diff --git a/libc/kernel/uapi/linux/bpf.h b/libc/kernel/uapi/linux/bpf.h
index 48ec710..835be41 100644
--- a/libc/kernel/uapi/linux/bpf.h
+++ b/libc/kernel/uapi/linux/bpf.h
@@ -23,6 +23,7 @@
 #define BPF_JMP32 0x06
 #define BPF_ALU64 0x07
 #define BPF_DW 0x18
+#define BPF_MEMSX 0x80
 #define BPF_ATOMIC 0xc0
 #define BPF_XADD 0xc0
 #define BPF_MOV 0xb0
@@ -253,6 +254,9 @@
   BPF_LSM_CGROUP,
   BPF_STRUCT_OPS,
   BPF_NETFILTER,
+  BPF_TCX_INGRESS,
+  BPF_TCX_EGRESS,
+  BPF_TRACE_UPROBE_MULTI,
   __MAX_BPF_ATTACH_TYPE
 };
 #define MAX_BPF_ATTACH_TYPE __MAX_BPF_ATTACH_TYPE
@@ -268,11 +272,26 @@
   BPF_LINK_TYPE_KPROBE_MULTI = 8,
   BPF_LINK_TYPE_STRUCT_OPS = 9,
   BPF_LINK_TYPE_NETFILTER = 10,
+  BPF_LINK_TYPE_TCX = 11,
+  BPF_LINK_TYPE_UPROBE_MULTI = 12,
   MAX_BPF_LINK_TYPE,
 };
+enum bpf_perf_event_type {
+  BPF_PERF_EVENT_UNSPEC = 0,
+  BPF_PERF_EVENT_UPROBE = 1,
+  BPF_PERF_EVENT_URETPROBE = 2,
+  BPF_PERF_EVENT_KPROBE = 3,
+  BPF_PERF_EVENT_KRETPROBE = 4,
+  BPF_PERF_EVENT_TRACEPOINT = 5,
+  BPF_PERF_EVENT_EVENT = 6,
+};
 #define BPF_F_ALLOW_OVERRIDE (1U << 0)
 #define BPF_F_ALLOW_MULTI (1U << 1)
 #define BPF_F_REPLACE (1U << 2)
+#define BPF_F_BEFORE (1U << 3)
+#define BPF_F_AFTER (1U << 4)
+#define BPF_F_ID (1U << 5)
+#define BPF_F_LINK BPF_F_LINK
 #define BPF_F_STRICT_ALIGNMENT (1U << 0)
 #define BPF_F_ANY_ALIGNMENT (1U << 1)
 #define BPF_F_TEST_RND_HI32 (1U << 2)
@@ -280,7 +299,13 @@
 #define BPF_F_SLEEPABLE (1U << 4)
 #define BPF_F_XDP_HAS_FRAGS (1U << 5)
 #define BPF_F_XDP_DEV_BOUND_ONLY (1U << 6)
-#define BPF_F_KPROBE_MULTI_RETURN (1U << 0)
+enum {
+  BPF_F_KPROBE_MULTI_RETURN = (1U << 0)
+};
+enum {
+  BPF_F_UPROBE_MULTI_RETURN = (1U << 0)
+};
+#define BPF_F_NETFILTER_IP_DEFRAG (1U << 0)
 #define BPF_PSEUDO_MAP_FD 1
 #define BPF_PSEUDO_MAP_IDX 5
 #define BPF_PSEUDO_MAP_VALUE 2
@@ -407,11 +432,19 @@
     __s32 path_fd;
   };
   struct {
-    __u32 target_fd;
+    union {
+      __u32 target_fd;
+      __u32 target_ifindex;
+    };
     __u32 attach_bpf_fd;
     __u32 attach_type;
     __u32 attach_flags;
     __u32 replace_bpf_fd;
+    union {
+      __u32 relative_fd;
+      __u32 relative_id;
+    };
+    __u64 expected_revision;
   };
   struct {
     __u32 prog_fd;
@@ -447,13 +480,23 @@
     __aligned_u64 info;
   } info;
   struct {
-    __u32 target_fd;
+    union {
+      __u32 target_fd;
+      __u32 target_ifindex;
+    };
     __u32 attach_type;
     __u32 query_flags;
     __u32 attach_flags;
     __aligned_u64 prog_ids;
-    __u32 prog_cnt;
+    union {
+      __u32 prog_cnt;
+      __u32 count;
+    };
+    __u32 : 32;
     __aligned_u64 prog_attach_flags;
+    __aligned_u64 link_ids;
+    __aligned_u64 link_attach_flags;
+    __u64 revision;
   } query;
   struct {
     __u64 name;
@@ -515,6 +558,22 @@
         __s32 priority;
         __u32 flags;
       } netfilter;
+      struct {
+        union {
+          __u32 relative_fd;
+          __u32 relative_id;
+        };
+        __u64 expected_revision;
+      } tcx;
+      struct {
+        __aligned_u64 path;
+        __aligned_u64 offsets;
+        __aligned_u64 ref_ctr_offsets;
+        __aligned_u64 cookies;
+        __u32 cnt;
+        __u32 flags;
+        __u32 pid;
+      } uprobe_multi;
     };
   } link_create;
   struct {
@@ -805,6 +864,12 @@
     } ipv6;
   };
 };
+enum tcx_action_base {
+  TCX_NEXT = - 1,
+  TCX_PASS = 0,
+  TCX_DROP = 2,
+  TCX_REDIRECT = 7,
+};
 struct bpf_xdp_sock {
   __u32 queue_id;
 };
@@ -987,6 +1052,40 @@
       __s32 priority;
       __u32 flags;
     } netfilter;
+    struct {
+      __aligned_u64 addrs;
+      __u32 count;
+      __u32 flags;
+    } kprobe_multi;
+    struct {
+      __u32 type;
+      __u32 : 32;
+      union {
+        struct {
+          __aligned_u64 file_name;
+          __u32 name_len;
+          __u32 offset;
+        } uprobe;
+        struct {
+          __aligned_u64 func_name;
+          __u32 name_len;
+          __u32 offset;
+          __u64 addr;
+        } kprobe;
+        struct {
+          __aligned_u64 tp_name;
+          __u32 name_len;
+        } tracepoint;
