1 : nptr);
   return acc;
 }
 
@@ -172,30 +185,54 @@
 }
 
 intmax_t strtoimax(const char* s, char** end, int base) {
-  return StrToI<intmax_t, INTMAX_MIN, INTMAX_MAX>(s, end, base);
+  return StrToI<intmax_t, INTMAX_MIN, INTMAX_MAX, char>(s, end, base);
+}
+
+intmax_t wcstoimax(const wchar_t* s, wchar_t** end, int base) {
+  return StrToI<intmax_t, INTMAX_MIN, INTMAX_MAX, wchar_t>(s, end, base);
 }
 
 long strtol(const char* s, char** end, int base) {
-  return StrToI<long, LONG_MIN, LONG_MAX>(s, end, base);
+  return StrToI<long, LONG_MIN, LONG_MAX, char>(s, end, base);
+}
+
+long wcstol(const wchar_t* s, wchar_t** end, int base) {
+  return StrToI<long, LONG_MIN, LONG_MAX, wchar_t>(s, end, base);
 }
 
 long long strtoll(const char* s, char** end, int base) {
-  return StrToI<long long, LLONG_MIN, LLONG_MAX>(s, end, base);
+  return StrToI<long long, LLONG_MIN, LLONG_MAX, char>(s, end, base);
+}
+
+long long wcstoll(const wchar_t* s, wchar_t** end, int base) {
+  return StrToI<long long, LLONG_MIN, LLONG_MAX, wchar_t>(s, end, base);
 }
 
 // Public API since L, but not in any header.
 __strong_alias(strtoq, strtoll);
 
 unsigned long strtoul(const char* s, char** end, int base) {
-  return StrToU<unsigned long, ULONG_MAX>(s, end, base);
+  return StrToU<unsigned long, ULONG_MAX, char>(s, end, base);
+}
+
+unsigned long wcstoul(const wchar_t* s, wchar_t** end, int base) {
+  return StrToU<unsigned long, ULONG_MAX, wchar_t>(s, end, base);
 }
 
 unsigned long long strtoull(const char* s, char** end, int base) {
-  return StrToU<unsigned long long, ULLONG_MAX>(s, end, base);
+  return StrToU<unsigned long long, ULLONG_MAX, char>(s, end, base);
+}
+
+unsigned long long wcstoull(const wchar_t* s, wchar_t** end, int base) {
+  return StrToU<unsigned long long, ULLONG_MAX, wchar_t>(s, end, base);
 }
 
 uintmax_t strtoumax(const char* s, char** end, int base) {
-  return StrToU<uintmax_t, UINTMAX_MAX>(s, end, base);
+  return StrToU<uintmax_t, UINTMAX_MAX, char>(s, end, base);
+}
+
+uintmax_t wcstoumax(const wchar_t* s, wchar_t** end, int base) {
+  return StrToU<uintmax_t, UINTMAX_MAX, wchar_t>(s, end, base);
 }
 
 // Public API since L, but not in any header.
diff --git a/libc/kernel/android/scsi/scsi/scsi_proto.h b/libc/kernel/android/scsi/scsi/scsi_proto.h
index eea87a0..13ac4c8 100644
--- a/libc/kernel/android/scsi/scsi/scsi_proto.h
+++ b/libc/kernel/android/scsi/scsi/scsi_proto.h
@@ -183,6 +183,8 @@
   ZBC_ZONE_TYPE_CONV = 0x1,
   ZBC_ZONE_TYPE_SEQWRITE_REQ = 0x2,
   ZBC_ZONE_TYPE_SEQWRITE_PREF = 0x3,
+  ZBC_ZONE_TYPE_SEQ_OR_BEFORE_REQ = 0x4,
+  ZBC_ZONE_TYPE_GAP = 0x5,
 };
 enum zbc_zone_cond {
   ZBC_ZONE_COND_NO_WP = 0x0,
@@ -194,6 +196,10 @@
   ZBC_ZONE_COND_FULL = 0xe,
   ZBC_ZONE_COND_OFFLINE = 0xf,
 };
+enum zbc_zone_alignment_method {
+  ZBC_CONSTANT_ZONE_LENGTH = 0x1,
+  ZBC_CONSTANT_ZONE_START_OFFSET = 0x8,
+};
 enum scsi_version_descriptor {
   SCSI_VERSION_DESCRIPTOR_FCP4 = 0x0a40,
   SCSI_VERSION_DESCRIPTOR_ISCSI = 0x0960,
diff --git a/libc/kernel/tools/cpp.py b/libc/kernel/tools/cpp.py
index 26121ca..1496231 100755
--- a/libc/kernel/tools/cpp.py
+++ b/libc/kernel/tools/cpp.py
@@ -155,6 +155,11 @@
     pass
 
 
+class UnparseableStruct(Exception):
+    """An exception that will be raised for structs that cannot be parsed."""
+    pass
+
+
 # The __contains__ function in libclang SourceRange class contains a bug. It
 # gives wrong result when dealing with single line range.
 # Bug filed with upstream:
@@ -1197,22 +1202,38 @@
 
     def removeStructs(self, structs):
         """Remove structs."""
-        for b in self.blocks:
+        extra_includes = []
+        block_num = 0
+        num_blocks = len(self.blocks)
+        while block_num < num_blocks:
+            b = self.blocks[block_num]
+            block_num += 1
             # Have to look in each block for a top-level struct definition.
             if b.directive:
                 continue
             num_tokens = len(b.tokens)
-            # A struct definition has at least 5 tokens:
+            # A struct definition usually looks like:
             #   struct
             #   ident
             #   {
             #   }
             #   ;
-            if num_tokens < 5:
+            # However, the structure might be spread across multiple blocks
+            # if the structure looks like this:
+            #   struct ident
+            #   {
+            #   #ifdef VARIABLE
+            #     pid_t pid;
+            #   #endif
+            #   }:
+            # So the total number of tokens in the block might be less than
+            # five but assume at least three.
+            if num_tokens < 3:
                 continue
+
             # This is a simple struct finder, it might fail if a top-level
             # structure has an #if type directives that confuses the algorithm
-            # for finding th end of the structure. Or if there is another
+            # for finding the end of the structure. Or if there is another
             # structure definition embedded in the structure.
             i = 0
             while i < num_tokens - 2:
@@ -1223,24 +1244,58 @@
                 if (b.tokens[i + 1].kind == TokenKind.IDENTIFIER and
                     b.tokens[i + 2].kind == TokenKind.PUNCTUATION and
                     b.tokens[i + 2].id == "{" and b.tokens[i + 1].id in structs):
+                    # Add an include for the structure to be removed of the form:
+                    #  #include <bits/STRUCT_NAME.h>
+                    struct_token = b.tokens[i + 1]
+                    if not structs[struct_token.id]:
+                        extra_includes.append("<bits/%s.h>" % struct_token.id)
+
                     # Search forward for the end of the structure.
-                    # Very simple search, look for } and ; tokens. If something
-                    # more complicated is needed we can add it later.
+                    # Very simple search, look for } and ; tokens.
+                    # If we hit the end of the block, we'll need to start
+                    # looking at the next block.
                     j = i + 3
-                    while j < num_tokens - 1:
-                        if (b.tokens[j].kind == TokenKind.PUNCTUATION and
-                            b.tokens[j].id == "}" and
-                            b.tokens[j + 1].kind == TokenKind.PUNCTUATION and
-                            b.tokens[j + 1].id == ";"):
-                            b.tokens = b.tokens[0:i] + b.tokens[j + 2:num_tokens]
+                    depth = 1
+                    struct_removed = False
+                    while not struct_removed:
+                        while j < num_tokens:
+                            if b.tokens[j].kind == TokenKind.PUNCTUATION:
+                                if b.tokens[j].id == '{':
+                                    depth += 1
+                                elif b.tokens[j].id == '}':
+                                    depth -= 1
+                                elif b.tokens[j].id == ';' and depth == 0:
+                                    b.tokens = b.tokens[0:i] + b.tokens[j + 1:num_tokens]
+                                    num_tokens = len(b.tokens)
+                                    struct_removed = True
+                                    break
+                            j += 1
+                        if not struct_removed:
+                            b.tokens = b.tokens[0:i]
+
+                            # Skip directive blocks.
+                            start_block = block_num
+                            while block_num < num_blocks:
+                                if not self.blocks[block_num].directive:
+                                    break
+                                block_num += 1
+                            if block_num >= num_blocks:
+                                # Unparsable struct, error out.
+                                raise UnparseableStruct("Cannot remove struct %s: %s" % (struct_token.id, struct_token.location))
+                            self.blocks = self.blocks[0:start_block] + self.blocks[block_num:num_blocks]
+                            num_blocks = len(self.blocks)
+                            b = self.blocks[start_block]
+                            block_num = start_block + 1
                             num_tokens = len(b.tokens)
-                            j = i
-                            break
-                        j += 1
-                    i = j
+                            i = 0
+                            j = 0
                     continue
                 i += 1
 
+        for extra_include in extra_includes:
+            replacement = CppStringTokenizer(extra_include)
+            self.blocks.insert(2, Block(replacement.tokens, directive='include'))
+
     def optimizeAll(self, macros):
         self.optimizeMacros(macros)
         self.optimizeIf01()
@@ -1404,35 +1459,12 @@
 
     def replaceTokens(self, replacements):
         """Replace tokens according to the given dict."""
-        extra_includes = []
         for b in self.blocks:
             made_change = False
             if b.isInclude() is None:
                 i = 0
                 while i < len(b.tokens):
                     tok = b.tokens[i]
-                    if (tok.kind == TokenKind.KEYWORD and tok.id == 'struct'
-                        and (i + 2) < len(b.tokens) and b.tokens[i + 2].id == '{'):
-                        struct_name = b.tokens[i + 1].id
-                        if struct_name in kernel_struct_replacements:
-                            extra_includes.append("<bits/%s.h>" % struct_name)
-                            end = i + 2
-                            depth = 1
-                            while end < len(b.tokens) and depth > 0:
-                                if b.tokens[end].id == '}':
-                                    depth -= 1
-                                elif b.tokens[end].id == '{':
-                                    depth += 1
-                                end += 1
-                            end += 1 # Swallow last '}'
-                            while end < len(b.tokens) and b.tokens[end].id != ';':
-                                end += 1
-                            end += 1 # Swallow ';'
-                            # Remove these tokens. We'll replace them later with a #include block.
-                            b.tokens[i:end] = []
-                            made_change = True
-                            # We've just modified b.tokens, so revisit the current offset.
-                            continue
                     if tok.kind == TokenKind.IDENTIFIER:
                         if tok.id in replacements:
                             tok.id = replacements[tok.id]
@@ -1447,10 +1479,6 @@
                 # Keep 'expr' in sync with 'tokens'.
                 b.expr = CppExpr(b.tokens)
 
-        for extra_include in extra_includes:
-            replacement = CppStringTokenizer(extra_include)
-            self.blocks.insert(2, Block(replacement.tokens, directive='include'))
-
 
 
 def strip_space(s):
@@ -1647,7 +1675,7 @@
 
     def get_blocks(self, lines):
         blocks = BlockParser().parse(CppStringTokenizer('\n'.join(lines)))
-        return map(lambda a: str(a), blocks)
+        return list(map(lambda a: str(a), blocks))
 
     def test_hash(self):
         self.assertEqual(self.get_blocks(["#error hello"]), ["#error hello"])
@@ -2020,7 +2048,7 @@
   struct timeval val2;
 };
 """
-        self.assertEqual(self.parse(text, set(["remove"])), expected)
+        self.assertEqual(self.parse(text, {"remove": True}), expected)
 
     def test_remove_struct_from_end(self):
         text = """\
@@ -2039,7 +2067,7 @@
   struct timeval val2;
 };
 """
-        self.assertEqual(self.parse(text, set(["remove"])), expected)
+        self.assertEqual(self.parse(text, {"remove": True}), expected)
 
     def test_remove_minimal_struct(self):
         text = """\
@@ -2047,7 +2075,7 @@
 };
 """
         expected = "";
-        self.assertEqual(self.parse(text, set(["remove"])), expected)
+        self.assertEqual(self.parse(text, {"remove": True}), expected)
 
     def test_remove_struct_with_struct_fields(self):
         text = """\
@@ -2067,7 +2095,7 @@
   struct remove val2;
 };
 """
-        self.assertEqual(self.parse(text, set(["remove"])), expected)
+        self.assertEqual(self.parse(text, {"remove": True}), expected)
 
     def test_remove_consecutive_structs(self):
         text = """\
@@ -2099,7 +2127,7 @@
   struct timeval val2;
 };
 """
-        self.assertEqual(self.parse(text, set(["remove1", "remove2"])), expected)
+        self.assertEqual(self.parse(text, {"remove1": True, "remove2": True}), expected)
 
     def test_remove_multiple_structs(self):
         text = """\
@@ -2132,7 +2160,101 @@
   int val;
 };
 """
-        self.assertEqual(self.parse(text, set(["remove1", "remove2"])), expected)
+        self.assertEqual(self.parse(text, {"remove1": True, "remove2": True}), expected)
+
+    def test_remove_struct_with_inline_structs(self):
+        text = """\
+struct remove {
+  int val1;
+  int val2;
+  struct {
+    int val1;
+    struct {
+      int val1;
+    } level2;
+  } level1;
+};
+struct something {
+  struct timeval val1;
+  struct timeval val2;
+};
+"""
+        expected = """\
+struct something {
+  struct timeval val1;
+  struct timeval val2;
+};
+"""
+        self.assertEqual(self.parse(text, {"remove": True}), expected)
+
+    def test_remove_struct_across_blocks(self):
+        text = """\
+struct remove {
+  int val1;
+  int val2;
+#ifdef PARAMETER1
+  PARAMETER1
+#endif
+#ifdef PARAMETER2
+  PARAMETER2
+#endif
+};
+struct something {
+  struct timeval val1;
+  struct timeval val2;
+};
+"""
+        expected = """\
+struct something {
+  struct timeval val1;
+  struct timeval val2;
+};
+"""
+        self.assertEqual(self.parse(text, {"remove": True}), expected)
+
+    def test_remove_struct_across_blocks_multiple_structs(self):
+        text = """\
+struct remove1 {
+  int val1;
+  int val2;
+#ifdef PARAMETER1
+  PARAMETER1
+#endif
+#ifdef PARAMETER2
+  PARAMETER2
+#endif
+};
+struct remove2 {
+};
+struct something {
+  struct timeval val1;
+  struct timeval val2;
+};
+"""
+        expected = """\
+struct something {
+  struct timeval val1;
+  struct timeval val2;
+};
+"""
+        self.assertEqual(self.parse(text, {"remove1": True, "remove2": True}), expected)
+
+    def test_remove_multiple_struct_and_add_includes(self):
+        text = """\
+struct remove1 {
+  int val1;
+  int val2;
+};
+struct remove2 {
+  struct timeval val1;
+  struct timeval val2;
+};
+"""
+        expected = """\
+#include <bits/remove1.h>
+#include <bits/remove2.h>
+"""
+        self.assertEqual(self.parse(text, {"remove1": False, "remove2": False}), expected)
 
 
 class FullPathTest(unittest.TestCase):
diff --git a/libc/kernel/tools/defaults.py b/libc/kernel/tools/defaults.py
index 2089285..99bbc3e 100644
--- a/libc/kernel/tools/defaults.py
+++ b/libc/kernel/tools/defaults.py
@@ -35,16 +35,23 @@
     "__kernel_old_timeval": "1",
     }
 
-# this is the set of known kernel data structures we want to remove from
-# the final headers
-kernel_structs_to_remove = set(
-        [
-          # Remove the structures since they are still the same as
-          # timeval, itimerval.
-          "__kernel_old_timeval",
-          "__kernel_old_itimerval",
-        ]
-    )
+# This is the set of known kernel data structures we want to remove from
+# the final headers. If the map value is False, that means that in
+# addition to removing the structure, add an #include <bits/STRUCT.h>
+# to the file.
+kernel_structs_to_remove = {
+    # Remove the structures since they are still the same as
+    # timeval, itimerval.
+    "__kernel_old_timeval": True,
+    "__kernel_old_itimerval": True,
+    # Replace all of the below structures with #include <bits/STRUCT.h>
+    "epoll_event": False,
+    "flock": False,
+    "flock64": False,
+    "in_addr": False,
+    "ip_mreq_source": False,
+    "ip_msfilter": False,
+    }
 
 # define to true if you want to remove all defined(CONFIG_FOO) tests
 # from the clean headers. testing shows that this is not strictly necessary
@@ -100,20 +107,6 @@
     }
 
 
-# This is the set of struct definitions that we want to replace with
-# a #include of <bits/struct.h> instead.
-kernel_struct_replacements = set(
-        [
-          "epoll_event",
-          "flock",
-          "flock64",
-          "in_addr",
-          "ip_mreq_source",
-          "ip_msfilter",
-        ]
-    )
-
-
 # This is the set of known static inline functions that we want to keep
 # in the final kernel headers.
 kernel_known_generic_statics = set(
diff --git a/libc/kernel/tools/update_all.py b/libc/kernel/tools/update_all.py
index f2e78da..abc72a4 100755
--- a/libc/kernel/tools/update_all.py
+++ b/libc/kernel/tools/update_all.py
@@ -27,8 +27,14 @@
 def ProcessFiles(updater, original_dir, modified_dir, src_rel_dir, update_rel_dir):
     # Delete the old headers before updating to the new headers.
     update_dir = os.path.join(get_kernel_dir(), update_rel_dir)
-    shutil.rmtree(update_dir)
-    os.mkdir(update_dir, 0o755)
+    for root, dirs, files in os.walk(update_dir, topdown=True):
+        for entry in files:
+            # BUILD is a special file that needs to be preserved.
+            if entry == "BUILD":
+                continue
+            os.remove(os.path.join(root, entry))
+        for entry in dirs:
+            shutil.rmtree(os.path.join(root, entry))
 
