diff --git a/libc/kernel/uapi/linux/bpf.h b/libc/kernel/uapi/linux/bpf.h
index 4131ce4..ff84aea 100644
--- a/libc/kernel/uapi/linux/bpf.h
+++ b/libc/kernel/uapi/linux/bpf.h
@@ -204,6 +204,7 @@
   BPF_PROG_TYPE_LSM,
   BPF_PROG_TYPE_SK_LOOKUP,
   BPF_PROG_TYPE_SYSCALL,
+  BPF_PROG_TYPE_NETFILTER,
 };
 enum bpf_attach_type {
   BPF_CGROUP_INET_INGRESS,
@@ -250,6 +251,8 @@
   BPF_PERF_EVENT,
   BPF_TRACE_KPROBE_MULTI,
   BPF_LSM_CGROUP,
+  BPF_STRUCT_OPS,
+  BPF_NETFILTER,
   __MAX_BPF_ATTACH_TYPE
 };
 #define MAX_BPF_ATTACH_TYPE __MAX_BPF_ATTACH_TYPE
@@ -264,6 +267,7 @@
   BPF_LINK_TYPE_PERF_EVENT = 7,
   BPF_LINK_TYPE_KPROBE_MULTI = 8,
   BPF_LINK_TYPE_STRUCT_OPS = 9,
+  BPF_LINK_TYPE_NETFILTER = 10,
   MAX_BPF_LINK_TYPE,
 };
 #define BPF_F_ALLOW_OVERRIDE (1U << 0)
@@ -305,6 +309,7 @@
   BPF_F_MMAPABLE = (1U << 10),
   BPF_F_PRESERVE_ELEMS = (1U << 11),
   BPF_F_INNER_MAP = (1U << 12),
+  BPF_F_LINK = (1U << 13),
 };
 #define BPF_F_QUERY_EFFECTIVE (1U << 0)
 #define BPF_F_TEST_RUN_ON_CPU (1U << 0)
@@ -392,6 +397,7 @@
     __aligned_u64 fd_array;
     __aligned_u64 core_relos;
     __u32 core_relo_rec_size;
+    __u32 log_true_size;
   };
   struct {
     __aligned_u64 pathname;
@@ -457,6 +463,7 @@
     __u32 btf_size;
     __u32 btf_log_size;
     __u32 btf_log_level;
+    __u32 btf_log_true_size;
   };
   struct {
     __u32 pid;
@@ -470,7 +477,10 @@
     __u64 probe_addr;
   } task_fd_query;
   struct {
-    __u32 prog_fd;
+    union {
+      __u32 prog_fd;
+      __u32 map_fd;
+    };
     union {
       __u32 target_fd;
       __u32 target_ifindex;
@@ -497,13 +507,25 @@
         __u32 target_btf_id;
         __u64 cookie;
       } tracing;
+      struct {
+        __u32 pf;
+        __u32 hooknum;
+        __s32 priority;
+        __u32 flags;
+      } netfilter;
     };
   } link_create;
   struct {
     __u32 link_fd;
-    __u32 new_prog_fd;
+    union {
+      __u32 new_prog_fd;
+      __u32 new_map_fd;
+    };
     __u32 flags;
-    __u32 old_prog_fd;
+    union {
+      __u32 old_prog_fd;
+      __u32 old_map_fd;
+    };
   } link_update;
   struct {
     __u32 link_fd;
@@ -954,6 +976,15 @@
     struct {
       __u32 ifindex;
     } xdp;
+    struct {
+      __u32 map_id;
+    } struct_ops;
+    struct {
+      __u32 pf;
+      __u32 hooknum;
+      __s32 priority;
+      __u32 flags;
+    } netfilter;
   };
 } __attribute__((aligned(8)));
 struct bpf_sock_addr {
@@ -1232,6 +1263,9 @@
   __u64 : 64;
   __u64 : 64;
 } __attribute__((aligned(8)));
+struct bpf_refcount {
+  __u32 : 32;
+} __attribute__((aligned(4)));
 struct bpf_sysctl {
   __u32 write;
   __u32 file_pos;
@@ -1297,4 +1331,10 @@
   __u32 access_str_off;
   enum bpf_core_relo_kind kind;
 };
+enum {
+  BPF_F_TIMER_ABS = (1ULL << 0),
+};
+struct bpf_iter_num {
+  __u64 __opaque[1];
+} __attribute__((aligned(8)));
 #endif
diff --git a/libc/kernel/uapi/linux/btrfs.h b/libc/kernel/uapi/linux/btrfs.h
index 5220647..9a7a6fa 100644
--- a/libc/kernel/uapi/linux/btrfs.h
+++ b/libc/kernel/uapi/linux/btrfs.h
@@ -107,6 +107,7 @@
   __u64 unverified_errors;
 };
 #define BTRFS_SCRUB_READONLY 1
+#define BTRFS_SCRUB_SUPPORTED_FLAGS (BTRFS_SCRUB_READONLY)
 struct btrfs_ioctl_scrub_args {
   __u64 devid;
   __u64 start;
diff --git a/libc/kernel/uapi/linux/cm4000_cs.h b/libc/kernel/uapi/linux/cm4000_cs.h
deleted file mode 100644
index 41b7aa7..0000000
--- a/libc/kernel/uapi/linux/cm4000_cs.h
+++ /dev/null
@@ -1,54 +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 _UAPI_CM4000_H_
-#define _UAPI_CM4000_H_
-#include <linux/types.h>
-#include <linux/ioctl.h>
-#define MAX_ATR 33
-#define CM4000_MAX_DEV 4
-typedef struct atreq {
-  __s32 atr_len;
-  unsigned char atr[64];
-  __s32 power_act;
-  unsigned char bIFSD;
-  unsigned char bIFSC;
-} atreq_t;
-typedef struct ptsreq {
-  __u32 protocol;
-  unsigned char flags;
-  unsigned char pts1;
-  unsigned char pts2;
-  unsigned char pts3;
-} ptsreq_t;
-#define CM_IOC_MAGIC 'c'
-#define CM_IOC_MAXNR 255
-#define CM_IOCGSTATUS _IOR(CM_IOC_MAGIC, 0, unsigned char *)
-#define CM_IOCGATR _IOWR(CM_IOC_MAGIC, 1, atreq_t *)
-#define CM_IOCSPTS _IOW(CM_IOC_MAGIC, 2, ptsreq_t *)
-#define CM_IOCSRDR _IO(CM_IOC_MAGIC, 3)
-#define CM_IOCARDOFF _IO(CM_IOC_MAGIC, 4)
-#define CM_IOSDBGLVL _IOW(CM_IOC_MAGIC, 250, int *)
-#define CM_CARD_INSERTED 0x01
-#define CM_CARD_POWERED 0x02
-#define CM_ATR_PRESENT 0x04
-#define CM_ATR_VALID 0x08
-#define CM_STATE_VALID 0x0f
-#define CM_NO_READER 0x10
-#define CM_BAD_CARD 0x20
-#endif
diff --git a/libc/kernel/uapi/linux/const.h b/libc/kernel/uapi/linux/const.h
index c62a702..d83caad 100644
--- a/libc/kernel/uapi/linux/const.h
+++ b/libc/kernel/uapi/linux/const.h
@@ -30,7 +30,7 @@
 #define _ULL(x) (_AC(x, ULL))
 #define _BITUL(x) (_UL(1) << (x))
 #define _BITULL(x) (_ULL(1) << (x))
-#define __ALIGN_KERNEL(x,a) __ALIGN_KERNEL_MASK(x, (typeof(x)) (a) - 1)
+#define __ALIGN_KERNEL(x,a) __ALIGN_KERNEL_MASK(x, (__typeof__(x)) (a) - 1)
 #define __ALIGN_KERNEL_MASK(x,mask) (((x) + (mask)) & ~(mask))
 #define __KERNEL_DIV_ROUND_UP(n,d) (((n) + (d) - 1) / (d))
 #endif
diff --git a/libc/kernel/uapi/linux/cxl_mem.h b/libc/kernel/uapi/linux/cxl_mem.h
index 5a0a34e..a45ab14 100644
--- a/libc/kernel/uapi/linux/cxl_mem.h
+++ b/libc/kernel/uapi/linux/cxl_mem.h
@@ -21,19 +21,27 @@
 #include <linux/types.h>
 #define CXL_MEM_QUERY_COMMANDS _IOR(0xCE, 1, struct cxl_mem_query_commands)
 #define CXL_MEM_SEND_COMMAND _IOWR(0xCE, 2, struct cxl_send_command)
-#define CXL_CMDS ___C(INVALID, "Invalid Command"), ___C(IDENTIFY, "Identify Command"), ___C(RAW, "Raw device command"), ___C(GET_SUPPORTED_LOGS, "Get Supported Logs"), ___C(GET_FW_INFO, "Get FW Info"), ___C(GET_PARTITION_INFO, "Get Partition Information"), ___C(GET_LSA, "Get Label Storage Area"), ___C(GET_HEALTH_INFO, "Get Health Info"), ___C(GET_LOG, "Get Log"), ___C(SET_PARTITION_INFO, "Set Partition Information"), ___C(SET_LSA, "Set Label Storage Area"), ___C(GET_ALERT_CONFIG, "Get Alert Configuration"), ___C(SET_ALERT_CONFIG, "Set Alert Configuration"), ___C(GET_SHUTDOWN_STATE, "Get Shutdown State"), ___C(SET_SHUTDOWN_STATE, "Set Shutdown State"), ___C(GET_POISON, "Get Poison List"), ___C(INJECT_POISON, "Inject Poison"), ___C(CLEAR_POISON, "Clear Poison"), ___C(GET_SCAN_MEDIA_CAPS, "Get Scan Media Capabilities"), ___C(SCAN_MEDIA, "Scan Media"), ___C(GET_SCAN_MEDIA, "Get Scan Media Results"), ___C(MAX, "invalid / last command")