+        struct {
+          __u64 config;
+          __u32 type;
+        } event;
+      };
+    } perf_event;
+    struct {
+      __u32 ifindex;
+      __u32 attach_type;
+    } tcx;
   };
 } __attribute__((aligned(8)));
 struct bpf_sock_addr {
@@ -1261,6 +1360,7 @@
 struct bpf_list_node {
   __u64 : 64;
   __u64 : 64;
+  __u64 : 64;
 } __attribute__((aligned(8)));
 struct bpf_rb_root {
   __u64 : 64;
@@ -1270,6 +1370,7 @@
   __u64 : 64;
   __u64 : 64;
   __u64 : 64;
+  __u64 : 64;
 } __attribute__((aligned(8)));
 struct bpf_refcount {
   __u32 : 32;
diff --git a/libc/kernel/uapi/linux/btrfs_tree.h b/libc/kernel/uapi/linux/btrfs_tree.h
index 02422c0..5a42297 100644
--- a/libc/kernel/uapi/linux/btrfs_tree.h
+++ b/libc/kernel/uapi/linux/btrfs_tree.h
@@ -74,7 +74,6 @@
 #define BTRFS_METADATA_ITEM_KEY 169
 #define BTRFS_TREE_BLOCK_REF_KEY 176
 #define BTRFS_EXTENT_DATA_REF_KEY 178
-#define BTRFS_EXTENT_REF_V0_KEY 180
 #define BTRFS_SHARED_BLOCK_REF_KEY 182
 #define BTRFS_SHARED_DATA_REF_KEY 184
 #define BTRFS_BLOCK_GROUP_ITEM_KEY 192
diff --git a/libc/kernel/uapi/linux/cn_proc.h b/libc/kernel/uapi/linux/cn_proc.h
index 411b725..5b7ffd9 100644
--- a/libc/kernel/uapi/linux/cn_proc.h
+++ b/libc/kernel/uapi/linux/cn_proc.h
@@ -23,19 +23,26 @@
   PROC_CN_MCAST_LISTEN = 1,
   PROC_CN_MCAST_IGNORE = 2
 };
+#define PROC_EVENT_ALL (PROC_EVENT_FORK | PROC_EVENT_EXEC | PROC_EVENT_UID | PROC_EVENT_GID | PROC_EVENT_SID | PROC_EVENT_PTRACE | PROC_EVENT_COMM | PROC_EVENT_NONZERO_EXIT | PROC_EVENT_COREDUMP | PROC_EVENT_EXIT)
+enum proc_cn_event {
+  PROC_EVENT_NONE = 0x00000000,
+  PROC_EVENT_FORK = 0x00000001,
+  PROC_EVENT_EXEC = 0x00000002,
+  PROC_EVENT_UID = 0x00000004,
+  PROC_EVENT_GID = 0x00000040,
+  PROC_EVENT_SID = 0x00000080,
+  PROC_EVENT_PTRACE = 0x00000100,
+  PROC_EVENT_COMM = 0x00000200,
+  PROC_EVENT_NONZERO_EXIT = 0x20000000,
+  PROC_EVENT_COREDUMP = 0x40000000,
+  PROC_EVENT_EXIT = 0x80000000
+};
+struct proc_input {
+  enum proc_cn_mcast_op mcast_op;
+  enum proc_cn_event event_type;
+};
 struct proc_event {
-  enum what {
-    PROC_EVENT_NONE = 0x00000000,
-    PROC_EVENT_FORK = 0x00000001,
-    PROC_EVENT_EXEC = 0x00000002,
-    PROC_EVENT_UID = 0x00000004,
-    PROC_EVENT_GID = 0x00000040,
-    PROC_EVENT_SID = 0x00000080,
-    PROC_EVENT_PTRACE = 0x00000100,
-    PROC_EVENT_COMM = 0x00000200,
-    PROC_EVENT_COREDUMP = 0x40000000,
-    PROC_EVENT_EXIT = 0x80000000
-  } what;
+  enum proc_cn_event what;
   __u32 cpu;
   __u64 __attribute__((aligned(8))) timestamp_ns;
   union {
diff --git a/libc/kernel/uapi/linux/devlink.h b/libc/kernel/uapi/linux/devlink.h
index b7705c3..d2fd979 100644
--- a/libc/kernel/uapi/linux/devlink.h
+++ b/libc/kernel/uapi/linux/devlink.h
@@ -462,10 +462,14 @@
 enum devlink_port_fn_attr_cap {
   DEVLINK_PORT_FN_ATTR_CAP_ROCE_BIT,
   DEVLINK_PORT_FN_ATTR_CAP_MIGRATABLE_BIT,
+  DEVLINK_PORT_FN_ATTR_CAP_IPSEC_CRYPTO_BIT,
+  DEVLINK_PORT_FN_ATTR_CAP_IPSEC_PACKET_BIT,
   __DEVLINK_PORT_FN_ATTR_CAPS_MAX,
 };
 #define DEVLINK_PORT_FN_CAP_ROCE _BITUL(DEVLINK_PORT_FN_ATTR_CAP_ROCE_BIT)
 #define DEVLINK_PORT_FN_CAP_MIGRATABLE _BITUL(DEVLINK_PORT_FN_ATTR_CAP_MIGRATABLE_BIT)
+#define DEVLINK_PORT_FN_CAP_IPSEC_CRYPTO _BITUL(DEVLINK_PORT_FN_ATTR_CAP_IPSEC_CRYPTO_BIT)
+#define DEVLINK_PORT_FN_CAP_IPSEC_PACKET _BITUL(DEVLINK_PORT_FN_ATTR_CAP_IPSEC_PACKET_BIT)
 enum devlink_port_function_attr {
   DEVLINK_PORT_FUNCTION_ATTR_UNSPEC,
   DEVLINK_PORT_FUNCTION_ATTR_HW_ADDR,
diff --git a/libc/kernel/uapi/linux/dlm_plock.h b/libc/kernel/uapi/linux/dlm_plock.h
index 332397b..80eff88 100644
--- a/libc/kernel/uapi/linux/dlm_plock.h
+++ b/libc/kernel/uapi/linux/dlm_plock.h
@@ -27,6 +27,7 @@
   DLM_PLOCK_OP_LOCK = 1,
   DLM_PLOCK_OP_UNLOCK,
   DLM_PLOCK_OP_GET,
+  DLM_PLOCK_OP_CANCEL,
 };
 #define DLM_PLOCK_FL_CLOSE 1
 struct dlm_plock_info {
diff --git a/libc/kernel/uapi/linux/elf-fdpic.h b/libc/kernel/uapi/linux/elf-fdpic.h
index 4e81292..352089c 100644
--- a/libc/kernel/uapi/linux/elf-fdpic.h
+++ b/libc/kernel/uapi/linux/elf-fdpic.h
@@ -31,4 +31,15 @@
   struct elf32_fdpic_loadseg segs[];
 };