     src_dir = os.path.normpath(os.path.join(original_dir, src_rel_dir))
     src_dir_len = len(src_dir) + 1
diff --git a/libc/kernel/uapi/asm-arm64/asm/hwcap.h b/libc/kernel/uapi/asm-arm64/asm/hwcap.h
index e0dbb13..95d21aa 100644
--- a/libc/kernel/uapi/asm-arm64/asm/hwcap.h
+++ b/libc/kernel/uapi/asm-arm64/asm/hwcap.h
@@ -73,4 +73,13 @@
 #define HWCAP2_AFP (1 << 20)
 #define HWCAP2_RPRES (1 << 21)
 #define HWCAP2_MTE3 (1 << 22)
+#define HWCAP2_SME (1 << 23)
+#define HWCAP2_SME_I16I64 (1 << 24)
+#define HWCAP2_SME_F64F64 (1 << 25)
+#define HWCAP2_SME_I8I32 (1 << 26)
+#define HWCAP2_SME_F16F32 (1 << 27)
+#define HWCAP2_SME_B16F32 (1 << 28)
+#define HWCAP2_SME_F32F32 (1 << 29)
+#define HWCAP2_SME_FA64 (1 << 30)
+#define HWCAP2_WFXT (1UL << 31)
 #endif
diff --git a/libc/kernel/uapi/asm-arm64/asm/kvm.h b/libc/kernel/uapi/asm-arm64/asm/kvm.h
index eee066b..1f57fca 100644
--- a/libc/kernel/uapi/asm-arm64/asm/kvm.h
+++ b/libc/kernel/uapi/asm-arm64/asm/kvm.h
@@ -88,8 +88,10 @@
   __u64 dbg_wcr[KVM_ARM_MAX_DBG_REGS];
   __u64 dbg_wvr[KVM_ARM_MAX_DBG_REGS];
 };
+#define KVM_DEBUG_ARCH_HSR_HIGH_VALID (1 << 0)
 struct kvm_debug_exit_arch {
   __u32 hsr;
+  __u32 hsr_high;
   __u64 far;
 };
 #define KVM_GUESTDBG_USE_SW_BP (1 << 16)
@@ -185,6 +187,21 @@
 #define KVM_ARM64_SVE_VQ_MAX __SVE_VQ_MAX
 #define KVM_REG_ARM64_SVE_VLS (KVM_REG_ARM64 | KVM_REG_ARM64_SVE | KVM_REG_SIZE_U512 | 0xffff)
 #define KVM_ARM64_SVE_VLS_WORDS ((KVM_ARM64_SVE_VQ_MAX - KVM_ARM64_SVE_VQ_MIN) / 64 + 1)
+#define KVM_REG_ARM_FW_FEAT_BMAP (0x0016 << KVM_REG_ARM_COPROC_SHIFT)
+#define KVM_REG_ARM_FW_FEAT_BMAP_REG(r) (KVM_REG_ARM64 | KVM_REG_SIZE_U64 | KVM_REG_ARM_FW_FEAT_BMAP | ((r) & 0xffff))
+#define KVM_REG_ARM_STD_BMAP KVM_REG_ARM_FW_FEAT_BMAP_REG(0)
+enum {
+  KVM_REG_ARM_STD_BIT_TRNG_V1_0 = 0,
+};
+#define KVM_REG_ARM_STD_HYP_BMAP KVM_REG_ARM_FW_FEAT_BMAP_REG(1)
+enum {
+  KVM_REG_ARM_STD_HYP_BIT_PV_TIME = 0,
+};
+#define KVM_REG_ARM_VENDOR_HYP_BMAP KVM_REG_ARM_FW_FEAT_BMAP_REG(2)
+enum {
+  KVM_REG_ARM_VENDOR_HYP_BIT_FUNC_FEAT = 0,
+  KVM_REG_ARM_VENDOR_HYP_BIT_PTP = 1,
+};
 #define KVM_DEV_ARM_VGIC_GRP_ADDR 0
 #define KVM_DEV_ARM_VGIC_GRP_DIST_REGS 1
 #define KVM_DEV_ARM_VGIC_GRP_CPU_REGS 2
diff --git a/libc/kernel/uapi/asm-arm64/asm/ptrace.h b/libc/kernel/uapi/asm-arm64/asm/ptrace.h
index 480efcf..9540c3e 100644
--- a/libc/kernel/uapi/asm-arm64/asm/ptrace.h
+++ b/libc/kernel/uapi/asm-arm64/asm/ptrace.h
@@ -111,7 +111,7 @@
 #define SVE_PT_SVE_FPSR_OFFSET(vq) ((SVE_PT_SVE_FFR_OFFSET(vq) + SVE_PT_SVE_FFR_SIZE(vq) + (__SVE_VQ_BYTES - 1)) / __SVE_VQ_BYTES * __SVE_VQ_BYTES)
 #define SVE_PT_SVE_FPCR_OFFSET(vq) (SVE_PT_SVE_FPSR_OFFSET(vq) + SVE_PT_SVE_FPSR_SIZE)
 #define SVE_PT_SVE_SIZE(vq,flags) ((SVE_PT_SVE_FPCR_OFFSET(vq) + SVE_PT_SVE_FPCR_SIZE - SVE_PT_SVE_OFFSET + (__SVE_VQ_BYTES - 1)) / __SVE_VQ_BYTES * __SVE_VQ_BYTES)
-#define SVE_PT_SIZE(vq,flags) (((flags) & SVE_PT_REGS_MASK) == SVE_PT_REGS_SVE ? SVE_PT_SVE_OFFSET + SVE_PT_SVE_SIZE(vq, flags) : SVE_PT_FPSIMD_OFFSET + SVE_PT_FPSIMD_SIZE(vq, flags))
+#define SVE_PT_SIZE(vq,flags) (((flags) & SVE_PT_REGS_MASK) == SVE_PT_REGS_SVE ? SVE_PT_SVE_OFFSET + SVE_PT_SVE_SIZE(vq, flags) : ((((flags) & SVE_PT_REGS_MASK) == SVE_PT_REGS_FPSIMD ? SVE_PT_FPSIMD_OFFSET + SVE_PT_FPSIMD_SIZE(vq, flags) : SVE_PT_REGS_OFFSET)))
 struct user_pac_mask {
   __u64 data_mask;
   __u64 insn_mask;
@@ -125,5 +125,19 @@
 struct user_pac_generic_keys {
   __uint128_t apgakey;
 };
+struct user_za_header {
+  __u32 size;
+  __u32 max_size;
+  __u16 vl;
+  __u16 max_vl;
+  __u16 flags;
+  __u16 __reserved;
+};
+#define ZA_PT_VL_INHERIT ((1 << 17) >> 16)
+#define ZA_PT_VL_ONEXEC ((1 << 18) >> 16)
+#define ZA_PT_ZA_OFFSET ((sizeof(struct user_za_header) + (__SVE_VQ_BYTES - 1)) / __SVE_VQ_BYTES * __SVE_VQ_BYTES)
+#define ZA_PT_ZAV_OFFSET(vq,n) (ZA_PT_ZA_OFFSET + ((vq * __SVE_VQ_BYTES) * n))
+#define ZA_PT_ZA_SIZE(vq) ((vq * __SVE_VQ_BYTES) * (vq * __SVE_VQ_BYTES))
+#define ZA_PT_SIZE(vq) (ZA_PT_ZA_OFFSET + ZA_PT_ZA_SIZE(vq))
 #endif
 #endif
diff --git a/libc/kernel/uapi/asm-arm64/asm/sigcontext.h b/libc/kernel/uapi/asm-arm64/asm/sigcontext.h
index 518079d..04aa593 100644
--- a/libc/kernel/uapi/asm-arm64/asm/sigcontext.h
+++ b/libc/kernel/uapi/asm-arm64/asm/sigcontext.h
@@ -55,6 +55,14 @@
 struct sve_context {
   struct _aarch64_ctx head;
   __u16 vl;
+  __u16 flags;
+  __u16 __reserved[2];
+};
+#define SVE_SIG_FLAG_SM 0x1
+#define ZA_MAGIC 0x54366345
+struct za_context {
+  struct _aarch64_ctx head;
+  __u16 vl;
   __u16 __reserved[3];
 };
 #endif
@@ -82,4 +90,8 @@
 #define SVE_SIG_FFR_OFFSET(vq) (SVE_SIG_REGS_OFFSET + __SVE_FFR_OFFSET(vq))
 #define SVE_SIG_REGS_SIZE(vq) (__SVE_FFR_OFFSET(vq) + __SVE_FFR_SIZE(vq))
 #define SVE_SIG_CONTEXT_SIZE(vq) (SVE_SIG_REGS_OFFSET + SVE_SIG_REGS_SIZE(vq))
+#define ZA_SIG_REGS_OFFSET ((sizeof(struct za_context) + (__SVE_VQ_BYTES - 1)) / __SVE_VQ_BYTES * __SVE_VQ_BYTES)
+#define ZA_SIG_REGS_SIZE(vq) ((vq * __SVE_VQ_BYTES) * (vq * __SVE_VQ_BYTES))
+#define ZA_SIG_ZAV_OFFSET(vq,n) (ZA_SIG_REGS_OFFSET + (SVE_SIG_ZREG_SIZE(vq) * n))
+#define ZA_SIG_CONTEXT_SIZE(vq) (ZA_SIG_REGS_OFFSET + ZA_SIG_REGS_SIZE(vq))
 #endif
diff --git a/libc/kernel/uapi/asm-generic/fcntl.h b/libc/kernel/uapi/asm-generic/fcntl.h
index a2cb5f4..ea8c108 100644
--- a/libc/kernel/uapi/asm-generic/fcntl.h
+++ b/libc/kernel/uapi/asm-generic/fcntl.h
@@ -100,7 +100,7 @@
 #define F_SETSIG 10
 #define F_GETSIG 11
 #endif
-#ifndef __LP64__
+#if __BITS_PER_LONG == 32
 #ifndef F_GETLK64
 #define F_GETLK64 12
 #define F_SETLK64 13
@@ -144,13 +144,5 @@
 #define LOCK_RW 192
 #define F_LINUX_SPECIFIC_BASE 1024
 #ifndef HAVE_ARCH_STRUCT_FLOCK
-#ifndef __ARCH_FLOCK_PAD
-#define __ARCH_FLOCK_PAD
-#endif
-#endif
-#ifndef HAVE_ARCH_STRUCT_FLOCK64
-#ifndef __ARCH_FLOCK64_PAD
-#define __ARCH_FLOCK64_PAD
-#endif
 #endif
 #endif
diff --git a/libc/kernel/uapi/asm-generic/siginfo.h b/libc/kernel/uapi/asm-generic/siginfo.h
index f9199e5..c5e4178 100644
--- a/libc/kernel/uapi/asm-generic/siginfo.h
+++ b/libc/kernel/uapi/asm-generic/siginfo.h
@@ -80,6 +80,7 @@
       struct {
         unsigned long _data;
         __u32 _type;
+        __u32 _flags;
       } _perf;
     };
   } _sigfault;
@@ -125,6 +126,7 @@
 #define si_pkey _sifields._sigfault._addr_pkey._pkey
 #define si_perf_data _sifields._sigfault._perf._data
 #define si_perf_type _sifields._sigfault._perf._type
+#define si_perf_flags _sifields._sigfault._perf._flags
 #define si_band _sifields._sigpoll._band
 #define si_fd _sifields._sigpoll._fd
 #define si_call_addr _sifields._sigsys._call_addr
@@ -197,6 +199,7 @@
 #define TRAP_UNK 5
 #define TRAP_PERF 6
 #define NSIGTRAP 6
+#define TRAP_PERF_FLAG_ASYNC (1u << 0)
 #define CLD_EXITED 1
 #define CLD_KILLED 2
 #define CLD_DUMPED 3
diff --git a/libc/kernel/uapi/asm-generic/socket.h b/libc/kernel/uapi/asm-generic/socket.h
index 6926187..1a321bf 100644
--- a/libc/kernel/uapi/asm-generic/socket.h
+++ b/libc/kernel/uapi/asm-generic/socket.h
@@ -101,6 +101,7 @@
 #define SO_BUF_LOCK 72
 #define SO_RESERVE_MEM 73
 #define SO_TXREHASH 74
+#define SO_RCVMARK 75
 #if __BITS_PER_LONG == 64 || defined(__x86_64__) && defined(__ILP32__)
 #define SO_TIMESTAMP SO_TIMESTAMP_OLD
 #define SO_TIMESTAMPNS SO_TIMESTAMPNS_OLD
diff --git a/libc/kernel/uapi/asm-generic/termbits-common.h b/libc/kernel/uapi/asm-generic/termbits-common.h
new file mode 100644
index 0000000..c67f21d
--- /dev/null
+++ b/libc/kernel/uapi/asm-generic/termbits-common.h
@@ -0,0 +1,67 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ***   To edit the content of this header, modify the corresponding
+ ***   source file (e.g. under external/kernel-headers/original/) then
+ ***   run bionic/libc/kernel/tools/update_all.py
+ ***
+ ***   Any manual change here will be lost the next time this script will
+ ***   be run. You've been warned!
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef __ASM_GENERIC_TERMBITS_COMMON_H
+#define __ASM_GENERIC_TERMBITS_COMMON_H
+typedef unsigned char cc_t;
+typedef unsigned int speed_t;
+#define IGNBRK 0x001
+#define BRKINT 0x002
+#define IGNPAR 0x004
+#define PARMRK 0x008
+#define INPCK 0x010
+#define ISTRIP 0x020
+#define INLCR 0x040
+#define IGNCR 0x080
+#define ICRNL 0x100
+#define IXANY 0x800
+#define OPOST 0x01
+#define OCRNL 0x08
+#define ONOCR 0x10
+#define ONLRET 0x20
+#define OFILL 0x40
+#define OFDEL 0x80
+#define B0 0x00000000
+#define B50 0x00000001
+#define B75 0x00000002
+#define B110 0x00000003
+#define B134 0x00000004
+#define B150 0x00000005
+#define B200 0x00000006
+#define B300 0x00000007
+#define B600 0x00000008
+#define B1200 0x00000009
+#define B1800 0x0000000a
+#define B2400 0x0000000b
+#define B4800 0x0000000c
+#define B9600 0x0000000d
+#define B19200 0x0000000e
+#define B38400 0x0000000f
+#define EXTA B19200
+#define EXTB B38400
+#define CMSPAR 0x40000000
+#define CRTSCTS 0x80000000
+#define IBSHIFT 16
+#define TCOOFF 0
+#define TCOON 1
+#define TCIOFF 2
+#define TCION 3
+#define TCIFLUSH 0
+#define TCOFLUSH 1
+#define TCIOFLUSH 2
+#endif
diff --git a/libc/kernel/uapi/asm-generic/termbits.h b/libc/kernel/uapi/asm-generic/termbits.h
index b592964..87d6c82 100644
--- a/libc/kernel/uapi/asm-generic/termbits.h
+++ b/libc/kernel/uapi/asm-generic/termbits.h
@@ -18,9 +18,7 @@
  ****************************************************************************/
 #ifndef __ASM_GENERIC_TERMBITS_H
 #define __ASM_GENERIC_TERMBITS_H
-#include <linux/posix_types.h>
-typedef unsigned char cc_t;
-typedef unsigned int speed_t;
+#include <asm-generic/termbits-common.h>
 typedef unsigned int tcflag_t;
 #define NCCS 19
 struct termios {
@@ -68,126 +66,82 @@
 #define VWERASE 14
 #define VLNEXT 15
 #define VEOL2 16
-#define IGNBRK 0000001
-#define BRKINT 0000002
-#define IGNPAR 0000004
-#define PARMRK 0000010
-#define INPCK 0000020
-#define ISTRIP 0000040
-#define INLCR 0000100
-#define IGNCR 0000200
-#define ICRNL 0000400
-#define IUCLC 0001000
-#define IXON 0002000
-#define IXANY 0004000
-#define IXOFF 0010000
-#define IMAXBEL 0020000
-#define IUTF8 0040000
-#define OPOST 0000001
-#define OLCUC 0000002
-#define ONLCR 0000004
-#define OCRNL 0000010
-#define ONOCR 0000020
-#define ONLRET 0000040
-#define OFILL 0000100
-#define OFDEL 0000200
-#define NLDLY 0000400
-#define NL0 0000000
-#define NL1 0000400
-#define CRDLY 0003000
-#define CR0 0000000
-#define CR1 0001000
-#define CR2 0002000
-#define CR3 0003000
-#define TABDLY 0014000
-#define TAB0 0000000
-#define TAB1 0004000
-#define TAB2 0010000
-#define TAB3 0014000
-#define XTABS 0014000
-#define BSDLY 0020000
-#define BS0 0000000
-#define BS1 0020000
-#define VTDLY 0040000
-#define VT0 0000000
-#define VT1 0040000
-#define FFDLY 0100000
-#define FF0 0000000
-#define FF1 0100000
-#define CBAUD 0010017
-#define B0 0000000
-#define B50 0000001
-#define B75 0000002
-#define B110 0000003
-#define B134 0000004
-#define B150 0000005
-#define B200 0000006
-#define B300 0000007
-#define B600 0000010
-#define B1200 0000011
-#define B1800 0000012
-#define B2400 0000013
-#define B4800 0000014
-#define B9600 0000015
-#define B19200 0000016
-#define B38400 0000017
-#define EXTA B19200
-#define EXTB B38400
-#define CSIZE 0000060
-#define CS5 0000000
-#define CS6 0000020
-#define CS7 0000040
-#define CS8 0000060
-#define CSTOPB 0000100
-#define CREAD 0000200
-#define PARENB 0000400
-#define PARODD 0001000
-#define HUPCL 0002000
-#define CLOCAL 0004000
-#define CBAUDEX 0010000
-#define BOTHER 0010000
-#define B57600 0010001
-#define B115200 0010002
-#define B230400 0010003
-#define B460800 0010004
-#define B500000 0010005
-#define B576000 0010006
-#define B921600 0010007
-#define B1000000 0010010
-#define B1152000 0010011
-#define B1500000 0010012
-#define B2000000 0010013
-#define B2500000 0010014
-#define B3000000 0010015
-#define B3500000 0010016
-#define B4000000 0010017
-#define CIBAUD 002003600000
-#define CMSPAR 010000000000
-#define CRTSCTS 020000000000
-#define IBSHIFT 16
-#define ISIG 0000001
-#define ICANON 0000002
-#define XCASE 0000004
-#define ECHO 0000010
-#define ECHOE 0000020
-#define ECHOK 0000040
-#define ECHONL 0000100
-#define NOFLSH 0000200
-#define TOSTOP 0000400
-#define ECHOCTL 0001000
-#define ECHOPRT 0002000
-#define ECHOKE 0004000
-#define FLUSHO 0010000
-#define PENDIN 0040000
-#define IEXTEN 0100000
-#define EXTPROC 0200000
-#define TCOOFF 0
-#define TCOON 1
-#define TCIOFF 2
-#define TCION 3
-#define TCIFLUSH 0
-#define TCOFLUSH 1
-#define TCIOFLUSH 2
+#define IUCLC 0x0200
+#define IXON 0x0400
+#define IXOFF 0x1000
+#define IMAXBEL 0x2000
+#define IUTF8 0x4000
+#define OLCUC 0x00002
+#define ONLCR 0x00004
+#define NLDLY 0x00100
+#define NL0 0x00000
+#define NL1 0x00100
+#define CRDLY 0x00600
+#define CR0 0x00000
+#define CR1 0x00200
+#define CR2 0x00400
+#define CR3 0x00600
+#define TABDLY 0x01800
+#define TAB0 0x00000
+#define TAB1 0x00800
+#define TAB2 0x01000
+#define TAB3 0x01800
+#define XTABS 0x01800
+#define BSDLY 0x02000
+#define BS0 0x00000
+#define BS1 0x02000
+#define VTDLY 0x04000
+#define VT0 0x00000
+#define VT1 0x04000
+#define FFDLY 0x08000
+#define FF0 0x00000
+#define FF1 0x08000
+#define CBAUD 0x0000100f
+#define CSIZE 0x00000030
+#define CS5 0x00000000
+#define CS6 0x00000010
+#define CS7 0x00000020
+#define CS8 0x00000030
+#define CSTOPB 0x00000040
+#define CREAD 0x00000080
+#define PARENB 0x00000100
+#define PARODD 0x00000200
+#define HUPCL 0x00000400
+#define CLOCAL 0x00000800
+#define CBAUDEX 0x00001000
+#define BOTHER 0x00001000
+#define B57600 0x00001001
+#define B115200 0x00001002
+#define B230400 0x00001003
+#define B460800 0x00001004
+#define B500000 0x00001005
+#define B576000 0x00001006
+#define B921600 0x00001007
+#define B1000000 0x00001008
+#define B1152000 0x00001009
+#define B1500000 0x0000100a
+#define B2000000 0x0000100b
+#define B2500000 0x0000100c
+#define B3000000 0x0000100d
+#define B3500000 0x0000100e
+#define B4000000 0x0000100f
+#define CIBAUD 0x100f0000
+#define ISIG 0x00001
+#define ICANON 0x00002
+#define XCASE 0x00004
+#define ECHO 0x00008
+#define ECHOE 0x00010
+#define ECHOK 0x00020
+#define ECHONL 0x00040
+#define NOFLSH 0x00080
+#define TOSTOP 0x00100
+#define ECHOCTL 0x00200
+#define ECHOPRT 0x00400
+#define ECHOKE 0x00800
+#define FLUSHO 0x01000
+#define PENDIN 0x04000
+#define IEXTEN 0x08000
+#define EXTPROC 0x10000
 #define TCSANOW 0
 #define TCSADRAIN 1
 #define TCSAFLUSH 2
diff --git a/libc/kernel/uapi/asm-generic/unistd.h b/libc/kernel/uapi/asm-generic/unistd.h
index 4b9f174..d23958b 100644
--- a/libc/kernel/uapi/asm-generic/unistd.h
+++ b/libc/kernel/uapi/asm-generic/unistd.h
@@ -360,7 +360,7 @@
 #endif
 #define __NR_rseq 293
 #define __NR_kexec_file_load 294
-#if __BITS_PER_LONG == 32
+#if defined(__SYSCALL_COMPAT) || __BITS_PER_LONG == 32
 #define __NR_clock_gettime64 403
 #define __NR_clock_settime64 404
 #define __NR_clock_adjtime64 405
diff --git a/libc/kernel/uapi/asm-x86/asm/amd_hsmp.h b/libc/kernel/uapi/asm-x86/asm/amd_hsmp.h
index ed59bb8..c026aac 100644
--- a/libc/kernel/uapi/asm-x86/asm/amd_hsmp.h
+++ b/libc/kernel/uapi/asm-x86/asm/amd_hsmp.h
@@ -40,8 +40,22 @@
   HSMP_GET_CCLK_THROTTLE_LIMIT,
   HSMP_GET_C0_PERCENT,
   HSMP_SET_NBIO_DPM_LEVEL,
-  HSMP_GET_DDR_BANDWIDTH = 0x14,
+  HSMP_GET_NBIO_DPM_LEVEL,
+  HSMP_GET_DDR_BANDWIDTH,
   HSMP_GET_TEMP_MONITOR,
+  HSMP_GET_DIMM_TEMP_RANGE,
+  HSMP_GET_DIMM_POWER,
+  HSMP_GET_DIMM_THERMAL,
+  HSMP_GET_SOCKET_FREQ_LIMIT,
+  HSMP_GET_CCLK_CORE_LIMIT,
+  HSMP_GET_RAILS_SVI,
+  HSMP_GET_SOCKET_FMAX_FMIN,
+  HSMP_GET_IOLINK_BANDWITH,
+  HSMP_GET_XGMI_BANDWITH,
+  HSMP_SET_GMI3_WIDTH,
+  HSMP_SET_PCI_RATE,
+  HSMP_SET_POWER_MODE,
+  HSMP_SET_PSTATE_MAX_MIN,
   HSMP_MSG_ID_MAX,
 };
 struct hsmp_message {
@@ -120,7 +134,7 @@
     1, 0, HSMP_SET
   }
  , {
-    0, 0, HSMP_RSVD
+    1, 1, HSMP_GET
   }
  , {
     0, 1, HSMP_GET
@@ -128,6 +142,45 @@
  , {
     0, 1, HSMP_GET
   }
+ , {
+    1, 1, HSMP_GET
+  }
+ , {
+    1, 1, HSMP_GET
+  }
+ , {
+    1, 1, HSMP_GET
+  }
+ , {
+    0, 1, HSMP_GET
+  }
+ , {
+    1, 1, HSMP_GET
+  }
+ , {
+    0, 1, HSMP_GET
+  }
+ , {
+    0, 1, HSMP_GET
+  }
+ , {
+    1, 1, HSMP_GET
+  }
+ , {
+    1, 1, HSMP_GET
+  }
+ , {
+    1, 0, HSMP_SET
+  }
+ , {
+    1, 1, HSMP_SET
+  }
+ , {
+    1, 0, HSMP_SET
+  }
+ , {
+    1, 0, HSMP_SET
+  }
  ,
 };
 #pragma pack()
diff --git a/libc/kernel/uapi/asm-x86/asm/bootparam.h b/libc/kernel/uapi/asm-x86/asm/bootparam.h
index 7401135..ba1143b 100644
--- a/libc/kernel/uapi/asm-x86/asm/bootparam.h
+++ b/libc/kernel/uapi/asm-x86/asm/bootparam.h
@@ -25,8 +25,9 @@
 #define SETUP_EFI 4
 #define SETUP_APPLE_PROPERTIES 5
 #define SETUP_JAILHOUSE 6
+#define SETUP_CC_BLOB 7
 #define SETUP_INDIRECT (1 << 31)
-#define SETUP_TYPE_MAX (SETUP_INDIRECT | SETUP_JAILHOUSE)
+#define SETUP_TYPE_MAX (SETUP_INDIRECT | SETUP_CC_BLOB)
 #define RAMDISK_IMAGE_START_MASK 0x07FF
 #define RAMDISK_PROMPT_FLAG 0x8000
 #define RAMDISK_LOAD_FLAG 0x4000
@@ -162,7 +163,8 @@
   __u32 ext_ramdisk_image;
   __u32 ext_ramdisk_size;
   __u32 ext_cmd_line_ptr;
-  __u8 _pad4[116];
+  __u8 _pad4[112];
+  __u32 cc_blob_address;
   struct edid_info edid_info;
   struct efi_info efi_info;
   __u32 alt_mem_k;
diff --git a/libc/kernel/uapi/asm-x86/asm/kvm.h b/libc/kernel/uapi/asm-x86/asm/kvm.h
index caf8fc0..9a929ae 100644
--- a/libc/kernel/uapi/asm-x86/asm/kvm.h
+++ b/libc/kernel/uapi/asm-x86/asm/kvm.h
@@ -350,6 +350,7 @@
 #define KVM_X86_QUIRK_LAPIC_MMIO_HOLE (1 << 2)
 #define KVM_X86_QUIRK_OUT_7E_INC_RIP (1 << 3)
 #define KVM_X86_QUIRK_MISC_ENABLE_NO_MWAIT (1 << 4)
+#define KVM_X86_QUIRK_FIX_HYPERCALL_INSN (1 << 5)
 #define KVM_STATE_NESTED_FORMAT_VMX 0
 #define KVM_STATE_NESTED_FORMAT_SVM 1
 #define KVM_STATE_NESTED_GUEST_MODE 0x00000001
diff --git a/libc/kernel/uapi/asm-x86/asm/svm.h b/libc/kernel/uapi/asm-x86/asm/svm.h
index d051481..8bda2d5 100644
--- a/libc/kernel/uapi/asm-x86/asm/svm.h
+++ b/libc/kernel/uapi/asm-x86/asm/svm.h
@@ -122,8 +122,16 @@
 #define SVM_VMGEXIT_AP_JUMP_TABLE 0x80000005
 #define SVM_VMGEXIT_SET_AP_JUMP_TABLE 0
 #define SVM_VMGEXIT_GET_AP_JUMP_TABLE 1
+#define SVM_VMGEXIT_PSC 0x80000010
+#define SVM_VMGEXIT_GUEST_REQUEST 0x80000011
+#define SVM_VMGEXIT_EXT_GUEST_REQUEST 0x80000012
+#define SVM_VMGEXIT_AP_CREATION 0x80000013
+#define SVM_VMGEXIT_AP_CREATE_ON_INIT 0
+#define SVM_VMGEXIT_AP_CREATE 1
+#define SVM_VMGEXIT_AP_DESTROY 2
+#define SVM_VMGEXIT_HV_FEATURES 0x8000fffd
 #define SVM_VMGEXIT_UNSUPPORTED_EVENT 0x8000ffff
 #define SVM_EXIT_SW 0xf0000000
 #define SVM_EXIT_ERR - 1
-#define SVM_EXIT_REASONS { SVM_EXIT_READ_CR0, "read_cr0" }, { SVM_EXIT_READ_CR2, "read_cr2" }, { SVM_EXIT_READ_CR3, "read_cr3" }, { SVM_EXIT_READ_CR4, "read_cr4" }, { SVM_EXIT_READ_CR8, "read_cr8" }, { SVM_EXIT_WRITE_CR0, "write_cr0" }, { SVM_EXIT_WRITE_CR2, "write_cr2" }, { SVM_EXIT_WRITE_CR3, "write_cr3" }, { SVM_EXIT_WRITE_CR4, "write_cr4" }, { SVM_EXIT_WRITE_CR8, "write_cr8" }, { SVM_EXIT_READ_DR0, "read_dr0" }, { SVM_EXIT_READ_DR1, "read_dr1" }, { SVM_EXIT_READ_DR2, "read_dr2" }, { SVM_EXIT_READ_DR3, "read_dr3" }, { SVM_EXIT_READ_DR4, "read_dr4" }, { SVM_EXIT_READ_DR5, "read_dr5" }, { SVM_EXIT_READ_DR6, "read_dr6" }, { SVM_EXIT_READ_DR7, "read_dr7" }, { SVM_EXIT_WRITE_DR0, "write_dr0" }, { SVM_EXIT_WRITE_DR1, "write_dr1" }, { SVM_EXIT_WRITE_DR2, "write_dr2" }, { SVM_EXIT_WRITE_DR3, "write_dr3" }, { SVM_EXIT_WRITE_DR4, "write_dr4" }, { SVM_EXIT_WRITE_DR5, "write_dr5" }, { SVM_EXIT_WRITE_DR6, "write_dr6" }, { SVM_EXIT_WRITE_DR7, "write_dr7" }, { SVM_EXIT_EXCP_BASE + DE_VECTOR, "DE excp" }, { SVM_EXIT_EXCP_BASE + DB_VECTOR, "DB excp" }, { SVM_EXIT_EXCP_BASE + BP_VECTOR, "BP excp" }, { SVM_EXIT_EXCP_BASE + OF_VECTOR, "OF excp" }, { SVM_EXIT_EXCP_BASE + BR_VECTOR, "BR excp" }, { SVM_EXIT_EXCP_BASE + UD_VECTOR, "UD excp" }, { SVM_EXIT_EXCP_BASE + NM_VECTOR, "NM excp" }, { SVM_EXIT_EXCP_BASE + DF_VECTOR, "DF excp" }, { SVM_EXIT_EXCP_BASE + TS_VECTOR, "TS excp" }, { SVM_EXIT_EXCP_BASE + NP_VECTOR, "NP excp" }, { SVM_EXIT_EXCP_BASE + SS_VECTOR, "SS excp" }, { SVM_EXIT_EXCP_BASE + GP_VECTOR, "GP excp" }, { SVM_EXIT_EXCP_BASE + PF_VECTOR, "PF excp" }, { SVM_EXIT_EXCP_BASE + MF_VECTOR, "MF excp" }, { SVM_EXIT_EXCP_BASE + AC_VECTOR, "AC excp" }, { SVM_EXIT_EXCP_BASE + MC_VECTOR, "MC excp" }, { SVM_EXIT_EXCP_BASE + XM_VECTOR, "XF excp" }, { SVM_EXIT_INTR, "interrupt" }, { SVM_EXIT_NMI, "nmi" }, { SVM_EXIT_SMI, "smi" }, { SVM_EXIT_INIT, "init" }, { SVM_EXIT_VINTR, "vintr" }, { SVM_EXIT_CR0_SEL_WRITE, "cr0_sel_write" }, { SVM_EXIT_IDTR_READ, "read_idtr" }, { SVM_EXIT_GDTR_READ, "read_gdtr" }, { SVM_EXIT_LDTR_READ, "read_ldtr" }, { SVM_EXIT_TR_READ, "read_rt" }, { SVM_EXIT_IDTR_WRITE, "write_idtr" }, { SVM_EXIT_GDTR_WRITE, "write_gdtr" }, { SVM_EXIT_LDTR_WRITE, "write_ldtr" }, { SVM_EXIT_TR_WRITE, "write_rt" }, { SVM_EXIT_RDTSC, "rdtsc" }, { SVM_EXIT_RDPMC, "rdpmc" }, { SVM_EXIT_PUSHF, "pushf" }, { SVM_EXIT_POPF, "popf" }, { SVM_EXIT_CPUID, "cpuid" }, { SVM_EXIT_RSM, "rsm" }, { SVM_EXIT_IRET, "iret" }, { SVM_EXIT_SWINT, "swint" }, { SVM_EXIT_INVD, "invd" }, { SVM_EXIT_PAUSE, "pause" }, { SVM_EXIT_HLT, "hlt" }, { SVM_EXIT_INVLPG, "invlpg" }, { SVM_EXIT_INVLPGA, "invlpga" }, { SVM_EXIT_IOIO, "io" }, { SVM_EXIT_MSR, "msr" }, { SVM_EXIT_TASK_SWITCH, "task_switch" }, { SVM_EXIT_FERR_FREEZE, "ferr_freeze" }, { SVM_EXIT_SHUTDOWN, "shutdown" }, { SVM_EXIT_VMRUN, "vmrun" }, { SVM_EXIT_VMMCALL, "hypercall" }, { SVM_EXIT_VMLOAD, "vmload" }, { SVM_EXIT_VMSAVE, "vmsave" }, { SVM_EXIT_STGI, "stgi" }, { SVM_EXIT_CLGI, "clgi" }, { SVM_EXIT_SKINIT, "skinit" }, { SVM_EXIT_RDTSCP, "rdtscp" }, { SVM_EXIT_ICEBP, "icebp" }, { SVM_EXIT_WBINVD, "wbinvd" }, { SVM_EXIT_MONITOR, "monitor" }, { SVM_EXIT_MWAIT, "mwait" }, { SVM_EXIT_XSETBV, "xsetbv" }, { SVM_EXIT_EFER_WRITE_TRAP, "write_efer_trap" }, { SVM_EXIT_CR0_WRITE_TRAP, "write_cr0_trap" }, { SVM_EXIT_CR4_WRITE_TRAP, "write_cr4_trap" }, { SVM_EXIT_CR8_WRITE_TRAP, "write_cr8_trap" }, { SVM_EXIT_INVPCID, "invpcid" }, { SVM_EXIT_NPF, "npf" }, { SVM_EXIT_AVIC_INCOMPLETE_IPI, "avic_incomplete_ipi" }, { SVM_EXIT_AVIC_UNACCELERATED_ACCESS, "avic_unaccelerated_access" }, { SVM_EXIT_VMGEXIT, "vmgexit" }, { SVM_VMGEXIT_MMIO_READ, "vmgexit_mmio_read" }, { SVM_VMGEXIT_MMIO_WRITE, "vmgexit_mmio_write" }, { SVM_VMGEXIT_NMI_COMPLETE, "vmgexit_nmi_complete" }, { SVM_VMGEXIT_AP_HLT_LOOP, "vmgexit_ap_hlt_loop" }, { SVM_VMGEXIT_AP_JUMP_TABLE, "vmgexit_ap_jump_table" }, { SVM_EXIT_ERR, "invalid_guest_state" }