+#define CXL_CMDS ___C(INVALID, "Invalid Command"), ___C(IDENTIFY, "Identify Command"), ___C(RAW, "Raw device command"), ___C(GET_SUPPORTED_LOGS, "Get Supported Logs"), ___C(GET_FW_INFO, "Get FW Info"), ___C(GET_PARTITION_INFO, "Get Partition Information"), ___C(GET_LSA, "Get Label Storage Area"), ___C(GET_HEALTH_INFO, "Get Health Info"), ___C(GET_LOG, "Get Log"), ___C(SET_PARTITION_INFO, "Set Partition Information"), ___C(SET_LSA, "Set Label Storage Area"), ___C(GET_ALERT_CONFIG, "Get Alert Configuration"), ___C(SET_ALERT_CONFIG, "Set Alert Configuration"), ___C(GET_SHUTDOWN_STATE, "Get Shutdown State"), ___C(SET_SHUTDOWN_STATE, "Set Shutdown State"), ___DEPRECATED(GET_POISON, "Get Poison List"), ___DEPRECATED(INJECT_POISON, "Inject Poison"), ___DEPRECATED(CLEAR_POISON, "Clear Poison"), ___C(GET_SCAN_MEDIA_CAPS, "Get Scan Media Capabilities"), ___DEPRECATED(SCAN_MEDIA, "Scan Media"), ___DEPRECATED(GET_SCAN_MEDIA, "Get Scan Media Results"), ___C(MAX, "invalid / last command")
 #define ___C(a,b) CXL_MEM_COMMAND_ID_ ##a
+#define ___DEPRECATED(a,b) CXL_MEM_DEPRECATED_ID_ ##a
 enum {
   CXL_CMDS
 };
 #undef ___C
+#undef ___DEPRECATED
 #define ___C(a,b) { b }
+#define ___DEPRECATED(a,b) { "Deprecated " b }
 static const struct {
   const char * name;
 } cxl_command_names[] __attribute__((__unused__)) = {
   CXL_CMDS
 };
 #undef ___C
+#undef ___DEPRECATED
+#define ___C(a,b) (0)
+#define ___DEPRECATED(a,b) (1)
+#undef ___C
+#undef ___DEPRECATED
 struct cxl_command_info {
   __u32 id;
   __u32 flags;
diff --git a/libc/kernel/uapi/linux/dlm_netlink.h b/libc/kernel/uapi/linux/dlm_netlink.h
deleted file mode 100644
index 0c655fa..0000000
--- a/libc/kernel/uapi/linux/dlm_netlink.h
+++ /dev/null
@@ -1,59 +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 _DLM_NETLINK_H
-#define _DLM_NETLINK_H
-#include <linux/types.h>
-#include <linux/dlmconstants.h>
-enum {
-  DLM_STATUS_WAITING = 1,
-  DLM_STATUS_GRANTED = 2,
-  DLM_STATUS_CONVERT = 3,
-};
-#define DLM_LOCK_DATA_VERSION 1
-struct dlm_lock_data {
-  __u16 version;
-  __u32 lockspace_id;
-  int nodeid;
-  int ownpid;
-  __u32 id;
-  __u32 remid;
-  __u64 xid;
-  __s8 status;
-  __s8 grmode;
-  __s8 rqmode;
-  unsigned long timestamp;
-  int resource_namelen;
-  char resource_name[DLM_RESNAME_MAXLEN];
-};
-enum {
-  DLM_CMD_UNSPEC = 0,
-  DLM_CMD_HELLO,
-  DLM_CMD_TIMEOUT,
-  __DLM_CMD_MAX,
-};
-#define DLM_CMD_MAX (__DLM_CMD_MAX - 1)
-enum {
-  DLM_TYPE_UNSPEC = 0,
-  DLM_TYPE_LOCK,
-  __DLM_TYPE_MAX,
-};
-#define DLM_TYPE_MAX (__DLM_TYPE_MAX - 1)
-#define DLM_GENL_VERSION 0x1
-#define DLM_GENL_NAME "DLM"
-#endif
diff --git a/libc/kernel/uapi/linux/dm-ioctl.h b/libc/kernel/uapi/linux/dm-ioctl.h
index f0ff78c..76e331f 100644
--- a/libc/kernel/uapi/linux/dm-ioctl.h
+++ b/libc/kernel/uapi/linux/dm-ioctl.h
@@ -106,9 +106,9 @@
 #define DM_TARGET_MSG _IOWR(DM_IOCTL, DM_TARGET_MSG_CMD, struct dm_ioctl)
 #define DM_DEV_SET_GEOMETRY _IOWR(DM_IOCTL, DM_DEV_SET_GEOMETRY_CMD, struct dm_ioctl)
 #define DM_VERSION_MAJOR 4
-#define DM_VERSION_MINOR 47
+#define DM_VERSION_MINOR 48
 #define DM_VERSION_PATCHLEVEL 0
-#define DM_VERSION_EXTRA "-ioctl(2022-07-28)"
+#define DM_VERSION_EXTRA "-ioctl(2023-03-01)"
 #define DM_READONLY_FLAG (1 << 0)
 #define DM_SUSPEND_FLAG (1 << 1)
 #define DM_PERSISTENT_DEV_FLAG (1 << 3)
diff --git a/libc/kernel/uapi/linux/ethtool_netlink.h b/libc/kernel/uapi/linux/ethtool_netlink.h
index f1ef896..246ab8a 100644
--- a/libc/kernel/uapi/linux/ethtool_netlink.h
+++ b/libc/kernel/uapi/linux/ethtool_netlink.h
@@ -277,6 +277,8 @@
   ETHTOOL_A_RINGS_CQE_SIZE,
   ETHTOOL_A_RINGS_TX_PUSH,
   ETHTOOL_A_RINGS_RX_PUSH,
+  ETHTOOL_A_RINGS_TX_PUSH_BUF_LEN,
+  ETHTOOL_A_RINGS_TX_PUSH_BUF_LEN_MAX,
   __ETHTOOL_A_RINGS_CNT,
   ETHTOOL_A_RINGS_MAX = (__ETHTOOL_A_RINGS_CNT - 1)
 };
@@ -576,7 +578,7 @@
   ETHTOOL_A_STATS_GRP_HIST_BKT_HI,
   ETHTOOL_A_STATS_GRP_HIST_VAL,
   __ETHTOOL_A_STATS_GRP_CNT,
-  ETHTOOL_A_STATS_GRP_MAX = (__ETHTOOL_A_STATS_CNT - 1)
+  ETHTOOL_A_STATS_GRP_MAX = (__ETHTOOL_A_STATS_GRP_CNT - 1)
 };
 enum {
   ETHTOOL_A_STATS_ETH_PHY_5_SYM_ERR,
diff --git a/libc/kernel/uapi/linux/ext4.h b/libc/kernel/uapi/linux/ext4.h
new file mode 100644
index 0000000..70a3b1a
--- /dev/null
+++ b/libc/kernel/uapi/linux/ext4.h
@@ -0,0 +1,88 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   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_EXT4_H
+#define _UAPI_LINUX_EXT4_H
+#include <linux/fiemap.h>
+#include <linux/fs.h>
+#include <linux/ioctl.h>
+#include <linux/types.h>
+#define EXT4_IOC_GETVERSION _IOR('f', 3, long)
+#define EXT4_IOC_SETVERSION _IOW('f', 4, long)
+#define EXT4_IOC_GETVERSION_OLD FS_IOC_GETVERSION
+#define EXT4_IOC_SETVERSION_OLD FS_IOC_SETVERSION
+#define EXT4_IOC_GETRSVSZ _IOR('f', 5, long)
+#define EXT4_IOC_SETRSVSZ _IOW('f', 6, long)
+#define EXT4_IOC_GROUP_EXTEND _IOW('f', 7, unsigned long)
+#define EXT4_IOC_GROUP_ADD _IOW('f', 8, struct ext4_new_group_input)
+#define EXT4_IOC_MIGRATE _IO('f', 9)
+#define EXT4_IOC_ALLOC_DA_BLKS _IO('f', 12)
+#define EXT4_IOC_MOVE_EXT _IOWR('f', 15, struct move_extent)
+#define EXT4_IOC_RESIZE_FS _IOW('f', 16, __u64)
+#define EXT4_IOC_SWAP_BOOT _IO('f', 17)
+#define EXT4_IOC_PRECACHE_EXTENTS _IO('f', 18)
+#define EXT4_IOC_CLEAR_ES_CACHE _IO('f', 40)
+#define EXT4_IOC_GETSTATE _IOW('f', 41, __u32)
+#define EXT4_IOC_GET_ES_CACHE _IOWR('f', 42, struct fiemap)
+#define EXT4_IOC_CHECKPOINT _IOW('f', 43, __u32)
+#define EXT4_IOC_GETFSUUID _IOR('f', 44, struct fsuuid)
+#define EXT4_IOC_SETFSUUID _IOW('f', 44, struct fsuuid)
+#define EXT4_IOC_SHUTDOWN _IOR('X', 125, __u32)
+#define EXT4_IOC32_GETVERSION _IOR('f', 3, int)
+#define EXT4_IOC32_SETVERSION _IOW('f', 4, int)
+#define EXT4_IOC32_GETRSVSZ _IOR('f', 5, int)
+#define EXT4_IOC32_SETRSVSZ _IOW('f', 6, int)
+#define EXT4_IOC32_GROUP_EXTEND _IOW('f', 7, unsigned int)
+#define EXT4_IOC32_GROUP_ADD _IOW('f', 8, struct compat_ext4_new_group_input)
+#define EXT4_IOC32_GETVERSION_OLD FS_IOC32_GETVERSION
+#define EXT4_IOC32_SETVERSION_OLD FS_IOC32_SETVERSION
+#define EXT4_STATE_FLAG_EXT_PRECACHED 0x00000001
+#define EXT4_STATE_FLAG_NEW 0x00000002
+#define EXT4_STATE_FLAG_NEWENTRY 0x00000004
+#define EXT4_STATE_FLAG_DA_ALLOC_CLOSE 0x00000008
+#define EXT4_IOC_CHECKPOINT_FLAG_DISCARD 0x1
+#define EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT 0x2
+#define EXT4_IOC_CHECKPOINT_FLAG_DRY_RUN 0x4
+#define EXT4_IOC_CHECKPOINT_FLAG_VALID (EXT4_IOC_CHECKPOINT_FLAG_DISCARD | EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT | EXT4_IOC_CHECKPOINT_FLAG_DRY_RUN)
+struct fsuuid {
+  __u32 fsu_len;
+  __u32 fsu_flags;
+  __u8 fsu_uuid[];
+};
+struct move_extent {
+  __u32 reserved;
+  __u32 donor_fd;
+  __u64 orig_start;
+  __u64 donor_start;
+  __u64 len;
+  __u64 moved_len;
+};
+#define EXT4_GOING_FLAGS_DEFAULT 0x0
+#define EXT4_GOING_FLAGS_LOGFLUSH 0x1
+#define EXT4_GOING_FLAGS_NOLOGFLUSH 0x2
+struct ext4_new_group_input {
+  __u32 group;
+  __u64 block_bitmap;
+  __u64 inode_bitmap;
+  __u64 inode_table;
+  __u32 blocks_count;