 #define ELF32_FDPIC_LOADMAP_VERSION 0x0000
+struct elf64_fdpic_loadseg {
+  Elf64_Addr addr;
+  Elf64_Addr p_vaddr;
+  Elf64_Word p_memsz;
+};
+struct elf64_fdpic_loadmap {
+  Elf64_Half version;
+  Elf64_Half nsegs;
+  struct elf64_fdpic_loadseg segs[];
+};
+#define ELF64_FDPIC_LOADMAP_VERSION 0x0000
 #endif
diff --git a/libc/kernel/uapi/linux/elf.h b/libc/kernel/uapi/linux/elf.h
index 7eb29df..dc7cfbf 100644
--- a/libc/kernel/uapi/linux/elf.h
+++ b/libc/kernel/uapi/linux/elf.h
@@ -340,6 +340,7 @@
 #define NT_386_TLS 0x200
 #define NT_386_IOPERM 0x201
 #define NT_X86_XSTATE 0x202
+#define NT_X86_SHSTK 0x204
 #define NT_S390_HIGH_GPRS 0x300
 #define NT_S390_TIMER 0x301
 #define NT_S390_TODCMP 0x302
@@ -374,6 +375,8 @@
 #define NT_MIPS_DSP 0x800
 #define NT_MIPS_FP_MODE 0x801
 #define NT_MIPS_MSA 0x802
+#define NT_RISCV_CSR 0x900
+#define NT_RISCV_VECTOR 0x901
 #define NT_LOONGARCH_CPUCFG 0xa00
 #define NT_LOONGARCH_CSR 0xa01
 #define NT_LOONGARCH_LSX 0xa02
diff --git a/libc/kernel/uapi/linux/fsi.h b/libc/kernel/uapi/linux/fsi.h
index b080c21..c6849c1 100644
--- a/libc/kernel/uapi/linux/fsi.h
+++ b/libc/kernel/uapi/linux/fsi.h
@@ -48,5 +48,6 @@
 #define FSI_SCOM_READ _IOWR('s', 0x01, struct scom_access)
 #define FSI_SCOM_WRITE _IOWR('s', 0x02, struct scom_access)
 #define FSI_SCOM_RESET _IOW('s', 0x03, __u32)
+#define FSI_SBEFIFO_CMD_TIMEOUT_SECONDS _IOW('s', 0x01, __u32)
 #define FSI_SBEFIFO_READ_TIMEOUT_SECONDS _IOW('s', 0x00, __u32)
 #endif
diff --git a/libc/kernel/uapi/linux/fuse.h b/libc/kernel/uapi/linux/fuse.h
index ce4424e..029fb14 100644
--- a/libc/kernel/uapi/linux/fuse.h
+++ b/libc/kernel/uapi/linux/fuse.h
@@ -20,7 +20,7 @@
 #define _LINUX_FUSE_H
 #include <stdint.h>
 #define FUSE_KERNEL_VERSION 7
-#define FUSE_KERNEL_MINOR_VERSION 38
+#define FUSE_KERNEL_MINOR_VERSION 39
 #define FUSE_ROOT_ID 1
 struct fuse_attr {
   uint64_t ino;
@@ -40,6 +40,34 @@
   uint32_t blksize;
   uint32_t flags;
 };
+struct fuse_sx_time {
+  int64_t tv_sec;
+  uint32_t tv_nsec;
+  int32_t __reserved;
+};
+struct fuse_statx {
+  uint32_t mask;
+  uint32_t blksize;
+  uint64_t attributes;
+  uint32_t nlink;
+  uint32_t uid;
+  uint32_t gid;
+  uint16_t mode;
+  uint16_t __spare0[1];
+  uint64_t ino;
+  uint64_t size;
+  uint64_t blocks;
+  uint64_t attributes_mask;
+  struct fuse_sx_time atime;
+  struct fuse_sx_time btime;
+  struct fuse_sx_time ctime;
+  struct fuse_sx_time mtime;
+  uint32_t rdev_major;
+  uint32_t rdev_minor;
+  uint32_t dev_major;
+  uint32_t dev_minor;
+  uint64_t __spare2[14];
+};
 struct fuse_kstatfs {
   uint64_t blocks;
   uint64_t bfree;
@@ -113,6 +141,7 @@
 #define FUSE_HAS_INODE_DAX (1ULL << 33)
 #define FUSE_CREATE_SUPP_GROUP (1ULL << 34)
 #define FUSE_HAS_EXPIRE_ONLY (1ULL << 35)
+#define FUSE_DIRECT_IO_RELAX (1ULL << 36)
 #if FUSE_KERNEL_VERSION > 7 || FUSE_KERNEL_VERSION == 7 && FUSE_KERNEL_MINOR_VERSION >= 36
 #define FUSE_PASSTHROUGH (1ULL << 63)
 #else
@@ -196,6 +225,7 @@
   FUSE_REMOVEMAPPING = 49,
   FUSE_SYNCFS = 50,
   FUSE_TMPFILE = 51,
+  FUSE_STATX = 52,
   FUSE_CANONICAL_PATH = 2016,
   CUSE_INIT = 4096,
   CUSE_INIT_BSWAP_RESERVED = 1048576,
@@ -244,6 +274,20 @@
   uint32_t dummy;
   struct fuse_attr attr;
 };
+struct fuse_statx_in {
+  uint32_t getattr_flags;
+  uint32_t reserved;
+  uint64_t fh;
+  uint32_t sx_flags;
+  uint32_t sx_mask;
+};
+struct fuse_statx_out {
+  uint64_t attr_valid;
+  uint32_t attr_valid_nsec;
+  uint32_t flags;
+  uint64_t spare[2];
+  struct fuse_statx stat;
+};
 #define FUSE_COMPAT_MKNOD_IN_SIZE 8
 struct fuse_mknod_in {
   uint32_t mode;
diff --git a/libc/kernel/uapi/linux/gsmmux.h b/libc/kernel/uapi/linux/gsmmux.h
index 8ff29fd..d9392b6 100644
--- a/libc/kernel/uapi/linux/gsmmux.h
+++ b/libc/kernel/uapi/linux/gsmmux.h
@@ -18,9 +18,11 @@
  ****************************************************************************/
 #ifndef _LINUX_GSMMUX_H
 #define _LINUX_GSMMUX_H
+#include <linux/const.h>
 #include <linux/if.h>
 #include <linux/ioctl.h>
 #include <linux/types.h>
+#define GSM_FL_RESTART _BITUL(0)
 struct gsm_config {
   unsigned int adaption;