+#define SVM_EXIT_REASONS { SVM_EXIT_READ_CR0, "read_cr0" }, { SVM_EXIT_READ_CR2, "read_cr2" }, { SVM_EXIT_READ_CR3, "read_cr3" }, { SVM_EXIT_READ_CR4, "read_cr4" }, { SVM_EXIT_READ_CR8, "read_cr8" }, { SVM_EXIT_WRITE_CR0, "write_cr0" }, { SVM_EXIT_WRITE_CR2, "write_cr2" }, { SVM_EXIT_WRITE_CR3, "write_cr3" }, { SVM_EXIT_WRITE_CR4, "write_cr4" }, { SVM_EXIT_WRITE_CR8, "write_cr8" }, { SVM_EXIT_READ_DR0, "read_dr0" }, { SVM_EXIT_READ_DR1, "read_dr1" }, { SVM_EXIT_READ_DR2, "read_dr2" }, { SVM_EXIT_READ_DR3, "read_dr3" }, { SVM_EXIT_READ_DR4, "read_dr4" }, { SVM_EXIT_READ_DR5, "read_dr5" }, { SVM_EXIT_READ_DR6, "read_dr6" }, { SVM_EXIT_READ_DR7, "read_dr7" }, { SVM_EXIT_WRITE_DR0, "write_dr0" }, { SVM_EXIT_WRITE_DR1, "write_dr1" }, { SVM_EXIT_WRITE_DR2, "write_dr2" }, { SVM_EXIT_WRITE_DR3, "write_dr3" }, { SVM_EXIT_WRITE_DR4, "write_dr4" }, { SVM_EXIT_WRITE_DR5, "write_dr5" }, { SVM_EXIT_WRITE_DR6, "write_dr6" }, { SVM_EXIT_WRITE_DR7, "write_dr7" }, { SVM_EXIT_EXCP_BASE + DE_VECTOR, "DE excp" }, { SVM_EXIT_EXCP_BASE + DB_VECTOR, "DB excp" }, { SVM_EXIT_EXCP_BASE + BP_VECTOR, "BP excp" }, { SVM_EXIT_EXCP_BASE + OF_VECTOR, "OF excp" }, { SVM_EXIT_EXCP_BASE + BR_VECTOR, "BR excp" }, { SVM_EXIT_EXCP_BASE + UD_VECTOR, "UD excp" }, { SVM_EXIT_EXCP_BASE + NM_VECTOR, "NM excp" }, { SVM_EXIT_EXCP_BASE + DF_VECTOR, "DF excp" }, { SVM_EXIT_EXCP_BASE + TS_VECTOR, "TS excp" }, { SVM_EXIT_EXCP_BASE + NP_VECTOR, "NP excp" }, { SVM_EXIT_EXCP_BASE + SS_VECTOR, "SS excp" }, { SVM_EXIT_EXCP_BASE + GP_VECTOR, "GP excp" }, { SVM_EXIT_EXCP_BASE + PF_VECTOR, "PF excp" }, { SVM_EXIT_EXCP_BASE + MF_VECTOR, "MF excp" }, { SVM_EXIT_EXCP_BASE + AC_VECTOR, "AC excp" }, { SVM_EXIT_EXCP_BASE + MC_VECTOR, "MC excp" }, { SVM_EXIT_EXCP_BASE + XM_VECTOR, "XF excp" }, { SVM_EXIT_INTR, "interrupt" }, { SVM_EXIT_NMI, "nmi" }, { SVM_EXIT_SMI, "smi" }, { SVM_EXIT_INIT, "init" }, { SVM_EXIT_VINTR, "vintr" }, { SVM_EXIT_CR0_SEL_WRITE, "cr0_sel_write" }, { SVM_EXIT_IDTR_READ, "read_idtr" }, { SVM_EXIT_GDTR_READ, "read_gdtr" }, { SVM_EXIT_LDTR_READ, "read_ldtr" }, { SVM_EXIT_TR_READ, "read_rt" }, { SVM_EXIT_IDTR_WRITE, "write_idtr" }, { SVM_EXIT_GDTR_WRITE, "write_gdtr" }, { SVM_EXIT_LDTR_WRITE, "write_ldtr" }, { SVM_EXIT_TR_WRITE, "write_rt" }, { SVM_EXIT_RDTSC, "rdtsc" }, { SVM_EXIT_RDPMC, "rdpmc" }, { SVM_EXIT_PUSHF, "pushf" }, { SVM_EXIT_POPF, "popf" }, { SVM_EXIT_CPUID, "cpuid" }, { SVM_EXIT_RSM, "rsm" }, { SVM_EXIT_IRET, "iret" }, { SVM_EXIT_SWINT, "swint" }, { SVM_EXIT_INVD, "invd" }, { SVM_EXIT_PAUSE, "pause" }, { SVM_EXIT_HLT, "hlt" }, { SVM_EXIT_INVLPG, "invlpg" }, { SVM_EXIT_INVLPGA, "invlpga" }, { SVM_EXIT_IOIO, "io" }, { SVM_EXIT_MSR, "msr" }, { SVM_EXIT_TASK_SWITCH, "task_switch" }, { SVM_EXIT_FERR_FREEZE, "ferr_freeze" }, { SVM_EXIT_SHUTDOWN, "shutdown" }, { SVM_EXIT_VMRUN, "vmrun" }, { SVM_EXIT_VMMCALL, "hypercall" }, { SVM_EXIT_VMLOAD, "vmload" }, { SVM_EXIT_VMSAVE, "vmsave" }, { SVM_EXIT_STGI, "stgi" }, { SVM_EXIT_CLGI, "clgi" }, { SVM_EXIT_SKINIT, "skinit" }, { SVM_EXIT_RDTSCP, "rdtscp" }, { SVM_EXIT_ICEBP, "icebp" }, { SVM_EXIT_WBINVD, "wbinvd" }, { SVM_EXIT_MONITOR, "monitor" }, { SVM_EXIT_MWAIT, "mwait" }, { SVM_EXIT_XSETBV, "xsetbv" }, { SVM_EXIT_EFER_WRITE_TRAP, "write_efer_trap" }, { SVM_EXIT_CR0_WRITE_TRAP, "write_cr0_trap" }, { SVM_EXIT_CR4_WRITE_TRAP, "write_cr4_trap" }, { SVM_EXIT_CR8_WRITE_TRAP, "write_cr8_trap" }, { SVM_EXIT_INVPCID, "invpcid" }, { SVM_EXIT_NPF, "npf" }, { SVM_EXIT_AVIC_INCOMPLETE_IPI, "avic_incomplete_ipi" }, { SVM_EXIT_AVIC_UNACCELERATED_ACCESS, "avic_unaccelerated_access" }, { SVM_EXIT_VMGEXIT, "vmgexit" }, { SVM_VMGEXIT_MMIO_READ, "vmgexit_mmio_read" }, { SVM_VMGEXIT_MMIO_WRITE, "vmgexit_mmio_write" }, { SVM_VMGEXIT_NMI_COMPLETE, "vmgexit_nmi_complete" }, { SVM_VMGEXIT_AP_HLT_LOOP, "vmgexit_ap_hlt_loop" }, { SVM_VMGEXIT_AP_JUMP_TABLE, "vmgexit_ap_jump_table" }, { SVM_VMGEXIT_PSC, "vmgexit_page_state_change" }, { SVM_VMGEXIT_GUEST_REQUEST, "vmgexit_guest_request" }, { SVM_VMGEXIT_EXT_GUEST_REQUEST, "vmgexit_ext_guest_request" }, { SVM_VMGEXIT_AP_CREATION, "vmgexit_ap_creation" }, { SVM_VMGEXIT_HV_FEATURES, "vmgexit_hypervisor_feature" }, { SVM_EXIT_ERR, "invalid_guest_state" }
 #endif
diff --git a/libc/kernel/uapi/drm/amdgpu_drm.h b/libc/kernel/uapi/drm/amdgpu_drm.h
index f38b612..2d3afda 100644
--- a/libc/kernel/uapi/drm/amdgpu_drm.h
+++ b/libc/kernel/uapi/drm/amdgpu_drm.h
@@ -72,6 +72,7 @@
 #define AMDGPU_GEM_CREATE_VRAM_WIPE_ON_RELEASE (1 << 9)
 #define AMDGPU_GEM_CREATE_ENCRYPTED (1 << 10)
 #define AMDGPU_GEM_CREATE_PREEMPTIBLE (1 << 11)
+#define AMDGPU_GEM_CREATE_DISCARDABLE (1 << 12)
 struct drm_amdgpu_gem_create_in {
   __u64 bo_size;
   __u64 alignment;
@@ -319,6 +320,7 @@
 #define AMDGPU_VM_MTYPE_CC (3 << 5)
 #define AMDGPU_VM_MTYPE_UC (4 << 5)
 #define AMDGPU_VM_MTYPE_RW (5 << 5)
+#define AMDGPU_VM_PAGE_NOALLOC (1 << 9)
 struct drm_amdgpu_gem_va {
   __u32 handle;
   __u32 _pad;
@@ -588,6 +590,8 @@
 #define AMDGPU_VRAM_TYPE_DDR4 8
 #define AMDGPU_VRAM_TYPE_GDDR6 9
 #define AMDGPU_VRAM_TYPE_DDR5 10
+#define AMDGPU_VRAM_TYPE_LPDDR4 11
+#define AMDGPU_VRAM_TYPE_LPDDR5 12
 struct drm_amdgpu_info_device {
   __u32 device_id;
   __u32 chip_rev;
@@ -694,7 +698,9 @@
 #define AMDGPU_FAMILY_RV 142
 #define AMDGPU_FAMILY_NV 143
 #define AMDGPU_FAMILY_VGH 144
+#define AMDGPU_FAMILY_GC_11_0_0 145
 #define AMDGPU_FAMILY_YC 146
+#define AMDGPU_FAMILY_GC_11_0_1 148
 #define AMDGPU_FAMILY_GC_10_3_6 149
 #define AMDGPU_FAMILY_GC_10_3_7 151
 #ifdef __cplusplus
diff --git a/libc/kernel/uapi/drm/drm_fourcc.h b/libc/kernel/uapi/drm/drm_fourcc.h
index e845c8c..f032fa3 100644
--- a/libc/kernel/uapi/drm/drm_fourcc.h
+++ b/libc/kernel/uapi/drm/drm_fourcc.h
@@ -163,9 +163,15 @@
 #define I915_FORMAT_MOD_Y_TILED_GEN12_RC_CCS fourcc_mod_code(INTEL, 6)
 #define I915_FORMAT_MOD_Y_TILED_GEN12_MC_CCS fourcc_mod_code(INTEL, 7)
 #define I915_FORMAT_MOD_Y_TILED_GEN12_RC_CCS_CC fourcc_mod_code(INTEL, 8)
+#define I915_FORMAT_MOD_4_TILED fourcc_mod_code(INTEL, 9)
+#define I915_FORMAT_MOD_4_TILED_DG2_RC_CCS fourcc_mod_code(INTEL, 10)
+#define I915_FORMAT_MOD_4_TILED_DG2_MC_CCS fourcc_mod_code(INTEL, 11)
+#define I915_FORMAT_MOD_4_TILED_DG2_RC_CCS_CC fourcc_mod_code(INTEL, 12)
 #define DRM_FORMAT_MOD_SAMSUNG_64_32_TILE fourcc_mod_code(SAMSUNG, 1)
 #define DRM_FORMAT_MOD_SAMSUNG_16_16_TILE fourcc_mod_code(SAMSUNG, 2)
 #define DRM_FORMAT_MOD_QCOM_COMPRESSED fourcc_mod_code(QCOM, 1)
+#define DRM_FORMAT_MOD_QCOM_TILED3 fourcc_mod_code(QCOM, 3)
+#define DRM_FORMAT_MOD_QCOM_TILED2 fourcc_mod_code(QCOM, 2)
 #define DRM_FORMAT_MOD_VIVANTE_TILED fourcc_mod_code(VIVANTE, 1)
 #define DRM_FORMAT_MOD_VIVANTE_SUPER_TILED fourcc_mod_code(VIVANTE, 2)
 #define DRM_FORMAT_MOD_VIVANTE_SPLIT_TILED fourcc_mod_code(VIVANTE, 3)
@@ -271,9 +277,9 @@
 #define AMD_FMT_MOD_RB_MASK 0x7
 #define AMD_FMT_MOD_PIPE_SHIFT 33
 #define AMD_FMT_MOD_PIPE_MASK 0x7
-#define AMD_FMT_MOD_SET(field,value) ((uint64_t) (value) << AMD_FMT_MOD_ ##field ##_SHIFT)
+#define AMD_FMT_MOD_SET(field,value) ((__u64) (value) << AMD_FMT_MOD_ ##field ##_SHIFT)
 #define AMD_FMT_MOD_GET(field,value) (((value) >> AMD_FMT_MOD_ ##field ##_SHIFT) & AMD_FMT_MOD_ ##field ##_MASK)
-#define AMD_FMT_MOD_CLEAR(field) (~((uint64_t) AMD_FMT_MOD_ ##field ##_MASK << AMD_FMT_MOD_ ##field ##_SHIFT))
+#define AMD_FMT_MOD_CLEAR(field) (~((__u64) AMD_FMT_MOD_ ##field ##_MASK << AMD_FMT_MOD_ ##field ##_SHIFT))
 #ifdef __cplusplus
 }
 #endif
diff --git a/libc/kernel/uapi/drm/i915_drm.h b/libc/kernel/uapi/drm/i915_drm.h
index 52bfad2..1c79905 100644
--- a/libc/kernel/uapi/drm/i915_drm.h
+++ b/libc/kernel/uapi/drm/i915_drm.h
@@ -41,13 +41,14 @@
   I915_ENGINE_CLASS_COPY = 1,
   I915_ENGINE_CLASS_VIDEO = 2,
   I915_ENGINE_CLASS_VIDEO_ENHANCE = 3,
+  I915_ENGINE_CLASS_COMPUTE = 4,
   I915_ENGINE_CLASS_INVALID = - 1
 };
 struct i915_engine_class_instance {
   __u16 engine_class;
-  __u16 engine_instance;
 #define I915_ENGINE_CLASS_INVALID_NONE - 1
 #define I915_ENGINE_CLASS_INVALID_VIRTUAL - 2
+  __u16 engine_instance;
 };
 enum drm_i915_pmu_engine_sample {
   I915_SAMPLE_BUSY = 0,
@@ -894,6 +895,8 @@
 #define DRM_I915_QUERY_ENGINE_INFO 2
 #define DRM_I915_QUERY_PERF_CONFIG 3
 #define DRM_I915_QUERY_MEMORY_REGIONS 4
+#define DRM_I915_QUERY_HWCONFIG_BLOB 5
+#define DRM_I915_QUERY_GEOMETRY_SUBSLICES 6
   __s32 length;
   __u32 flags;
 #define DRM_I915_QUERY_PERF_CONFIG_LIST 1
diff --git a/libc/kernel/uapi/drm/msm_drm.h b/libc/kernel/uapi/drm/msm_drm.h
index 376f909..c2edefd 100644
--- a/libc/kernel/uapi/drm/msm_drm.h
+++ b/libc/kernel/uapi/drm/msm_drm.h
@@ -44,11 +44,17 @@
 #define MSM_PARAM_FAULTS 0x09
 #define MSM_PARAM_SUSPENDS 0x0a
 #define MSM_PARAM_SYSPROF 0x0b
+#define MSM_PARAM_COMM 0x0c
+#define MSM_PARAM_CMDLINE 0x0d
+#define MSM_PARAM_VA_START 0x0e
+#define MSM_PARAM_VA_SIZE 0x0f
 #define MSM_PARAM_NR_RINGS MSM_PARAM_PRIORITIES
 struct drm_msm_param {
   __u32 pipe;
   __u32 param;
   __u64 value;
+  __u32 len;
+  __u32 pad;
 };
 #define MSM_BO_SCANOUT 0x00000001
 #define MSM_BO_GPU_READONLY 0x00000002
@@ -67,6 +73,7 @@
 #define MSM_INFO_GET_IOVA 0x01
 #define MSM_INFO_SET_NAME 0x02
 #define MSM_INFO_GET_NAME 0x03
+#define MSM_INFO_SET_IOVA 0x04
 struct drm_msm_gem_info {
   __u32 handle;
   __u32 info;
diff --git a/libc/kernel/uapi/drm/vmwgfx_drm.h b/libc/kernel/uapi/drm/vmwgfx_drm.h
index 395743b..2f75589 100644
--- a/libc/kernel/uapi/drm/vmwgfx_drm.h
+++ b/libc/kernel/uapi/drm/vmwgfx_drm.h
@@ -76,6 +76,7 @@
 #define DRM_VMW_PARAM_SM4_1 14
 #define DRM_VMW_PARAM_SM5 15
 #define DRM_VMW_PARAM_GL43 16
+#define DRM_VMW_PARAM_DEVICE_ID 17
 enum drm_vmw_handle_type {
   DRM_VMW_HANDLE_LEGACY = 0,
   DRM_VMW_HANDLE_PRIME = 1
diff --git a/libc/kernel/uapi/linux/acct.h b/libc/kernel/uapi/linux/acct.h
index aecc9f6..ba9d25f 100644
--- a/libc/kernel/uapi/linux/acct.h
+++ b/libc/kernel/uapi/linux/acct.h
@@ -74,6 +74,7 @@
 #define ACOMPAT 0x04
 #define ACORE 0x08
 #define AXSIG 0x10
+#define AGROUP 0x20
 #if defined(__BYTE_ORDER) ? __BYTE_ORDER == __BIG_ENDIAN : defined(__BIG_ENDIAN)
 #define ACCT_BYTEORDER 0x80
 #elif defined(__BYTE_ORDER)?__BYTE_ORDER==__LITTLE_ENDIAN:defined(__LITTLE_ENDIAN)
diff --git a/libc/kernel/uapi/linux/agpgart.h b/libc/kernel/uapi/linux/agpgart.h
index 3b126f1..9dda7bf 100644
--- a/libc/kernel/uapi/linux/agpgart.h
+++ b/libc/kernel/uapi/linux/agpgart.h
@@ -38,7 +38,6 @@
 #define FALSE 0
 #endif
 #include <linux/types.h>
-#include <stdlib.h>
 struct agp_version {
   __u16 major;
   __u16 minor;
@@ -48,10 +47,10 @@
   __u32 bridge_id;
   __u32 agp_mode;
   unsigned long aper_base;
-  size_t aper_size;
-  size_t pg_total;
-  size_t pg_system;
-  size_t pg_used;
+  __kernel_size_t aper_size;
+  __kernel_size_t pg_total;
+  __kernel_size_t pg_system;
+  __kernel_size_t pg_used;
 } agp_info;
 typedef struct _agp_setup {
   __u32 agp_mode;
diff --git a/libc/kernel/uapi/linux/android/binder.h b/libc/kernel/uapi/linux/android/binder.h
index 34ccf44..2745972 100644
--- a/libc/kernel/uapi/linux/android/binder.h
+++ b/libc/kernel/uapi/linux/android/binder.h
@@ -127,6 +127,11 @@
   __u32 sync_recv;
   __u32 async_recv;
 };
+struct binder_extended_error {
+  __u32 id;
+  __u32 command;
+  __s32 param;
+};
 #define BINDER_WRITE_READ _IOWR('b', 1, struct binder_write_read)
 #define BINDER_SET_IDLE_TIMEOUT _IOW('b', 3, __s64)
 #define BINDER_SET_MAX_THREADS _IOW('b', 5, __u32)
@@ -140,6 +145,7 @@
 #define BINDER_FREEZE _IOW('b', 14, struct binder_freeze_info)
 #define BINDER_GET_FROZEN_INFO _IOWR('b', 15, struct binder_frozen_status_info)
 #define BINDER_ENABLE_ONEWAY_SPAM_DETECTION _IOW('b', 16, __u32)
+#define BINDER_GET_EXTENDED_ERROR _IOWR('b', 17, struct binder_extended_error)
 enum transaction_flags {
   TF_ONE_WAY = 0x01,
   TF_ROOT_OBJECT = 0x04,
@@ -156,11 +162,7 @@
   __u32 code;
   __u32 flags;
   __kernel_pid_t sender_pid;
-  /* Modified to __kernel_uid_t in the headers but this is not the same size
-   * as uid_t on 32 bit systems. This is fixed in upstream, but wait until
-   * 5.19 to get the fix. See b/234125620.
-   */
-  uid_t sender_euid;
+  __kernel_uid32_t sender_euid;
   binder_size_t data_size;
   binder_size_t offsets_size;
   union {
diff --git a/libc/kernel/uapi/linux/atm_zatm.h b/libc/kernel/uapi/linux/atm_zatm.h
deleted file mode 100644
index 1649b85..0000000
--- a/libc/kernel/uapi/linux/atm_zatm.h
+++ /dev/null
@@ -1,42 +0,0 @@
-/****************************************************************************
- ****************************************************************************
- ***
- ***   This header was automatically generated from a Linux kernel header
- ***   of the same name, to make information necessary for userspace to
- ***   call into the kernel available to libc.  It contains only constants,
- ***   structures, and macros generated from the original header, and thus,
- ***   contains no copyrightable information.
- ***
- ***   To edit the content of this header, modify the corresponding
- ***   source file (e.g. under external/kernel-headers/original/) then
- ***   run bionic/libc/kernel/tools/update_all.py
- ***
- ***   Any manual change here will be lost the next time this script will
- ***   be run. You've been warned!
- ***
- ****************************************************************************
- ****************************************************************************/
-#ifndef LINUX_ATM_ZATM_H
-#define LINUX_ATM_ZATM_H
-#include <linux/atmapi.h>
-#include <linux/atmioc.h>
-#define ZATM_GETPOOL _IOW('a', ATMIOC_SARPRV + 1, struct atmif_sioc)
-#define ZATM_GETPOOLZ _IOW('a', ATMIOC_SARPRV + 2, struct atmif_sioc)
-#define ZATM_SETPOOL _IOW('a', ATMIOC_SARPRV + 3, struct atmif_sioc)
-struct zatm_pool_info {
-  int ref_count;
-  int low_water, high_water;
-  int rqa_count, rqu_count;
-  int offset, next_off;
-  int next_cnt, next_thres;
-};
-struct zatm_pool_req {
-  int pool_num;
-  struct zatm_pool_info info;
-};
-#define ZATM_OAM_POOL 0
-#define ZATM_AAL0_POOL 1
-#define ZATM_AAL5_POOL_BASE 2
-#define ZATM_LAST_POOL ZATM_AAL5_POOL_BASE + 10
-#define ZATM_TIMER_HISTORY_SIZE 16
-#endif
diff --git a/libc/kernel/uapi/linux/audit.h b/libc/kernel/uapi/linux/audit.h
index 30a94af..2c37e2a 100644
--- a/libc/kernel/uapi/linux/audit.h
+++ b/libc/kernel/uapi/linux/audit.h
@@ -323,6 +323,8 @@
 #define AUDIT_ARCH_UNICORE (EM_UNICORE | __AUDIT_ARCH_LE)
 #define AUDIT_ARCH_X86_64 (EM_X86_64 | __AUDIT_ARCH_64BIT | __AUDIT_ARCH_LE)
 #define AUDIT_ARCH_XTENSA (EM_XTENSA)
+#define AUDIT_ARCH_LOONGARCH32 (EM_LOONGARCH | __AUDIT_ARCH_LE)
+#define AUDIT_ARCH_LOONGARCH64 (EM_LOONGARCH | __AUDIT_ARCH_64BIT | __AUDIT_ARCH_LE)
 #define AUDIT_PERM_EXEC 1
 #define AUDIT_PERM_WRITE 2
 #define AUDIT_PERM_READ 4
diff --git a/libc/kernel/uapi/linux/bpf.h b/libc/kernel/uapi/linux/bpf.h
index 8de48a1..dd10b34 100644
--- a/libc/kernel/uapi/linux/bpf.h
+++ b/libc/kernel/uapi/linux/bpf.h
@@ -242,6 +242,7 @@
   BPF_LINK_TYPE_XDP = 6,
   BPF_LINK_TYPE_PERF_EVENT = 7,
   BPF_LINK_TYPE_KPROBE_MULTI = 8,
+  BPF_LINK_TYPE_STRUCT_OPS = 9,
   MAX_BPF_LINK_TYPE,
 };
 #define BPF_F_ALLOW_OVERRIDE (1U << 0)
@@ -469,6 +470,10 @@
         __aligned_u64 addrs;
         __aligned_u64 cookies;
       } kprobe_multi;
+      struct {
+        __u32 target_btf_id;
+        __u64 cookie;
+      } tracing;
     };
   } link_create;
   struct {
@@ -493,7 +498,7 @@
     __u32 flags;
   } prog_bind_map;
 } __attribute__((aligned(8)));
-#define __BPF_FUNC_MAPPER(FN) FN(unspec), FN(map_lookup_elem), FN(map_update_elem), FN(map_delete_elem), FN(probe_read), FN(ktime_get_ns), FN(trace_printk), FN(get_prandom_u32), FN(get_smp_processor_id), FN(skb_store_bytes), FN(l3_csum_replace), FN(l4_csum_replace), FN(tail_call), FN(clone_redirect), FN(get_current_pid_tgid), FN(get_current_uid_gid), FN(get_current_comm), FN(get_cgroup_classid), FN(skb_vlan_push), FN(skb_vlan_pop), FN(skb_get_tunnel_key), FN(skb_set_tunnel_key), FN(perf_event_read), FN(redirect), FN(get_route_realm), FN(perf_event_output), FN(skb_load_bytes), FN(get_stackid), FN(csum_diff), FN(skb_get_tunnel_opt), FN(skb_set_tunnel_opt), FN(skb_change_proto), FN(skb_change_type), FN(skb_under_cgroup), FN(get_hash_recalc), FN(get_current_task), FN(probe_write_user), FN(current_task_under_cgroup), FN(skb_change_tail), FN(skb_pull_data), FN(csum_update), FN(set_hash_invalid), FN(get_numa_node_id), FN(skb_change_head), FN(xdp_adjust_head), FN(probe_read_str), FN(get_socket_cookie), FN(get_socket_uid), FN(set_hash), FN(setsockopt), FN(skb_adjust_room), FN(redirect_map), FN(sk_redirect_map), FN(sock_map_update), FN(xdp_adjust_meta), FN(perf_event_read_value), FN(perf_prog_read_value), FN(getsockopt), FN(override_return), FN(sock_ops_cb_flags_set), FN(msg_redirect_map), FN(msg_apply_bytes), FN(msg_cork_bytes), FN(msg_pull_data), FN(bind), FN(xdp_adjust_tail), FN(skb_get_xfrm_state), FN(get_stack), FN(skb_load_bytes_relative), FN(fib_lookup), FN(sock_hash_update), FN(msg_redirect_hash), FN(sk_redirect_hash), FN(lwt_push_encap), FN(lwt_seg6_store_bytes), FN(lwt_seg6_adjust_srh), FN(lwt_seg6_action), FN(rc_repeat), FN(rc_keydown), FN(skb_cgroup_id), FN(get_current_cgroup_id), FN(get_local_storage), FN(sk_select_reuseport), FN(skb_ancestor_cgroup_id), FN(sk_lookup_tcp), FN(sk_lookup_udp), FN(sk_release), FN(map_push_elem), FN(map_pop_elem), FN(map_peek_elem), FN(msg_push_data), FN(msg_pop_data), FN(rc_pointer_rel), FN(spin_lock), FN(spin_unlock), FN(sk_fullsock), FN(tcp_sock), FN(skb_ecn_set_ce), FN(get_listener_sock), FN(skc_lookup_tcp), FN(tcp_check_syncookie), FN(sysctl_get_name), FN(sysctl_get_current_value), FN(sysctl_get_new_value), FN(sysctl_set_new_value), FN(strtol), FN(strtoul), FN(sk_storage_get), FN(sk_storage_delete), FN(send_signal), FN(tcp_gen_syncookie), FN(skb_output), FN(probe_read_user), FN(probe_read_kernel), FN(probe_read_user_str), FN(probe_read_kernel_str), FN(tcp_send_ack), FN(send_signal_thread), FN(jiffies64), FN(read_branch_records), FN(get_ns_current_pid_tgid), FN(xdp_output), FN(get_netns_cookie), FN(get_current_ancestor_cgroup_id), FN(sk_assign), FN(ktime_get_boot_ns), FN(seq_printf), FN(seq_write), FN(sk_cgroup_id), FN(sk_ancestor_cgroup_id), FN(ringbuf_output), FN(ringbuf_reserve), FN(ringbuf_submit), FN(ringbuf_discard), FN(ringbuf_query), FN(csum_level), FN(skc_to_tcp6_sock), FN(skc_to_tcp_sock), FN(skc_to_tcp_timewait_sock), FN(skc_to_tcp_request_sock), FN(skc_to_udp6_sock), FN(get_task_stack), FN(load_hdr_opt), FN(store_hdr_opt), FN(reserve_hdr_opt), FN(inode_storage_get), FN(inode_storage_delete), FN(d_path), FN(copy_from_user), FN(snprintf_btf), FN(seq_printf_btf), FN(skb_cgroup_classid), FN(redirect_neigh), FN(per_cpu_ptr), FN(this_cpu_ptr), FN(redirect_peer), FN(task_storage_get), FN(task_storage_delete), FN(get_current_task_btf), FN(bprm_opts_set), FN(ktime_get_coarse_ns), FN(ima_inode_hash), FN(sock_from_file), FN(check_mtu), FN(for_each_map_elem), FN(snprintf), FN(sys_bpf), FN(btf_find_by_name_kind), FN(sys_close), FN(timer_init), FN(timer_set_callback), FN(timer_start), FN(timer_cancel), FN(get_func_ip), FN(get_attach_cookie), FN(task_pt_regs), FN(get_branch_snapshot), FN(trace_vprintk), FN(skc_to_unix_sock), FN(kallsyms_lookup_name), FN(find_vma), FN(loop), FN(strncmp), FN(get_func_arg), FN(get_func_ret), FN(get_func_arg_cnt), FN(get_retval), FN(set_retval), FN(xdp_get_buff_len), FN(xdp_load_bytes), FN(xdp_store_bytes), FN(copy_from_user_task), FN(skb_set_tstamp), FN(ima_file_hash),