+  __u16 reserved_blocks;
+  __u16 unused;
+};
+#define EXT4_FIEMAP_EXTENT_HOLE 0x08000000
+#endif
diff --git a/libc/kernel/uapi/linux/gsmmux.h b/libc/kernel/uapi/linux/gsmmux.h
index 6ddf1b9..8ff29fd 100644
--- a/libc/kernel/uapi/linux/gsmmux.h
+++ b/libc/kernel/uapi/linux/gsmmux.h
@@ -49,8 +49,20 @@
 #define GSMIOC_GETFIRST _IOR('G', 4, __u32)
 struct gsm_config_ext {
   __u32 keep_alive;
-  __u32 reserved[7];
+  __u32 wait_config;
+  __u32 reserved[6];
 };
 #define GSMIOC_GETCONF_EXT _IOR('G', 5, struct gsm_config_ext)
 #define GSMIOC_SETCONF_EXT _IOW('G', 6, struct gsm_config_ext)
+struct gsm_dlci_config {
+  __u32 channel;
+  __u32 adaption;
+  __u32 mtu;
+  __u32 priority;
+  __u32 i;
+  __u32 k;
+  __u32 reserved[8];
+};
+#define GSMIOC_GETCONF_DLCI _IOWR('G', 7, struct gsm_dlci_config)
+#define GSMIOC_SETCONF_DLCI _IOW('G', 8, struct gsm_dlci_config)
 #endif
diff --git a/libc/kernel/uapi/linux/handshake.h b/libc/kernel/uapi/linux/handshake.h
new file mode 100644
index 0000000..e9923ae
--- /dev/null
+++ b/libc/kernel/uapi/linux/handshake.h
@@ -0,0 +1,73 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   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_HANDSHAKE_H
+#define _UAPI_LINUX_HANDSHAKE_H
+#define HANDSHAKE_FAMILY_NAME "handshake"
+#define HANDSHAKE_FAMILY_VERSION 1
+enum handshake_handler_class {
+  HANDSHAKE_HANDLER_CLASS_NONE,
+  HANDSHAKE_HANDLER_CLASS_TLSHD,
+  HANDSHAKE_HANDLER_CLASS_MAX,
+};
+enum handshake_msg_type {
+  HANDSHAKE_MSG_TYPE_UNSPEC,
+  HANDSHAKE_MSG_TYPE_CLIENTHELLO,
+  HANDSHAKE_MSG_TYPE_SERVERHELLO,
+};
+enum handshake_auth {
+  HANDSHAKE_AUTH_UNSPEC,
+  HANDSHAKE_AUTH_UNAUTH,
+  HANDSHAKE_AUTH_PSK,
+  HANDSHAKE_AUTH_X509,
+};
+enum {
+  HANDSHAKE_A_X509_CERT = 1,
+  HANDSHAKE_A_X509_PRIVKEY,
+  __HANDSHAKE_A_X509_MAX,
+  HANDSHAKE_A_X509_MAX = (__HANDSHAKE_A_X509_MAX - 1)
+};
+enum {
+  HANDSHAKE_A_ACCEPT_SOCKFD = 1,
+  HANDSHAKE_A_ACCEPT_HANDLER_CLASS,
+  HANDSHAKE_A_ACCEPT_MESSAGE_TYPE,
+  HANDSHAKE_A_ACCEPT_TIMEOUT,
+  HANDSHAKE_A_ACCEPT_AUTH_MODE,
+  HANDSHAKE_A_ACCEPT_PEER_IDENTITY,
+  HANDSHAKE_A_ACCEPT_CERTIFICATE,
+  HANDSHAKE_A_ACCEPT_PEERNAME,
+  __HANDSHAKE_A_ACCEPT_MAX,
+  HANDSHAKE_A_ACCEPT_MAX = (__HANDSHAKE_A_ACCEPT_MAX - 1)
+};
+enum {
+  HANDSHAKE_A_DONE_STATUS = 1,
+  HANDSHAKE_A_DONE_SOCKFD,
+  HANDSHAKE_A_DONE_REMOTE_AUTH,
+  __HANDSHAKE_A_DONE_MAX,
+  HANDSHAKE_A_DONE_MAX = (__HANDSHAKE_A_DONE_MAX - 1)
+};
+enum {
+  HANDSHAKE_CMD_READY = 1,
+  HANDSHAKE_CMD_ACCEPT,
+  HANDSHAKE_CMD_DONE,
+  __HANDSHAKE_CMD_MAX,
+  HANDSHAKE_CMD_MAX = (__HANDSHAKE_CMD_MAX - 1)
+};
+#define HANDSHAKE_MCGRP_NONE "none"
+#define HANDSHAKE_MCGRP_TLSHD "tlshd"
+#endif
diff --git a/libc/kernel/uapi/linux/hw_breakpoint.h b/libc/kernel/uapi/linux/hw_breakpoint.h
index 74acd53..416d746 100644
--- a/libc/kernel/uapi/linux/hw_breakpoint.h
+++ b/libc/kernel/uapi/linux/hw_breakpoint.h
@@ -36,9 +36,4 @@
   HW_BREAKPOINT_X = 4,
   HW_BREAKPOINT_INVALID = HW_BREAKPOINT_RW | HW_BREAKPOINT_X,
 };
-enum bp_type_idx {
-  TYPE_INST = 0,
-  TYPE_DATA = 1,
-  TYPE_MAX
-};
 #endif
diff --git a/libc/kernel/uapi/linux/idxd.h b/libc/kernel/uapi/linux/idxd.h
index 01c62f2..f8cfc11 100644
--- a/libc/kernel/uapi/linux/idxd.h
+++ b/libc/kernel/uapi/linux/idxd.h
@@ -39,6 +39,7 @@
   IDXD_SCMD_WQ_NO_PRIV = 0x800f0000,
   IDXD_SCMD_WQ_IRQ_ERR = 0x80100000,
   IDXD_SCMD_WQ_USER_NO_IOMMU = 0x80110000,
+  IDXD_SCMD_DEV_EVL_ERR = 0x80120000,
 };
 #define IDXD_SCMD_SOFTERR_MASK 0x80000000
 #define IDXD_SCMD_SOFTERR_SHIFT 16
@@ -74,12 +75,14 @@
   DSA_OPCODE_CR_DELTA,
   DSA_OPCODE_AP_DELTA,
   DSA_OPCODE_DUALCAST,
+  DSA_OPCODE_TRANSL_FETCH,
   DSA_OPCODE_CRCGEN = 0x10,
   DSA_OPCODE_COPY_CRC,
   DSA_OPCODE_DIF_CHECK,
   DSA_OPCODE_DIF_INS,
   DSA_OPCODE_DIF_STRP,
   DSA_OPCODE_DIF_UPDT,
+  DSA_OPCODE_DIX_GEN = 0x17,
   DSA_OPCODE_CFLUSH = 0x20,
 };
 enum iax_opcode {
@@ -131,6 +134,8 @@
   DSA_COMP_HW_ERR1,
   DSA_COMP_HW_ERR_DRB,
   DSA_COMP_TRANSLATION_FAIL,
+  DSA_COMP_DRAIN_EVL = 0x26,
+  DSA_COMP_BATCH_EVL_ERR,
 };
 enum iax_completion_status {
   IAX_COMP_NONE = 0,
@@ -164,6 +169,7 @@
 };
 #define DSA_COMP_STATUS_MASK 0x7f
 #define DSA_COMP_STATUS_WRITE 0x80
+#define DSA_COMP_STATUS(status) ((status) & DSA_COMP_STATUS_MASK)
 struct dsa_hw_desc {
   uint32_t pasid : 20;
   uint32_t rsvd : 11;
@@ -176,6 +182,8 @@
     uint64_t rdback_addr;
     uint64_t pattern;
     uint64_t desc_list_addr;
+    uint64_t pattern_lower;
+    uint64_t transl_fetch_addr;
   };
   union {
     uint64_t dst_addr;
@@ -186,6 +194,7 @@
   union {
     uint32_t xfer_size;
     uint32_t desc_count;
+    uint32_t region_size;
   };
   uint16_t int_handle;
   uint16_t rsvd1;
@@ -234,6 +243,20 @@
       uint16_t dest_app_tag_mask;
       uint16_t dest_app_tag_seed;
     };
+    uint64_t pattern_upper;
+    struct {
+      uint64_t transl_fetch_res;
+      uint32_t region_stride;
+    };
+    struct {
+      uint8_t dix_gen_res;
+      uint8_t dest_dif_flags;
+      uint8_t dif_flags;
+      uint8_t dix_gen_res2[13];
+      uint32_t ref_tag_seed;
+      uint16_t app_tag_mask;
+      uint16_t app_tag_seed;
+    };
     uint8_t op_specific[24];
   };
 } __attribute__((packed));
@@ -267,8 +290,12 @@
     uint8_t result;
     uint8_t dif_status;
   };
-  uint16_t rsvd;
-  uint32_t bytes_completed;
+  uint8_t fault_info;
+  uint8_t rsvd;
+  union {
+    uint32_t bytes_completed;
+    uint32_t descs_completed;
+  };
   uint64_t fault_addr;
   union {
     struct {
@@ -296,6 +323,12 @@
       uint16_t dif_upd_dest_app_tag_mask;
       uint16_t dif_upd_dest_app_tag;
     };
+    struct {
+      uint64_t dix_gen_res;
+      uint32_t dix_ref_tag;
+      uint16_t dix_app_tag_mask;
+      uint16_t dix_app_tag;
+    };
     uint8_t op_specific[16];
   };
 } __attribute__((packed));
@@ -305,7 +338,8 @@
 struct iax_completion_record {
   volatile uint8_t status;
   uint8_t error_code;
-  uint16_t rsvd;
+  uint8_t fault_info;
+  uint8_t rsvd;
   uint32_t bytes_completed;
   uint64_t fault_addr;
   uint32_t invalid_flags;
diff --git a/libc/kernel/uapi/linux/if_bridge.h b/libc/kernel/uapi/linux/if_bridge.h
index 48f6345..1f90580 100644
--- a/libc/kernel/uapi/linux/if_bridge.h
+++ b/libc/kernel/uapi/linux/if_bridge.h
@@ -437,6 +437,7 @@
   BRIDGE_VLANDB_ENTRY_MCAST_ROUTER,
   BRIDGE_VLANDB_ENTRY_MCAST_N_GROUPS,
   BRIDGE_VLANDB_ENTRY_MCAST_MAX_GROUPS,
+  BRIDGE_VLANDB_ENTRY_NEIGH_SUPPRESS,
   __BRIDGE_VLANDB_ENTRY_MAX,
 };
 #define BRIDGE_VLANDB_ENTRY_MAX (__BRIDGE_VLANDB_ENTRY_MAX - 1)
@@ -506,6 +507,11 @@
   MDBA_MDB_EATTR_GROUP_MODE,
   MDBA_MDB_EATTR_SOURCE,
   MDBA_MDB_EATTR_RTPROT,
+  MDBA_MDB_EATTR_DST,
+  MDBA_MDB_EATTR_DST_PORT,
+  MDBA_MDB_EATTR_VNI,
+  MDBA_MDB_EATTR_IFINDEX,
+  MDBA_MDB_EATTR_SRC_VNI,