   unsigned int encapsulation;
@@ -50,7 +52,8 @@
 struct gsm_config_ext {
   __u32 keep_alive;
   __u32 wait_config;
-  __u32 reserved[6];
+  __u32 flags;
+  __u32 reserved[5];
 };
 #define GSMIOC_GETCONF_EXT _IOR('G', 5, struct gsm_config_ext)
 #define GSMIOC_SETCONF_EXT _IOW('G', 6, struct gsm_config_ext)
@@ -61,7 +64,8 @@
   __u32 priority;
   __u32 i;
   __u32 k;
-  __u32 reserved[8];
+  __u32 flags;
+  __u32 reserved[7];
 };
 #define GSMIOC_GETCONF_DLCI _IOWR('G', 7, struct gsm_dlci_config)
 #define GSMIOC_SETCONF_DLCI _IOW('G', 8, struct gsm_dlci_config)
diff --git a/libc/kernel/uapi/linux/gtp.h b/libc/kernel/uapi/linux/gtp.h
index 20bc3d6..ff55116 100644
--- a/libc/kernel/uapi/linux/gtp.h
+++ b/libc/kernel/uapi/linux/gtp.h
@@ -45,5 +45,5 @@
   GTPA_PAD,
   __GTPA_MAX,
 };
-#define GTPA_MAX (__GTPA_MAX + 1)
+#define GTPA_MAX (__GTPA_MAX - 1)
 #endif
diff --git a/libc/kernel/uapi/linux/if_link.h b/libc/kernel/uapi/linux/if_link.h
index e0b504e..6db5334 100644
--- a/libc/kernel/uapi/linux/if_link.h
+++ b/libc/kernel/uapi/linux/if_link.h
@@ -312,6 +312,7 @@
   IFLA_BRPORT_MCAST_N_GROUPS,
   IFLA_BRPORT_MCAST_MAX_GROUPS,
   IFLA_BRPORT_NEIGH_VLAN_SUPPRESS,
+  IFLA_BRPORT_BACKUP_NHID,
   __IFLA_BRPORT_MAX
 };
 #define IFLA_BRPORT_MAX (__IFLA_BRPORT_MAX - 1)
diff --git a/libc/kernel/uapi/linux/if_packet.h b/libc/kernel/uapi/linux/if_packet.h
index cb0c804..1fe897a 100644
--- a/libc/kernel/uapi/linux/if_packet.h
+++ b/libc/kernel/uapi/linux/if_packet.h
@@ -32,10 +32,7 @@
   unsigned short sll_hatype;
   unsigned char sll_pkttype;
   unsigned char sll_halen;
-  union {
-    unsigned char sll_addr[8];
-    __DECLARE_FLEX_ARRAY(unsigned char, sll_addr_flex);
-  };
+  unsigned char sll_addr[8];
 };
 #define PACKET_HOST 0
 #define PACKET_BROADCAST 1
diff --git a/libc/kernel/uapi/linux/if_xdp.h b/libc/kernel/uapi/linux/if_xdp.h
index d2b6bfd..fb9c686 100644
--- a/libc/kernel/uapi/linux/if_xdp.h
+++ b/libc/kernel/uapi/linux/if_xdp.h
@@ -23,6 +23,7 @@
 #define XDP_COPY (1 << 1)
 #define XDP_ZEROCOPY (1 << 2)
 #define XDP_USE_NEED_WAKEUP (1 << 3)
+#define XDP_USE_SG (1 << 4)
 #define XDP_UMEM_UNALIGNED_CHUNK_FLAG (1 << 0)
 struct sockaddr_xdp {
   __u16 sxdp_family;
@@ -82,4 +83,5 @@
   __u32 len;
   __u32 options;
 };
+#define XDP_PKT_CONTD (1 << 0)
 #endif
diff --git a/libc/kernel/uapi/linux/io_uring.h b/libc/kernel/uapi/linux/io_uring.h
index 32c6c7b..30cb7a3 100644
--- a/libc/kernel/uapi/linux/io_uring.h
+++ b/libc/kernel/uapi/linux/io_uring.h
@@ -120,6 +120,7 @@
 #define IORING_SETUP_DEFER_TASKRUN (1U << 13)
 #define IORING_SETUP_NO_MMAP (1U << 14)
 #define IORING_SETUP_REGISTERED_FD_ONLY (1U << 15)
+#define IORING_SETUP_NO_SQARRAY (1U << 16)
 enum io_uring_op {
   IORING_OP_NOP,
   IORING_OP_READV,
@@ -193,6 +194,8 @@
 #define IORING_ASYNC_CANCEL_FD (1U << 1)
 #define IORING_ASYNC_CANCEL_ANY (1U << 2)
 #define IORING_ASYNC_CANCEL_FD_FIXED (1U << 3)
+#define IORING_ASYNC_CANCEL_USERDATA (1U << 4)
+#define IORING_ASYNC_CANCEL_OP (1U << 5)
 #define IORING_RECVSEND_POLL_FIRST (1U << 0)
 #define IORING_RECV_MULTISHOT (1U << 1)
 #define IORING_RECVSEND_FIXED_BUF (1U << 2)
@@ -411,7 +414,9 @@
   __s32 fd;
   __u32 flags;
   struct __kernel_timespec timeout;
-  __u64 pad[4];
+  __u8 opcode;
+  __u8 pad[7];
+  __u64 pad2[3];
 };
 struct io_uring_file_index_range {
   __u32 off;
@@ -424,6 +429,10 @@
   __u32 payloadlen;
   __u32 flags;
 };
+enum {
+  SOCKET_URING_OP_SIOCINQ = 0,
+  SOCKET_URING_OP_SIOCOUTQ,
+};
 #ifdef __cplusplus
 }
 #endif
diff --git a/libc/kernel/uapi/linux/iommufd.h b/libc/kernel/uapi/linux/iommufd.h
index b7f5815..a9e6b52 100644
--- a/libc/kernel/uapi/linux/iommufd.h
+++ b/libc/kernel/uapi/linux/iommufd.h
@@ -32,6 +32,8 @@
   IOMMUFD_CMD_IOAS_UNMAP,
   IOMMUFD_CMD_OPTION,
   IOMMUFD_CMD_VFIO_IOAS,
+  IOMMUFD_CMD_HWPT_ALLOC,
+  IOMMUFD_CMD_GET_HW_INFO,
 };
 struct iommu_destroy {
   __u32 size;
@@ -126,4 +128,33 @@
   __u16 __reserved;
 };
 #define IOMMU_VFIO_IOAS _IO(IOMMUFD_TYPE, IOMMUFD_CMD_VFIO_IOAS)
+struct iommu_hwpt_alloc {
+  __u32 size;
+  __u32 flags;
+  __u32 dev_id;
+  __u32 pt_id;
+  __u32 out_hwpt_id;