+#define __BPF_FUNC_MAPPER(FN) FN(unspec), FN(map_lookup_elem), FN(map_update_elem), FN(map_delete_elem), FN(probe_read), FN(ktime_get_ns), FN(trace_printk), FN(get_prandom_u32), FN(get_smp_processor_id), FN(skb_store_bytes), FN(l3_csum_replace), FN(l4_csum_replace), FN(tail_call), FN(clone_redirect), FN(get_current_pid_tgid), FN(get_current_uid_gid), FN(get_current_comm), FN(get_cgroup_classid), FN(skb_vlan_push), FN(skb_vlan_pop), FN(skb_get_tunnel_key), FN(skb_set_tunnel_key), FN(perf_event_read), FN(redirect), FN(get_route_realm), FN(perf_event_output), FN(skb_load_bytes), FN(get_stackid), FN(csum_diff), FN(skb_get_tunnel_opt), FN(skb_set_tunnel_opt), FN(skb_change_proto), FN(skb_change_type), FN(skb_under_cgroup), FN(get_hash_recalc), FN(get_current_task), FN(probe_write_user), FN(current_task_under_cgroup), FN(skb_change_tail), FN(skb_pull_data), FN(csum_update), FN(set_hash_invalid), FN(get_numa_node_id), FN(skb_change_head), FN(xdp_adjust_head), FN(probe_read_str), FN(get_socket_cookie), FN(get_socket_uid), FN(set_hash), FN(setsockopt), FN(skb_adjust_room), FN(redirect_map), FN(sk_redirect_map), FN(sock_map_update), FN(xdp_adjust_meta), FN(perf_event_read_value), FN(perf_prog_read_value), FN(getsockopt), FN(override_return), FN(sock_ops_cb_flags_set), FN(msg_redirect_map), FN(msg_apply_bytes), FN(msg_cork_bytes), FN(msg_pull_data), FN(bind), FN(xdp_adjust_tail), FN(skb_get_xfrm_state), FN(get_stack), FN(skb_load_bytes_relative), FN(fib_lookup), FN(sock_hash_update), FN(msg_redirect_hash), FN(sk_redirect_hash), FN(lwt_push_encap), FN(lwt_seg6_store_bytes), FN(lwt_seg6_adjust_srh), FN(lwt_seg6_action), FN(rc_repeat), FN(rc_keydown), FN(skb_cgroup_id), FN(get_current_cgroup_id), FN(get_local_storage), FN(sk_select_reuseport), FN(skb_ancestor_cgroup_id), FN(sk_lookup_tcp), FN(sk_lookup_udp), FN(sk_release), FN(map_push_elem), FN(map_pop_elem), FN(map_peek_elem), FN(msg_push_data), FN(msg_pop_data), FN(rc_pointer_rel), FN(spin_lock), FN(spin_unlock), FN(sk_fullsock), FN(tcp_sock), FN(skb_ecn_set_ce), FN(get_listener_sock), FN(skc_lookup_tcp), FN(tcp_check_syncookie), FN(sysctl_get_name), FN(sysctl_get_current_value), FN(sysctl_get_new_value), FN(sysctl_set_new_value), FN(strtol), FN(strtoul), FN(sk_storage_get), FN(sk_storage_delete), FN(send_signal), FN(tcp_gen_syncookie), FN(skb_output), FN(probe_read_user), FN(probe_read_kernel), FN(probe_read_user_str), FN(probe_read_kernel_str), FN(tcp_send_ack), FN(send_signal_thread), FN(jiffies64), FN(read_branch_records), FN(get_ns_current_pid_tgid), FN(xdp_output), FN(get_netns_cookie), FN(get_current_ancestor_cgroup_id), FN(sk_assign), FN(ktime_get_boot_ns), FN(seq_printf), FN(seq_write), FN(sk_cgroup_id), FN(sk_ancestor_cgroup_id), FN(ringbuf_output), FN(ringbuf_reserve), FN(ringbuf_submit), FN(ringbuf_discard), FN(ringbuf_query), FN(csum_level), FN(skc_to_tcp6_sock), FN(skc_to_tcp_sock), FN(skc_to_tcp_timewait_sock), FN(skc_to_tcp_request_sock), FN(skc_to_udp6_sock), FN(get_task_stack), FN(load_hdr_opt), FN(store_hdr_opt), FN(reserve_hdr_opt), FN(inode_storage_get), FN(inode_storage_delete), FN(d_path), FN(copy_from_user), FN(snprintf_btf), FN(seq_printf_btf), FN(skb_cgroup_classid), FN(redirect_neigh), FN(per_cpu_ptr), FN(this_cpu_ptr), FN(redirect_peer), FN(task_storage_get), FN(task_storage_delete), FN(get_current_task_btf), FN(bprm_opts_set), FN(ktime_get_coarse_ns), FN(ima_inode_hash), FN(sock_from_file), FN(check_mtu), FN(for_each_map_elem), FN(snprintf), FN(sys_bpf), FN(btf_find_by_name_kind), FN(sys_close), FN(timer_init), FN(timer_set_callback), FN(timer_start), FN(timer_cancel), FN(get_func_ip), FN(get_attach_cookie), FN(task_pt_regs), FN(get_branch_snapshot), FN(trace_vprintk), FN(skc_to_unix_sock), FN(kallsyms_lookup_name), FN(find_vma), FN(loop), FN(strncmp), FN(get_func_arg), FN(get_func_ret), FN(get_func_arg_cnt), FN(get_retval), FN(set_retval), FN(xdp_get_buff_len), FN(xdp_load_bytes), FN(xdp_store_bytes), FN(copy_from_user_task), FN(skb_set_tstamp), FN(ima_file_hash), FN(kptr_xchg), FN(map_lookup_percpu_elem), FN(skc_to_mptcp_sock), FN(dynptr_from_mem), FN(ringbuf_reserve_dynptr), FN(ringbuf_submit_dynptr), FN(ringbuf_discard_dynptr), FN(dynptr_read), FN(dynptr_write), FN(dynptr_data),
 #define __BPF_ENUM_FN(x) BPF_FUNC_ ##x
 enum bpf_func_id {
   __BPF_FUNC_MAPPER(__BPF_ENUM_FN) __BPF_FUNC_MAX_ID,
@@ -659,6 +664,10 @@
   __u8 tunnel_ttl;
   __u16 tunnel_ext;
   __u32 tunnel_label;
+  union {
+    __u32 local_ipv4;
+    __u32 local_ipv6[4];
+  };
 };
 struct bpf_xfrm_state {
   __u32 reqid;
@@ -1153,6 +1162,10 @@
   __u64 : 64;
   __u64 : 64;
 } __attribute__((aligned(8)));
+struct bpf_dynptr {
+  __u64 : 64;
+  __u64 : 64;
+} __attribute__((aligned(8)));
 struct bpf_sysctl {
   __u32 write;
   __u32 file_pos;
diff --git a/libc/kernel/uapi/linux/btrfs_tree.h b/libc/kernel/uapi/linux/btrfs_tree.h
index 8e3c6fe..02a9ae4 100644
--- a/libc/kernel/uapi/linux/btrfs_tree.h
+++ b/libc/kernel/uapi/linux/btrfs_tree.h
@@ -373,18 +373,6 @@
 #define BTRFS_BLOCK_GROUP_RAID1C3 (1ULL << 9)
 #define BTRFS_BLOCK_GROUP_RAID1C4 (1ULL << 10)
 #define BTRFS_BLOCK_GROUP_RESERVED (BTRFS_AVAIL_ALLOC_BIT_SINGLE | BTRFS_SPACE_INFO_GLOBAL_RSV)
-enum btrfs_raid_types {
-  BTRFS_RAID_RAID10,
-  BTRFS_RAID_RAID1,
-  BTRFS_RAID_DUP,
-  BTRFS_RAID_RAID0,
-  BTRFS_RAID_SINGLE,
-  BTRFS_RAID_RAID5,
-  BTRFS_RAID_RAID6,
-  BTRFS_RAID_RAID1C3,
-  BTRFS_RAID_RAID1C4,
-  BTRFS_NR_RAID_TYPES
-};
 #define BTRFS_BLOCK_GROUP_TYPE_MASK (BTRFS_BLOCK_GROUP_DATA | BTRFS_BLOCK_GROUP_SYSTEM | BTRFS_BLOCK_GROUP_METADATA)
 #define BTRFS_BLOCK_GROUP_PROFILE_MASK (BTRFS_BLOCK_GROUP_RAID0 | BTRFS_BLOCK_GROUP_RAID1 | BTRFS_BLOCK_GROUP_RAID1C3 | BTRFS_BLOCK_GROUP_RAID1C4 | BTRFS_BLOCK_GROUP_RAID5 | BTRFS_BLOCK_GROUP_RAID6 | BTRFS_BLOCK_GROUP_DUP | BTRFS_BLOCK_GROUP_RAID10)
 #define BTRFS_BLOCK_GROUP_RAID56_MASK (BTRFS_BLOCK_GROUP_RAID5 | BTRFS_BLOCK_GROUP_RAID6)
diff --git a/libc/kernel/uapi/linux/cachefiles.h b/libc/kernel/uapi/linux/cachefiles.h
new file mode 100644
index 0000000..f5a58a5
--- /dev/null
+++ b/libc/kernel/uapi/linux/cachefiles.h
@@ -0,0 +1,48 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ***   To edit the content of this header, modify the corresponding
+ ***   source file (e.g. under external/kernel-headers/original/) then
+ ***   run bionic/libc/kernel/tools/update_all.py
+ ***
+ ***   Any manual change here will be lost the next time this script will
+ ***   be run. You've been warned!
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef _LINUX_CACHEFILES_H
+#define _LINUX_CACHEFILES_H
+#include <linux/types.h>
+#include <linux/ioctl.h>
+#define CACHEFILES_MSG_MAX_SIZE 1024
+enum cachefiles_opcode {
+  CACHEFILES_OP_OPEN,
+  CACHEFILES_OP_CLOSE,
+  CACHEFILES_OP_READ,
+};
+struct cachefiles_msg {
+  __u32 msg_id;
+  __u32 opcode;
+  __u32 len;
+  __u32 object_id;
+  __u8 data[];
+};
+struct cachefiles_open {
+  __u32 volume_key_size;
+  __u32 cookie_key_size;
+  __u32 fd;
+  __u32 flags;
+  __u8 data[];
+};
+struct cachefiles_read {
+  __u64 off;
+  __u64 len;
+};
+#define CACHEFILES_IOC_READ_COMPLETE _IOW(0x98, 1, int)
+#endif
diff --git a/libc/kernel/uapi/linux/can/isotp.h b/libc/kernel/uapi/linux/can/isotp.h
index 57d3001..f51aa59 100644
--- a/libc/kernel/uapi/linux/can/isotp.h
+++ b/libc/kernel/uapi/linux/can/isotp.h
@@ -44,18 +44,19 @@
   __u8 tx_dl;
   __u8 tx_flags;
 };
-#define CAN_ISOTP_LISTEN_MODE 0x001
-#define CAN_ISOTP_EXTEND_ADDR 0x002
-#define CAN_ISOTP_TX_PADDING 0x004
-#define CAN_ISOTP_RX_PADDING 0x008
-#define CAN_ISOTP_CHK_PAD_LEN 0x010
-#define CAN_ISOTP_CHK_PAD_DATA 0x020
-#define CAN_ISOTP_HALF_DUPLEX 0x040
-#define CAN_ISOTP_FORCE_TXSTMIN 0x080
-#define CAN_ISOTP_FORCE_RXSTMIN 0x100
-#define CAN_ISOTP_RX_EXT_ADDR 0x200
-#define CAN_ISOTP_WAIT_TX_DONE 0x400
-#define CAN_ISOTP_SF_BROADCAST 0x800
+#define CAN_ISOTP_LISTEN_MODE 0x0001
+#define CAN_ISOTP_EXTEND_ADDR 0x0002
+#define CAN_ISOTP_TX_PADDING 0x0004
+#define CAN_ISOTP_RX_PADDING 0x0008
+#define CAN_ISOTP_CHK_PAD_LEN 0x0010
+#define CAN_ISOTP_CHK_PAD_DATA 0x0020
+#define CAN_ISOTP_HALF_DUPLEX 0x0040
+#define CAN_ISOTP_FORCE_TXSTMIN 0x0080
+#define CAN_ISOTP_FORCE_RXSTMIN 0x0100
+#define CAN_ISOTP_RX_EXT_ADDR 0x0200
+#define CAN_ISOTP_WAIT_TX_DONE 0x0400
+#define CAN_ISOTP_SF_BROADCAST 0x0800
+#define CAN_ISOTP_CF_BROADCAST 0x1000
 #define CAN_ISOTP_DEFAULT_FLAGS 0
 #define CAN_ISOTP_DEFAULT_EXT_ADDRESS 0x00
 #define CAN_ISOTP_DEFAULT_PAD_CONTENT 0xCC
diff --git a/libc/kernel/uapi/linux/cxl_mem.h b/libc/kernel/uapi/linux/cxl_mem.h
index 15e9e29..578cefd 100644
--- a/libc/kernel/uapi/linux/cxl_mem.h
+++ b/libc/kernel/uapi/linux/cxl_mem.h
@@ -38,8 +38,8 @@
   __u32 id;
   __u32 flags;
 #define CXL_MEM_COMMAND_FLAG_MASK GENMASK(0, 0)
-  __s32 size_in;
-  __s32 size_out;
+  __u32 size_in;
+  __u32 size_out;
 };
 struct cxl_mem_query_commands {
   __u32 n_commands;
@@ -58,12 +58,12 @@
   };
   __u32 retval;
   struct {
-    __s32 size;
+    __u32 size;
     __u32 rsvd;
     __u64 payload;
   } in;
   struct {
-    __s32 size;
+    __u32 size;
     __u32 rsvd;
     __u64 payload;
   } out;
diff --git a/libc/kernel/uapi/linux/devlink.h b/libc/kernel/uapi/linux/devlink.h
index a809306..b45865e 100644
--- a/libc/kernel/uapi/linux/devlink.h
+++ b/libc/kernel/uapi/linux/devlink.h
@@ -103,6 +103,10 @@
   DEVLINK_CMD_RATE_SET,
   DEVLINK_CMD_RATE_NEW,
   DEVLINK_CMD_RATE_DEL,
+  DEVLINK_CMD_LINECARD_GET,
+  DEVLINK_CMD_LINECARD_SET,
+  DEVLINK_CMD_LINECARD_NEW,
+  DEVLINK_CMD_LINECARD_DEL,
   __DEVLINK_CMD_MAX,
   DEVLINK_CMD_MAX = __DEVLINK_CMD_MAX - 1
 };
@@ -212,6 +216,17 @@
   DEVLINK_RELOAD_LIMIT_MAX = __DEVLINK_RELOAD_LIMIT_MAX - 1
 };
 #define DEVLINK_RELOAD_LIMITS_VALID_MASK (_BITUL(__DEVLINK_RELOAD_LIMIT_MAX) - 1)
+enum devlink_linecard_state {
+  DEVLINK_LINECARD_STATE_UNSPEC,
+  DEVLINK_LINECARD_STATE_UNPROVISIONED,
+  DEVLINK_LINECARD_STATE_UNPROVISIONING,
+  DEVLINK_LINECARD_STATE_PROVISIONING,
+  DEVLINK_LINECARD_STATE_PROVISIONING_FAILED,
+  DEVLINK_LINECARD_STATE_PROVISIONED,
+  DEVLINK_LINECARD_STATE_ACTIVE,
+  __DEVLINK_LINECARD_STATE_MAX,
+  DEVLINK_LINECARD_STATE_MAX = __DEVLINK_LINECARD_STATE_MAX - 1
+};
 enum devlink_attr {
   DEVLINK_ATTR_UNSPEC,
   DEVLINK_ATTR_BUS_NAME,
@@ -384,6 +399,10 @@
   DEVLINK_ATTR_RATE_NODE_NAME,
   DEVLINK_ATTR_RATE_PARENT_NODE_NAME,
   DEVLINK_ATTR_REGION_MAX_SNAPSHOTS,
+  DEVLINK_ATTR_LINECARD_INDEX,
+  DEVLINK_ATTR_LINECARD_STATE,
+  DEVLINK_ATTR_LINECARD_TYPE,
+  DEVLINK_ATTR_LINECARD_SUPPORTED_TYPES,
   __DEVLINK_ATTR_MAX,
   DEVLINK_ATTR_MAX = __DEVLINK_ATTR_MAX - 1
 };
diff --git a/libc/kernel/uapi/linux/elf-em.h b/libc/kernel/uapi/linux/elf-em.h
index d1ed1f6..92da93d 100644
--- a/libc/kernel/uapi/linux/elf-em.h
+++ b/libc/kernel/uapi/linux/elf-em.h
@@ -61,6 +61,7 @@
 #define EM_RISCV 243
 #define EM_BPF 247
 #define EM_CSKY 252
+#define EM_LOONGARCH 258
 #define EM_FRV 0x5441
 #define EM_ALPHA 0x9026
 #define EM_CYGNUS_M32R 0x9041
diff --git a/libc/kernel/uapi/linux/elf.h b/libc/kernel/uapi/linux/elf.h
index 65ab245..35486fb 100644
--- a/libc/kernel/uapi/linux/elf.h
+++ b/libc/kernel/uapi/linux/elf.h
@@ -112,7 +112,7 @@
 #define STT_COMMON 5
 #define STT_TLS 6
 #define ELF_ST_BIND(x) ((x) >> 4)
-#define ELF_ST_TYPE(x) (((unsigned int) x) & 0xf)
+#define ELF_ST_TYPE(x) ((x) & 0xf)
 #define ELF32_ST_BIND(x) ELF_ST_BIND(x)
 #define ELF32_ST_TYPE(x) ELF_ST_TYPE(x)
 #define ELF64_ST_BIND(x) ELF_ST_BIND(x)
@@ -363,11 +363,18 @@
 #define NT_ARM_PACG_KEYS 0x408
 #define NT_ARM_TAGGED_ADDR_CTRL 0x409
 #define NT_ARM_PAC_ENABLED_KEYS 0x40a
+#define NT_ARM_SSVE 0x40b
+#define NT_ARM_ZA 0x40c
 #define NT_ARC_V2 0x600
 #define NT_VMCOREDD 0x700
 #define NT_MIPS_DSP 0x800
 #define NT_MIPS_FP_MODE 0x801
 #define NT_MIPS_MSA 0x802
+#define NT_LOONGARCH_CPUCFG 0xa00
+#define NT_LOONGARCH_CSR 0xa01
+#define NT_LOONGARCH_LSX 0xa02
+#define NT_LOONGARCH_LASX 0xa03
+#define NT_LOONGARCH_LBT 0xa04
 #define NT_GNU_PROPERTY_TYPE_0 5
 typedef struct elf32_note {
   Elf32_Word n_namesz;
diff --git a/libc/kernel/uapi/linux/ethtool.h b/libc/kernel/uapi/linux/ethtool.h
index 741ea2a..c096f7f 100644
--- a/libc/kernel/uapi/linux/ethtool.h
+++ b/libc/kernel/uapi/linux/ethtool.h
@@ -704,6 +704,7 @@
   ETHTOOL_LINK_MODE_400000baseCR4_Full_BIT = 89,
   ETHTOOL_LINK_MODE_100baseFX_Half_BIT = 90,
   ETHTOOL_LINK_MODE_100baseFX_Full_BIT = 91,
+  ETHTOOL_LINK_MODE_10baseT1L_Full_BIT = 92,
   __ETHTOOL_LINK_MODE_MASK_NBITS
 };
 #define __ETHTOOL_LINK_MODE_LEGACY_MASK(base_name) (1UL << (ETHTOOL_LINK_MODE_ ##base_name ##_BIT))
diff --git a/libc/kernel/uapi/linux/ethtool_netlink.h b/libc/kernel/uapi/linux/ethtool_netlink.h
index 8e1f38f..85ce51b 100644
--- a/libc/kernel/uapi/linux/ethtool_netlink.h
+++ b/libc/kernel/uapi/linux/ethtool_netlink.h
@@ -258,6 +258,7 @@
   ETHTOOL_A_RINGS_RX_BUF_LEN,
   ETHTOOL_A_RINGS_TCP_DATA_SPLIT,
   ETHTOOL_A_RINGS_CQE_SIZE,
+  ETHTOOL_A_RINGS_TX_PUSH,
   __ETHTOOL_A_RINGS_CNT,
   ETHTOOL_A_RINGS_MAX = (__ETHTOOL_A_RINGS_CNT - 1)
 };
diff --git a/libc/kernel/uapi/linux/fanotify.h b/libc/kernel/uapi/linux/fanotify.h
index 6249292..f4e2a2e 100644
--- a/libc/kernel/uapi/linux/fanotify.h
+++ b/libc/kernel/uapi/linux/fanotify.h
@@ -67,6 +67,7 @@
 #define FAN_MARK_IGNORED_MASK 0x00000020
 #define FAN_MARK_IGNORED_SURV_MODIFY 0x00000040
 #define FAN_MARK_FLUSH 0x00000080
+#define FAN_MARK_EVICTABLE 0x00000200
 #define FAN_MARK_INODE 0x00000000
 #define FAN_MARK_MOUNT 0x00000010
 #define FAN_MARK_FILESYSTEM 0x00000100
diff --git a/libc/kernel/uapi/linux/gpio.h b/libc/kernel/uapi/linux/gpio.h
index 7e010d9..e760321 100644
--- a/libc/kernel/uapi/linux/gpio.h
+++ b/libc/kernel/uapi/linux/gpio.h
@@ -42,6 +42,7 @@
   GPIO_V2_LINE_FLAG_BIAS_PULL_DOWN = _BITULL(9),
   GPIO_V2_LINE_FLAG_BIAS_DISABLED = _BITULL(10),
   GPIO_V2_LINE_FLAG_EVENT_CLOCK_REALTIME = _BITULL(11),
+  GPIO_V2_LINE_FLAG_EVENT_CLOCK_HTE = _BITULL(12),
 };
 struct gpio_v2_line_values {
   __aligned_u64 bits;
diff --git a/libc/kernel/uapi/linux/icmp.h b/libc/kernel/uapi/linux/icmp.h
index 8847a48..77cb328 100644
--- a/libc/kernel/uapi/linux/icmp.h
+++ b/libc/kernel/uapi/linux/icmp.h
@@ -84,7 +84,11 @@
     } echo;
     __be32 gateway;
     struct {
+#ifdef __BIONIC__
       __be16 __linux_unused;
+#else
+      __be16 __linux_unused;
+#endif
       __be16 mtu;
     } frag;
     __u8 reserved[4];
diff --git a/libc/kernel/uapi/linux/idxd.h b/libc/kernel/uapi/linux/idxd.h
index ad9ed48..26f41ab 100644
--- a/libc/kernel/uapi/linux/idxd.h
+++ b/libc/kernel/uapi/linux/idxd.h
@@ -57,6 +57,11 @@
 #define IDXD_OP_FLAG_DRDBK 0x4000
 #define IDXD_OP_FLAG_DSTS 0x8000
 #define IDXD_OP_FLAG_RD_SRC2_AECS 0x010000
+#define IDXD_OP_FLAG_RD_SRC2_2ND 0x020000
+#define IDXD_OP_FLAG_WR_SRC2_AECS_COMP 0x040000
+#define IDXD_OP_FLAG_WR_SRC2_AECS_OVFL 0x080000
+#define IDXD_OP_FLAG_SRC2_STS 0x100000
+#define IDXD_OP_FLAG_CRC_RFC3720 0x200000
 enum dsa_opcode {
   DSA_OPCODE_NOOP = 0,
   DSA_OPCODE_BATCH,
@@ -82,6 +87,18 @@
   IAX_OPCODE_MEMMOVE,
   IAX_OPCODE_DECOMPRESS = 0x42,
   IAX_OPCODE_COMPRESS,
+  IAX_OPCODE_CRC64,
+  IAX_OPCODE_ZERO_DECOMP_32 = 0x48,
+  IAX_OPCODE_ZERO_DECOMP_16,
+  IAX_OPCODE_DECOMP_32 = 0x4c,
+  IAX_OPCODE_DECOMP_16,
+  IAX_OPCODE_SCAN = 0x50,
+  IAX_OPCODE_SET_MEMBER,
+  IAX_OPCODE_EXTRACT,
+  IAX_OPCODE_SELECT,
+  IAX_OPCODE_RLE_BURST,
+  IAX_OPCDE_FIND_UNIQUE,
+  IAX_OPCODE_EXPAND,
 };
 enum dsa_completion_status {
   DSA_COMP_NONE = 0,
@@ -118,6 +135,7 @@
   IAX_COMP_NONE = 0,
   IAX_COMP_SUCCESS,
   IAX_COMP_PAGE_FAULT_IR = 0x04,
+  IAX_COMP_ANALYTICS_ERROR = 0x0a,
   IAX_COMP_OUTBUF_OVERFLOW,
   IAX_COMP_BAD_OPCODE = 0x10,
   IAX_COMP_INVALID_FLAGS,
@@ -138,7 +156,10 @@
   IAX_COMP_WATCHDOG,
   IAX_COMP_INVALID_COMP_FLAG = 0x30,
   IAX_COMP_INVALID_FILTER_FLAG,
-  IAX_COMP_INVALID_NUM_ELEMS = 0x33,
+  IAX_COMP_INVALID_INPUT_SIZE,
+  IAX_COMP_INVALID_NUM_ELEMS,
+  IAX_COMP_INVALID_SRC1_WIDTH,
+  IAX_COMP_INVALID_INVERT_OUT,
 };
 #define DSA_COMP_STATUS_MASK 0x7f
 #define DSA_COMP_STATUS_WRITE 0x80
@@ -291,8 +312,12 @@
   uint32_t output_size;
   uint8_t output_bits;
   uint8_t rsvd3;
-  uint16_t rsvd4;
-  uint64_t rsvd5[4];
+  uint16_t xor_csum;
+  uint32_t crc;
+  uint32_t min;
+  uint32_t max;
+  uint32_t sum;
+  uint64_t rsvd4[2];
 } __attribute__((packed));
 struct iax_raw_completion_record {
   uint64_t field[8];
diff --git a/libc/kernel/uapi/linux/if_link.h b/libc/kernel/uapi/linux/if_link.h
index 640fa50..fbe384e 100644
--- a/libc/kernel/uapi/linux/if_link.h
+++ b/libc/kernel/uapi/linux/if_link.h
@@ -71,6 +71,7 @@
   __u64 rx_compressed;
   __u64 tx_compressed;
   __u64 rx_nohandler;
+  __u64 rx_otherhost_dropped;
 };
 struct rtnl_hw_stats64 {
   __u64 rx_packets;
@@ -162,6 +163,8 @@
   IFLA_PARENT_DEV_NAME,
   IFLA_PARENT_DEV_BUS_NAME,
   IFLA_GRO_MAX_SIZE,
+  IFLA_TSO_MAX_SIZE,
+  IFLA_TSO_MAX_SEGS,
   __IFLA_MAX
 };
 #define IFLA_MAX (__IFLA_MAX - 1)
diff --git a/libc/kernel/uapi/linux/input.h b/libc/kernel/uapi/linux/input.h
index fe17226..4858c81 100644
--- a/libc/kernel/uapi/linux/input.h
+++ b/libc/kernel/uapi/linux/input.h
@@ -125,6 +125,7 @@
 #define BUS_RMI 0x1D
 #define BUS_CEC 0x1E
 #define BUS_INTEL_ISHTP 0x1F
+#define BUS_AMD_SFH 0x20
 #define MT_TOOL_FINGER 0x00
 #define MT_TOOL_PEN 0x01
 #define MT_TOOL_PALM 0x02
diff --git a/libc/kernel/uapi/linux/io_uring.h b/libc/kernel/uapi/linux/io_uring.h
index 2f599aa..5dda702 100644
--- a/libc/kernel/uapi/linux/io_uring.h
+++ b/libc/kernel/uapi/linux/io_uring.h
@@ -28,6 +28,10 @@
   union {
     __u64 off;
     __u64 addr2;
+    struct {
+      __u32 cmd_op;
+      __u32 __pad1;
+    };
   };
   union {
     __u64 addr;
@@ -51,6 +55,7 @@
     __u32 rename_flags;
     __u32 unlink_flags;
     __u32 hardlink_flags;
+    __u32 xattr_flags;
   };
   __u64 user_data;
   union {
@@ -62,8 +67,15 @@
     __s32 splice_fd_in;
     __u32 file_index;
   };
-  __u64 __pad2[2];
+  union {
+    struct {
+      __u64 addr3;
+      __u64 __pad2[1];
+    };
+    __u8 cmd[0];
+  };
 };
+#define IORING_FILE_INDEX_ALLOC (~0U)
 enum {
   IOSQE_FIXED_FILE_BIT,
   IOSQE_IO_DRAIN_BIT,
@@ -88,7 +100,11 @@
 #define IORING_SETUP_ATTACH_WQ (1U << 5)
 #define IORING_SETUP_R_DISABLED (1U << 6)
 #define IORING_SETUP_SUBMIT_ALL (1U << 7)
-enum {
+#define IORING_SETUP_COOP_TASKRUN (1U << 8)
+#define IORING_SETUP_TASKRUN_FLAG (1U << 9)
+#define IORING_SETUP_SQE128 (1U << 10)
+#define IORING_SETUP_CQE32 (1U << 11)
+enum io_uring_op {
   IORING_OP_NOP,
   IORING_OP_READV,
   IORING_OP_WRITEV,
@@ -130,6 +146,12 @@
   IORING_OP_SYMLINKAT,
   IORING_OP_LINKAT,
   IORING_OP_MSG_RING,
+  IORING_OP_FSETXATTR,
+  IORING_OP_SETXATTR,
+  IORING_OP_FGETXATTR,
+  IORING_OP_GETXATTR,
+  IORING_OP_SOCKET,
+  IORING_OP_URING_CMD,
   IORING_OP_LAST,
 };
 #define IORING_FSYNC_DATASYNC (1U << 0)
@@ -145,13 +167,20 @@
 #define IORING_POLL_ADD_MULTI (1U << 0)
 #define IORING_POLL_UPDATE_EVENTS (1U << 1)
 #define IORING_POLL_UPDATE_USER_DATA (1U << 2)
+#define IORING_ASYNC_CANCEL_ALL (1U << 0)
+#define IORING_ASYNC_CANCEL_FD (1U << 1)
+#define IORING_ASYNC_CANCEL_ANY (1U << 2)
+#define IORING_RECVSEND_POLL_FIRST (1U << 0)
+#define IORING_ACCEPT_MULTISHOT (1U << 0)
 struct io_uring_cqe {
   __u64 user_data;
   __s32 res;
   __u32 flags;
+  __u64 big_cqe[];
 };
 #define IORING_CQE_F_BUFFER (1U << 0)
 #define IORING_CQE_F_MORE (1U << 1)
+#define IORING_CQE_F_SOCK_NONEMPTY (1U << 2)
 enum {
   IORING_CQE_BUFFER_SHIFT = 16,
 };
@@ -171,6 +200,7 @@
 };
 #define IORING_SQ_NEED_WAKEUP (1U << 0)
 #define IORING_SQ_CQ_OVERFLOW (1U << 1)
+#define IORING_SQ_TASKRUN (1U << 2)
 struct io_cqring_offsets {
   __u32 head;
   __u32 tail;
@@ -236,6 +266,8 @@
   IORING_REGISTER_IOWQ_MAX_WORKERS = 19,
   IORING_REGISTER_RING_FDS = 20,
   IORING_UNREGISTER_RING_FDS = 21,
+  IORING_REGISTER_PBUF_RING = 22,
+  IORING_UNREGISTER_PBUF_RING = 23,
   IORING_REGISTER_LAST
 };
 enum {
@@ -247,9 +279,10 @@
   __u32 resv;
   __aligned_u64 fds;
 };
+#define IORING_RSRC_REGISTER_SPARSE (1U << 0)
 struct io_uring_rsrc_register {
   __u32 nr;
-  __u32 resv;
+  __u32 flags;
   __u64 resv2;
   __aligned_u64 data;
   __aligned_u64 tags;
@@ -292,6 +325,30 @@
   __u8 resv;
   __u32 resv2[3];
 };
+struct io_uring_buf {
+  __u64 addr;
+  __u32 len;
+  __u16 bid;
+  __u16 resv;
+};
+struct io_uring_buf_ring {
+  union {
+    struct {
+      __u64 resv1;
+      __u32 resv2;
+      __u16 resv3;
+      __u16 tail;
+    };
+    struct io_uring_buf bufs[0];
+  };
+};
+struct io_uring_buf_reg {
+  __u64 ring_addr;
+  __u32 ring_entries;
+  __u16 bgid;
+  __u16 pad;
+  __u64 resv[3];
+};
 enum {
   IORING_RESTRICTION_REGISTER_OP = 0,
   IORING_RESTRICTION_SQE_OP = 1,
diff --git a/libc/kernel/uapi/linux/ipv6.h b/libc/kernel/uapi/linux/ipv6.h
index b3db9ce..757cbda 100644
--- a/libc/kernel/uapi/linux/ipv6.h
+++ b/libc/kernel/uapi/linux/ipv6.h
@@ -148,6 +148,7 @@
   DEVCONF_IOAM6_ID,
   DEVCONF_IOAM6_ID_WIDE,
   DEVCONF_NDISC_EVICT_NOCARRIER,
+  DEVCONF_ACCEPT_UNTRACKED_NA,
   DEVCONF_MAX
 };
 #endif
diff --git a/libc/kernel/uapi/linux/kexec.h b/libc/kernel/uapi/linux/kexec.h
index 7dbc87e..438c07b 100644
--- a/libc/kernel/uapi/linux/kexec.h
+++ b/libc/kernel/uapi/linux/kexec.h
@@ -40,6 +40,7 @@
 #define KEXEC_ARCH_MIPS (8 << 16)
 #define KEXEC_ARCH_AARCH64 (183 << 16)
 #define KEXEC_ARCH_RISCV (243 << 16)
+#define KEXEC_ARCH_LOONGARCH (258 << 16)
 #define KEXEC_SEGMENT_MAX 16
 struct kexec_segment {
   const void * buf;
diff --git a/libc/kernel/uapi/linux/kvm.h b/libc/kernel/uapi/linux/kvm.h
index 5cc9905..cc5495d 100644
--- a/libc/kernel/uapi/linux/kvm.h
+++ b/libc/kernel/uapi/linux/kvm.h
@@ -336,6 +336,9 @@
 #define KVM_SYSTEM_EVENT_SHUTDOWN 1
 #define KVM_SYSTEM_EVENT_RESET 2
 #define KVM_SYSTEM_EVENT_CRASH 3
+#define KVM_SYSTEM_EVENT_WAKEUP 4
+#define KVM_SYSTEM_EVENT_SUSPEND 5
+#define KVM_SYSTEM_EVENT_SEV_TERM 6
       __u32 type;
       __u32 ndata;
       union {
@@ -482,6 +485,7 @@
 #define KVM_MP_STATE_OPERATING 7
 #define KVM_MP_STATE_LOAD 8
 #define KVM_MP_STATE_AP_RESET_HOLD 9
+#define KVM_MP_STATE_SUSPENDED 10
 struct kvm_mp_state {
   __u32 mp_state;
 };
@@ -903,7 +907,9 @@
 #define KVM_CAP_S390_MEM_OP_EXTENSION 211
 #define KVM_CAP_PMU_CAPABILITY 212
 #define KVM_CAP_DISABLE_QUIRKS2 213
+#define KVM_CAP_VM_TSC_CONTROL 214
 #define KVM_CAP_SYSTEM_EVENT_DATA 215
+#define KVM_CAP_ARM_SYSTEM_SUSPEND 216
 #ifdef KVM_CAP_IRQ_ROUTING
 struct kvm_irq_routing_irqchip {
   __u32 irqchip;
@@ -977,6 +983,7 @@
 #define KVM_XEN_HVM_CONFIG_SHARED_INFO (1 << 2)
 #define KVM_XEN_HVM_CONFIG_RUNSTATE (1 << 3)
 #define KVM_XEN_HVM_CONFIG_EVTCHN_2LEVEL (1 << 4)
+#define KVM_XEN_HVM_CONFIG_EVTCHN_SEND (1 << 5)
 struct kvm_xen_hvm_config {
   __u32 flags;
   __u32 msr;
@@ -1287,14 +1294,38 @@
     struct {
       __u64 gfn;
     } shared_info;
+    struct {
+      __u32 send_port;
+      __u32 type;
+      __u32 flags;
+#define KVM_XEN_EVTCHN_DEASSIGN (1 << 0)
+#define KVM_XEN_EVTCHN_UPDATE (1 << 1)
+#define KVM_XEN_EVTCHN_RESET (1 << 2)
+      union {
+        struct {
+          __u32 port;
+          __u32 vcpu;
+          __u32 priority;
+        } port;
+        struct {
+          __u32 port;
+          __s32 fd;
+        } eventfd;
+        __u32 padding[4];
+      } deliver;
+    } evtchn;
+    __u32 xen_version;
     __u64 pad[8];
   } u;
 };
 #define KVM_XEN_ATTR_TYPE_LONG_MODE 0x0
 #define KVM_XEN_ATTR_TYPE_SHARED_INFO 0x1
 #define KVM_XEN_ATTR_TYPE_UPCALL_VECTOR 0x2
+#define KVM_XEN_ATTR_TYPE_EVTCHN 0x3
+#define KVM_XEN_ATTR_TYPE_XEN_VERSION 0x4
 #define KVM_XEN_VCPU_GET_ATTR _IOWR(KVMIO, 0xca, struct kvm_xen_vcpu_attr)
 #define KVM_XEN_VCPU_SET_ATTR _IOW(KVMIO, 0xcb, struct kvm_xen_vcpu_attr)
+#define KVM_XEN_HVM_EVTCHN_SEND _IOW(KVMIO, 0xd0, struct kvm_irq_routing_xen_evtchn)
 #define KVM_GET_SREGS2 _IOR(KVMIO, 0xcc, struct kvm_sregs2)
 #define KVM_SET_SREGS2 _IOW(KVMIO, 0xcd, struct kvm_sregs2)