   __MDBA_MDB_EATTR_MAX
 };
 #define MDBA_MDB_EATTR_MAX (__MDBA_MDB_EATTR_MAX - 1)
@@ -581,6 +587,11 @@
   MDBE_ATTR_SRC_LIST,
   MDBE_ATTR_GROUP_MODE,
   MDBE_ATTR_RTPROT,
+  MDBE_ATTR_DST,
+  MDBE_ATTR_DST_PORT,
+  MDBE_ATTR_VNI,
+  MDBE_ATTR_IFINDEX,
+  MDBE_ATTR_SRC_VNI,
   __MDBE_ATTR_MAX,
 };
 #define MDBE_ATTR_MAX (__MDBE_ATTR_MAX - 1)
diff --git a/libc/kernel/uapi/linux/if_link.h b/libc/kernel/uapi/linux/if_link.h
index fbb933b..5b1d66a 100644
--- a/libc/kernel/uapi/linux/if_link.h
+++ b/libc/kernel/uapi/linux/if_link.h
@@ -311,6 +311,7 @@
   IFLA_BRPORT_MAB,
   IFLA_BRPORT_MCAST_N_GROUPS,
   IFLA_BRPORT_MCAST_MAX_GROUPS,
+  IFLA_BRPORT_NEIGH_VLAN_SUPPRESS,
   __IFLA_BRPORT_MAX
 };
 #define IFLA_BRPORT_MAX (__IFLA_BRPORT_MAX - 1)
@@ -364,6 +365,7 @@
   IFLA_MACVLAN_MACADDR_COUNT,
   IFLA_MACVLAN_BC_QUEUE_LEN,
   IFLA_MACVLAN_BC_QUEUE_LEN_USED,
+  IFLA_MACVLAN_BC_CUTOFF,
   __IFLA_MACVLAN_MAX,
 };
 #define IFLA_MACVLAN_MAX (__IFLA_MACVLAN_MAX - 1)
diff --git a/libc/kernel/uapi/linux/if_packet.h b/libc/kernel/uapi/linux/if_packet.h
index 719f596..1fe897a 100644
--- a/libc/kernel/uapi/linux/if_packet.h
+++ b/libc/kernel/uapi/linux/if_packet.h
@@ -65,6 +65,7 @@
 #define PACKET_ROLLOVER_STATS 21
 #define PACKET_FANOUT_DATA 22
 #define PACKET_IGNORE_OUTGOING 23
+#define PACKET_VNET_HDR_SZ 24
 #define PACKET_FANOUT_HASH 0
 #define PACKET_FANOUT_LB 1
 #define PACKET_FANOUT_CPU 2
diff --git a/libc/kernel/uapi/linux/in.h b/libc/kernel/uapi/linux/in.h
index 3947d5a..3e98b79 100644
--- a/libc/kernel/uapi/linux/in.h
+++ b/libc/kernel/uapi/linux/in.h
@@ -142,6 +142,7 @@
 #define IP_MULTICAST_ALL 49
 #define IP_UNICAST_IF 50
 #define IP_LOCAL_PORT_RANGE 51
+#define IP_PROTOCOL 52
 #define MCAST_EXCLUDE 0
 #define MCAST_INCLUDE 1
 #define IP_DEFAULT_MULTICAST_TTL 1
diff --git a/libc/kernel/uapi/linux/io_uring.h b/libc/kernel/uapi/linux/io_uring.h
index a2d4f5f..b6c396f 100644
--- a/libc/kernel/uapi/linux/io_uring.h
+++ b/libc/kernel/uapi/linux/io_uring.h
@@ -178,6 +178,7 @@
 #define IORING_TIMEOUT_REALTIME (1U << 3)
 #define IORING_LINK_TIMEOUT_UPDATE (1U << 4)
 #define IORING_TIMEOUT_ETIME_SUCCESS (1U << 5)
+#define IORING_TIMEOUT_MULTISHOT (1U << 6)
 #define IORING_TIMEOUT_CLOCK_MASK (IORING_TIMEOUT_BOOTTIME | IORING_TIMEOUT_REALTIME)
 #define IORING_TIMEOUT_UPDATE_MASK (IORING_TIMEOUT_UPDATE | IORING_LINK_TIMEOUT_UPDATE)
 #define SPLICE_F_FD_IN_FIXED (1U << 31)
@@ -217,6 +218,9 @@
 #define IORING_OFF_SQ_RING 0ULL
 #define IORING_OFF_CQ_RING 0x8000000ULL
 #define IORING_OFF_SQES 0x10000000ULL
+#define IORING_OFF_PBUF_RING 0x80000000ULL
+#define IORING_OFF_PBUF_SHIFT 16
+#define IORING_OFF_MMAP_MASK 0xf8000000ULL
 struct io_sqring_offsets {
   __u32 head;
   __u32 tail;
@@ -334,17 +338,6 @@
   __u32 nr;
   __u32 resv2;
 };
-struct io_uring_notification_slot {
-  __u64 tag;
-  __u64 resv[3];
-};
-struct io_uring_notification_register {
-  __u32 nr_slots;
-  __u32 resv;
-  __u64 resv2;
-  __u64 data;
-  __u64 resv3;
-};
 #define IORING_REGISTER_FILES_SKIP (- 2)
 #define IO_URING_OP_SUPPORTED (1U << 0)
 struct io_uring_probe_op {
@@ -387,11 +380,14 @@
     __DECLARE_FLEX_ARRAY(struct io_uring_buf, bufs);
   };
 };
+enum {
+  IOU_PBUF_RING_MMAP = 1,
+};
 struct io_uring_buf_reg {
   __u64 ring_addr;
   __u32 ring_entries;
   __u16 bgid;
-  __u16 pad;
+  __u16 flags;
   __u64 resv[3];
 };
 enum {
diff --git a/libc/kernel/uapi/linux/ipv6.h b/libc/kernel/uapi/linux/ipv6.h
index d62d269..d8fe3cd 100644
--- a/libc/kernel/uapi/linux/ipv6.h
+++ b/libc/kernel/uapi/linux/ipv6.h
@@ -62,7 +62,7 @@
 struct rt0_hdr {
   struct ipv6_rt_hdr rt_hdr;
   __u32 reserved;
-  struct in6_addr addr[0];
+  struct in6_addr addr[];
 #define rt0_type rt_hdr.type
 };
 struct rt2_hdr {
diff --git a/libc/kernel/uapi/linux/isst_if.h b/libc/kernel/uapi/linux/isst_if.h
index 322f70d..9d03b7a 100644
--- a/libc/kernel/uapi/linux/isst_if.h
+++ b/libc/kernel/uapi/linux/isst_if.h
@@ -67,10 +67,136 @@
   __u32 cmd_count;
   struct isst_if_msr_cmd msr_cmd[1];
 };
+struct isst_core_power {
+  __u8 get_set;
+  __u8 socket_id;
+  __u8 power_domain_id;
+  __u8 enable;
+  __u8 supported;
+  __u8 priority_type;
+};
+struct isst_clos_param {
+  __u8 get_set;
+  __u8 socket_id;
+  __u8 power_domain_id;
+  __u8 clos;
+  __u16 min_freq_mhz;
+  __u16 max_freq_mhz;
+  __u8 prop_prio;
+};
+struct isst_if_clos_assoc {
+  __u8 socket_id;
+  __u8 power_domain_id;
+  __u16 logical_cpu;
+  __u16 clos;
+};
+struct isst_if_clos_assoc_cmds {
+  __u16 cmd_count;
+  __u16 get_set;
+  __u16 punit_cpu_map;
+  struct isst_if_clos_assoc assoc_info[1];
+};
+struct isst_tpmi_instance_count {
+  __u8 socket_id;
+  __u8 count;
+  __u16 valid_mask;
+};
+struct isst_perf_level_info {
+  __u8 socket_id;
+  __u8 power_domain_id;
+  __u8 max_level;
+  __u8 feature_rev;
+  __u8 level_mask;
+  __u8 current_level;
+  __u8 feature_state;
+  __u8 locked;
+  __u8 enabled;
+  __u8 sst_tf_support;
+  __u8 sst_bf_support;
+};
+struct isst_perf_level_control {
+  __u8 socket_id;
+  __u8 power_domain_id;
+  __u8 level;
+};
+struct isst_perf_feature_control {
+  __u8 socket_id;
+  __u8 power_domain_id;
+  __u8 feature;
+};
+#define TRL_MAX_BUCKETS 8
+#define TRL_MAX_LEVELS 6
+struct isst_perf_level_data_info {
+  __u8 socket_id;
+  __u8 power_domain_id;
+  __u16 level;
+  __u16 tdp_ratio;
+  __u16 base_freq_mhz;
+  __u16 base_freq_avx2_mhz;
+  __u16 base_freq_avx512_mhz;
+  __u16 base_freq_amx_mhz;
+  __u16 thermal_design_power_w;
+  __u16 tjunction_max_c;
+  __u16 max_memory_freq_mhz;
+  __u16 cooling_type;
+  __u16 p0_freq_mhz;
+  __u16 p1_freq_mhz;
+  __u16 pn_freq_mhz;
+  __u16 pm_freq_mhz;
+  __u16 p0_fabric_freq_mhz;
+  __u16 p1_fabric_freq_mhz;
+  __u16 pn_fabric_freq_mhz;
+  __u16 pm_fabric_freq_mhz;
+  __u16 max_buckets;
+  __u16 max_trl_levels;
+  __u16 bucket_core_counts[TRL_MAX_BUCKETS];
+  __u16 trl_freq_mhz[TRL_MAX_LEVELS][TRL_MAX_BUCKETS];
+};
+struct isst_perf_level_cpu_mask {
+  __u8 socket_id;
+  __u8 power_domain_id;
+  __u8 level;
+  __u8 punit_cpu_map;
+  __u64 mask;
+  __u16 cpu_buffer_size;
+  __s8 cpu_buffer[1];
+};
+struct isst_base_freq_info {
+  __u8 socket_id;
+  __u8 power_domain_id;
+  __u16 level;
+  __u16 high_base_freq_mhz;
+  __u16 low_base_freq_mhz;
+  __u16 tjunction_max_c;
+  __u16 thermal_design_power_w;
+};
+struct isst_turbo_freq_info {
+  __u8 socket_id;
+  __u8 power_domain_id;
+  __u16 level;
+  __u16 max_clip_freqs;
+  __u16 max_buckets;
+  __u16 max_trl_levels;
+  __u16 lp_clip_freq_mhz[TRL_MAX_LEVELS];
+  __u16 bucket_core_counts[TRL_MAX_BUCKETS];
+  __u16 trl_freq_mhz[TRL_MAX_LEVELS][TRL_MAX_BUCKETS];
+};
 #define ISST_IF_MAGIC 0xFE
 #define ISST_IF_GET_PLATFORM_INFO _IOR(ISST_IF_MAGIC, 0, struct isst_if_platform_info *)