+  __u32 __reserved;
+};
+#define IOMMU_HWPT_ALLOC _IO(IOMMUFD_TYPE, IOMMUFD_CMD_HWPT_ALLOC)
+struct iommu_hw_info_vtd {
+  __u32 flags;
+  __u32 __reserved;
+  __aligned_u64 cap_reg;
+  __aligned_u64 ecap_reg;
+};
+enum iommu_hw_info_type {
+  IOMMU_HW_INFO_TYPE_NONE,
+  IOMMU_HW_INFO_TYPE_INTEL_VTD,
+};
+struct iommu_hw_info {
+  __u32 size;
+  __u32 flags;
+  __u32 dev_id;
+  __u32 data_len;
+  __aligned_u64 data_uptr;
+  __u32 out_data_type;
+  __u32 __reserved;
+};
+#define IOMMU_GET_HW_INFO _IO(IOMMUFD_TYPE, IOMMUFD_CMD_GET_HW_INFO)
 #endif
diff --git a/libc/kernel/uapi/linux/ioprio.h b/libc/kernel/uapi/linux/ioprio.h
index 9ae9dae..a766d53 100644
--- a/libc/kernel/uapi/linux/ioprio.h
+++ b/libc/kernel/uapi/linux/ioprio.h
@@ -61,10 +61,10 @@
   IOPRIO_HINT_DEV_DURATION_LIMIT_7 = 7,
 };
 #define IOPRIO_BAD_VALUE(val,max) ((val) < 0 || (val) >= (max))
-static __always_inline __u16 ioprio_value(int __linux_class, int level, int hint) {
-  if(IOPRIO_BAD_VALUE(__linux_class, IOPRIO_NR_CLASSES) || IOPRIO_BAD_VALUE(level, IOPRIO_NR_LEVELS) || IOPRIO_BAD_VALUE(hint, IOPRIO_NR_HINTS)) return IOPRIO_CLASS_INVALID << IOPRIO_CLASS_SHIFT;
-  return(__linux_class << IOPRIO_CLASS_SHIFT) | (hint << IOPRIO_HINT_SHIFT) | level;
+static __always_inline __u16 ioprio_value(int prioclass, int priolevel, int priohint) {
+  if(IOPRIO_BAD_VALUE(prioclass, IOPRIO_NR_CLASSES) || IOPRIO_BAD_VALUE(priolevel, IOPRIO_NR_LEVELS) || IOPRIO_BAD_VALUE(priohint, IOPRIO_NR_HINTS)) return IOPRIO_CLASS_INVALID << IOPRIO_CLASS_SHIFT;
+  return(prioclass << IOPRIO_CLASS_SHIFT) | (priohint << IOPRIO_HINT_SHIFT) | priolevel;
 }
-#define IOPRIO_PRIO_VALUE(__linux_class,level) ioprio_value(__linux_class, level, IOPRIO_HINT_NONE)
-#define IOPRIO_PRIO_VALUE_HINT(__linux_class,level,hint) ioprio_value(__linux_class, level, hint)
+#define IOPRIO_PRIO_VALUE(prioclass,priolevel) ioprio_value(prioclass, priolevel, IOPRIO_HINT_NONE)
+#define IOPRIO_PRIO_VALUE_HINT(prioclass,priolevel,priohint) ioprio_value(prioclass, priolevel, priohint)
 #endif
diff --git a/libc/kernel/uapi/linux/ipv6.h b/libc/kernel/uapi/linux/ipv6.h
index d8fe3cd..da09ced 100644
--- a/libc/kernel/uapi/linux/ipv6.h
+++ b/libc/kernel/uapi/linux/ipv6.h
@@ -151,6 +151,7 @@
   DEVCONF_IOAM6_ID_WIDE,
   DEVCONF_NDISC_EVICT_NOCARRIER,
   DEVCONF_ACCEPT_UNTRACKED_NA,
+  DEVCONF_ACCEPT_RA_MIN_LFT,
   DEVCONF_MAX
 };
 #endif
diff --git a/libc/kernel/uapi/linux/kexec.h b/libc/kernel/uapi/linux/kexec.h
index 438c07b..f63d154 100644
--- a/libc/kernel/uapi/linux/kexec.h
+++ b/libc/kernel/uapi/linux/kexec.h
@@ -21,6 +21,7 @@
 #include <linux/types.h>
 #define KEXEC_ON_CRASH 0x00000001
 #define KEXEC_PRESERVE_CONTEXT 0x00000002
+#define KEXEC_UPDATE_ELFCOREHDR 0x00000004
 #define KEXEC_ARCH_MASK 0xffff0000
 #define KEXEC_FILE_UNLOAD 0x00000001
 #define KEXEC_FILE_ON_CRASH 0x00000002
diff --git a/libc/kernel/uapi/linux/kvm.h b/libc/kernel/uapi/linux/kvm.h
index ebed0e8..3c0ac60 100644
--- a/libc/kernel/uapi/linux/kvm.h
+++ b/libc/kernel/uapi/linux/kvm.h
@@ -1108,9 +1108,12 @@
   __u64 attr;
   __u64 addr;
 };
-#define KVM_DEV_VFIO_GROUP 1
-#define KVM_DEV_VFIO_GROUP_ADD 1
-#define KVM_DEV_VFIO_GROUP_DEL 2
+#define KVM_DEV_VFIO_FILE 1
+#define KVM_DEV_VFIO_FILE_ADD 1
+#define KVM_DEV_VFIO_FILE_DEL 2
+#define KVM_DEV_VFIO_GROUP KVM_DEV_VFIO_FILE
+#define KVM_DEV_VFIO_GROUP_ADD KVM_DEV_VFIO_FILE_ADD
+#define KVM_DEV_VFIO_GROUP_DEL KVM_DEV_VFIO_FILE_DEL
 #define KVM_DEV_VFIO_GROUP_SET_SPAPR_TCE 3
 enum kvm_device_type {
   KVM_DEV_TYPE_FSL_MPIC_20 = 1,
diff --git a/libc/kernel/uapi/linux/mdio.h b/libc/kernel/uapi/linux/mdio.h
index 2305f64..711aaf1 100644
--- a/libc/kernel/uapi/linux/mdio.h
+++ b/libc/kernel/uapi/linux/mdio.h
@@ -81,6 +81,8 @@
 #define MDIO_AN_10BT1_AN_CTRL 526
 #define MDIO_AN_10BT1_AN_STAT 527
 #define MDIO_PMA_PMD_BT1_CTRL 2100
+#define MDIO_PCS_1000BT1_CTRL 2304
+#define MDIO_PCS_1000BT1_STAT 2305
 #define MDIO_PMA_LASI_RXCTRL 0x9000
 #define MDIO_PMA_LASI_TXCTRL 0x9001
 #define MDIO_PMA_LASI_CTRL 0x9002
@@ -273,6 +275,8 @@
 #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_B100_ABLE 0x0001