 struct kvm_xen_vcpu_attr {
@@ -1311,6 +1342,13 @@
       __u64 time_blocked;
       __u64 time_offline;
     } runstate;
+    __u32 vcpu_id;
+    struct {
+      __u32 port;
+      __u32 priority;
+      __u64 expires_ns;
+    } timer;
+    __u8 vector;
   } u;
 };
 #define KVM_XEN_VCPU_ATTR_TYPE_VCPU_INFO 0x0
@@ -1319,6 +1357,9 @@
 #define KVM_XEN_VCPU_ATTR_TYPE_RUNSTATE_CURRENT 0x3
 #define KVM_XEN_VCPU_ATTR_TYPE_RUNSTATE_DATA 0x4
 #define KVM_XEN_VCPU_ATTR_TYPE_RUNSTATE_ADJUST 0x5
+#define KVM_XEN_VCPU_ATTR_TYPE_VCPU_ID 0x6
+#define KVM_XEN_VCPU_ATTR_TYPE_TIMER 0x7
+#define KVM_XEN_VCPU_ATTR_TYPE_UPCALL_VECTOR 0x8
 enum sev_cmd_id {
   KVM_SEV_INIT = 0,
   KVM_SEV_ES_INIT,
@@ -1517,7 +1558,8 @@
 #define KVM_STATS_UNIT_BYTES (0x1 << KVM_STATS_UNIT_SHIFT)
 #define KVM_STATS_UNIT_SECONDS (0x2 << KVM_STATS_UNIT_SHIFT)
 #define KVM_STATS_UNIT_CYCLES (0x3 << KVM_STATS_UNIT_SHIFT)
-#define KVM_STATS_UNIT_MAX KVM_STATS_UNIT_CYCLES
+#define KVM_STATS_UNIT_BOOLEAN (0x4 << KVM_STATS_UNIT_SHIFT)
+#define KVM_STATS_UNIT_MAX KVM_STATS_UNIT_BOOLEAN
 #define KVM_STATS_BASE_SHIFT 8
 #define KVM_STATS_BASE_MASK (0xF << KVM_STATS_BASE_SHIFT)
 #define KVM_STATS_BASE_POW10 (0x0 << KVM_STATS_BASE_SHIFT)
diff --git a/libc/kernel/uapi/linux/landlock.h b/libc/kernel/uapi/linux/landlock.h
index 50d79d8..ea2fd74 100644
--- a/libc/kernel/uapi/linux/landlock.h
+++ b/libc/kernel/uapi/linux/landlock.h
@@ -43,4 +43,5 @@
 #define LANDLOCK_ACCESS_FS_MAKE_FIFO (1ULL << 10)
 #define LANDLOCK_ACCESS_FS_MAKE_BLOCK (1ULL << 11)
 #define LANDLOCK_ACCESS_FS_MAKE_SYM (1ULL << 12)
+#define LANDLOCK_ACCESS_FS_REFER (1ULL << 13)
 #endif
diff --git a/libc/kernel/uapi/linux/lirc.h b/libc/kernel/uapi/linux/lirc.h
index ea45506..dff0b63 100644
--- a/libc/kernel/uapi/linux/lirc.h
+++ b/libc/kernel/uapi/linux/lirc.h
@@ -73,6 +73,8 @@
 #define LIRC_CAN_USE_WIDEBAND_RECEIVER 0x04000000
 #define LIRC_CAN_SEND(x) ((x) & LIRC_CAN_SEND_MASK)
 #define LIRC_CAN_REC(x) ((x) & LIRC_CAN_REC_MASK)
+#define LIRC_CAN_SET_REC_FILTER 0
+#define LIRC_CAN_NOTIFY_DECODE 0
 #define LIRC_GET_FEATURES _IOR('i', 0x00000000, __u32)
 #define LIRC_GET_SEND_MODE _IOR('i', 0x00000001, __u32)
 #define LIRC_GET_REC_MODE _IOR('i', 0x00000002, __u32)
diff --git a/libc/kernel/uapi/linux/mdio.h b/libc/kernel/uapi/linux/mdio.h
index d5c9da8..7a2c9af 100644
--- a/libc/kernel/uapi/linux/mdio.h
+++ b/libc/kernel/uapi/linux/mdio.h
@@ -66,6 +66,19 @@
 #define MDIO_PCS_10GBRT_STAT2 33
 #define MDIO_AN_10GBT_CTRL 32
 #define MDIO_AN_10GBT_STAT 33
+#define MDIO_B10L_PMA_CTRL 2294
+#define MDIO_PMA_10T1L_STAT 2295
+#define MDIO_PCS_10T1L_CTRL 2278
+#define MDIO_PMA_PMD_BT1 18
+#define MDIO_AN_T1_CTRL 512
+#define MDIO_AN_T1_STAT 513
+#define MDIO_AN_T1_ADV_L 514
+#define MDIO_AN_T1_ADV_M 515
+#define MDIO_AN_T1_ADV_H 516
+#define MDIO_AN_T1_LP_L 517
+#define MDIO_AN_T1_LP_M 518
+#define MDIO_AN_T1_LP_H 519
+#define MDIO_PMA_PMD_BT1_CTRL 2100
 #define MDIO_PMA_LASI_RXCTRL 0x9000
 #define MDIO_PMA_LASI_TXCTRL 0x9001
 #define MDIO_PMA_LASI_CTRL 0x9002
@@ -139,6 +152,7 @@
 #define MDIO_PMA_CTRL2_10BT 0x000f
 #define MDIO_PMA_CTRL2_2_5GBT 0x0030
 #define MDIO_PMA_CTRL2_5GBT 0x0031
+#define MDIO_PMA_CTRL2_BASET1 0x003D
 #define MDIO_PCS_CTRL2_TYPE 0x0003
 #define MDIO_PCS_CTRL2_10GBR 0x0000
 #define MDIO_PCS_CTRL2_10GBX 0x0001
@@ -184,6 +198,7 @@
 #define MDIO_PMA_EXTABLE_1000BKX 0x0040
 #define MDIO_PMA_EXTABLE_100BTX 0x0080
 #define MDIO_PMA_EXTABLE_10BT 0x0100
+#define MDIO_PMA_EXTABLE_BT1 0x0800
 #define MDIO_PMA_EXTABLE_NBT 0x4000
 #define MDIO_PHYXS_LNSTAT_SYNC0 0x0001
 #define MDIO_PHYXS_LNSTAT_SYNC1 0x0002
@@ -218,6 +233,44 @@
 #define MDIO_AN_10GBT_STAT_LOCOK 0x2000
 #define MDIO_AN_10GBT_STAT_MS 0x4000
 #define MDIO_AN_10GBT_STAT_MSFLT 0x8000
+#define MDIO_PMA_10T1L_CTRL_LB_EN 0x0001
+#define MDIO_PMA_10T1L_CTRL_EEE_EN 0x0400
+#define MDIO_PMA_10T1L_CTRL_LOW_POWER 0x0800
+#define MDIO_PMA_10T1L_CTRL_2V4_EN 0x1000
+#define MDIO_PMA_10T1L_CTRL_TX_DIS 0x4000
+#define MDIO_PMA_10T1L_CTRL_PMA_RST 0x8000
+#define MDIO_PMA_10T1L_STAT_LINK 0x0001
+#define MDIO_PMA_10T1L_STAT_FAULT 0x0002
+#define MDIO_PMA_10T1L_STAT_POLARITY 0x0004
+#define MDIO_PMA_10T1L_STAT_RECV_FAULT 0x0200
+#define MDIO_PMA_10T1L_STAT_EEE 0x0400
+#define MDIO_PMA_10T1L_STAT_LOW_POWER 0x0800
+#define MDIO_PMA_10T1L_STAT_2V4_ABLE 0x1000
+#define MDIO_PMA_10T1L_STAT_LB_ABLE 0x2000
+#define MDIO_PCS_10T1L_CTRL_LB 0x4000
+#define MDIO_PCS_10T1L_CTRL_RESET 0x8000
+#define MDIO_PMA_PMD_BT1_B10L_ABLE 0x0004
+#define MDIO_AN_T1_ADV_L_PAUSE_CAP ADVERTISE_PAUSE_CAP
+#define MDIO_AN_T1_ADV_L_PAUSE_ASYM ADVERTISE_PAUSE_ASYM
+#define MDIO_AN_T1_ADV_L_FORCE_MS 0x1000
+#define MDIO_AN_T1_ADV_L_REMOTE_FAULT ADVERTISE_RFAULT
+#define MDIO_AN_T1_ADV_L_ACK ADVERTISE_LPACK
+#define MDIO_AN_T1_ADV_L_NEXT_PAGE_REQ ADVERTISE_NPAGE
+#define MDIO_AN_T1_ADV_M_B10L 0x4000
+#define MDIO_AN_T1_ADV_M_MST 0x0010
+#define MDIO_AN_T1_ADV_H_10L_TX_HI_REQ 0x1000
+#define MDIO_AN_T1_ADV_H_10L_TX_HI 0x2000
+#define MDIO_AN_T1_LP_L_PAUSE_CAP LPA_PAUSE_CAP
+#define MDIO_AN_T1_LP_L_PAUSE_ASYM LPA_PAUSE_ASYM
+#define MDIO_AN_T1_LP_L_FORCE_MS 0x1000
+#define MDIO_AN_T1_LP_L_REMOTE_FAULT LPA_RFAULT
+#define MDIO_AN_T1_LP_L_ACK LPA_LPACK
+#define MDIO_AN_T1_LP_L_NEXT_PAGE_REQ LPA_NPAGE
+#define MDIO_AN_T1_LP_M_MST 0x0010
+#define MDIO_AN_T1_LP_M_B10L 0x4000
+#define MDIO_AN_T1_LP_H_10L_TX_HI_REQ 0x1000
+#define MDIO_AN_T1_LP_H_10L_TX_HI 0x2000
+#define MDIO_PMA_PMD_BT1_CTRL_CFG_MST 0x4000
 #define MDIO_AN_EEE_ADV_100TX 0x0002
 #define MDIO_AN_EEE_ADV_1000T 0x0004
 #define MDIO_EEE_100TX MDIO_AN_EEE_ADV_100TX
diff --git a/libc/kernel/uapi/linux/media.h b/libc/kernel/uapi/linux/media.h
index 5c8efcd..869d47b 100644
--- a/libc/kernel/uapi/linux/media.h
+++ b/libc/kernel/uapi/linux/media.h
@@ -18,7 +18,6 @@
  ****************************************************************************/
 #ifndef __LINUX_MEDIA_H
 #define __LINUX_MEDIA_H
-#include <stdint.h>
 #include <linux/ioctl.h>
 #include <linux/types.h>
 struct media_device_info {
@@ -117,6 +116,7 @@
 #define MEDIA_LNK_FL_LINK_TYPE (0xf << 28)
 #define MEDIA_LNK_FL_DATA_LINK (0 << 28)
 #define MEDIA_LNK_FL_INTERFACE_LINK (1 << 28)
+#define MEDIA_LNK_FL_ANCILLARY_LINK (2 << 28)
 struct media_link_desc {
   struct media_pad_desc source;
   struct media_pad_desc sink;
diff --git a/libc/kernel/uapi/linux/mptcp.h b/libc/kernel/uapi/linux/mptcp.h
index 7b3acd5..da1b5af 100644
--- a/libc/kernel/uapi/linux/mptcp.h
+++ b/libc/kernel/uapi/linux/mptcp.h
@@ -18,12 +18,13 @@
  ****************************************************************************/
 #ifndef _UAPI_MPTCP_H
 #define _UAPI_MPTCP_H
+#include <netinet/in.h>
+#include <sys/socket.h>
 #include <linux/const.h>
 #include <linux/types.h>
 #include <linux/in.h>
 #include <linux/in6.h>
 #include <linux/socket.h>
-#include <sys/socket.h>
 #define MPTCP_SUBFLOW_FLAG_MCAP_REM _BITUL(0)
 #define MPTCP_SUBFLOW_FLAG_MCAP_LOC _BITUL(1)
 #define MPTCP_SUBFLOW_FLAG_JOIN_REM _BITUL(2)
@@ -58,6 +59,9 @@
   MPTCP_PM_ATTR_ADDR,
   MPTCP_PM_ATTR_RCV_ADD_ADDRS,
   MPTCP_PM_ATTR_SUBFLOWS,
+  MPTCP_PM_ATTR_TOKEN,
+  MPTCP_PM_ATTR_LOC_ID,
+  MPTCP_PM_ATTR_ADDR_REMOTE,
   __MPTCP_PM_ATTR_MAX
 };
 #define MPTCP_PM_ATTR_MAX (__MPTCP_PM_ATTR_MAX - 1)
@@ -87,6 +91,10 @@
   MPTCP_PM_CMD_SET_LIMITS,
   MPTCP_PM_CMD_GET_LIMITS,
   MPTCP_PM_CMD_SET_FLAGS,
+  MPTCP_PM_CMD_ANNOUNCE,
+  MPTCP_PM_CMD_REMOVE,
+  MPTCP_PM_CMD_SUBFLOW_CREATE,
+  MPTCP_PM_CMD_SUBFLOW_DESTROY,
   __MPTCP_PM_CMD_AFTER_LAST
 };
 #define MPTCP_INFO_FLAG_FALLBACK _BITUL(0)
@@ -137,6 +145,7 @@
   MPTCP_ATTR_IF_IDX,
   MPTCP_ATTR_RESET_REASON,
   MPTCP_ATTR_RESET_FLAGS,
+  MPTCP_ATTR_SERVER_SIDE,
   __MPTCP_ATTR_AFTER_LAST
 };
 #define MPTCP_ATTR_MAX (__MPTCP_ATTR_AFTER_LAST - 1)
diff --git a/libc/kernel/uapi/linux/neighbour.h b/libc/kernel/uapi/linux/neighbour.h
index 278f7d1..b5dcf2e 100644
--- a/libc/kernel/uapi/linux/neighbour.h
+++ b/libc/kernel/uapi/linux/neighbour.h
@@ -46,6 +46,8 @@
   NDA_NH_ID,
   NDA_FDB_EXT_ATTRS,
   NDA_FLAGS_EXT,
+  NDA_NDM_STATE_MASK,
+  NDA_NDM_FLAGS_MASK,
   __NDA_MAX
 };
 #define NDA_MAX (__NDA_MAX - 1)
diff --git a/libc/kernel/uapi/linux/netlink.h b/libc/kernel/uapi/linux/netlink.h
index 77825cc..bc3e749 100644
--- a/libc/kernel/uapi/linux/netlink.h
+++ b/libc/kernel/uapi/linux/netlink.h
@@ -73,6 +73,7 @@
 #define NLM_F_CREATE 0x400
 #define NLM_F_APPEND 0x800
 #define NLM_F_NONREC 0x100
+#define NLM_F_BULK 0x200
 #define NLM_F_CAPPED 0x100
 #define NLM_F_ACK_TLVS 0x200
 #define NLMSG_ALIGNTO 4U
diff --git a/libc/kernel/uapi/linux/nl80211.h b/libc/kernel/uapi/linux/nl80211.h
index 61de391..8655d5f 100644
--- a/libc/kernel/uapi/linux/nl80211.h
+++ b/libc/kernel/uapi/linux/nl80211.h
@@ -512,6 +512,7 @@
   NL80211_ATTR_RADAR_BACKGROUND,
   NL80211_ATTR_AP_SETTINGS_FLAGS,
   NL80211_ATTR_EHT_CAPABILITY,
+  NL80211_ATTR_DISABLE_EHT,
   __NL80211_ATTR_AFTER_LAST,
   NUM_NL80211_ATTR = __NL80211_ATTR_AFTER_LAST,
   NL80211_ATTR_MAX = __NL80211_ATTR_AFTER_LAST - 1
diff --git a/libc/kernel/uapi/linux/nvme_ioctl.h b/libc/kernel/uapi/linux/nvme_ioctl.h
index a2f9914..388e83f 100644
--- a/libc/kernel/uapi/linux/nvme_ioctl.h
+++ b/libc/kernel/uapi/linux/nvme_ioctl.h
@@ -77,6 +77,26 @@
   __u32 rsvd2;
   __u64 result;
 };
+struct nvme_uring_cmd {
+  __u8 opcode;
+  __u8 flags;
+  __u16 rsvd1;
+  __u32 nsid;
+  __u32 cdw2;
+  __u32 cdw3;
+  __u64 metadata;
+  __u64 addr;
+  __u32 metadata_len;
+  __u32 data_len;
+  __u32 cdw10;
+  __u32 cdw11;
+  __u32 cdw12;
+  __u32 cdw13;
+  __u32 cdw14;
+  __u32 cdw15;
+  __u32 timeout_ms;
+  __u32 rsvd2;
+};
 #define nvme_admin_cmd nvme_passthru_cmd
 #define NVME_IOCTL_ID _IO('N', 0x40)
 #define NVME_IOCTL_ADMIN_CMD _IOWR('N', 0x41, struct nvme_admin_cmd)
@@ -88,4 +108,8 @@
 #define NVME_IOCTL_ADMIN64_CMD _IOWR('N', 0x47, struct nvme_passthru_cmd64)
 #define NVME_IOCTL_IO64_CMD _IOWR('N', 0x48, struct nvme_passthru_cmd64)
 #define NVME_IOCTL_IO64_CMD_VEC _IOWR('N', 0x49, struct nvme_passthru_cmd64)
+#define NVME_URING_CMD_IO _IOWR('N', 0x80, struct nvme_uring_cmd)
+#define NVME_URING_CMD_IO_VEC _IOWR('N', 0x81, struct nvme_uring_cmd)
+#define NVME_URING_CMD_ADMIN _IOWR('N', 0x82, struct nvme_uring_cmd)
+#define NVME_URING_CMD_ADMIN_VEC _IOWR('N', 0x83, struct nvme_uring_cmd)
 #endif
diff --git a/libc/kernel/uapi/linux/pci_regs.h b/libc/kernel/uapi/linux/pci_regs.h
index 46612da..e1a38a8 100644
--- a/libc/kernel/uapi/linux/pci_regs.h
+++ b/libc/kernel/uapi/linux/pci_regs.h
@@ -525,6 +525,7 @@
 #define PCI_EXP_SLTCTL_PWR_OFF 0x0400
 #define PCI_EXP_SLTCTL_EIC 0x0800
 #define PCI_EXP_SLTCTL_DLLSCE 0x1000
+#define PCI_EXP_SLTCTL_ASPL_DISABLE 0x2000
 #define PCI_EXP_SLTCTL_IBPD_DISABLE 0x4000
 #define PCI_EXP_SLTSTA 0x1a
 #define PCI_EXP_SLTSTA_ABP 0x0001
diff --git a/libc/kernel/uapi/linux/pkt_cls.h b/libc/kernel/uapi/linux/pkt_cls.h
index 58d8205..1db5d32 100644
--- a/libc/kernel/uapi/linux/pkt_cls.h
+++ b/libc/kernel/uapi/linux/pkt_cls.h
@@ -459,6 +459,7 @@
   TCA_FLOWER_KEY_MPLS_OPTS,
   TCA_FLOWER_KEY_HASH,
   TCA_FLOWER_KEY_HASH_MASK,
+  TCA_FLOWER_KEY_NUM_OF_VLANS,
   __TCA_FLOWER_MAX,
 };
 #define TCA_FLOWER_MAX (__TCA_FLOWER_MAX - 1)
diff --git a/libc/kernel/uapi/linux/prctl.h b/libc/kernel/uapi/linux/prctl.h
index 9b4c695..1dac726 100644
--- a/libc/kernel/uapi/linux/prctl.h
+++ b/libc/kernel/uapi/linux/prctl.h
@@ -179,6 +179,11 @@
 #define PR_SCHED_CORE_SCOPE_THREAD 0
 #define PR_SCHED_CORE_SCOPE_THREAD_GROUP 1
 #define PR_SCHED_CORE_SCOPE_PROCESS_GROUP 2
+#define PR_SME_SET_VL 63
+#define PR_SME_SET_VL_ONEXEC (1 << 18)
+#define PR_SME_GET_VL 64
+#define PR_SME_VL_LEN_MASK 0xffff
+#define PR_SME_VL_INHERIT (1 << 17)
 #define PR_SET_VMA 0x53564d41
 #define PR_SET_VMA_ANON_NAME 0
 #endif
diff --git a/libc/kernel/uapi/linux/seccomp.h b/libc/kernel/uapi/linux/seccomp.h
index e58b421..cc506ae 100644
--- a/libc/kernel/uapi/linux/seccomp.h
+++ b/libc/kernel/uapi/linux/seccomp.h
@@ -32,6 +32,7 @@
 #define SECCOMP_FILTER_FLAG_SPEC_ALLOW (1UL << 2)
 #define SECCOMP_FILTER_FLAG_NEW_LISTENER (1UL << 3)
 #define SECCOMP_FILTER_FLAG_TSYNC_ESRCH (1UL << 4)
+#define SECCOMP_FILTER_FLAG_WAIT_KILLABLE_RECV (1UL << 5)
 #define SECCOMP_RET_KILL_PROCESS 0x80000000U
 #define SECCOMP_RET_KILL_THREAD 0x00000000U
 #define SECCOMP_RET_KILL SECCOMP_RET_KILL_THREAD
diff --git a/libc/kernel/uapi/linux/sev-guest.h b/libc/kernel/uapi/linux/sev-guest.h
new file mode 100644
index 0000000..796479a
--- /dev/null
+++ b/libc/kernel/uapi/linux/sev-guest.h
@@ -0,0 +1,56 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ***   To edit the content of this header, modify the corresponding
+ ***   source file (e.g. under external/kernel-headers/original/) then
+ ***   run bionic/libc/kernel/tools/update_all.py
+ ***
+ ***   Any manual change here will be lost the next time this script will
+ ***   be run. You've been warned!
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef __UAPI_LINUX_SEV_GUEST_H_
+#define __UAPI_LINUX_SEV_GUEST_H_
+#include <linux/types.h>
+struct snp_report_req {
+  __u8 user_data[64];
+  __u32 vmpl;
+  __u8 rsvd[28];
+};
+struct snp_report_resp {
+  __u8 data[4000];
+};
+struct snp_derived_key_req {
+  __u32 root_key_select;
+  __u32 rsvd;
+  __u64 guest_field_select;
+  __u32 vmpl;
+  __u32 guest_svn;
+  __u64 tcb_version;
+};
+struct snp_derived_key_resp {
+  __u8 data[64];
+};
+struct snp_guest_request_ioctl {
+  __u8 msg_version;
+  __u64 req_data;
+  __u64 resp_data;
+  __u64 fw_err;
+};
+struct snp_ext_report_req {
+  struct snp_report_req data;
+  __u64 certs_address;
+  __u32 certs_len;
+};
+#define SNP_GUEST_REQ_IOC_TYPE 'S'
+#define SNP_GET_REPORT _IOWR(SNP_GUEST_REQ_IOC_TYPE, 0x0, struct snp_guest_request_ioctl)
+#define SNP_GET_DERIVED_KEY _IOWR(SNP_GUEST_REQ_IOC_TYPE, 0x1, struct snp_guest_request_ioctl)
+#define SNP_GET_EXT_REPORT _IOWR(SNP_GUEST_REQ_IOC_TYPE, 0x2, struct snp_guest_request_ioctl)
+#endif
diff --git a/libc/kernel/uapi/linux/socket.h b/libc/kernel/uapi/linux/socket.h
index 49dce45..4a530a8 100644
--- a/libc/kernel/uapi/linux/socket.h
+++ b/libc/kernel/uapi/linux/socket.h
@@ -32,7 +32,7 @@
 #define SOCK_SNDBUF_LOCK 1
 #define SOCK_RCVBUF_LOCK 2
 #define SOCK_BUF_LOCK_MASK (SOCK_SNDBUF_LOCK | SOCK_RCVBUF_LOCK)
-#define SOCK_TXREHASH_DEFAULT ((u8) - 1)
+#define SOCK_TXREHASH_DEFAULT 255
 #define SOCK_TXREHASH_DISABLED 0
 #define SOCK_TXREHASH_ENABLED 1
 #endif
diff --git a/libc/kernel/uapi/linux/spi/spi.h b/libc/kernel/uapi/linux/spi/spi.h
index 39267a2..693e752 100644
--- a/libc/kernel/uapi/linux/spi/spi.h
+++ b/libc/kernel/uapi/linux/spi/spi.h
@@ -40,5 +40,6 @@
 #define SPI_TX_OCTAL _BITUL(13)
 #define SPI_RX_OCTAL _BITUL(14)
 #define SPI_3WIRE_HIZ _BITUL(15)
-#define SPI_MODE_USER_MASK (_BITUL(16) - 1)
+#define SPI_RX_CPHA_FLIP _BITUL(16)
+#define SPI_MODE_USER_MASK (_BITUL(17) - 1)
 #endif
diff --git a/libc/kernel/uapi/linux/taskstats.h b/libc/kernel/uapi/linux/taskstats.h
index efa5b4a..c1cda52 100644
--- a/libc/kernel/uapi/linux/taskstats.h
+++ b/libc/kernel/uapi/linux/taskstats.h
@@ -19,7 +19,7 @@
 #ifndef _LINUX_TASKSTATS_H
 #define _LINUX_TASKSTATS_H
 #include <linux/types.h>
-#define TASKSTATS_VERSION 11
+#define TASKSTATS_VERSION 13
 #define TS_COMM_LEN 32
 struct taskstats {
   __u16 version;
@@ -71,6 +71,12 @@
   __u64 ac_btime64;
   __u64 compact_count;
   __u64 compact_delay_total;
+  __u32 ac_tgid;
+  __u64 ac_tgetime __attribute__((aligned(8)));
+  __u64 ac_exe_dev;
+  __u64 ac_exe_inode;
+  __u64 wpcopy_count;
+  __u64 wpcopy_delay_total;
 };
 enum {
   TASKSTATS_CMD_UNSPEC = 0,
diff --git a/libc/kernel/uapi/linux/tc_act/tc_skbedit.h b/libc/kernel/uapi/linux/tc_act/tc_skbedit.h
index 5706d4d..b041a6a 100644
--- a/libc/kernel/uapi/linux/tc_act/tc_skbedit.h
+++ b/libc/kernel/uapi/linux/tc_act/tc_skbedit.h
@@ -25,6 +25,7 @@
 #define SKBEDIT_F_PTYPE 0x8
 #define SKBEDIT_F_MASK 0x10
 #define SKBEDIT_F_INHERITDSFIELD 0x20
+#define SKBEDIT_F_TXQ_SKBHASH 0x40
 struct tc_skbedit {
   tc_gen;
 };
@@ -39,6 +40,7 @@
   TCA_SKBEDIT_PTYPE,
   TCA_SKBEDIT_MASK,
   TCA_SKBEDIT_FLAGS,
+  TCA_SKBEDIT_QUEUE_MAPPING_MAX,
   __TCA_SKBEDIT_MAX
 };
 #define TCA_SKBEDIT_MAX (__TCA_SKBEDIT_MAX - 1)
diff --git a/libc/kernel/uapi/linux/tee.h b/libc/kernel/uapi/linux/tee.h
index 5cfe713..404b7b2 100644
--- a/libc/kernel/uapi/linux/tee.h
+++ b/libc/kernel/uapi/linux/tee.h
@@ -22,8 +22,6 @@
 #include <linux/types.h>
 #define TEE_IOC_MAGIC 0xa4
 #define TEE_IOC_BASE 0
-#define TEE_IOCTL_SHM_MAPPED 0x1
-#define TEE_IOCTL_SHM_DMA_BUF 0x2
 #define TEE_MAX_ARG_SIZE 1024
 #define TEE_GEN_CAP_GP (1 << 0)
 #define TEE_GEN_CAP_PRIVILEGED (1 << 1)
diff --git a/libc/kernel/uapi/linux/tls.h b/libc/kernel/uapi/linux/tls.h
index c98ea0b..4501cda 100644
--- a/libc/kernel/uapi/linux/tls.h
+++ b/libc/kernel/uapi/linux/tls.h
@@ -21,6 +21,7 @@
 #include <linux/types.h>
 #define TLS_TX 1
 #define TLS_RX 2
+#define TLS_TX_ZEROCOPY_RO 3
 #define TLS_VERSION_MINOR(ver) ((ver) & 0xFF)
 #define TLS_VERSION_MAJOR(ver) (((ver) >> 8) & 0xFF)
 #define TLS_VERSION_NUMBER(id) ((((id ##_VERSION_MAJOR) & 0xFF) << 8) | ((id ##_VERSION_MINOR) & 0xFF))
@@ -120,6 +121,7 @@
   TLS_INFO_CIPHER,
   TLS_INFO_TXCONF,
   TLS_INFO_RXCONF,
+  TLS_INFO_ZC_RO_TX,
   __TLS_INFO_MAX,
 };
 #define TLS_INFO_MAX (__TLS_INFO_MAX - 1)
diff --git a/libc/kernel/uapi/linux/tty.h b/libc/kernel/uapi/linux/tty.h
index fb2379e..a94e6e6 100644
--- a/libc/kernel/uapi/linux/tty.h
+++ b/libc/kernel/uapi/linux/tty.h
@@ -48,5 +48,6 @@
 #define N_NULL 27
 #define N_MCTP 28
 #define N_DEVELOPMENT 29
-#define NR_LDISCS 30
+#define N_CAN327 30
+#define NR_LDISCS 31
 #endif
diff --git a/libc/kernel/uapi/linux/types.h b/libc/kernel/uapi/linux/types.h
index ce82a24..f41d676 100644
--- a/libc/kernel/uapi/linux/types.h
+++ b/libc/kernel/uapi/linux/types.h
@@ -22,6 +22,7 @@
 #ifndef __ASSEMBLY__
 #include <linux/posix_types.h>
 #define __bitwise
+#define __bitwise__ __bitwise
 typedef __u16 __bitwise __le16;
 typedef __u16 __bitwise __be16;
 typedef __u32 __bitwise __le32;
diff --git a/libc/kernel/uapi/linux/userfaultfd.h b/libc/kernel/uapi/linux/userfaultfd.h
index 3727d0a..46d7472 100644
--- a/libc/kernel/uapi/linux/userfaultfd.h
+++ b/libc/kernel/uapi/linux/userfaultfd.h
@@ -21,10 +21,10 @@
 #include <linux/types.h>
 #define UFFD_API ((__u64) 0xAA)
 #define UFFD_API_REGISTER_MODES (UFFDIO_REGISTER_MODE_MISSING | UFFDIO_REGISTER_MODE_WP | UFFDIO_REGISTER_MODE_MINOR)
-#define UFFD_API_FEATURES (UFFD_FEATURE_PAGEFAULT_FLAG_WP | UFFD_FEATURE_EVENT_FORK | UFFD_FEATURE_EVENT_REMAP | UFFD_FEATURE_EVENT_REMOVE | UFFD_FEATURE_EVENT_UNMAP | UFFD_FEATURE_MISSING_HUGETLBFS | UFFD_FEATURE_MISSING_SHMEM | UFFD_FEATURE_SIGBUS | UFFD_FEATURE_THREAD_ID | UFFD_FEATURE_MINOR_HUGETLBFS | UFFD_FEATURE_MINOR_SHMEM | UFFD_FEATURE_EXACT_ADDRESS)
+#define UFFD_API_FEATURES (UFFD_FEATURE_PAGEFAULT_FLAG_WP | UFFD_FEATURE_EVENT_FORK | UFFD_FEATURE_EVENT_REMAP | UFFD_FEATURE_EVENT_REMOVE | UFFD_FEATURE_EVENT_UNMAP | UFFD_FEATURE_MISSING_HUGETLBFS | UFFD_FEATURE_MISSING_SHMEM | UFFD_FEATURE_SIGBUS | UFFD_FEATURE_THREAD_ID | UFFD_FEATURE_MINOR_HUGETLBFS | UFFD_FEATURE_MINOR_SHMEM | UFFD_FEATURE_EXACT_ADDRESS | UFFD_FEATURE_WP_HUGETLBFS_SHMEM)
 #define UFFD_API_IOCTLS ((__u64) 1 << _UFFDIO_REGISTER | (__u64) 1 << _UFFDIO_UNREGISTER | (__u64) 1 << _UFFDIO_API)
 #define UFFD_API_RANGE_IOCTLS ((__u64) 1 << _UFFDIO_WAKE | (__u64) 1 << _UFFDIO_COPY | (__u64) 1 << _UFFDIO_ZEROPAGE | (__u64) 1 << _UFFDIO_WRITEPROTECT | (__u64) 1 << _UFFDIO_CONTINUE)
-#define UFFD_API_RANGE_IOCTLS_BASIC ((__u64) 1 << _UFFDIO_WAKE | (__u64) 1 << _UFFDIO_COPY | (__u64) 1 << _UFFDIO_CONTINUE)
+#define UFFD_API_RANGE_IOCTLS_BASIC ((__u64) 1 << _UFFDIO_WAKE | (__u64) 1 << _UFFDIO_COPY | (__u64) 1 << _UFFDIO_CONTINUE | (__u64) 1 << _UFFDIO_WRITEPROTECT)
 #define _UFFDIO_REGISTER (0x00)
 #define _UFFDIO_UNREGISTER (0x01)
 #define _UFFDIO_WAKE (0x02)
@@ -96,6 +96,7 @@
 #define UFFD_FEATURE_MINOR_HUGETLBFS (1 << 9)
 #define UFFD_FEATURE_MINOR_SHMEM (1 << 10)
 #define UFFD_FEATURE_EXACT_ADDRESS (1 << 11)
+#define UFFD_FEATURE_WP_HUGETLBFS_SHMEM (1 << 12)
   __u64 features;
   __u64 ioctls;
 };
diff --git a/libc/kernel/uapi/linux/v4l2-controls.h b/libc/kernel/uapi/linux/v4l2-controls.h
index 43014ef..30a0553 100644
--- a/libc/kernel/uapi/linux/v4l2-controls.h
+++ b/libc/kernel/uapi/linux/v4l2-controls.h
@@ -330,6 +330,11 @@
 #define V4L2_CID_MPEG_VIDEO_USE_LTR_FRAMES (V4L2_CID_CODEC_BASE + 234)
 #define V4L2_CID_MPEG_VIDEO_DEC_CONCEAL_COLOR (V4L2_CID_CODEC_BASE + 235)
 #define V4L2_CID_MPEG_VIDEO_INTRA_REFRESH_PERIOD (V4L2_CID_CODEC_BASE + 236)
+#define V4L2_CID_MPEG_VIDEO_INTRA_REFRESH_PERIOD_TYPE (V4L2_CID_CODEC_BASE + 237)
+enum v4l2_mpeg_video_intra_refresh_period_type {
+  V4L2_CID_MPEG_VIDEO_INTRA_REFRESH_PERIOD_TYPE_RANDOM = 0,
+  V4L2_CID_MPEG_VIDEO_INTRA_REFRESH_PERIOD_TYPE_CYCLIC = 1,
+};
 #define V4L2_CID_MPEG_VIDEO_MPEG2_LEVEL (V4L2_CID_CODEC_BASE + 270)
 enum v4l2_mpeg_video_mpeg2_level {
   V4L2_MPEG_VIDEO_MPEG2_LEVEL_LOW = 0,
diff --git a/libc/kernel/uapi/linux/vdpa.h b/libc/kernel/uapi/linux/vdpa.h
index b3e5d39..8b3be00 100644
--- a/libc/kernel/uapi/linux/vdpa.h
+++ b/libc/kernel/uapi/linux/vdpa.h
@@ -28,6 +28,7 @@
   VDPA_CMD_DEV_DEL,
   VDPA_CMD_DEV_GET,
   VDPA_CMD_DEV_CONFIG_GET,
+  VDPA_CMD_DEV_VSTATS_GET,
 };
 enum vdpa_attr {
   VDPA_ATTR_UNSPEC,
@@ -48,6 +49,9 @@
   VDPA_ATTR_DEV_NEGOTIATED_FEATURES,
   VDPA_ATTR_DEV_MGMTDEV_MAX_VQS,
   VDPA_ATTR_DEV_SUPPORTED_FEATURES,
+  VDPA_ATTR_DEV_QUEUE_INDEX,
+  VDPA_ATTR_DEV_VENDOR_ATTR_NAME,
+  VDPA_ATTR_DEV_VENDOR_ATTR_VALUE,
   VDPA_ATTR_MAX,
 };
 #endif
diff --git a/libc/kernel/uapi/linux/version.h b/libc/kernel/uapi/linux/version.h
index 2677406..62874da 100644
--- a/libc/kernel/uapi/linux/version.h
+++ b/libc/kernel/uapi/linux/version.h
@@ -16,8 +16,8 @@
  ***
  ****************************************************************************
  ****************************************************************************/
-#define LINUX_VERSION_CODE 332288