 #define ISST_IF_GET_PHY_ID _IOWR(ISST_IF_MAGIC, 1, struct isst_if_cpu_map *)
 #define ISST_IF_IO_CMD _IOW(ISST_IF_MAGIC, 2, struct isst_if_io_regs *)
 #define ISST_IF_MBOX_COMMAND _IOWR(ISST_IF_MAGIC, 3, struct isst_if_mbox_cmds *)
 #define ISST_IF_MSR_COMMAND _IOWR(ISST_IF_MAGIC, 4, struct isst_if_msr_cmds *)
+#define ISST_IF_COUNT_TPMI_INSTANCES _IOR(ISST_IF_MAGIC, 5, struct isst_tpmi_instance_count *)
+#define ISST_IF_CORE_POWER_STATE _IOWR(ISST_IF_MAGIC, 6, struct isst_core_power *)
+#define ISST_IF_CLOS_PARAM _IOWR(ISST_IF_MAGIC, 7, struct isst_clos_param *)
+#define ISST_IF_CLOS_ASSOC _IOWR(ISST_IF_MAGIC, 8, struct isst_if_clos_assoc_cmds *)
+#define ISST_IF_PERF_LEVELS _IOWR(ISST_IF_MAGIC, 9, struct isst_perf_level_info *)
+#define ISST_IF_PERF_SET_LEVEL _IOW(ISST_IF_MAGIC, 10, struct isst_perf_level_control *)
+#define ISST_IF_PERF_SET_FEATURE _IOW(ISST_IF_MAGIC, 11, struct isst_perf_feature_control *)
+#define ISST_IF_GET_PERF_LEVEL_INFO _IOR(ISST_IF_MAGIC, 12, struct isst_perf_level_data_info *)
+#define ISST_IF_GET_PERF_LEVEL_CPU_MASK _IOR(ISST_IF_MAGIC, 13, struct isst_perf_level_cpu_mask *)
+#define ISST_IF_GET_BASE_FREQ_INFO _IOR(ISST_IF_MAGIC, 14, struct isst_base_freq_info *)
+#define ISST_IF_GET_BASE_FREQ_CPU_MASK _IOR(ISST_IF_MAGIC, 15, struct isst_perf_level_cpu_mask *)
+#define ISST_IF_GET_TURBO_FREQ_INFO _IOR(ISST_IF_MAGIC, 16, struct isst_turbo_freq_info *)
 #endif
diff --git a/libc/kernel/uapi/linux/kfd_ioctl.h b/libc/kernel/uapi/linux/kfd_ioctl.h
index d21e0fc..9fd0420 100644
--- a/libc/kernel/uapi/linux/kfd_ioctl.h
+++ b/libc/kernel/uapi/linux/kfd_ioctl.h
@@ -21,7 +21,7 @@
 #include <drm/drm.h>
 #include <linux/ioctl.h>
 #define KFD_IOCTL_MAJOR_VERSION 1
-#define KFD_IOCTL_MINOR_VERSION 11
+#define KFD_IOCTL_MINOR_VERSION 12
 struct kfd_ioctl_get_version_args {
   __u32 major_version;
   __u32 minor_version;
@@ -294,6 +294,11 @@
   __u32 gpu_id;
   __u32 dmabuf_fd;
 };
+struct kfd_ioctl_export_dmabuf_args {
+  __u64 handle;
+  __u32 flags;
+  __u32 dmabuf_fd;
+};
 enum kfd_smi_event {
   KFD_SMI_EVENT_NONE = 0,
   KFD_SMI_EVENT_VMFAULT = 1,
@@ -451,6 +456,7 @@
 #define AMDKFD_IOC_SET_XNACK_MODE AMDKFD_IOWR(0x21, struct kfd_ioctl_set_xnack_mode_args)
 #define AMDKFD_IOC_CRIU_OP AMDKFD_IOWR(0x22, struct kfd_ioctl_criu_args)
 #define AMDKFD_IOC_AVAILABLE_MEMORY AMDKFD_IOWR(0x23, struct kfd_ioctl_get_available_memory_args)
+#define AMDKFD_IOC_EXPORT_DMABUF AMDKFD_IOWR(0x24, struct kfd_ioctl_export_dmabuf_args)
 #define AMDKFD_COMMAND_START 0x01
-#define AMDKFD_COMMAND_END 0x24
+#define AMDKFD_COMMAND_END 0x25
 #endif
diff --git a/libc/kernel/uapi/linux/kvm.h b/libc/kernel/uapi/linux/kvm.h
index 342c5c9..4101587 100644
--- a/libc/kernel/uapi/linux/kvm.h
+++ b/libc/kernel/uapi/linux/kvm.h
@@ -265,8 +265,10 @@
       __u64 nr;
       __u64 args[6];
       __u64 ret;
-      __u32 longmode;
-      __u32 pad;
+      union {
+        __u32 longmode;
+        __u64 flags;
+      };
     } hypercall;
     struct {
       __u64 rip;
@@ -932,6 +934,7 @@
 #define KVM_CAP_S390_PROTECTED_ASYNC_DISABLE 224
 #define KVM_CAP_DIRTY_LOG_RING_WITH_BITMAP 225
 #define KVM_CAP_PMU_EVENT_MASKED_EVENTS 226
+#define KVM_CAP_COUNTER_OFFSET 227
 #ifdef KVM_CAP_IRQ_ROUTING
 struct kvm_irq_routing_irqchip {
   __u32 irqchip;
@@ -1198,6 +1201,7 @@
 #define KVM_SET_PMU_EVENT_FILTER _IOW(KVMIO, 0xb2, struct kvm_pmu_event_filter)
 #define KVM_PPC_SVM_OFF _IO(KVMIO, 0xb3)
 #define KVM_ARM_MTE_COPY_TAGS _IOR(KVMIO, 0xb4, struct kvm_arm_copy_mte_tags)
+#define KVM_ARM_SET_COUNTER_OFFSET _IOW(KVMIO, 0xb5, struct kvm_arm_counter_offset)
 #define KVM_CREATE_DEVICE _IOWR(KVMIO, 0xe0, struct kvm_create_device)
 #define KVM_SET_DEVICE_ATTR _IOW(KVMIO, 0xe1, struct kvm_device_attr)
 #define KVM_GET_DEVICE_ATTR _IOW(KVMIO, 0xe2, struct kvm_device_attr)
diff --git a/libc/kernel/uapi/linux/mei.h b/libc/kernel/uapi/linux/mei.h
index ed37abd..3d4ae66 100644
--- a/libc/kernel/uapi/linux/mei.h
+++ b/libc/kernel/uapi/linux/mei.h
@@ -18,7 +18,7 @@
  ****************************************************************************/
 #ifndef _LINUX_MEI_H
 #define _LINUX_MEI_H
-#include <linux/uuid.h>
+#include <linux/mei_uuid.h>
 #define IOCTL_MEI_CONNECT_CLIENT _IOWR('H', 0x01, struct mei_connect_client_data)
 struct mei_client {
   __u32 max_msg_length;
diff --git a/libc/kernel/uapi/linux/mei_uuid.h b/libc/kernel/uapi/linux/mei_uuid.h
new file mode 100644
index 0000000..17f6e55
--- /dev/null
+++ b/libc/kernel/uapi/linux/mei_uuid.h
@@ -0,0 +1,29 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   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_MEI_UUID_H_
+#define _UAPI_LINUX_MEI_UUID_H_
+#include <linux/types.h>
+typedef struct {
+  __u8 b[16];
+} uuid_le;
+#define UUID_LE(a,b,c,d0,d1,d2,d3,d4,d5,d6,d7) \
+((uuid_le) \
+{ { (a) & 0xff, ((a) >> 8) & 0xff, ((a) >> 16) & 0xff, ((a) >> 24) & 0xff, (b) & 0xff, ((b) >> 8) & 0xff, (c) & 0xff, ((c) >> 8) & 0xff, (d0), (d1), (d2), (d3), (d4), (d5), (d6), (d7) } })
+#define NULL_UUID_LE UUID_LE(0x00000000, 0x0000, 0x0000, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00)
+#endif
diff --git a/libc/kernel/uapi/linux/nbd.h b/libc/kernel/uapi/linux/nbd.h
index 3b74393..fee4b74 100644
--- a/libc/kernel/uapi/linux/nbd.h
+++ b/libc/kernel/uapi/linux/nbd.h
@@ -51,13 +51,19 @@
 struct nbd_request {
   __be32 magic;
   __be32 type;
-  char handle[8];
+  union {
+    __be64 cookie;
+    char handle[8];
+  };
   __be64 from;
   __be32 len;
 } __attribute__((packed));
 struct nbd_reply {
   __be32 magic;
   __be32 error;
-  char handle[8];
+  union {
+    __be64 cookie;
+    char handle[8];
+  };
 };
 #endif
diff --git a/libc/kernel/uapi/linux/netfilter/nf_tables.h b/libc/kernel/uapi/linux/netfilter/nf_tables.h
index 33bfb7f..1feec33 100644
--- a/libc/kernel/uapi/linux/netfilter/nf_tables.h
+++ b/libc/kernel/uapi/linux/netfilter/nf_tables.h
@@ -500,6 +500,7 @@
   NFT_META_TIME_HOUR,
   NFT_META_SDIF,
   NFT_META_SDIFNAME,
+  NFT_META_BRI_BROUTE,
   __NFT_META_IIFTYPE,
 };
 enum nft_rt_keys {
diff --git a/libc/kernel/uapi/linux/netfilter/nfnetlink_hook.h b/libc/kernel/uapi/linux/netfilter/nfnetlink_hook.h
index ce1692c..702917d 100644
--- a/libc/kernel/uapi/linux/netfilter/nfnetlink_hook.h
+++ b/libc/kernel/uapi/linux/netfilter/nfnetlink_hook.h
@@ -50,5 +50,12 @@
 #define NFNLA_CHAIN_MAX (__NFNLA_CHAIN_MAX - 1)
 enum nfnl_hook_chaintype {
   NFNL_HOOK_TYPE_NFTABLES = 0x1,
+  NFNL_HOOK_TYPE_BPF,
 };
+enum nfnl_hook_bpf_attributes {
+  NFNLA_HOOK_BPF_UNSPEC,
+  NFNLA_HOOK_BPF_ID,
+  __NFNLA_HOOK_BPF_MAX,
+};
+#define NFNLA_HOOK_BPF_MAX (__NFNLA_HOOK_BPF_MAX - 1)
 #endif
diff --git a/libc/kernel/uapi/linux/netfilter/nfnetlink_queue.h b/libc/kernel/uapi/linux/netfilter/nfnetlink_queue.h