+#define MDIO_PMA_PMD_BT1_B1000_ABLE 0x0002
 #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
@@ -296,7 +300,14 @@
 #define MDIO_AN_T1_LP_H_10L_TX_HI 0x2000
 #define MDIO_AN_10BT1_AN_CTRL_ADV_EEE_T1L 0x4000
 #define MDIO_AN_10BT1_AN_STAT_LPA_EEE_T1L 0x4000
+#define MDIO_PMA_PMD_BT1_CTRL_STRAP 0x000F
+#define MDIO_PMA_PMD_BT1_CTRL_STRAP_B1000 0x0001
 #define MDIO_PMA_PMD_BT1_CTRL_CFG_MST 0x4000
+#define MDIO_PCS_1000BT1_CTRL_LOW_POWER 0x0800
+#define MDIO_PCS_1000BT1_CTRL_DISABLE_TX 0x4000
+#define MDIO_PCS_1000BT1_CTRL_RESET 0x8000
+#define MDIO_PCS_1000BT1_STAT_LINK 0x0004
+#define MDIO_PCS_1000BT1_STAT_FAULT 0x0080
 #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/mount.h b/libc/kernel/uapi/linux/mount.h
index 28f233a..e48555c 100644
--- a/libc/kernel/uapi/linux/mount.h
+++ b/libc/kernel/uapi/linux/mount.h
@@ -79,6 +79,7 @@
   FSCONFIG_SET_FD = 5,
   FSCONFIG_CMD_CREATE = 6,
   FSCONFIG_CMD_RECONFIGURE = 7,
+  FSCONFIG_CMD_CREATE_EXCL = 8,
 };
 #define FSMOUNT_CLOEXEC 0x00000001
 #define MOUNT_ATTR_RDONLY 0x00000001
diff --git a/libc/kernel/uapi/linux/netdev.h b/libc/kernel/uapi/linux/netdev.h
index 53a237b..c55440c 100644
--- a/libc/kernel/uapi/linux/netdev.h
+++ b/libc/kernel/uapi/linux/netdev.h
@@ -34,6 +34,7 @@
   NETDEV_A_DEV_IFINDEX = 1,
   NETDEV_A_DEV_PAD,
   NETDEV_A_DEV_XDP_FEATURES,
+  NETDEV_A_DEV_XDP_ZC_MAX_SEGS,
   __NETDEV_A_DEV_MAX,
   NETDEV_A_DEV_MAX = (__NETDEV_A_DEV_MAX - 1)
 };
diff --git a/libc/kernel/uapi/linux/netfilter_bridge/ebtables.h b/libc/kernel/uapi/linux/netfilter_bridge/ebtables.h
index d87d65e..aab08f9 100644
--- a/libc/kernel/uapi/linux/netfilter_bridge/ebtables.h
+++ b/libc/kernel/uapi/linux/netfilter_bridge/ebtables.h
@@ -63,7 +63,7 @@
   unsigned int counter_offset;
   int policy;
   unsigned int nentries;
-  char data[0] __attribute__((aligned(__alignof__(struct ebt_replace))));
+  char data[] __attribute__((aligned(__alignof__(struct ebt_replace))));
 };
 #define EBT_ENTRY_OR_ENTRIES 0x01
 #define EBT_NOPROTO 0x02
@@ -88,7 +88,7 @@
     struct xt_match * match;
   } u;
   unsigned int match_size;
-  unsigned char data[0] __attribute__((aligned(__alignof__(struct ebt_replace))));
+  unsigned char data[] __attribute__((aligned(__alignof__(struct ebt_replace))));
 };
 struct ebt_entry_watcher {
   union {
@@ -99,7 +99,7 @@
     struct xt_target * watcher;
   } u;
   unsigned int watcher_size;
-  unsigned char data[0] __attribute__((aligned(__alignof__(struct ebt_replace))));
+  unsigned char data[] __attribute__((aligned(__alignof__(struct ebt_replace))));
 };
 struct ebt_entry_target {
   union {
@@ -129,10 +129,11 @@
   unsigned char sourcemsk[ETH_ALEN];
   unsigned char destmac[ETH_ALEN];
   unsigned char destmsk[ETH_ALEN];
-  unsigned int watchers_offset;
+  __struct_group(, offsets,, unsigned int watchers_offset;
   unsigned int target_offset;
   unsigned int next_offset;
-  unsigned char elems[0] __attribute__((aligned(__alignof__(struct ebt_replace))));
+ );
+  unsigned char elems[] __attribute__((aligned(__alignof__(struct ebt_replace))));
 };
 #define EBT_BASE_CTL 128
 #define EBT_SO_SET_ENTRIES (EBT_BASE_CTL)
diff --git a/libc/kernel/uapi/linux/openvswitch.h b/libc/kernel/uapi/linux/openvswitch.h
index 1e2a412..1049c3d 100644
--- a/libc/kernel/uapi/linux/openvswitch.h
+++ b/libc/kernel/uapi/linux/openvswitch.h
@@ -466,6 +466,7 @@
   OVS_ACTION_ATTR_CHECK_PKT_LEN,
   OVS_ACTION_ATTR_ADD_MPLS,
   OVS_ACTION_ATTR_DEC_TTL,
+  OVS_ACTION_ATTR_DROP,
   __OVS_ACTION_ATTR_MAX,
 };
 #define OVS_ACTION_ATTR_MAX (__OVS_ACTION_ATTR_MAX - 1)
diff --git a/libc/kernel/uapi/linux/perf_event.h b/libc/kernel/uapi/linux/perf_event.h
index 9223bd7..5398e26 100644
--- a/libc/kernel/uapi/linux/perf_event.h
+++ b/libc/kernel/uapi/linux/perf_event.h
@@ -470,6 +470,7 @@
 #define PERF_MEM_LVLNUM_L2 0x02
 #define PERF_MEM_LVLNUM_L3 0x03
 #define PERF_MEM_LVLNUM_L4 0x04
+#define PERF_MEM_LVLNUM_UNC 0x08
 #define PERF_MEM_LVLNUM_CXL 0x09
 #define PERF_MEM_LVLNUM_IO 0x0a
 #define PERF_MEM_LVLNUM_ANY_CACHE 0x0b
diff --git a/libc/kernel/uapi/linux/pkt_cls.h b/libc/kernel/uapi/linux/pkt_cls.h