+#define LINUX_VERSION_CODE 332544
 #define KERNEL_VERSION(a,b,c) (((a) << 16) + ((b) << 8) + ((c) > 255 ? 255 : (c)))
 #define LINUX_VERSION_MAJOR 5
-#define LINUX_VERSION_PATCHLEVEL 18
+#define LINUX_VERSION_PATCHLEVEL 19
 #define LINUX_VERSION_SUBLEVEL 0
diff --git a/libc/kernel/uapi/linux/vhost.h b/libc/kernel/uapi/linux/vhost.h
index 7769beb..3bf1372 100644
--- a/libc/kernel/uapi/linux/vhost.h
+++ b/libc/kernel/uapi/linux/vhost.h
@@ -43,8 +43,6 @@
 #define VHOST_SET_VRING_ERR _IOW(VHOST_VIRTIO, 0x22, struct vhost_vring_file)
 #define VHOST_SET_VRING_BUSYLOOP_TIMEOUT _IOW(VHOST_VIRTIO, 0x23, struct vhost_vring_state)
 #define VHOST_GET_VRING_BUSYLOOP_TIMEOUT _IOW(VHOST_VIRTIO, 0x24, struct vhost_vring_state)
-#define VHOST_BACKEND_F_IOTLB_MSG_V2 0x1
-#define VHOST_BACKEND_F_IOTLB_BATCH 0x2
 #define VHOST_SET_BACKEND_FEATURES _IOW(VHOST_VIRTIO, 0x25, __u64)
 #define VHOST_GET_BACKEND_FEATURES _IOR(VHOST_VIRTIO, 0x26, __u64)
 #define VHOST_NET_SET_BACKEND _IOW(VHOST_VIRTIO, 0x30, struct vhost_vring_file)
@@ -66,4 +64,8 @@
 #define VHOST_VDPA_GET_IOVA_RANGE _IOR(VHOST_VIRTIO, 0x78, struct vhost_vdpa_iova_range)
 #define VHOST_VDPA_GET_CONFIG_SIZE _IOR(VHOST_VIRTIO, 0x79, __u32)
 #define VHOST_VDPA_GET_VQS_COUNT _IOR(VHOST_VIRTIO, 0x80, __u32)
+#define VHOST_VDPA_GET_GROUP_NUM _IOR(VHOST_VIRTIO, 0x81, __u32)
+#define VHOST_VDPA_GET_AS_NUM _IOR(VHOST_VIRTIO, 0x7A, unsigned int)
+#define VHOST_VDPA_GET_VRING_GROUP _IOWR(VHOST_VIRTIO, 0x7B, struct vhost_vring_state)
+#define VHOST_VDPA_SET_GROUP_ASID _IOW(VHOST_VIRTIO, 0x7C, struct vhost_vring_state)
 #endif
diff --git a/libc/kernel/uapi/linux/vhost_types.h b/libc/kernel/uapi/linux/vhost_types.h
index 6b4cc77..772a1cc 100644
--- a/libc/kernel/uapi/linux/vhost_types.h
+++ b/libc/kernel/uapi/linux/vhost_types.h
@@ -66,7 +66,7 @@
 };
 struct vhost_msg_v2 {
   __u32 type;
-  __u32 reserved;
+  __u32 asid;
   union {
     struct vhost_iotlb_msg iotlb;
     __u8 padding[64];
@@ -102,4 +102,7 @@
 };
 #define VHOST_F_LOG_ALL 26
 #define VHOST_NET_F_VIRTIO_NET_HDR 27
+#define VHOST_BACKEND_F_IOTLB_MSG_V2 0x1
+#define VHOST_BACKEND_F_IOTLB_BATCH 0x2
+#define VHOST_BACKEND_F_IOTLB_ASID 0x3
 #endif
diff --git a/libc/kernel/uapi/linux/videodev2.h b/libc/kernel/uapi/linux/videodev2.h
index 55c1a95..d4107bc 100644
--- a/libc/kernel/uapi/linux/videodev2.h
+++ b/libc/kernel/uapi/linux/videodev2.h
@@ -255,6 +255,7 @@
 #define V4L2_PIX_FMT_Y16_BE v4l2_fourcc_be('Y', '1', '6', ' ')
 #define V4L2_PIX_FMT_Y10BPACK v4l2_fourcc('Y', '1', '0', 'B')
 #define V4L2_PIX_FMT_Y10P v4l2_fourcc('Y', '1', '0', 'P')
+#define V4L2_PIX_FMT_IPU3_Y10 v4l2_fourcc('i', 'p', '3', 'y')
 #define V4L2_PIX_FMT_PAL8 v4l2_fourcc('P', 'A', 'L', '8')
 #define V4L2_PIX_FMT_UV8 v4l2_fourcc('U', 'V', '8', ' ')
 #define V4L2_PIX_FMT_YUYV v4l2_fourcc('Y', 'U', 'Y', 'V')
@@ -401,6 +402,8 @@
 #define V4L2_PIX_FMT_INZI v4l2_fourcc('I', 'N', 'Z', 'I')
 #define V4L2_PIX_FMT_CNF4 v4l2_fourcc('C', 'N', 'F', '4')
 #define V4L2_PIX_FMT_HI240 v4l2_fourcc('H', 'I', '2', '4')
+#define V4L2_PIX_FMT_QC08C v4l2_fourcc('Q', '0', '8', 'C')
+#define V4L2_PIX_FMT_QC10C v4l2_fourcc('Q', '1', '0', 'C')
 #define V4L2_PIX_FMT_IPU3_SBGGR10 v4l2_fourcc('i', 'p', '3', 'b')
 #define V4L2_PIX_FMT_IPU3_SGBRG10 v4l2_fourcc('i', 'p', '3', 'g')
 #define V4L2_PIX_FMT_IPU3_SGRBG10 v4l2_fourcc('i', 'p', '3', 'G')
diff --git a/libc/kernel/uapi/misc/habanalabs.h b/libc/kernel/uapi/misc/habanalabs.h
index f9e1bb9..2d18d7e 100644
--- a/libc/kernel/uapi/misc/habanalabs.h
+++ b/libc/kernel/uapi/misc/habanalabs.h
@@ -270,6 +270,10 @@
 #define HL_INFO_LAST_ERR_OPEN_DEV_TIME 23
 #define HL_INFO_CS_TIMEOUT_EVENT 24
 #define HL_INFO_RAZWI_EVENT 25
+#define HL_INFO_DEV_MEM_ALLOC_PAGE_SIZES 26
+#define HL_INFO_REGISTER_EVENTFD 28
+#define HL_INFO_UNREGISTER_EVENTFD 29
+#define HL_INFO_GET_EVENTS 30
 #define HL_INFO_VERSION_MAX_LEN 128
 #define HL_INFO_CARD_NAME_MAX_LEN 16
 struct hl_info_hw_ip_info {
@@ -298,6 +302,8 @@
   __u32 reserved3;
   __u16 number_of_user_interrupts;
   __u16 pad2;
+  __u64 reserved4;
+  __u64 device_mem_alloc_default_page_size;
 };
 struct hl_info_dram_usage {
   __u64 dram_free_mem;
@@ -357,6 +363,9 @@
 struct hl_open_stats_info {
   __u64 open_counter;
   __u64 last_open_period_ms;
+  __u8 is_compute_ctx_active;
+  __u8 compute_ctx_in_release;
+  __u8 pad[6];
 };
 struct hl_power_info {
   __u64 power;
@@ -399,6 +408,9 @@
   __u8 error_type;
   __u8 pad[2];
 };
+struct hl_info_dev_memalloc_page_sizes {
+  __u64 page_order_bitmask;
+};
 enum gaudi_dcores {
   HL_GAUDI_WS_DCORE,
   HL_GAUDI_WN_DCORE,
@@ -414,6 +426,7 @@
     __u32 ctx_id;
     __u32 period_ms;
     __u32 pll_index;
+    __u32 eventfd;
   };
   __u32 pad;
 };
@@ -573,6 +586,7 @@
 #define HL_MEM_SHARED 0x2
 #define HL_MEM_USERPTR 0x4
 #define HL_MEM_FORCE_HINT 0x8
+#define HL_MEM_PREFETCH 0x40
 struct hl_mem_in {
   union {
     struct {
@@ -675,6 +689,7 @@
   __u32 enable;
   __u32 ctx_id;
 };
+#define HL_NOTIFIER_EVENT_TPC_ASSERT (1 << 0)
 #define HL_IOCTL_INFO _IOWR('H', 0x01, struct hl_info_args)
 #define HL_IOCTL_CB _IOWR('H', 0x02, union hl_cb_args)
 #define HL_IOCTL_CS _IOWR('H', 0x03, union hl_cs_args)
diff --git a/libc/kernel/uapi/rdma/ib_user_verbs.h b/libc/kernel/uapi/rdma/ib_user_verbs.h
index d9ac9e0..e24410e 100644
--- a/libc/kernel/uapi/rdma/ib_user_verbs.h
+++ b/libc/kernel/uapi/rdma/ib_user_verbs.h
@@ -1079,4 +1079,37 @@
   __u32 reserved;
 };
 #define IB_DEVICE_NAME_MAX 64
+enum ib_uverbs_device_cap_flags {
+  IB_UVERBS_DEVICE_RESIZE_MAX_WR = 1 << 0,
+  IB_UVERBS_DEVICE_BAD_PKEY_CNTR = 1 << 1,
+  IB_UVERBS_DEVICE_BAD_QKEY_CNTR = 1 << 2,
+  IB_UVERBS_DEVICE_RAW_MULTI = 1 << 3,
+  IB_UVERBS_DEVICE_AUTO_PATH_MIG = 1 << 4,
+  IB_UVERBS_DEVICE_CHANGE_PHY_PORT = 1 << 5,
+  IB_UVERBS_DEVICE_UD_AV_PORT_ENFORCE = 1 << 6,
+  IB_UVERBS_DEVICE_CURR_QP_STATE_MOD = 1 << 7,
+  IB_UVERBS_DEVICE_SHUTDOWN_PORT = 1 << 8,
+  IB_UVERBS_DEVICE_PORT_ACTIVE_EVENT = 1 << 10,
+  IB_UVERBS_DEVICE_SYS_IMAGE_GUID = 1 << 11,
+  IB_UVERBS_DEVICE_RC_RNR_NAK_GEN = 1 << 12,
+  IB_UVERBS_DEVICE_SRQ_RESIZE = 1 << 13,
+  IB_UVERBS_DEVICE_N_NOTIFY_CQ = 1 << 14,
+  IB_UVERBS_DEVICE_MEM_WINDOW = 1 << 17,
+  IB_UVERBS_DEVICE_UD_IP_CSUM = 1 << 18,
+  IB_UVERBS_DEVICE_XRC = 1 << 20,
+  IB_UVERBS_DEVICE_MEM_MGT_EXTENSIONS = 1 << 21,
+  IB_UVERBS_DEVICE_MEM_WINDOW_TYPE_2A = 1 << 23,
+  IB_UVERBS_DEVICE_MEM_WINDOW_TYPE_2B = 1 << 24,
+  IB_UVERBS_DEVICE_RC_IP_CSUM = 1 << 25,
+  IB_UVERBS_DEVICE_RAW_IP_CSUM = 1 << 26,
+  IB_UVERBS_DEVICE_MANAGED_FLOW_STEERING = 1 << 29,
+  IB_UVERBS_DEVICE_RAW_SCATTER_FCS = 1ULL << 34,
+  IB_UVERBS_DEVICE_PCI_WRITE_END_PADDING = 1ULL << 36,
+};
+enum ib_uverbs_raw_packet_caps {
+  IB_UVERBS_RAW_PACKET_CAP_CVLAN_STRIPPING = 1 << 0,
+  IB_UVERBS_RAW_PACKET_CAP_SCATTER_FCS = 1 << 1,
+  IB_UVERBS_RAW_PACKET_CAP_IP_CSUM = 1 << 2,
+  IB_UVERBS_RAW_PACKET_CAP_DELAY_DROP = 1 << 3,
+};
 #endif
diff --git a/libc/kernel/uapi/scsi/scsi_bsg_mpi3mr.h b/libc/kernel/uapi/scsi/scsi_bsg_mpi3mr.h
new file mode 100644
index 0000000..fcba8cd
--- /dev/null
+++ b/libc/kernel/uapi/scsi/scsi_bsg_mpi3mr.h
@@ -0,0 +1,333 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ***   To edit the content of this header, modify the corresponding
+ ***   source file (e.g. under external/kernel-headers/original/) then
+ ***   run bionic/libc/kernel/tools/update_all.py
+ ***
+ ***   Any manual change here will be lost the next time this script will
+ ***   be run. You've been warned!
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef SCSI_BSG_MPI3MR_H_INCLUDED
+#define SCSI_BSG_MPI3MR_H_INCLUDED
+#include <linux/types.h>
+#define MPI3MR_IOCTL_VERSION 0x06
+#define MPI3MR_APP_DEFAULT_TIMEOUT (60)
+#define MPI3MR_BSG_ADPTYPE_UNKNOWN 0
+#define MPI3MR_BSG_ADPTYPE_AVGFAMILY 1
+#define MPI3MR_BSG_ADPSTATE_UNKNOWN 0
+#define MPI3MR_BSG_ADPSTATE_OPERATIONAL 1
+#define MPI3MR_BSG_ADPSTATE_FAULT 2
+#define MPI3MR_BSG_ADPSTATE_IN_RESET 3
+#define MPI3MR_BSG_ADPSTATE_UNRECOVERABLE 4
+#define MPI3MR_BSG_ADPRESET_UNKNOWN 0
+#define MPI3MR_BSG_ADPRESET_SOFT 1
+#define MPI3MR_BSG_ADPRESET_DIAG_FAULT 2
+#define MPI3MR_BSG_LOGDATA_MAX_ENTRIES 400
+#define MPI3MR_BSG_LOGDATA_ENTRY_HEADER_SZ 4
+#define MPI3MR_DRVBSG_OPCODE_UNKNOWN 0
+#define MPI3MR_DRVBSG_OPCODE_ADPINFO 1
+#define MPI3MR_DRVBSG_OPCODE_ADPRESET 2
+#define MPI3MR_DRVBSG_OPCODE_ALLTGTDEVINFO 4
+#define MPI3MR_DRVBSG_OPCODE_GETCHGCNT 5
+#define MPI3MR_DRVBSG_OPCODE_LOGDATAENABLE 6
+#define MPI3MR_DRVBSG_OPCODE_PELENABLE 7
+#define MPI3MR_DRVBSG_OPCODE_GETLOGDATA 8
+#define MPI3MR_DRVBSG_OPCODE_QUERY_HDB 9
+#define MPI3MR_DRVBSG_OPCODE_REPOST_HDB 10
+#define MPI3MR_DRVBSG_OPCODE_UPLOAD_HDB 11
+#define MPI3MR_DRVBSG_OPCODE_REFRESH_HDB_TRIGGERS 12
+#define MPI3MR_BSG_BUFTYPE_UNKNOWN 0
+#define MPI3MR_BSG_BUFTYPE_RAIDMGMT_CMD 1
+#define MPI3MR_BSG_BUFTYPE_RAIDMGMT_RESP 2
+#define MPI3MR_BSG_BUFTYPE_DATA_IN 3
+#define MPI3MR_BSG_BUFTYPE_DATA_OUT 4
+#define MPI3MR_BSG_BUFTYPE_MPI_REPLY 5
+#define MPI3MR_BSG_BUFTYPE_ERR_RESPONSE 6
+#define MPI3MR_BSG_BUFTYPE_MPI_REQUEST 0xFE
+#define MPI3MR_BSG_MPI_REPLY_BUFTYPE_UNKNOWN 0
+#define MPI3MR_BSG_MPI_REPLY_BUFTYPE_STATUS 1
+#define MPI3MR_BSG_MPI_REPLY_BUFTYPE_ADDRESS 2
+#define MPI3MR_HDB_BUFTYPE_UNKNOWN 0
+#define MPI3MR_HDB_BUFTYPE_TRACE 1
+#define MPI3MR_HDB_BUFTYPE_FIRMWARE 2
+#define MPI3MR_HDB_BUFTYPE_RESERVED 3
+#define MPI3MR_HDB_BUFSTATUS_UNKNOWN 0
+#define MPI3MR_HDB_BUFSTATUS_NOT_ALLOCATED 1
+#define MPI3MR_HDB_BUFSTATUS_POSTED_UNPAUSED 2
+#define MPI3MR_HDB_BUFSTATUS_POSTED_PAUSED 3
+#define MPI3MR_HDB_BUFSTATUS_RELEASED 4
+#define MPI3MR_HDB_TRIGGER_TYPE_UNKNOWN 0
+#define MPI3MR_HDB_TRIGGER_TYPE_DIAGFAULT 1
+#define MPI3MR_HDB_TRIGGER_TYPE_ELEMENT 2
+#define MPI3MR_HDB_TRIGGER_TYPE_MASTER 3
+enum command {
+  MPI3MR_DRV_CMD = 1,
+  MPI3MR_MPT_CMD = 2,
+};
+struct mpi3_driver_info_layout {
+  __le32 information_length;
+  __u8 driver_signature[12];
+  __u8 os_name[16];
+  __u8 os_version[12];
+  __u8 driver_name[20];
+  __u8 driver_version[32];
+  __u8 driver_release_date[20];
+  __le32 driver_capabilities;
+};
+struct mpi3mr_bsg_in_adpinfo {
+  __u32 adp_type;
+  __u32 rsvd1;
+  __u32 pci_dev_id;
+  __u32 pci_dev_hw_rev;
+  __u32 pci_subsys_dev_id;
+  __u32 pci_subsys_ven_id;
+  __u32 pci_dev : 5;
+  __u32 pci_func : 3;
+  __u32 pci_bus : 8;
+  __u16 rsvd2;
+  __u32 pci_seg_id;
+  __u32 app_intfc_ver;
+  __u8 adp_state;
+  __u8 rsvd3;
+  __u16 rsvd4;
+  __u32 rsvd5[2];
+  struct mpi3_driver_info_layout driver_info;
+};
+struct mpi3mr_bsg_adp_reset {
+  __u8 reset_type;
+  __u8 rsvd1;
+  __u16 rsvd2;
+};
+struct mpi3mr_change_count {
+  __u16 change_count;
+  __u16 rsvd;
+};
+struct mpi3mr_device_map_info {
+  __u16 handle;
+  __u16 perst_id;
+  __u32 target_id;
+  __u8 bus_id;
+  __u8 rsvd1;
+  __u16 rsvd2;
+};
+struct mpi3mr_all_tgt_info {
+  __u16 num_devices;
+  __u16 rsvd1;
+  __u32 rsvd2;
+  struct mpi3mr_device_map_info dmi[1];
+};
+struct mpi3mr_logdata_enable {
+  __u16 max_entries;
+  __u16 rsvd;
+};
+struct mpi3mr_bsg_out_pel_enable {
+  __u16 pel_locale;
+  __u8 pel_class;
+  __u8 rsvd;
+};
+struct mpi3mr_logdata_entry {
+  __u8 valid_entry;
+  __u8 rsvd1;
+  __u16 rsvd2;
+  __u8 data[1];
+};
+struct mpi3mr_bsg_in_log_data {
+  struct mpi3mr_logdata_entry entry[1];
+};
+struct mpi3mr_hdb_entry {
+  __u8 buf_type;
+  __u8 status;
+  __u8 trigger_type;
+  __u8 rsvd1;
+  __u16 size;
+  __u16 rsvd2;
+  __u64 trigger_data;
+  __u32 rsvd3;
+  __u32 rsvd4;
+};
+struct mpi3mr_bsg_in_hdb_status {
+  __u8 num_hdb_types;
+  __u8 rsvd1;
+  __u16 rsvd2;
+  __u32 rsvd3;
+  struct mpi3mr_hdb_entry entry[1];
+};
+struct mpi3mr_bsg_out_repost_hdb {
+  __u8 buf_type;
+  __u8 rsvd1;
+  __u16 rsvd2;
+};
+struct mpi3mr_bsg_out_upload_hdb {
+  __u8 buf_type;
+  __u8 rsvd1;
+  __u16 rsvd2;
+  __u32 start_offset;
+  __u32 length;
+};
+struct mpi3mr_bsg_out_refresh_hdb_triggers {
+  __u8 page_type;
+  __u8 rsvd1;
+  __u16 rsvd2;
+};
+struct mpi3mr_bsg_drv_cmd {
+  __u8 mrioc_id;
+  __u8 opcode;
+  __u16 rsvd1;
+  __u32 rsvd2[4];
+};
+struct mpi3mr_bsg_in_reply_buf {
+  __u8 mpi_reply_type;
+  __u8 rsvd1;
+  __u16 rsvd2;
+  __u8 reply_buf[1];
+};
+struct mpi3mr_buf_entry {
+  __u8 buf_type;
+  __u8 rsvd1;
+  __u16 rsvd2;
+  __u32 buf_len;
+};
+struct mpi3mr_buf_entry_list {
+  __u8 num_of_entries;
+  __u8 rsvd1;
+  __u16 rsvd2;
+  __u32 rsvd3;
+  struct mpi3mr_buf_entry buf_entry[1];
+};
+struct mpi3mr_bsg_mptcmd {
+  __u8 mrioc_id;
+  __u8 rsvd1;
+  __u16 timeout;
+  __u32 rsvd2;
+  struct mpi3mr_buf_entry_list buf_entry_list;
+};
+struct mpi3mr_bsg_packet {
+  __u8 cmd_type;
+  __u8 rsvd1;
+  __u16 rsvd2;
+  __u32 rsvd3;
+  union {
+    struct mpi3mr_bsg_drv_cmd drvrcmd;
+    struct mpi3mr_bsg_mptcmd mptcmd;
+  } cmd;
+};
+#ifndef MPI3_NVME_ENCAP_CMD_MAX
+#define MPI3_NVME_ENCAP_CMD_MAX (1)
+#endif
+struct mpi3_nvme_encapsulated_request {
+  __le16 host_tag;
+  __u8 ioc_use_only02;
+  __u8 function;
+  __le16 ioc_use_only04;
+  __u8 ioc_use_only06;
+  __u8 msg_flags;
+  __le16 change_count;
+  __le16 dev_handle;
+  __le16 encapsulated_command_length;
+  __le16 flags;
+  __le32 data_length;
+  __le32 reserved14[3];
+  __le32 command[MPI3_NVME_ENCAP_CMD_MAX];
+};
+struct mpi3_nvme_encapsulated_error_reply {
+  __le16 host_tag;
+  __u8 ioc_use_only02;
+  __u8 function;
+  __le16 ioc_use_only04;
+  __u8 ioc_use_only06;
+  __u8 msg_flags;
+  __le16 ioc_use_only08;
+  __le16 ioc_status;
+  __le32 ioc_log_info;
+  __le32 nvme_completion_entry[4];
+};
+#define MPI3MR_NVME_PRP_SIZE 8
+#define MPI3MR_NVME_CMD_PRP1_OFFSET 24
+#define MPI3MR_NVME_CMD_PRP2_OFFSET 32
+#define MPI3MR_NVME_CMD_SGL_OFFSET 24
+#define MPI3MR_NVME_DATA_FORMAT_PRP 0
+#define MPI3MR_NVME_DATA_FORMAT_SGL1 1
+#define MPI3MR_NVME_DATA_FORMAT_SGL2 2
+struct mpi3_scsi_task_mgmt_request {
+  __le16 host_tag;
+  __u8 ioc_use_only02;
+  __u8 function;
+  __le16 ioc_use_only04;
+  __u8 ioc_use_only06;
+  __u8 msg_flags;
+  __le16 change_count;
+  __le16 dev_handle;
+  __le16 task_host_tag;
+  __u8 task_type;
+  __u8 reserved0f;
+  __le16 task_request_queue_id;
+  __le16 reserved12;
+  __le32 reserved14;
+  __u8 lun[8];
+};
+#define MPI3_SCSITASKMGMT_MSGFLAGS_DO_NOT_SEND_TASK_IU (0x08)
+#define MPI3_SCSITASKMGMT_TASKTYPE_ABORT_TASK (0x01)
+#define MPI3_SCSITASKMGMT_TASKTYPE_ABORT_TASK_SET (0x02)
+#define MPI3_SCSITASKMGMT_TASKTYPE_TARGET_RESET (0x03)
+#define MPI3_SCSITASKMGMT_TASKTYPE_LOGICAL_UNIT_RESET (0x05)
+#define MPI3_SCSITASKMGMT_TASKTYPE_CLEAR_TASK_SET (0x06)
+#define MPI3_SCSITASKMGMT_TASKTYPE_QUERY_TASK (0x07)
+#define MPI3_SCSITASKMGMT_TASKTYPE_CLEAR_ACA (0x08)
+#define MPI3_SCSITASKMGMT_TASKTYPE_QUERY_TASK_SET (0x09)
+#define MPI3_SCSITASKMGMT_TASKTYPE_QUERY_ASYNC_EVENT (0x0a)
+#define MPI3_SCSITASKMGMT_TASKTYPE_I_T_NEXUS_RESET (0x0b)
+struct mpi3_scsi_task_mgmt_reply {
+  __le16 host_tag;
+  __u8 ioc_use_only02;
+  __u8 function;
+  __le16 ioc_use_only04;
+  __u8 ioc_use_only06;
+  __u8 msg_flags;
+  __le16 ioc_use_only08;
+  __le16 ioc_status;
+  __le32 ioc_log_info;
+  __le32 termination_count;
+  __le32 response_data;
+  __le32 reserved18;
+};
+#define MPI3_SCSITASKMGMT_RSPCODE_TM_COMPLETE (0x00)
+#define MPI3_SCSITASKMGMT_RSPCODE_INVALID_FRAME (0x02)
+#define MPI3_SCSITASKMGMT_RSPCODE_TM_FUNCTION_NOT_SUPPORTED (0x04)
+#define MPI3_SCSITASKMGMT_RSPCODE_TM_FAILED (0x05)
+#define MPI3_SCSITASKMGMT_RSPCODE_TM_SUCCEEDED (0x08)
+#define MPI3_SCSITASKMGMT_RSPCODE_TM_INVALID_LUN (0x09)
+#define MPI3_SCSITASKMGMT_RSPCODE_TM_OVERLAPPED_TAG (0x0a)
+#define MPI3_SCSITASKMGMT_RSPCODE_IO_QUEUED_ON_IOC (0x80)
+#define MPI3_SCSITASKMGMT_RSPCODE_TM_NVME_DENIED (0x81)
+#define MPI3_PEL_LOCALE_FLAGS_NON_BLOCKING_BOOT_EVENT (0x0200)
+#define MPI3_PEL_LOCALE_FLAGS_BLOCKING_BOOT_EVENT (0x0100)
+#define MPI3_PEL_LOCALE_FLAGS_PCIE (0x0080)
+#define MPI3_PEL_LOCALE_FLAGS_CONFIGURATION (0x0040)
+#define MPI3_PEL_LOCALE_FLAGS_CONTROLER (0x0020)
+#define MPI3_PEL_LOCALE_FLAGS_SAS (0x0010)
+#define MPI3_PEL_LOCALE_FLAGS_EPACK (0x0008)
+#define MPI3_PEL_LOCALE_FLAGS_ENCLOSURE (0x0004)
+#define MPI3_PEL_LOCALE_FLAGS_PD (0x0002)
+#define MPI3_PEL_LOCALE_FLAGS_VD (0x0001)
+#define MPI3_PEL_CLASS_DEBUG (0x00)
+#define MPI3_PEL_CLASS_PROGRESS (0x01)
+#define MPI3_PEL_CLASS_INFORMATIONAL (0x02)
+#define MPI3_PEL_CLASS_WARNING (0x03)
+#define MPI3_PEL_CLASS_CRITICAL (0x04)
+#define MPI3_PEL_CLASS_FATAL (0x05)
+#define MPI3_PEL_CLASS_FAULT (0x06)
+#define MPI3_BSG_FUNCTION_MGMT_PASSTHROUGH (0x0a)
+#define MPI3_BSG_FUNCTION_SCSI_IO (0x20)
+#define MPI3_BSG_FUNCTION_SCSI_TASK_MGMT (0x21)
+#define MPI3_BSG_FUNCTION_SMP_PASSTHROUGH (0x22)
+#define MPI3_BSG_FUNCTION_NVME_ENCAPSULATED (0x24)
+#endif
diff --git a/libc/kernel/uapi/sound/intel/avs/tokens.h b/libc/kernel/uapi/sound/intel/avs/tokens.h
new file mode 100644
index 0000000..b6b3002
--- /dev/null
+++ b/libc/kernel/uapi/sound/intel/avs/tokens.h
@@ -0,0 +1,111 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ***   To edit the content of this header, modify the corresponding
+ ***   source file (e.g. under external/kernel-headers/original/) then
+ ***   run bionic/libc/kernel/tools/update_all.py
+ ***
+ ***   Any manual change here will be lost the next time this script will
+ ***   be run. You've been warned!
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef __UAPI_SOUND_INTEL_AVS_TOKENS_H
+#define __UAPI_SOUND_INTEL_AVS_TOKENS_H
+enum avs_tplg_token {
+  AVS_TKN_MANIFEST_NAME_STRING = 1,
+  AVS_TKN_MANIFEST_VERSION_U32 = 2,
+  AVS_TKN_MANIFEST_NUM_LIBRARIES_U32 = 3,
+  AVS_TKN_MANIFEST_NUM_AFMTS_U32 = 4,
+  AVS_TKN_MANIFEST_NUM_MODCFGS_BASE_U32 = 5,
+  AVS_TKN_MANIFEST_NUM_MODCFGS_EXT_U32 = 6,
+  AVS_TKN_MANIFEST_NUM_PPLCFGS_U32 = 7,
+  AVS_TKN_MANIFEST_NUM_BINDINGS_U32 = 8,
+  AVS_TKN_LIBRARY_ID_U32 = 101,
+  AVS_TKN_LIBRARY_NAME_STRING = 102,
+  AVS_TKN_AFMT_ID_U32 = 201,
+  AVS_TKN_AFMT_SAMPLE_RATE_U32 = 202,
+  AVS_TKN_AFMT_BIT_DEPTH_U32 = 203,
+  AVS_TKN_AFMT_CHANNEL_MAP_U32 = 204,
+  AVS_TKN_AFMT_CHANNEL_CFG_U32 = 205,
+  AVS_TKN_AFMT_INTERLEAVING_U32 = 206,
+  AVS_TKN_AFMT_NUM_CHANNELS_U32 = 207,
+  AVS_TKN_AFMT_VALID_BIT_DEPTH_U32 = 208,
+  AVS_TKN_AFMT_SAMPLE_TYPE_U32 = 209,
+  AVS_TKN_MODCFG_BASE_ID_U32 = 301,
+  AVS_TKN_MODCFG_BASE_CPC_U32 = 302,
+  AVS_TKN_MODCFG_BASE_IBS_U32 = 303,
+  AVS_TKN_MODCFG_BASE_OBS_U32 = 304,
+  AVS_TKN_MODCFG_BASE_PAGES_U32 = 305,
+  AVS_TKN_MODCFG_EXT_ID_U32 = 401,
+  AVS_TKN_MODCFG_EXT_TYPE_UUID = 402,
+  AVS_TKN_MODCFG_CPR_OUT_AFMT_ID_U32 = 403,
+  AVS_TKN_MODCFG_CPR_FEATURE_MASK_U32 = 404,
+  AVS_TKN_MODCFG_CPR_DMA_TYPE_U32 = 405,
+  AVS_TKN_MODCFG_CPR_DMABUFF_SIZE_U32 = 406,
+  AVS_TKN_MODCFG_CPR_VINDEX_U8 = 407,
+  AVS_TKN_MODCFG_CPR_BLOB_FMT_ID_U32 = 408,
+  AVS_TKN_MODCFG_MICSEL_OUT_AFMT_ID_U32 = 409,
+  AVS_TKN_MODCFG_INTELWOV_CPC_LP_MODE_U32 = 410,
+  AVS_TKN_MODCFG_SRC_OUT_FREQ_U32 = 411,
+  AVS_TKN_MODCFG_MUX_REF_AFMT_ID_U32 = 412,
+  AVS_TKN_MODCFG_MUX_OUT_AFMT_ID_U32 = 413,
+  AVS_TKN_MODCFG_AEC_REF_AFMT_ID_U32 = 414,
+  AVS_TKN_MODCFG_AEC_OUT_AFMT_ID_U32 = 415,
+  AVS_TKN_MODCFG_AEC_CPC_LP_MODE_U32 = 416,
+  AVS_TKN_MODCFG_ASRC_OUT_FREQ_U32 = 417,
+  AVS_TKN_MODCFG_ASRC_MODE_U8 = 418,
+  AVS_TKN_MODCFG_ASRC_DISABLE_JITTER_U8 = 419,
+  AVS_TKN_MODCFG_UPDOWN_MIX_OUT_CHAN_CFG_U32 = 420,
+  AVS_TKN_MODCFG_UPDOWN_MIX_COEFF_SELECT_U32 = 421,
+  AVS_TKN_MODCFG_UPDOWN_MIX_COEFF_0_S32 = 422,
+  AVS_TKN_MODCFG_UPDOWN_MIX_COEFF_1_S32 = 423,
+  AVS_TKN_MODCFG_UPDOWN_MIX_COEFF_2_S32 = 424,
+  AVS_TKN_MODCFG_UPDOWN_MIX_COEFF_3_S32 = 425,
+  AVS_TKN_MODCFG_UPDOWN_MIX_COEFF_4_S32 = 426,
+  AVS_TKN_MODCFG_UPDOWN_MIX_COEFF_5_S32 = 427,
+  AVS_TKN_MODCFG_UPDOWN_MIX_COEFF_6_S32 = 428,
+  AVS_TKN_MODCFG_UPDOWN_MIX_COEFF_7_S32 = 429,
+  AVS_TKN_MODCFG_UPDOWN_MIX_CHAN_MAP_U32 = 430,
+  AVS_TKN_MODCFG_EXT_NUM_INPUT_PINS_U16 = 431,
+  AVS_TKN_MODCFG_EXT_NUM_OUTPUT_PINS_U16 = 432,
+  AVS_TKN_PPLCFG_ID_U32 = 1401,
+  AVS_TKN_PPLCFG_REQ_SIZE_U16 = 1402,
+  AVS_TKN_PPLCFG_PRIORITY_U8 = 1403,
+  AVS_TKN_PPLCFG_LOW_POWER_BOOL = 1404,
+  AVS_TKN_PPLCFG_ATTRIBUTES_U16 = 1405,
+  AVS_TKN_PPLCFG_TRIGGER_U32 = 1406,
+  AVS_TKN_BINDING_ID_U32 = 1501,
+  AVS_TKN_BINDING_TARGET_TPLG_NAME_STRING = 1502,
+  AVS_TKN_BINDING_TARGET_PATH_TMPL_ID_U32 = 1503,
+  AVS_TKN_BINDING_TARGET_PPL_ID_U32 = 1504,
+  AVS_TKN_BINDING_TARGET_MOD_ID_U32 = 1505,
+  AVS_TKN_BINDING_TARGET_MOD_PIN_U8 = 1506,
+  AVS_TKN_BINDING_MOD_ID_U32 = 1507,
+  AVS_TKN_BINDING_MOD_PIN_U8 = 1508,
+  AVS_TKN_BINDING_IS_SINK_U8 = 1509,
+  AVS_TKN_PPL_ID_U32 = 1601,
+  AVS_TKN_PPL_PPLCFG_ID_U32 = 1602,
+  AVS_TKN_PPL_NUM_BINDING_IDS_U32 = 1603,
+  AVS_TKN_PPL_BINDING_ID_U32 = 1604,
+  AVS_TKN_MOD_ID_U32 = 1701,
+  AVS_TKN_MOD_MODCFG_BASE_ID_U32 = 1702,
+  AVS_TKN_MOD_IN_AFMT_ID_U32 = 1703,
+  AVS_TKN_MOD_CORE_ID_U8 = 1704,
+  AVS_TKN_MOD_PROC_DOMAIN_U8 = 1705,
+  AVS_TKN_MOD_MODCFG_EXT_ID_U32 = 1706,
+  AVS_TKN_PATH_TMPL_ID_U32 = 1801,
+  AVS_TKN_PATH_ID_U32 = 1901,
+  AVS_TKN_PATH_FE_FMT_ID_U32 = 1902,
+  AVS_TKN_PATH_BE_FMT_ID_U32 = 1903,
+  AVS_TKN_PIN_FMT_INDEX_U32 = 2201,
+  AVS_TKN_PIN_FMT_IOBS_U32 = 2202,
+  AVS_TKN_PIN_FMT_AFMT_ID_U32 = 2203,
+};
+#endif
diff --git a/libc/kernel/uapi/sound/sof/abi.h b/libc/kernel/uapi/sound/sof/abi.h
index 810a0b4..091c8ed 100644
--- a/libc/kernel/uapi/sound/sof/abi.h
+++ b/libc/kernel/uapi/sound/sof/abi.h
@@ -19,8 +19,8 @@
 #ifndef __INCLUDE_UAPI_SOUND_SOF_ABI_H__
 #define __INCLUDE_UAPI_SOUND_SOF_ABI_H__
 #define SOF_ABI_MAJOR 3
-#define SOF_ABI_MINOR 19
-#define SOF_ABI_PATCH 1
+#define SOF_ABI_MINOR 21
+#define SOF_ABI_PATCH 0
 #define SOF_ABI_MAJOR_SHIFT 24
 #define SOF_ABI_MAJOR_MASK 0xff
 #define SOF_ABI_MINOR_SHIFT 12
diff --git a/libc/private/bionic_globals.h b/libc/private/bionic_globals.h
index 3c86ef5..c7e951d 100644
--- a/libc/private/bionic_globals.h
+++ b/libc/private/bionic_globals.h
@@ -29,19 +29,19 @@
 #ifndef _PRIVATE_BIONIC_GLOBALS_H
 #define _PRIVATE_BIONIC_GLOBALS_H
 