index d100dec..c2d62ba 100644
--- a/libc/kernel/uapi/linux/netfilter/nfnetlink_queue.h
+++ b/libc/kernel/uapi/linux/netfilter/nfnetlink_queue.h
@@ -71,6 +71,7 @@
   NFQA_VLAN,
   NFQA_L2HDR,
   NFQA_PRIORITY,
+  NFQA_CGROUP_CLASSID,
   __NFQA_MAX
 };
 #define NFQA_MAX (__NFQA_MAX - 1)
diff --git a/libc/kernel/uapi/linux/nfsd/export.h b/libc/kernel/uapi/linux/nfsd/export.h
index 4716fb1..63ccedc 100644
--- a/libc/kernel/uapi/linux/nfsd/export.h
+++ b/libc/kernel/uapi/linux/nfsd/export.h
@@ -41,4 +41,9 @@
 #define NFSEXP_PNFS 0x20000
 #define NFSEXP_ALLFLAGS 0x3FEFF
 #define NFSEXP_SECINFO_FLAGS (NFSEXP_READONLY | NFSEXP_ROOTSQUASH | NFSEXP_ALLSQUASH | NFSEXP_INSECURE_PORT)
+#define NFSEXP_XPRTSEC_NONE 0x0001
+#define NFSEXP_XPRTSEC_TLS 0x0002
+#define NFSEXP_XPRTSEC_MTLS 0x0004
+#define NFSEXP_XPRTSEC_NUM (3)
+#define NFSEXP_XPRTSEC_ALL (NFSEXP_XPRTSEC_NONE | NFSEXP_XPRTSEC_TLS | NFSEXP_XPRTSEC_MTLS)
 #endif
diff --git a/libc/kernel/uapi/linux/nl80211.h b/libc/kernel/uapi/linux/nl80211.h
index d73922a..32ec521 100644
--- a/libc/kernel/uapi/linux/nl80211.h
+++ b/libc/kernel/uapi/linux/nl80211.h
@@ -190,6 +190,7 @@
   NL80211_CMD_ADD_LINK_STA,
   NL80211_CMD_MODIFY_LINK_STA,
   NL80211_CMD_REMOVE_LINK_STA,
+  NL80211_CMD_SET_HW_TIMESTAMP,
   __NL80211_CMD_AFTER_LAST,
   NL80211_CMD_MAX = __NL80211_CMD_AFTER_LAST - 1
 };
@@ -529,6 +530,9 @@
   NL80211_ATTR_RX_HW_TIMESTAMP,
   NL80211_ATTR_TD_BITMAP,
   NL80211_ATTR_PUNCT_BITMAP,
+  NL80211_ATTR_MAX_HW_TIMESTAMP_PEERS,
+  NL80211_ATTR_HW_TIMESTAMP_ENABLED,
+  NL80211_ATTR_EMA_RNR_ELEMS,
   __NL80211_ATTR_AFTER_LAST,
   NUM_NL80211_ATTR = __NL80211_ATTR_AFTER_LAST,
   NL80211_ATTR_MAX = __NL80211_ATTR_AFTER_LAST - 1
@@ -822,6 +826,8 @@
   NL80211_BAND_ATTR_IFTYPE_DATA,
   NL80211_BAND_ATTR_EDMG_CHANNELS,
   NL80211_BAND_ATTR_EDMG_BW_CONFIG,
+  NL80211_BAND_ATTR_S1G_MCS_NSS_SET,
+  NL80211_BAND_ATTR_S1G_CAPA,
   __NL80211_BAND_ATTR_AFTER_LAST,
   NL80211_BAND_ATTR_MAX = __NL80211_BAND_ATTR_AFTER_LAST - 1
 };
@@ -1537,6 +1543,7 @@
   NL80211_EXT_FEATURE_POWERED_ADDR_CHANGE,
   NL80211_EXT_FEATURE_PUNCT,
   NL80211_EXT_FEATURE_SECURE_NAN,
+  NL80211_EXT_FEATURE_AUTH_AND_DEAUTH_RANDOM_TA,
   NUM_NL80211_EXT_FEATURES,
   MAX_NL80211_EXT_FEATURES = NUM_NL80211_EXT_FEATURES - 1
 };
diff --git a/libc/kernel/uapi/linux/parport.h b/libc/kernel/uapi/linux/parport.h
index 8152224..611775f 100644
--- a/libc/kernel/uapi/linux/parport.h
+++ b/libc/kernel/uapi/linux/parport.h
@@ -75,4 +75,7 @@
 #define IEEE1284_DATA 0
 #define PARPORT_EPP_FAST (1 << 0)
 #define PARPORT_W91284PIC (1 << 1)
+#define PARPORT_EPP_FAST_32 PARPORT_EPP_FAST
+#define PARPORT_EPP_FAST_16 (1 << 2)
+#define PARPORT_EPP_FAST_8 (1 << 3)
 #endif
diff --git a/libc/kernel/uapi/linux/pkt_sched.h b/libc/kernel/uapi/linux/pkt_sched.h
index c31b8bb..8d561a4 100644
--- a/libc/kernel/uapi/linux/pkt_sched.h
+++ b/libc/kernel/uapi/linux/pkt_sched.h
@@ -532,6 +532,10 @@
   __TC_MQPRIO_SHAPER_MAX
 };
 #define __TC_MQPRIO_SHAPER_MAX (__TC_MQPRIO_SHAPER_MAX - 1)
+enum {
+  TC_FP_EXPRESS = 1,
+  TC_FP_PREEMPTIBLE = 2,
+};
 struct tc_mqprio_qopt {
   __u8 num_tc;
   __u8 prio_tc_map[TC_QOPT_BITMASK + 1];
@@ -544,11 +548,19 @@
 #define TC_MQPRIO_F_MIN_RATE 0x4
 #define TC_MQPRIO_F_MAX_RATE 0x8
 enum {
+  TCA_MQPRIO_TC_ENTRY_UNSPEC,
+  TCA_MQPRIO_TC_ENTRY_INDEX,
+  TCA_MQPRIO_TC_ENTRY_FP,
+  __TCA_MQPRIO_TC_ENTRY_CNT,
+  TCA_MQPRIO_TC_ENTRY_MAX = (__TCA_MQPRIO_TC_ENTRY_CNT - 1)
+};
+enum {
   TCA_MQPRIO_UNSPEC,
   TCA_MQPRIO_MODE,
   TCA_MQPRIO_SHAPER,
   TCA_MQPRIO_MIN_RATE64,
   TCA_MQPRIO_MAX_RATE64,
+  TCA_MQPRIO_TC_ENTRY,
   __TCA_MQPRIO_MAX,
 };
 #define TCA_MQPRIO_MAX (__TCA_MQPRIO_MAX - 1)
@@ -927,6 +939,7 @@
   TCA_TAPRIO_TC_ENTRY_UNSPEC,
   TCA_TAPRIO_TC_ENTRY_INDEX,
   TCA_TAPRIO_TC_ENTRY_MAX_SDU,
+  TCA_TAPRIO_TC_ENTRY_FP,
   __TCA_TAPRIO_TC_ENTRY_CNT,
   TCA_TAPRIO_TC_ENTRY_MAX = (__TCA_TAPRIO_TC_ENTRY_CNT - 1)
 };
diff --git a/libc/kernel/uapi/linux/pktcdvd.h b/libc/kernel/uapi/linux/pktcdvd.h
index eed22f8..c2414d1 100644
--- a/libc/kernel/uapi/linux/pktcdvd.h
+++ b/libc/kernel/uapi/linux/pktcdvd.h
@@ -23,7 +23,6 @@
 #define MAX_WRITERS 8
 #define PKT_RB_POOL_SIZE 512
 #define PACKET_WAIT_TIME (HZ * 5 / 1000)
-#define USE_WCACHING 0
 #define PACKET_CDR 1
 #define PACKET_CDRW 2
 #define PACKET_DVDR 3
diff --git a/libc/kernel/uapi/linux/prctl.h b/libc/kernel/uapi/linux/prctl.h
index 6ad1c04..ccab000 100644
--- a/libc/kernel/uapi/linux/prctl.h
+++ b/libc/kernel/uapi/linux/prctl.h
@@ -189,4 +189,7 @@
 #define PR_GET_MDWE 66
 #define PR_SET_VMA 0x53564d41
 #define PR_SET_VMA_ANON_NAME 0
+#define PR_GET_AUXV 0x41555856
+#define PR_SET_MEMORY_MERGE 67
+#define PR_GET_MEMORY_MERGE 68
 #endif
diff --git a/libc/kernel/uapi/linux/psp-sev.h b/libc/kernel/uapi/linux/psp-sev.h
index 8c9ec80..5aefc1c 100644
--- a/libc/kernel/uapi/linux/psp-sev.h
+++ b/libc/kernel/uapi/linux/psp-sev.h
@@ -32,6 +32,7 @@
   SEV_MAX,
 };
 typedef enum {
+  SEV_RET_NO_FW_CALL = - 1,
   SEV_RET_SUCCESS = 0,
   SEV_RET_INVALID_PLATFORM_STATE,
   SEV_RET_INVALID_GUEST_STATE,
diff --git a/libc/kernel/uapi/linux/ptrace.h b/libc/kernel/uapi/linux/ptrace.h
index 4bfa59a..56a350b 100644
--- a/libc/kernel/uapi/linux/ptrace.h
+++ b/libc/kernel/uapi/linux/ptrace.h
@@ -90,6 +90,14 @@
   __u32 flags;
   __u32 pad;
 };
+#define PTRACE_SET_SYSCALL_USER_DISPATCH_CONFIG 0x4210
+#define PTRACE_GET_SYSCALL_USER_DISPATCH_CONFIG 0x4211
+struct ptrace_sud_config {
+  __u64 mode;
+  __u64 selector;
+  __u64 offset;
+  __u64 len;
+};
 #define PTRACE_EVENTMSG_SYSCALL_ENTRY 1
 #define PTRACE_EVENTMSG_SYSCALL_EXIT 2
 #define PTRACE_PEEKSIGINFO_SHARED (1 << 0)
diff --git a/libc/kernel/uapi/linux/sctp.h b/libc/kernel/uapi/linux/sctp.h
index 4bf2412..b1a571c 100644
--- a/libc/kernel/uapi/linux/sctp.h
+++ b/libc/kernel/uapi/linux/sctp.h
@@ -709,7 +709,9 @@
   SCTP_SS_DEFAULT = SCTP_SS_FCFS,
   SCTP_SS_PRIO,
   SCTP_SS_RR,
-  SCTP_SS_MAX = SCTP_SS_RR
+  SCTP_SS_FC,
+  SCTP_SS_WFQ,
+  SCTP_SS_MAX = SCTP_SS_WFQ
 };
 struct sctp_probeinterval {
   sctp_assoc_t spi_assoc_id;
diff --git a/libc/kernel/uapi/linux/sed-opal.h b/libc/kernel/uapi/linux/sed-opal.h
index 4685bb3..fa1d7ed 100644
--- a/libc/kernel/uapi/linux/sed-opal.h
+++ b/libc/kernel/uapi/linux/sed-opal.h
@@ -74,6 +74,15 @@
   __u32 WLE;
   struct opal_session_info session;
 };
+struct opal_lr_status {
+  struct opal_session_info session;
+  __u64 range_start;
+  __u64 range_length;
+  __u32 RLE;
+  __u32 WLE;
+  __u32 l_state;
+  __u8 align[4];
+};
 struct opal_lock_unlock {
   struct opal_session_info session;
   __u32 l_state;
@@ -127,6 +136,13 @@
   __u32 flags;
   __u32 reserved;
 };
+struct opal_geometry {
+  __u8 align;
+  __u32 logical_block_size;
+  __u64 alignment_granularity;