index 0afec0d..ec19c08 100644
--- a/libc/kernel/uapi/linux/pkt_cls.h
+++ b/libc/kernel/uapi/linux/pkt_cls.h
@@ -465,6 +465,8 @@
   TCA_FLOWER_KEY_L2TPV3_SID,
   TCA_FLOWER_L2_MISS,
   TCA_FLOWER_KEY_CFM,
+  TCA_FLOWER_KEY_SPI,
+  TCA_FLOWER_KEY_SPI_MASK,
   __TCA_FLOWER_MAX,
 };
 #define TCA_FLOWER_MAX (__TCA_FLOWER_MAX - 1)
diff --git a/libc/kernel/uapi/linux/pkt_sched.h b/libc/kernel/uapi/linux/pkt_sched.h
index 6a4b6e1..e15168a 100644
--- a/libc/kernel/uapi/linux/pkt_sched.h
+++ b/libc/kernel/uapi/linux/pkt_sched.h
@@ -443,6 +443,7 @@
   TCA_NETEM_JITTER64,
   TCA_NETEM_SLOT,
   TCA_NETEM_SLOT_DIST,
+  TCA_NETEM_PRNG_SEED,
   __TCA_NETEM_MAX,
 };
 #define TCA_NETEM_MAX (__TCA_NETEM_MAX - 1)
diff --git a/libc/kernel/uapi/linux/psp-dbc.h b/libc/kernel/uapi/linux/psp-dbc.h
new file mode 100644
index 0000000..4b5e3f4
--- /dev/null
+++ b/libc/kernel/uapi/linux/psp-dbc.h
@@ -0,0 +1,57 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   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 __PSP_DBC_USER_H__
+#define __PSP_DBC_USER_H__
+#include <linux/types.h>
+#define DBC_NONCE_SIZE 16
+#define DBC_SIG_SIZE 32
+#define DBC_UID_SIZE 16
+struct dbc_user_nonce {
+  __u32 auth_needed;
+  __u8 nonce[DBC_NONCE_SIZE];
+  __u8 signature[DBC_SIG_SIZE];
+} __attribute__((__packed__));
+struct dbc_user_setuid {
+  __u8 uid[DBC_UID_SIZE];
+  __u8 signature[DBC_SIG_SIZE];
+} __attribute__((__packed__));
+struct dbc_user_param {
+  __u32 msg_index;
+  __u32 param;
+  __u8 signature[DBC_SIG_SIZE];
+} __attribute__((__packed__));
+#define DBC_IOC_TYPE 'D'
+#define DBCIOCNONCE _IOWR(DBC_IOC_TYPE, 0x1, struct dbc_user_nonce)
+#define DBCIOCUID _IOW(DBC_IOC_TYPE, 0x2, struct dbc_user_setuid)
+#define DBCIOCPARAM _IOWR(DBC_IOC_TYPE, 0x3, struct dbc_user_param)
+enum dbc_cmd_msg {
+  PARAM_GET_FMAX_CAP = 0x3,
+  PARAM_SET_FMAX_CAP = 0x4,
+  PARAM_GET_PWR_CAP = 0x5,
+  PARAM_SET_PWR_CAP = 0x6,
+  PARAM_GET_GFX_MODE = 0x7,
+  PARAM_SET_GFX_MODE = 0x8,
+  PARAM_GET_CURR_TEMP = 0x9,
+  PARAM_GET_FMAX_MAX = 0xA,
+  PARAM_GET_FMAX_MIN = 0xB,
+  PARAM_GET_SOC_PWR_MAX = 0xC,
+  PARAM_GET_SOC_PWR_MIN = 0xD,
+  PARAM_GET_SOC_PWR_CUR = 0xE,
+};
+#endif
diff --git a/libc/kernel/uapi/linux/quota.h b/libc/kernel/uapi/linux/quota.h
index 280b396..9f94cb9 100644
--- a/libc/kernel/uapi/linux/quota.h
+++ b/libc/kernel/uapi/linux/quota.h
@@ -42,6 +42,7 @@
 #define QFMT_VFS_V0 2
 #define QFMT_OCFS2 3
 #define QFMT_VFS_V1 4
+#define QFMT_SHMEM 5
 #define QIF_DQBLKSIZE_BITS 10
 #define QIF_DQBLKSIZE (1 << QIF_DQBLKSIZE_BITS)
 enum {
diff --git a/libc/kernel/uapi/linux/rpmsg.h b/libc/kernel/uapi/linux/rpmsg.h
index 9ceccdd..5f6cbd4 100644
--- a/libc/kernel/uapi/linux/rpmsg.h
+++ b/libc/kernel/uapi/linux/rpmsg.h
@@ -30,4 +30,6 @@
 #define RPMSG_DESTROY_EPT_IOCTL _IO(0xb5, 0x2)
 #define RPMSG_CREATE_DEV_IOCTL _IOW(0xb5, 0x3, struct rpmsg_endpoint_info)
 #define RPMSG_RELEASE_DEV_IOCTL _IOW(0xb5, 0x4, struct rpmsg_endpoint_info)
+#define RPMSG_GET_OUTGOING_FLOWCONTROL _IOR(0xb5, 0x5, int)
+#define RPMSG_SET_INCOMING_FLOWCONTROL _IOR(0xb5, 0x6, int)
 #endif
diff --git a/libc/kernel/uapi/linux/seccomp.h b/libc/kernel/uapi/linux/seccomp.h
index cc506ae..293bced 100644
--- a/libc/kernel/uapi/linux/seccomp.h
+++ b/libc/kernel/uapi/linux/seccomp.h
@@ -69,6 +69,7 @@
   __s32 error;
   __u32 flags;
 };
+#define SECCOMP_USER_NOTIF_FD_SYNC_WAKE_UP (1UL << 0)
 #define SECCOMP_ADDFD_FLAG_SETFD (1UL << 0)
 #define SECCOMP_ADDFD_FLAG_SEND (1UL << 1)
 struct seccomp_notif_addfd {
@@ -87,4 +88,5 @@
 #define SECCOMP_IOCTL_NOTIF_SEND SECCOMP_IOWR(1, struct seccomp_notif_resp)
 #define SECCOMP_IOCTL_NOTIF_ID_VALID SECCOMP_IOW(2, __u64)
 #define SECCOMP_IOCTL_NOTIF_ADDFD SECCOMP_IOW(3, struct seccomp_notif_addfd)
+#define SECCOMP_IOCTL_NOTIF_SET_FLAGS SECCOMP_IOW(4, __u64)
 #endif
diff --git a/libc/kernel/uapi/linux/sed-opal.h b/libc/kernel/uapi/linux/sed-opal.h
index fa1d7ed..5ec2ec6 100644
--- a/libc/kernel/uapi/linux/sed-opal.h
+++ b/libc/kernel/uapi/linux/sed-opal.h
@@ -49,12 +49,20 @@
 enum opal_lock_flags {
   OPAL_SAVE_FOR_LOCK = 0x01,