+#include <inttypes.h>
+#include <link.h>
+#include <platform/bionic/malloc.h>
+#include <pthread.h>
 #include <stdatomic.h>
 #include <sys/cdefs.h>
-#include <link.h>
-#include <pthread.h>
 
+#include "private/WriteProtected.h"
 #include "private/bionic_allocator.h"
 #include "private/bionic_elf_tls.h"
 #include "private/bionic_fdsan.h"
 #include "private/bionic_malloc_dispatch.h"
 #include "private/bionic_vdso.h"
-#include "private/WriteProtected.h"
-
-#include <platform/bionic/malloc.h>
 
 struct libc_globals {
   vdso_entry vdso[VDSO_END];
@@ -114,6 +114,7 @@
 
   HeapTaggingLevel initial_heap_tagging_level = M_HEAP_TAGGING_LEVEL_NONE;
   bool initial_memtag_stack = false;
+  int64_t heap_tagging_upgrade_timer_sec = 0;
 };
 
 __LIBC_HIDDEN__ libc_shared_globals* __libc_shared_globals();
diff --git a/libc/stdio/vfscanf.cpp b/libc/stdio/vfscanf.cpp
index 424c4ef..d05a3a6 100644
--- a/libc/stdio/vfscanf.cpp
+++ b/libc/stdio/vfscanf.cpp
@@ -69,7 +69,8 @@
 #define HAVESIGN   0x04000 // Sign detected
 #define NDIGITS    0x08000 // No digits detected
 #define PFXOK      0x10000 // "0x" prefix is (still) legal
-#define NZDIGITS   0x20000 // No zero digits detected
+#define PFBOK      0x20000 // "0b" prefix is (still) legal
+#define NZDIGITS   0x40000 // No zero digits detected
 
 // Conversion types.
 #define CT_CHAR 0   // %c conversion
@@ -101,9 +102,6 @@
   void* allocation = nullptr; // Allocated but unassigned result for %mc/%ms/%m[.
   size_t capacity = 0; // Number of char/wchar_t units allocated in `allocation`.
 
-  /* `basefix' is used to avoid `if' tests in the integer scanner */
-  static short basefix[17] = { 10, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16 };
-
   _SET_ORIENTATION(fp, -1);
 
   nassigned = 0;
@@ -188,6 +186,12 @@
        * Conversions.
        * Those marked `compat' are for 4.[123]BSD compatibility.
        */
+      case 'b':
+        c = CT_INT;
+        base = 2;
+        flags |= PFBOK; /* enable 0b prefixing */
+        break;
+
       case 'D': /* compat */
         flags |= LONG;
         __BIONIC_FALLTHROUGH;
@@ -558,7 +562,7 @@
              * digits (zero or nonzero) have been
              * scanned (only signs), we will have
              * base==0.  In that case, we should set
-             * it to 8 and enable 0x prefixing.
+             * it to 8 and enable 0b/0x prefixing.
              * Also, if we have not scanned zero digits
              * before this, do not turn off prefixing
              * (someone else will turn it off if we
@@ -567,15 +571,24 @@
             case '0':
               if (base == 0) {
                 base = 8;
-                flags |= PFXOK;
+                flags |= PFBOK | PFXOK;
               }
-              if (flags & NZDIGITS)
+              if (flags & NZDIGITS) {
                 flags &= ~(SIGNOK | NZDIGITS | NDIGITS);
-              else
-                flags &= ~(SIGNOK | PFXOK | NDIGITS);
+              } else {
+                flags &= ~(SIGNOK | PFBOK | PFXOK | NDIGITS);
+              }
               goto ok;
-
-            /* 1 through 7 always legal */
+            case 'B':
+            case 'b':
+              // Is this 'b' or 'B' potentially part of an "0b" prefix?
+              if ((flags & PFBOK) && p == buf + 1 + !!(flags & HAVESIGN)) {
+                base = 2;
+                flags &= ~PFBOK;
+                goto ok;
+              }
+              // No? Fall through and see if it's a hex digit instead then...
+              __BIONIC_FALLTHROUGH;
             case '1':
             case '2':
             case '3':
@@ -583,34 +596,21 @@
             case '5':
             case '6':
             case '7':
-              base = basefix[base];
-              flags &= ~(SIGNOK | PFXOK | NDIGITS);
-              goto ok;
-
-            /* digits 8 and 9 ok iff decimal or hex */
             case '8':
             case '9':
-              base = basefix[base];
-              if (base <= 8) break; /* not legal here */
-              flags &= ~(SIGNOK | PFXOK | NDIGITS);
-              goto ok;
-
-            /* letters ok iff hex */
             case 'A':
-            case 'B':
             case 'C':
             case 'D':
             case 'E':
             case 'F':
             case 'a':
-            case 'b':
             case 'c':
             case 'd':
             case 'e':
             case 'f':
-              /* no need to fix base here */
-              if (base <= 10) break; /* not legal here */
-              flags &= ~(SIGNOK | PFXOK | NDIGITS);
+              if (base == 0) base = 10;
+              if (base != 16 && (c - '0') >= base) break; /* not legal here */
+              flags &= ~(SIGNOK | PFBOK | PFXOK | NDIGITS);
               goto ok;
 
             /* sign ok only as first character */
@@ -653,17 +653,16 @@
             break; /* EOF */
         }
         /*
-         * If we had only a sign, it is no good; push
-         * back the sign.  If the number ends in `x',
-         * it was [sign] '0' 'x', so push back the x
-         * and treat it as [sign] '0'.
+         * If we had only a sign, it is no good; push back the sign.
+         * If the number was `[-+]0[BbXx]`, push back and treat it
+         * as `[-+]0`.
          */
         if (flags & NDIGITS) {
           if (p > buf) (void)ungetc(*(u_char*)--p, fp);
           goto match_failure;
         }
         c = ((u_char*)p)[-1];
-        if (c == 'x' || c == 'X') {
+        if ((base == 2 && (c == 'b' || c == 'B')) || c == 'x' || c == 'X') {
           --p;
           (void)ungetc(c, fp);
         }
diff --git a/libc/stdio/vfwscanf.c b/libc/stdio/vfwscanf.cpp
similarity index 91%
rename from libc/stdio/vfwscanf.c
rename to libc/stdio/vfwscanf.cpp
index 71cd49b..06f706a 100644
--- a/libc/stdio/vfwscanf.c
+++ b/libc/stdio/vfwscanf.cpp
@@ -42,6 +42,8 @@
 #include <wctype.h>
 #include "local.h"
 
+#include <platform/bionic/macros.h>
+
 #define BUF 513 /* Maximum length of numeric string. */
 
 /*
@@ -65,15 +67,16 @@
  * SIGNOK, HAVESIGN, NDIGITS, DPTOK, and EXPOK are for floating point;
  * SIGNOK, HAVESIGN, NDIGITS, PFXOK, and NZDIGITS are for integral.
  */
-#define SIGNOK 0x01000   /* +/- is (still) legal */
+#define SIGNOK   0x01000  /* +/- is (still) legal */
 #define HAVESIGN 0x02000 /* sign detected */
-#define NDIGITS 0x04000  /* no digits detected */
+#define NDIGITS  0x04000 /* no digits detected */
 
-#define DPTOK 0x08000 /* (float) decimal point is still legal */
-#define EXPOK 0x10000 /* (float) exponent (e+3, etc) still legal */
+#define DPTOK    0x08000 /* (float) decimal point is still legal */
+#define EXPOK    0x10000 /* (float) exponent (e+3, etc) still legal */
 
-#define PFXOK 0x08000    /* 0x prefix is (still) legal */
-#define NZDIGITS 0x10000 /* no zero digits detected */
+#define PFBOK    0x20000 /* 0x prefix is (still) legal */
+#define PFXOK    0x40000 /* 0x prefix is (still) legal */
+#define NZDIGITS 0x80000 /* no zero digits detected */
 
 /*
  * Conversion types.
@@ -147,9 +150,6 @@
   char mbbuf[MB_LEN_MAX]; /* temporary mb. character buffer */
   mbstate_t mbs;
 
-  /* `basefix' is used to avoid `if' tests in the integer scanner */
-  static short basefix[17] = { 10, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16 };
-
   _SET_ORIENTATION(fp, 1);
 
   nassigned = 0;
@@ -239,9 +239,15 @@
        * Conversions.
        * Those marked `compat' are for 4.[123]BSD compatibility.
        */
+      case 'b':
+        c = CT_INT;
+        base = 2;
+        flags |= PFBOK; /* enable 0b prefixing */
+        break;
+
       case 'D': /* compat */
         flags |= LONG;
-        /* FALLTHROUGH */
+        __BIONIC_FALLTHROUGH;
       case 'd':
         c = CT_INT;
         base = 10;
@@ -254,7 +260,7 @@
 
       case 'O': /* compat */
         flags |= LONG;
-        /* FALLTHROUGH */
+        __BIONIC_FALLTHROUGH;
       case 'o':
         c = CT_INT;
         flags |= UNSIGNED;
@@ -468,7 +474,7 @@
              * digits (zero or nonzero) have been
              * scanned (only signs), we will have
              * base==0.  In that case, we should set
-             * it to 8 and enable 0x prefixing.
+             * it to 8 and enable 0b/0x prefixing.
              * Also, if we have not scanned zero digits
              * before this, do not turn off prefixing
              * (someone else will turn it off if we
@@ -477,15 +483,26 @@
             case '0':
               if (base == 0) {
                 base = 8;
-                flags |= PFXOK;
+                flags |= PFBOK | PFXOK;
               }
-              if (flags & NZDIGITS)
+              if (flags & NZDIGITS) {
                 flags &= ~(SIGNOK | NZDIGITS | NDIGITS);
-              else
-                flags &= ~(SIGNOK | PFXOK | NDIGITS);
+              } else {
+                flags &= ~(SIGNOK | PFBOK | PFXOK | NDIGITS);
+              }
               goto ok;
 