+  __u64 lowest_aligned_lba;
+  __u8 __align[3];
+};
 #define IOC_OPAL_SAVE _IOW('p', 220, struct opal_lock_unlock)
 #define IOC_OPAL_LOCK_UNLOCK _IOW('p', 221, struct opal_lock_unlock)
 #define IOC_OPAL_TAKE_OWNERSHIP _IOW('p', 222, struct opal_key)
@@ -144,4 +160,6 @@
 #define IOC_OPAL_WRITE_SHADOW_MBR _IOW('p', 234, struct opal_shadow_mbr)
 #define IOC_OPAL_GENERIC_TABLE_RW _IOW('p', 235, struct opal_read_write_table)
 #define IOC_OPAL_GET_STATUS _IOR('p', 236, struct opal_status)
+#define IOC_OPAL_GET_LR_STATUS _IOW('p', 237, struct opal_lr_status)
+#define IOC_OPAL_GET_GEOMETRY _IOR('p', 238, struct opal_geometry)
 #endif
diff --git a/libc/kernel/uapi/linux/sev-guest.h b/libc/kernel/uapi/linux/sev-guest.h
index 796479a..3e8c0bf 100644
--- a/libc/kernel/uapi/linux/sev-guest.h
+++ b/libc/kernel/uapi/linux/sev-guest.h
@@ -42,7 +42,13 @@
   __u8 msg_version;
   __u64 req_data;
   __u64 resp_data;
-  __u64 fw_err;
+  union {
+    __u64 exitinfo2;
+    struct {
+      __u32 fw_error;
+      __u32 vmm_error;
+    };
+  };
 };
 struct snp_ext_report_req {
   struct snp_report_req data;
@@ -53,4 +59,9 @@
 #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)
+#define SNP_GUEST_FW_ERR_MASK GENMASK_ULL(31, 0)
+#define SNP_GUEST_VMM_ERR_SHIFT 32
+#define SNP_GUEST_VMM_ERR(x) (((u64) x) << SNP_GUEST_VMM_ERR_SHIFT)
+#define SNP_GUEST_VMM_ERR_INVALID_LEN 1
+#define SNP_GUEST_VMM_ERR_BUSY 2
 #endif
diff --git a/libc/kernel/uapi/linux/target_core_user.h b/libc/kernel/uapi/linux/target_core_user.h
index 83e155e..84af2d2 100644
--- a/libc/kernel/uapi/linux/target_core_user.h
+++ b/libc/kernel/uapi/linux/target_core_user.h
@@ -61,7 +61,7 @@
       __u64 cdb_off;
       __u64 __pad1;
       __u64 __pad2;
-      struct iovec iov[0];
+      __DECLARE_FLEX_ARRAY(struct iovec, iov);
     } req;
     struct {
       __u8 scsi_status;
diff --git a/libc/kernel/uapi/linux/taskstats.h b/libc/kernel/uapi/linux/taskstats.h
index c1cda52..4f1637e 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 13
+#define TASKSTATS_VERSION 14
 #define TS_COMM_LEN 32
 struct taskstats {
   __u16 version;
@@ -77,6 +77,8 @@
   __u64 ac_exe_inode;
   __u64 wpcopy_count;
   __u64 wpcopy_delay_total;
+  __u64 irq_count;
+  __u64 irq_delay_total;
 };
 enum {
   TASKSTATS_CMD_UNSPEC = 0,
diff --git a/libc/kernel/uapi/linux/tc_act/tc_tunnel_key.h b/libc/kernel/uapi/linux/tc_act/tc_tunnel_key.h
index e137ae8..7eb61e8 100644
--- a/libc/kernel/uapi/linux/tc_act/tc_tunnel_key.h
+++ b/libc/kernel/uapi/linux/tc_act/tc_tunnel_key.h
@@ -40,6 +40,7 @@
   TCA_TUNNEL_KEY_ENC_OPTS,
   TCA_TUNNEL_KEY_ENC_TOS,
   TCA_TUNNEL_KEY_ENC_TTL,
+  TCA_TUNNEL_KEY_NO_FRAG,
   __TCA_TUNNEL_KEY_MAX,
 };
 #define TCA_TUNNEL_KEY_MAX (__TCA_TUNNEL_KEY_MAX - 1)
diff --git a/libc/kernel/uapi/linux/ublk_cmd.h b/libc/kernel/uapi/linux/ublk_cmd.h
index 6e0a9f8..2d4f422 100644
--- a/libc/kernel/uapi/linux/ublk_cmd.h
+++ b/libc/kernel/uapi/linux/ublk_cmd.h
@@ -30,9 +30,23 @@
 #define UBLK_CMD_START_USER_RECOVERY 0x10
 #define UBLK_CMD_END_USER_RECOVERY 0x11
 #define UBLK_CMD_GET_DEV_INFO2 0x12
+#define UBLK_U_CMD_GET_QUEUE_AFFINITY _IOR('u', UBLK_CMD_GET_QUEUE_AFFINITY, struct ublksrv_ctrl_cmd)
+#define UBLK_U_CMD_GET_DEV_INFO _IOR('u', UBLK_CMD_GET_DEV_INFO, struct ublksrv_ctrl_cmd)
+#define UBLK_U_CMD_ADD_DEV _IOWR('u', UBLK_CMD_ADD_DEV, struct ublksrv_ctrl_cmd)
+#define UBLK_U_CMD_DEL_DEV _IOWR('u', UBLK_CMD_DEL_DEV, struct ublksrv_ctrl_cmd)
+#define UBLK_U_CMD_START_DEV _IOWR('u', UBLK_CMD_START_DEV, struct ublksrv_ctrl_cmd)
+#define UBLK_U_CMD_STOP_DEV _IOWR('u', UBLK_CMD_STOP_DEV, struct ublksrv_ctrl_cmd)
+#define UBLK_U_CMD_SET_PARAMS _IOWR('u', UBLK_CMD_SET_PARAMS, struct ublksrv_ctrl_cmd)
+#define UBLK_U_CMD_GET_PARAMS _IOR('u', UBLK_CMD_GET_PARAMS, struct ublksrv_ctrl_cmd)
+#define UBLK_U_CMD_START_USER_RECOVERY _IOWR('u', UBLK_CMD_START_USER_RECOVERY, struct ublksrv_ctrl_cmd)
+#define UBLK_U_CMD_END_USER_RECOVERY _IOWR('u', UBLK_CMD_END_USER_RECOVERY, struct ublksrv_ctrl_cmd)
+#define UBLK_U_CMD_GET_DEV_INFO2 _IOR('u', UBLK_CMD_GET_DEV_INFO2, struct ublksrv_ctrl_cmd)
 #define UBLK_IO_FETCH_REQ 0x20
 #define UBLK_IO_COMMIT_AND_FETCH_REQ 0x21
 #define UBLK_IO_NEED_GET_DATA 0x22
+#define UBLK_U_IO_FETCH_REQ _IOWR('u', UBLK_IO_FETCH_REQ, struct ublksrv_io_cmd)
+#define UBLK_U_IO_COMMIT_AND_FETCH_REQ _IOWR('u', UBLK_IO_COMMIT_AND_FETCH_REQ, struct ublksrv_io_cmd)
+#define UBLK_U_IO_NEED_GET_DATA _IOWR('u', UBLK_IO_NEED_GET_DATA, struct ublksrv_io_cmd)
 #define UBLK_IO_RES_OK 0
 #define UBLK_IO_RES_NEED_GET_DATA 1
 #define UBLK_IO_RES_ABORT (- ENODEV)
@@ -45,6 +59,7 @@
 #define UBLK_F_USER_RECOVERY (1UL << 3)
 #define UBLK_F_USER_RECOVERY_REISSUE (1UL << 4)
 #define UBLK_F_UNPRIVILEGED_DEV (1UL << 5)
+#define UBLK_F_CMD_IOCTL_ENCODE (1UL << 6)
 #define UBLK_S_DEV_DEAD 0
 #define UBLK_S_DEV_LIVE 1
 #define UBLK_S_DEV_QUIESCED 2
diff --git a/libc/kernel/uapi/linux/user_events.h b/libc/kernel/uapi/linux/user_events.h
new file mode 100644
index 0000000..f26519e
--- /dev/null
+++ b/libc/kernel/uapi/linux/user_events.h
@@ -0,0 +1,46 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   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_USER_EVENTS_H
+#define _UAPI_LINUX_USER_EVENTS_H
+#include <linux/types.h>
+#include <linux/ioctl.h>
+#define USER_EVENTS_SYSTEM "user_events"
+#define USER_EVENTS_PREFIX "u:"
+#define DYN_LOC(offset,size) ((size) << 16 | (offset))
+struct user_reg {
+  __u32 size;
+  __u8 enable_bit;
+  __u8 enable_size;
+  __u16 flags;
+  __u64 enable_addr;
+  __u64 name_args;
+  __u32 write_index;
+} __attribute__((__packed__));
+struct user_unreg {
+  __u32 size;
+  __u8 disable_bit;
+  __u8 __reserved;
+  __u16 __reserved2;
+  __u64 disable_addr;
+} __attribute__((__packed__));
+#define DIAG_IOC_MAGIC '*'
+#define DIAG_IOCSREG _IOWR(DIAG_IOC_MAGIC, 0, struct user_reg *)
+#define DIAG_IOCSDEL _IOW(DIAG_IOC_MAGIC, 1, char *)
+#define DIAG_IOCSUNREG _IOW(DIAG_IOC_MAGIC, 2, struct user_unreg *)
+#endif
diff --git a/libc/kernel/uapi/linux/userfaultfd.h b/libc/kernel/uapi/linux/userfaultfd.h
index 09e0d80..816198f 100644
--- a/libc/kernel/uapi/linux/userfaultfd.h
+++ b/libc/kernel/uapi/linux/userfaultfd.h
@@ -23,7 +23,7 @@
 #define USERFAULTFD_IOC_NEW _IO(USERFAULTFD_IOC, 0x00)
 #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 | UFFD_FEATURE_WP_HUGETLBFS_SHMEM)
+#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 | UFFD_FEATURE_WP_UNPOPULATED)
 #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 | (__u64) 1 << _UFFDIO_WRITEPROTECT)
@@ -99,6 +99,7 @@
 #define UFFD_FEATURE_MINOR_SHMEM (1 << 10)
 #define UFFD_FEATURE_EXACT_ADDRESS (1 << 11)
 #define UFFD_FEATURE_WP_HUGETLBFS_SHMEM (1 << 12)
+#define UFFD_FEATURE_WP_UNPOPULATED (1 << 13)
   __u64 features;
   __u64 ioctls;
 };
@@ -138,6 +139,7 @@
 struct uffdio_continue {
   struct uffdio_range range;
 #define UFFDIO_CONTINUE_MODE_DONTWAKE ((__u64) 1 << 0)
+#define UFFDIO_CONTINUE_MODE_WP ((__u64) 1 << 1)
   __u64 mode;
   __s64 mapped;
 };
diff --git a/libc/kernel/uapi/linux/uuid.h b/libc/kernel/uapi/linux/uuid.h
index 1505137..73529c9 100644
--- a/libc/kernel/uapi/linux/uuid.h
+++ b/libc/kernel/uapi/linux/uuid.h
@@ -16,14 +16,4 @@
  ***
  ****************************************************************************
  ****************************************************************************/
-#ifndef _UAPI_LINUX_UUID_H_
-#define _UAPI_LINUX_UUID_H_
-#include <linux/types.h>
-typedef struct {
-  __u8 b[16];
-} uuid_le;
-#define UUID_LE(a,b,c,d0,d1,d2,d3,d4,d5,d6,d7) \
-((uuid_le) \
-{ { (a) & 0xff, ((a) >> 8) & 0xff, ((a) >> 16) & 0xff, ((a) >> 24) & 0xff, (b) & 0xff, ((b) >> 8) & 0xff, (c) & 0xff, ((c) >> 8) & 0xff, (d0), (d1), (d2), (d3), (d4), (d5), (d6), (d7) } })
-#define NULL_UUID_LE UUID_LE(0x00000000, 0x0000, 0x0000, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00)
-#endif
+#include <linux/mei_uuid.h>
diff --git a/libc/kernel/uapi/linux/v4l2-subdev.h b/libc/kernel/uapi/linux/v4l2-subdev.h
index 8b2c1bd..55d7192 100644
--- a/libc/kernel/uapi/linux/v4l2-subdev.h
+++ b/libc/kernel/uapi/linux/v4l2-subdev.h
@@ -115,6 +115,10 @@
   __u64 routes;
   __u32 reserved[6];
 };
+#define V4L2_SUBDEV_CLIENT_CAP_STREAMS (1U << 0)
+struct v4l2_subdev_client_capability {
+  __u64 capabilities;
+};
 #define v4l2_subdev_edid v4l2_edid
 #define VIDIOC_SUBDEV_QUERYCAP _IOR('V', 0, struct v4l2_subdev_capability)
 #define VIDIOC_SUBDEV_G_FMT _IOWR('V', 4, struct v4l2_subdev_format)
@@ -130,6 +134,8 @@
 #define VIDIOC_SUBDEV_S_SELECTION _IOWR('V', 62, struct v4l2_subdev_selection)
 #define VIDIOC_SUBDEV_G_ROUTING _IOWR('V', 38, struct v4l2_subdev_routing)
 #define VIDIOC_SUBDEV_S_ROUTING _IOWR('V', 39, struct v4l2_subdev_routing)
+#define VIDIOC_SUBDEV_G_CLIENT_CAP _IOR('V', 101, struct v4l2_subdev_client_capability)
+#define VIDIOC_SUBDEV_S_CLIENT_CAP _IOWR('V', 102, struct v4l2_subdev_client_capability)
 #define VIDIOC_SUBDEV_G_STD _IOR('V', 23, v4l2_std_id)
 #define VIDIOC_SUBDEV_S_STD _IOW('V', 24, v4l2_std_id)
 #define VIDIOC_SUBDEV_ENUMSTD _IOWR('V', 25, struct v4l2_standard)
diff --git a/libc/kernel/uapi/linux/version.h b/libc/kernel/uapi/linux/version.h
index 9d48e3d..59df932 100644
--- a/libc/kernel/uapi/linux/version.h
+++ b/libc/kernel/uapi/linux/version.h
@@ -16,8 +16,8 @@
  ***
  ****************************************************************************
  ****************************************************************************/
-#define LINUX_VERSION_CODE 393984
+#define LINUX_VERSION_CODE 394240
 #define KERNEL_VERSION(a,b,c) (((a) << 16) + ((b) << 8) + ((c) > 255 ? 255 : (c)))
 #define LINUX_VERSION_MAJOR 6
-#define LINUX_VERSION_PATCHLEVEL 3
+#define LINUX_VERSION_PATCHLEVEL 4
 #define LINUX_VERSION_SUBLEVEL 0
diff --git a/libc/kernel/uapi/linux/videodev2.h b/libc/kernel/uapi/linux/videodev2.h
index 95c2d94..b762feb 100644
--- a/libc/kernel/uapi/linux/videodev2.h
+++ b/libc/kernel/uapi/linux/videodev2.h
@@ -247,11 +247,14 @@
 #define V4L2_PIX_FMT_RGBX1010102 v4l2_fourcc('R', 'X', '3', '0')
 #define V4L2_PIX_FMT_RGBA1010102 v4l2_fourcc('R', 'A', '3', '0')
 #define V4L2_PIX_FMT_ARGB2101010 v4l2_fourcc('A', 'R', '3', '0')
+#define V4L2_PIX_FMT_BGR48_12 v4l2_fourcc('B', '3', '1', '2')
+#define V4L2_PIX_FMT_ABGR64_12 v4l2_fourcc('B', '4', '1', '2')
 #define V4L2_PIX_FMT_GREY v4l2_fourcc('G', 'R', 'E', 'Y')
 #define V4L2_PIX_FMT_Y4 v4l2_fourcc('Y', '0', '4', ' ')
 #define V4L2_PIX_FMT_Y6 v4l2_fourcc('Y', '0', '6', ' ')
 #define V4L2_PIX_FMT_Y10 v4l2_fourcc('Y', '1', '0', ' ')
 #define V4L2_PIX_FMT_Y12 v4l2_fourcc('Y', '1', '2', ' ')
+#define V4L2_PIX_FMT_Y012 v4l2_fourcc('Y', '0', '1', '2')
 #define V4L2_PIX_FMT_Y14 v4l2_fourcc('Y', '1', '4', ' ')
 #define V4L2_PIX_FMT_Y16 v4l2_fourcc('Y', '1', '6', ' ')
 #define V4L2_PIX_FMT_Y16_BE v4l2_fourcc_be('Y', '1', '6', ' ')
@@ -278,6 +281,7 @@
 #define V4L2_PIX_FMT_YUVA32 v4l2_fourcc('Y', 'U', 'V', 'A')
 #define V4L2_PIX_FMT_YUVX32 v4l2_fourcc('Y', 'U', 'V', 'X')
 #define V4L2_PIX_FMT_M420 v4l2_fourcc('M', '4', '2', '0')
+#define V4L2_PIX_FMT_YUV48_12 v4l2_fourcc('Y', '3', '1', '2')
 #define V4L2_PIX_FMT_Y210 v4l2_fourcc('Y', '2', '1', '0')
 #define V4L2_PIX_FMT_Y212 v4l2_fourcc('Y', '2', '1', '2')
 #define V4L2_PIX_FMT_Y216 v4l2_fourcc('Y', '2', '1', '6')
@@ -288,10 +292,12 @@
 #define V4L2_PIX_FMT_NV24 v4l2_fourcc('N', 'V', '2', '4')
 #define V4L2_PIX_FMT_NV42 v4l2_fourcc('N', 'V', '4', '2')
 #define V4L2_PIX_FMT_P010 v4l2_fourcc('P', '0', '1', '0')
+#define V4L2_PIX_FMT_P012 v4l2_fourcc('P', '0', '1', '2')
 #define V4L2_PIX_FMT_NV12M v4l2_fourcc('N', 'M', '1', '2')
 #define V4L2_PIX_FMT_NV21M v4l2_fourcc('N', 'M', '2', '1')
 #define V4L2_PIX_FMT_NV16M v4l2_fourcc('N', 'M', '1', '6')
 #define V4L2_PIX_FMT_NV61M v4l2_fourcc('N', 'M', '6', '1')
+#define V4L2_PIX_FMT_P012M v4l2_fourcc('P', 'M', '1', '2')
 #define V4L2_PIX_FMT_YUV410 v4l2_fourcc('Y', 'U', 'V', '9')
 #define V4L2_PIX_FMT_YVU410 v4l2_fourcc('Y', 'V', 'U', '9')
 #define V4L2_PIX_FMT_YUV411P v4l2_fourcc('4', '1', '1', 'P')
@@ -380,6 +386,9 @@
 #define V4L2_PIX_FMT_FWHT_STATELESS v4l2_fourcc('S', 'F', 'W', 'H')
 #define V4L2_PIX_FMT_H264_SLICE v4l2_fourcc('S', '2', '6', '4')
 #define V4L2_PIX_FMT_HEVC_SLICE v4l2_fourcc('S', '2', '6', '5')
+#define V4L2_PIX_FMT_SPK v4l2_fourcc('S', 'P', 'K', '0')
+#define V4L2_PIX_FMT_RV30 v4l2_fourcc('R', 'V', '3', '0')
+#define V4L2_PIX_FMT_RV40 v4l2_fourcc('R', 'V', '4', '0')
 #define V4L2_PIX_FMT_CPIA1 v4l2_fourcc('C', 'P', 'I', 'A')
 #define V4L2_PIX_FMT_WNVA v4l2_fourcc('W', 'N', 'V', 'A')
 #define V4L2_PIX_FMT_SN9C10X v4l2_fourcc('S', '9', '1', '0')
diff --git a/libc/kernel/uapi/linux/virtio_config.h b/libc/kernel/uapi/linux/virtio_config.h
index bdd2e73..152d854 100644
--- a/libc/kernel/uapi/linux/virtio_config.h
+++ b/libc/kernel/uapi/linux/virtio_config.h
@@ -38,5 +38,6 @@
 #define VIRTIO_F_IN_ORDER 35
 #define VIRTIO_F_ORDER_PLATFORM 36
 #define VIRTIO_F_SR_IOV 37
+#define VIRTIO_F_NOTIFICATION_DATA 38
 #define VIRTIO_F_RING_RESET 40
 #endif
diff --git a/libc/kernel/uapi/linux/virtio_net.h b/libc/kernel/uapi/linux/virtio_net.h
index da7285e..d2554a0 100644
--- a/libc/kernel/uapi/linux/virtio_net.h
+++ b/libc/kernel/uapi/linux/virtio_net.h
@@ -50,6 +50,7 @@
 #define VIRTIO_NET_F_GUEST_USO6 55
 #define VIRTIO_NET_F_HOST_USO 56
 #define VIRTIO_NET_F_HASH_REPORT 57
+#define VIRTIO_NET_F_GUEST_HDRLEN 59
 #define VIRTIO_NET_F_RSS 60
 #define VIRTIO_NET_F_RSC_EXT 61
 #define VIRTIO_NET_F_STANDBY 62