             /* 1 through 7 always legal */
+            case 'B':
+            case 'b':
+              // Is this 'b' potentially part of an "0b" prefix?
+              if ((flags & PFBOK) && p == buf + 1 + !!(flags & HAVESIGN)) {
+                base = 2;
+                flags &= ~PFBOK;
+                goto ok;
+              }
+              // No? Fall through and see if it's a hex digit instead then...
+              __BIONIC_FALLTHROUGH;
             case '1':
             case '2':
             case '3':
@@ -493,34 +510,21 @@
             case '5':
             case '6':
             case '7':
-              base = basefix[base];
-              flags &= ~(SIGNOK | PFXOK | NDIGITS);
-              goto ok;
-
-            /* digits 8 and 9 ok iff decimal or hex */
             case '8':
             case '9':
-              base = basefix[base];
-              if (base <= 8) break; /* not legal here */
-              flags &= ~(SIGNOK | PFXOK | NDIGITS);
-              goto ok;
-
-            /* letters ok iff hex */
             case 'A':
-            case 'B':
             case 'C':
             case 'D':
             case 'E':
             case 'F':
             case 'a':
-            case 'b':
             case 'c':
             case 'd':
             case 'e':
             case 'f':
-              /* no need to fix base here */
-              if (base <= 10) break; /* not legal here */
-              flags &= ~(SIGNOK | PFXOK | NDIGITS);
+              if (base == 0) base = 10;
+              if (base != 16 && (int)(c - '0') >= base) break; /* not legal here */
+              flags &= ~(SIGNOK | PFBOK | PFXOK | NDIGITS);
               goto ok;
 
             /* sign ok only as first character */
@@ -560,17 +564,16 @@
           *p++ = (wchar_t)c;
         }
         /*
-         * If we had only a sign, it is no good; push
-         * back the sign.  If the number ends in `x',
-         * it was [sign] '0' 'x', so push back the x
-         * and treat it as [sign] '0'.
+         * If we had only a sign, it is no good; push back the sign.
+         * If the number was `[-+]0[BbXx]`, push back and treat it
+         * as `[-+]0`.
          */
         if (flags & NDIGITS) {
           if (p > buf) __ungetwc(*--p, fp);
           goto match_failure;
         }
         c = p[-1];
-        if (c == 'x' || c == 'X') {
+        if ((base == 2 && (c == 'b' || c == 'B')) || c == 'x' || c == 'X') {
           --p;
           __ungetwc(c, fp);
         }
diff --git a/libc/upstream-openbsd/lib/libc/locale/_wcstol.h b/libc/upstream-openbsd/lib/libc/locale/_wcstol.h
deleted file mode 100644
index 1b60a3a..0000000
--- a/libc/upstream-openbsd/lib/libc/locale/_wcstol.h
+++ /dev/null
@@ -1,136 +0,0 @@
-/*	$OpenBSD: _wcstol.h,v 1.3 2015/10/01 02:32:07 guenther Exp $	*/
-/* $NetBSD: _wcstol.h,v 1.2 2003/08/07 16:43:03 agc Exp $ */
-
-/*-
- * Copyright (c) 1990, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * Original version ID:
- * @(#)strtol.c	8.1 (Berkeley) 6/4/93
- * NetBSD: wcstol.c,v 1.1 2001/09/27 16:30:36 yamt Exp
- * Citrus: xpg4dl/FreeBSD/lib/libc/locale/wcstol.c,v 1.2 2001/09/21 16:11:41 yamt Exp
- */
-
-/*
- * function template for wcstol, wcstoll and wcstoimax.
- *
- * parameters:
- *	FUNCNAME : function name
- *      int_type : return type
- *      MIN_VALUE : lower limit of the return type
- *      MAX_VALUE : upper limit of the return type
- */
-
-int_type
-FUNCNAME(const wchar_t *nptr, wchar_t **endptr, int base)
-{
-	const wchar_t *s;
-	int_type acc, cutoff;
-	wint_t wc;
-	int i;
-	int neg, any, cutlim;
-
-	/* check base value */
-	if (base && (base < 2 || base > 36)) {
-		errno = EINVAL;
-		return 0;
-	}
-
-	/*
-	 * Skip white space and pick up leading +/- sign if any.
-	 * If base is 0, allow 0x for hex and 0 for octal, else
-	 * assume decimal; if base is already 16, allow 0x.
-	 */
-	s = nptr;
-	do {
-		wc = (wchar_t) *s++;
-	} while (iswspace(wc));
-	if (wc == L'-') {
-		neg = 1;
-		wc = *s++;
-	} else {
-		neg = 0;
-		if (wc == L'+')
-			wc = *s++;
-	}
-	if ((base == 0 || base == 16) &&
-	    wc == L'0' && (*s == L'x' || *s == L'X')) {
-		wc = s[1];
-		s += 2;
-		base = 16;
-	}
-	if (base == 0)
-		base = wc == L'0' ? 8 : 10;
-
-	/*
-	 * See strtol for comments as to the logic used.
-	 */
-	cutoff = neg ? MIN_VALUE : MAX_VALUE;
-	cutlim = (int)(cutoff % base);
-	cutoff /= base;
-	if (neg) {
-		if (cutlim > 0) {
-			cutlim -= base;
-			cutoff += 1;
-		}
-		cutlim = -cutlim;
-	}
-	for (acc = 0, any = 0;; wc = (wchar_t) *s++) {
-		i = wctoint(wc);
-		if (i == -1)
-			break;
-		if (i >= base)
-			break;
-		if (any < 0)
-			continue;
-		if (neg) {
-			if (acc < cutoff || (acc == cutoff && i > cutlim)) {
-				any = -1;
-				acc = MIN_VALUE;
-				errno = ERANGE;
-			} else {
-				any = 1;
-				acc *= base;
-				acc -= i;
-			}
-		} else {
-			if (acc > cutoff || (acc == cutoff && i > cutlim)) {
-				any = -1;
-				acc = MAX_VALUE;
-				errno = ERANGE;
-			} else {
-				any = 1;
-				acc *= base;
-				acc += i;
-			}
-		}
-	}
-	if (endptr != 0)
-		*endptr = (wchar_t *)(any ? s - 1 : nptr);
-	return (acc);
-}
-DEF_STRONG(FUNCNAME);
diff --git a/libc/upstream-openbsd/lib/libc/locale/_wcstoul.h b/libc/upstream-openbsd/lib/libc/locale/_wcstoul.h
deleted file mode 100644
index 159b22b..0000000
--- a/libc/upstream-openbsd/lib/libc/locale/_wcstoul.h
+++ /dev/null
@@ -1,116 +0,0 @@
-/*	$OpenBSD: _wcstoul.h,v 1.3 2015/10/01 02:32:07 guenther Exp $	*/
-/* $NetBSD: _wcstoul.h,v 1.2 2003/08/07 16:43:03 agc Exp $ */
-
-/*
- * Copyright (c) 1990, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * Original version ID:
- * @(#)strtoul.c	8.1 (Berkeley) 6/4/93
- * Citrus: xpg4dl/FreeBSD/lib/libc/locale/wcstoul.c,v 1.2 2001/09/21 16:11:41 yamt Exp
- * NetBSD: wcstoul.c,v 1.1 2001/09/27 16:30:37 yamt Exp
- */
-
-/*
- * function template for wcstoul, wcstoull and wcstoumax.
- *
- * parameters:
- *	FUNCNAME  : function name
- *      uint_type : return type
- *      MAX_VALUE : upper limit of the return type
- */
-
-uint_type
-FUNCNAME(const wchar_t *nptr, wchar_t **endptr, int base)
-{
-	const wchar_t *s;
-	uint_type acc, cutoff;
-	wint_t wc;
-	int i;
-	int neg, any, cutlim;
-
-	if (base && (base < 2 || base > 36)) {
-		errno = EINVAL;
-		return 0;
-	}
-
-	/*
-	 * Skip white space and pick up leading +/- sign if any.
-	 * If base is 0, allow 0x for hex and 0 for octal, else
-	 * assume decimal; if base is already 16, allow 0x.
-	 */
-	s = nptr;
-	do {
-		wc = (wchar_t) *s++;
-	} while (iswspace(wc));
-	if (wc == L'-') {
-		neg = 1;
-		wc = *s++;
-	} else {
-		neg = 0;
-		if (wc == L'+')
-			wc = *s++;
-	}
-	if ((base == 0 || base == 16) &&
-	    wc == L'0' && (*s == L'x' || *s == L'X')) {
-		wc = s[1];
-		s += 2;
-		base = 16;
-	}
-	if (base == 0)
-		base = wc == L'0' ? 8 : 10;
-
-	/*
-	 * See strtoul for comments as to the logic used.
-	 */
-	cutoff = MAX_VALUE / (uint_type)base;
-	cutlim = (int)(MAX_VALUE % (uint_type)base);
-	for (acc = 0, any = 0;; wc = (wchar_t) *s++) {
-		i = wctoint(wc);
-		if (i == (wint_t)-1)
-			break;
-		if (i >= base)
-			break;
-		if (any < 0)
-			continue;
-		if (acc > cutoff || (acc == cutoff && i > cutlim)) {
-			any = -1;
-			acc = MAX_VALUE;
-			errno = ERANGE;
-		} else {
-			any = 1;
-			acc *= (uint_type)base;
-			acc += i;
-		}
-	}
-	if (neg && any > 0)
-		acc = -acc;
-	if (endptr != 0)
-		*endptr = (wchar_t *)(any ? s - 1 : nptr);
-	return (acc);
-}
-DEF_STRONG(FUNCNAME);
diff --git a/libc/upstream-openbsd/lib/libc/locale/wcstoimax.c b/libc/upstream-openbsd/lib/libc/locale/wcstoimax.c
deleted file mode 100644
index d46a7c7..0000000
--- a/libc/upstream-openbsd/lib/libc/locale/wcstoimax.c
+++ /dev/null
@@ -1,19 +0,0 @@
-/*	$OpenBSD: wcstoimax.c,v 1.1 2009/01/13 18:13:51 kettenis Exp $	*/
-/* $NetBSD: wcstol.c,v 1.2 2003/03/11 09:21:23 tshiozak Exp $ */
-
-#include <ctype.h>
-#include <errno.h>
-#include <inttypes.h>
-#include <stdint.h>
-#include <stdlib.h>
-#include <wchar.h>
-#include <wctype.h>
-
-#include "wctoint.h"
-
-#define	FUNCNAME	wcstoimax
-typedef intmax_t	int_type;
-#define	MIN_VALUE	INTMAX_MIN
-#define	MAX_VALUE	INTMAX_MAX
-
-#include "_wcstol.h"
diff --git a/libc/upstream-openbsd/lib/libc/locale/wcstol.c b/libc/upstream-openbsd/lib/libc/locale/wcstol.c
deleted file mode 100644
index 03395a0..0000000
--- a/libc/upstream-openbsd/lib/libc/locale/wcstol.c
+++ /dev/null
@@ -1,18 +0,0 @@
-/*	$OpenBSD: wcstol.c,v 1.2 2005/08/08 08:05:35 espie Exp $	*/
-/* $NetBSD: wcstol.c,v 1.2 2003/03/11 09:21:23 tshiozak Exp $ */
-
-#include <ctype.h>
-#include <errno.h>
-#include <limits.h>
-#include <stdlib.h>
-#include <wchar.h>
-#include <wctype.h>
-
-#include "wctoint.h"
-
-#define	FUNCNAME	wcstol
-typedef long int_type;
-#define	MIN_VALUE	LONG_MIN
-#define	MAX_VALUE	LONG_MAX
-
-#include "_wcstol.h"
diff --git a/libc/upstream-openbsd/lib/libc/locale/wcstoll.c b/libc/upstream-openbsd/lib/libc/locale/wcstoll.c
deleted file mode 100644
index 926db70..0000000
--- a/libc/upstream-openbsd/lib/libc/locale/wcstoll.c
+++ /dev/null
@@ -1,18 +0,0 @@
-/*	$OpenBSD: wcstoll.c,v 1.2 2005/08/08 08:05:35 espie Exp $	*/
-/* $NetBSD: wcstoll.c,v 1.1 2003/03/11 09:21:23 tshiozak Exp $ */
-
-#include <ctype.h>
-#include <errno.h>
-#include <limits.h>
-#include <stdlib.h>
-#include <wchar.h>
-#include <wctype.h>
-
-#include "wctoint.h"
-
-#define	FUNCNAME	wcstoll
-typedef long long int int_type;
-#define	MIN_VALUE	LLONG_MIN
-#define	MAX_VALUE	LLONG_MAX
-
-#include "_wcstol.h"
diff --git a/libc/upstream-openbsd/lib/libc/locale/wcstoul.c b/libc/upstream-openbsd/lib/libc/locale/wcstoul.c
deleted file mode 100644
index e863862..0000000
--- a/libc/upstream-openbsd/lib/libc/locale/wcstoul.c
+++ /dev/null
@@ -1,17 +0,0 @@
-/*	$OpenBSD: wcstoul.c,v 1.2 2005/08/08 08:05:35 espie Exp $	*/
-/*	$NetBSD: wcstoul.c,v 1.2 2003/03/11 09:21:24 tshiozak Exp $	*/
-
-#include <ctype.h>
-#include <errno.h>
-#include <limits.h>
-#include <stdlib.h>
-#include <wchar.h>
-#include <wctype.h>
-
-#include "wctoint.h"
-
-#define	FUNCNAME	wcstoul
-typedef unsigned long uint_type;
-#define	MAX_VALUE	ULONG_MAX
-
-#include "_wcstoul.h"
diff --git a/libc/upstream-openbsd/lib/libc/locale/wcstoull.c b/libc/upstream-openbsd/lib/libc/locale/wcstoull.c
deleted file mode 100644
index 6671c37..0000000
--- a/libc/upstream-openbsd/lib/libc/locale/wcstoull.c
+++ /dev/null
@@ -1,17 +0,0 @@
-/*	$OpenBSD: wcstoull.c,v 1.2 2005/08/08 08:05:35 espie Exp $	*/
-/*	$NetBSD: wcstoull.c,v 1.1 2003/03/11 09:21:24 tshiozak Exp $	*/
-
-#include <ctype.h>
-#include <errno.h>
-#include <limits.h>
-#include <stdlib.h>
-#include <wchar.h>
-#include <wctype.h>
-
-#include "wctoint.h"
-
-#define	FUNCNAME	wcstoull
-typedef unsigned long long int uint_type;
-#define	MAX_VALUE	ULLONG_MAX
-
-#include "_wcstoul.h"
diff --git a/libc/upstream-openbsd/lib/libc/locale/wcstoumax.c b/libc/upstream-openbsd/lib/libc/locale/wcstoumax.c
deleted file mode 100644
index ccd4713..0000000
--- a/libc/upstream-openbsd/lib/libc/locale/wcstoumax.c
+++ /dev/null
@@ -1,18 +0,0 @@
-/*	$OpenBSD: wcstoumax.c,v 1.1 2009/01/13 18:13:51 kettenis Exp $	*/
-/*	$NetBSD: wcstoul.c,v 1.2 2003/03/11 09:21:24 tshiozak Exp $	*/
-
-#include <ctype.h>
-#include <errno.h>
-#include <inttypes.h>
-#include <stdint.h>
-#include <stdlib.h>
-#include <wchar.h>
-#include <wctype.h>
-
-#include "wctoint.h"
-
-#define	FUNCNAME	wcstoumax
-typedef uintmax_t	uint_type;
-#define	MAX_VALUE	UINTMAX_MAX
-
-#include "_wcstoul.h"
diff --git a/libc/upstream-openbsd/lib/libc/locale/wctoint.h b/libc/upstream-openbsd/lib/libc/locale/wctoint.h
deleted file mode 100644
index ea50c5a..0000000
--- a/libc/upstream-openbsd/lib/libc/locale/wctoint.h
+++ /dev/null
@@ -1,79 +0,0 @@
-/*	$OpenBSD: wctoint.h,v 1.2 2015/09/13 11:38:08 guenther Exp $	*/
-/* $NetBSD: __wctoint.h,v 1.1 2001/09/28 11:25:37 yamt Exp $ */
-
-/*-
- * Copyright (c)2001 Citrus Project,
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- *	$Citrus: xpg4dl/FreeBSD/lib/libc/locale/__wctoint.h,v 1.1 2001/09/21 13:52:32 yamt Exp $
- */
-
-
-inline static int
-wctoint(wchar_t wc)
-{
-	int n;
-
-	switch (wc) {
-	case L'0': n = 0; break;
-	case L'1': n = 1; break;
-	case L'2': n = 2; break;
-	case L'3': n = 3; break;
-	case L'4': n = 4; break;
-	case L'5': n = 5; break;
-	case L'6': n = 6; break;
-	case L'7': n = 7; break;
-	case L'8': n = 8; break;
-	case L'9': n = 9; break;
-	case L'A': case L'a': n = 10; break;
-	case L'B': case L'b': n = 11; break;
-	case L'C': case L'c': n = 12; break;
-	case L'D': case L'd': n = 13; break;
-	case L'E': case L'e': n = 14; break;
-	case L'F': case L'f': n = 15; break;
-	case L'G': case L'g': n = 16; break;
-	case L'H': case L'h': n = 17; break;
-	case L'I': case L'i': n = 18; break;
-	case L'J': case L'j': n = 19; break;
-	case L'K': case L'k': n = 20; break;
-	case L'L': case L'l': n = 21; break;
-	case L'M': case L'm': n = 22; break;
-	case L'N': case L'n': n = 23; break;
-	case L'O': case L'o': n = 24; break;
-	case L'P': case L'p': n = 25; break;
-	case L'Q': case L'q': n = 26; break;
-	case L'R': case L'r': n = 27; break;
-	case L'S': case L's': n = 28; break;
-	case L'T': case L't': n = 29; break;
-	case L'U': case L'u': n = 30; break;
-	case L'V': case L'v': n = 31; break;
-	case L'W': case L'w': n = 32; break;
-	case L'X': case L'x': n = 33; break;
-	case L'Y': case L'y': n = 34; break;
-	case L'Z': case L'z': n = 35; break;
-	default: n = -1; break; /* error */
-	}
-
-	return n;
-}
diff --git a/tests/mte_test.cpp b/tests/mte_test.cpp
index ade9532..5eb804f 100644
--- a/tests/mte_test.cpp
+++ b/tests/mte_test.cpp
@@ -32,6 +32,7 @@
       reinterpret_cast<int*>(reinterpret_cast<uintptr_t>(p.get()) + (1ULL << 56));
   {
     ScopedDisableMTE x;
+    // Test that nested ScopedDisableMTE does not reset MTE state.
     { ScopedDisableMTE y; }
 #if defined(__aarch64__)
     volatile int load ATTRIBUTE_UNUSED = *mistagged_p;
diff --git a/tests/stdio_test.cpp b/tests/stdio_test.cpp
index 5e4e068..21b3f6c 100644
--- a/tests/stdio_test.cpp
+++ b/tests/stdio_test.cpp
@@ -2940,28 +2940,38 @@
   fclose(fp);
 }
 
+#if defined(__LP64__)
 static int64_t GetTotalRamGiB() {
   struct sysinfo si;
   sysinfo(&si);
   return (static_cast<int64_t>(si.totalram) * si.mem_unit) / 1024 / 1024 / 1024;
 }
+#endif
 
 TEST(STDIO_TEST, fread_int_overflow) {
+#if defined(__LP64__)
   if (GetTotalRamGiB() <= 4) GTEST_SKIP() << "not enough memory";
 
   const size_t too_big_for_an_int = 0x80000000ULL;
   std::vector<char> buf(too_big_for_an_int);
   std::unique_ptr<FILE, decltype(&fclose)> fp{fopen("/dev/zero", "re"), fclose};
   ASSERT_EQ(too_big_for_an_int, fread(&buf[0], 1, too_big_for_an_int, fp.get()));
+#else
+  GTEST_SKIP() << "32-bit can't allocate 2GiB";
+#endif
 }
 
 TEST(STDIO_TEST, fwrite_int_overflow) {
+#if defined(__LP64__)
   if (GetTotalRamGiB() <= 4) GTEST_SKIP() << "not enough memory";
 
   const size_t too_big_for_an_int = 0x80000000ULL;
   std::vector<char> buf(too_big_for_an_int);
   std::unique_ptr<FILE, decltype(&fclose)> fp{fopen("/dev/null", "we"), fclose};
   ASSERT_EQ(too_big_for_an_int, fwrite(&buf[0], 1, too_big_for_an_int, fp.get()));
+#else
+  GTEST_SKIP() << "32-bit can't allocate 2GiB";
+#endif
 }
 
 TEST(STDIO_TEST, snprintf_b) {
@@ -3035,3 +3045,139 @@
   EXPECT_EQ(std::wstring(L"<0>"), buf);
 #pragma clang diagnostic pop
 }
+
+TEST(STDIO_TEST, scanf_i_decimal) {
+  int i;
+  EXPECT_EQ(1, sscanf("<123789>", "<%i>", &i));
+  EXPECT_EQ(123789, i);
+
+  long long int lli;
+  char ch;
+  EXPECT_EQ(2, sscanf("1234567890abcdefg", "%lli%c", &lli, &ch));
+  EXPECT_EQ(1234567890, lli);
+  EXPECT_EQ('a', ch);
+}
+
+TEST(STDIO_TEST, scanf_i_hex) {
+  int i;
+  EXPECT_EQ(1, sscanf("<0x123abf>", "<%i>", &i));
+  EXPECT_EQ(0x123abf, i);
+
+  long long int lli;
+  char ch;
+  EXPECT_EQ(2, sscanf("0x1234567890abcdefg", "%lli%c", &lli, &ch));
+  EXPECT_EQ(0x1234567890abcdefLL, lli);
+  EXPECT_EQ('g', ch);
+}
+
+TEST(STDIO_TEST, scanf_i_octal) {
+  int i;
+  EXPECT_EQ(1, sscanf("<01234567>", "<%i>", &i));
+  EXPECT_EQ(01234567, i);
+
+  long long int lli;
+  char ch;
+  EXPECT_EQ(2, sscanf("010234567890abcdefg", "%lli%c", &lli, &ch));
+  EXPECT_EQ(010234567, lli);
+  EXPECT_EQ('8', ch);
+}
+
+TEST(STDIO_TEST, scanf_i_binary) {
+  int i;
+  EXPECT_EQ(1, sscanf("<0b101>", "<%i>", &i));
+  EXPECT_EQ(0b101, i);
+
+  long long int lli;
+  char ch;
+  EXPECT_EQ(2, sscanf("0b10234567890abcdefg", "%lli%c", &lli, &ch));
+  EXPECT_EQ(0b10, lli);
+  EXPECT_EQ('2', ch);
+}
+
+TEST(STDIO_TEST, wscanf_i_decimal) {
+  int i;
+  EXPECT_EQ(1, swscanf(L"<123789>", L"<%i>", &i));
+  EXPECT_EQ(123789, i);
+
+  long long int lli;
+  char ch;
+  EXPECT_EQ(2, swscanf(L"1234567890abcdefg", L"%lli%c", &lli, &ch));
+  EXPECT_EQ(1234567890, lli);
+  EXPECT_EQ('a', ch);
+}
+
+TEST(STDIO_TEST, wscanf_i_hex) {
+  int i;
+  EXPECT_EQ(1, swscanf(L"<0x123abf>", L"<%i>", &i));
+  EXPECT_EQ(0x123abf, i);
+
+  long long int lli;
+  char ch;
+  EXPECT_EQ(2, swscanf(L"0x1234567890abcdefg", L"%lli%c", &lli, &ch));
+  EXPECT_EQ(0x1234567890abcdefLL, lli);
+  EXPECT_EQ('g', ch);
+}
+
+TEST(STDIO_TEST, wscanf_i_octal) {
+  int i;
+  EXPECT_EQ(1, swscanf(L"<01234567>", L"<%i>", &i));
+  EXPECT_EQ(01234567, i);
+
+  long long int lli;
+  char ch;
+  EXPECT_EQ(2, swscanf(L"010234567890abcdefg", L"%lli%c", &lli, &ch));
+  EXPECT_EQ(010234567, lli);
+  EXPECT_EQ('8', ch);
+}
+
+TEST(STDIO_TEST, wscanf_i_binary) {
+  int i;
+  EXPECT_EQ(1, swscanf(L"<0b101>", L"<%i>", &i));
+  EXPECT_EQ(0b101, i);
+
+  long long int lli;
+  char ch;
+  EXPECT_EQ(2, swscanf(L"0b10234567890abcdefg", L"%lli%c", &lli, &ch));
+  EXPECT_EQ(0b10, lli);
+  EXPECT_EQ('2', ch);
+}
+
+TEST(STDIO_TEST, scanf_b) {
+  // Our clang doesn't know about %b yet.
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wformat"
+#pragma clang diagnostic ignored "-Wformat-invalid-specifier"
+  int i;
+  char ch;
+  EXPECT_EQ(2, sscanf("<1012>", "<%b%c>", &i, &ch));
+  EXPECT_EQ(0b101, i);
+  EXPECT_EQ('2', ch);
+  EXPECT_EQ(1, sscanf("<00000101>", "<%08b>", &i));
+  EXPECT_EQ(0b00000101, i);
+  EXPECT_EQ(1, sscanf("<0b1010>", "<%b>", &i));
+  EXPECT_EQ(0b1010, i);
+  EXPECT_EQ(2, sscanf("-0b", "%i%c", &i, &ch));
+  EXPECT_EQ(0, i);
+  EXPECT_EQ('b', ch);
+#pragma clang diagnostic pop
+}
+
+TEST(STDIO_TEST, swscanf_b) {
+  // Our clang doesn't know about %b yet.
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wformat"
+#pragma clang diagnostic ignored "-Wformat-invalid-specifier"
+  int i;
+  char ch;
+  EXPECT_EQ(2, swscanf(L"<1012>", L"<%b%c>", &i, &ch));
+  EXPECT_EQ(0b101, i);
+  EXPECT_EQ('2', ch);
+  EXPECT_EQ(1, swscanf(L"<00000101>", L"<%08b>", &i));
+  EXPECT_EQ(0b00000101, i);
+  EXPECT_EQ(1, swscanf(L"<0b1010>", L"<%b>", &i));
+  EXPECT_EQ(0b1010, i);
+  EXPECT_EQ(2, swscanf(L"-0b", L"%i%c", &i, &ch));
+  EXPECT_EQ(0, i);
+  EXPECT_EQ('b', ch);
+#pragma clang diagnostic pop
+}
diff --git a/tests/stdlib_test.cpp b/tests/stdlib_test.cpp
index 465e61a..f507e08 100644
--- a/tests/stdlib_test.cpp
+++ b/tests/stdlib_test.cpp
@@ -843,11 +843,19 @@
   ASSERT_EQ(T(-123), fn("-123", &end_p, 10));
   ASSERT_EQ(T(123), fn("+123", &end_p, 10));
 
+  // If we see "0b" *not* followed by a binary digit, we shouldn't swallow the 'b'.
+  ASSERT_EQ(T(0), fn("0b", &end_p, 2));
+  ASSERT_EQ('b', *end_p);
+
+  // Binary (the "0b" prefix) is case-insensitive.
+  ASSERT_EQ(T(0b101), fn("0b101", &end_p, 0));
+  ASSERT_EQ(T(0b101), fn("0B101", &end_p, 0));
+
   // If we see "0x" *not* followed by a hex digit, we shouldn't swallow the 'x'.
   ASSERT_EQ(T(0), fn("0xy", &end_p, 16));
   ASSERT_EQ('x', *end_p);
 
-  // Hexadecimal (both the 0x and the digits) is case-insensitive.
+  // Hexadecimal (both the "0x" prefix and the digits) is case-insensitive.
   ASSERT_EQ(T(0xab), fn("0xab", &end_p, 0));
   ASSERT_EQ(T(0xab), fn("0Xab", &end_p, 0));
   ASSERT_EQ(T(0xab), fn("0xAB", &end_p, 0));
diff --git a/tests/wchar_test.cpp b/tests/wchar_test.cpp
index 85a75ec..16d4348 100644
--- a/tests/wchar_test.cpp
+++ b/tests/wchar_test.cpp
@@ -460,6 +460,7 @@
   TestSingleWcsToInt(fn, L"   123 45", 0, static_cast<T>(123), 6);
   TestSingleWcsToInt(fn, L"  -123", 0, static_cast<T>(-123), 6);
   TestSingleWcsToInt(fn, L"0x10000", 0, static_cast<T>(65536), 7);
+  TestSingleWcsToInt(fn, L"0b1011", 0, static_cast<T>(0b1011), 6);
 }
 
 template <typename T>