 };
+enum opal_key_type {
+  OPAL_INCLUDED = 0,
+  OPAL_KEYRING,
+};
 struct opal_key {
   __u8 lr;
   __u8 key_len;
-  __u8 __align[6];
+  __u8 key_type;
+  __u8 __align[5];
   __u8 key[OPAL_KEY_MAX];
 };
+enum opal_revert_lsp_opts {
+  OPAL_PRESERVE = 0x01,
+};
 struct opal_lr_act {
   struct opal_key key;
   __u32 sum;
@@ -143,6 +151,15 @@
   __u64 lowest_aligned_lba;
   __u8 __align[3];
 };
+struct opal_discovery {
+  __u64 data;
+  __u64 size;
+};
+struct opal_revert_lsp {
+  struct opal_key key;
+  __u32 options;
+  __u32 __pad;
+};
 #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)
@@ -162,4 +179,6 @@
 #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)
+#define IOC_OPAL_DISCOVERY _IOW('p', 239, struct opal_discovery)
+#define IOC_OPAL_REVERT_LSP _IOW('p', 240, struct opal_revert_lsp)
 #endif
diff --git a/libc/kernel/uapi/linux/serial_core.h b/libc/kernel/uapi/linux/serial_core.h
index ecd395c..734b508 100644
--- a/libc/kernel/uapi/linux/serial_core.h
+++ b/libc/kernel/uapi/linux/serial_core.h
@@ -59,32 +59,21 @@
 #define PORT_SCI 52
 #define PORT_SCIF 53
 #define PORT_IRDA 54
-#define PORT_S3C2410 55
 #define PORT_IP22ZILOG 56
-#define PORT_LH7A40X 57
 #define PORT_CPM 58
 #define PORT_MPC52xx 59
 #define PORT_ICOM 60
-#define PORT_S3C2440 61
 #define PORT_IMX 62
-#define PORT_MPSC 63
 #define PORT_TXX9 64
-#define PORT_S3C2400 67
-#define PORT_M32R_SIO 68
 #define PORT_JSM 69
 #define PORT_SUNHV 72
-#define PORT_S3C2412 73
 #define PORT_UARTLITE 74
-#define PORT_BFIN 75
+#define PORT_BCM7271 76
 #define PORT_SB1250_DUART 77
 #define PORT_MCF 78
-#define PORT_BFIN_SPORT 79
-#define PORT_MN10300 80
-#define PORT_MN10300_CTS 81
 #define PORT_SC26XX 82
 #define PORT_SCIFA 83
 #define PORT_S3C6400 84
-#define PORT_NWPSERIAL 85
 #define PORT_MAX3100 86
 #define PORT_TIMBUART 87
 #define PORT_MSM 88
@@ -105,13 +94,11 @@
 #define PORT_LPUART 103
 #define PORT_HSCIF 104
 #define PORT_ASC 105
-#define PORT_TILEGX 106
 #define PORT_MEN_Z135 107
 #define PORT_SC16IS7XX 108
 #define PORT_MESON 109
 #define PORT_DIGICOLOR 110
 #define PORT_SPRD 111
-#define PORT_CRIS 112
 #define PORT_STM32 113
 #define PORT_MVEBU 114
 #define PORT_PIC32 115
diff --git a/libc/kernel/uapi/linux/smc.h b/libc/kernel/uapi/linux/smc.h
index 200c9b6..679dea0 100644
--- a/libc/kernel/uapi/linux/smc.h
+++ b/libc/kernel/uapi/linux/smc.h
@@ -97,6 +97,8 @@
 enum {
   SMC_NLA_LGR_R_V2_UNSPEC,
   SMC_NLA_LGR_R_V2_DIRECT,
+  SMC_NLA_LGR_R_V2_MAX_CONNS,
+  SMC_NLA_LGR_R_V2_MAX_LINKS,
   __SMC_NLA_LGR_R_V2_MAX,
   SMC_NLA_LGR_R_V2_MAX = __SMC_NLA_LGR_R_V2_MAX - 1
 };
diff --git a/libc/kernel/uapi/linux/stddef.h b/libc/kernel/uapi/linux/stddef.h
index 6bc6925..98968a2 100644
--- a/libc/kernel/uapi/linux/stddef.h
+++ b/libc/kernel/uapi/linux/stddef.h
@@ -23,5 +23,12 @@
 #define __always_inline inline
 #endif
 #define __struct_group(TAG,NAME,ATTRS,MEMBERS...) union { struct { MEMBERS } ATTRS; struct TAG { MEMBERS } ATTRS NAME; }
+#ifdef __cplusplus
+#define __DECLARE_FLEX_ARRAY(T,member) T member[0]
+#else
 #define __DECLARE_FLEX_ARRAY(TYPE,NAME) struct { struct { } __empty_ ##NAME; TYPE NAME[]; }
 #endif
+#ifndef __counted_by
+#define __counted_by(m)
+#endif
+#endif
diff --git a/libc/kernel/uapi/linux/ublk_cmd.h b/libc/kernel/uapi/linux/ublk_cmd.h
index 975015f..8c8fe53 100644
--- a/libc/kernel/uapi/linux/ublk_cmd.h
+++ b/libc/kernel/uapi/linux/ublk_cmd.h
@@ -75,6 +75,7 @@
 #define UBLK_F_UNPRIVILEGED_DEV (1UL << 5)
 #define UBLK_F_CMD_IOCTL_ENCODE (1UL << 6)
 #define UBLK_F_USER_COPY (1UL << 7)
+#define UBLK_F_ZONED (1ULL << 8)
 #define UBLK_S_DEV_DEAD 0
 #define UBLK_S_DEV_LIVE 1
 #define UBLK_S_DEV_QUIESCED 2
@@ -110,6 +111,13 @@
 #define UBLK_IO_OP_DISCARD 3
 #define UBLK_IO_OP_WRITE_SAME 4
 #define UBLK_IO_OP_WRITE_ZEROES 5
+#define UBLK_IO_OP_ZONE_OPEN 10
+#define UBLK_IO_OP_ZONE_CLOSE 11
+#define UBLK_IO_OP_ZONE_FINISH 12
+#define UBLK_IO_OP_ZONE_APPEND 13
+#define UBLK_IO_OP_ZONE_RESET_ALL 14
+#define UBLK_IO_OP_ZONE_RESET 15
+#define UBLK_IO_OP_REPORT_ZONES 18
 #define UBLK_IO_F_FAILFAST_DEV (1U << 8)
 #define UBLK_IO_F_FAILFAST_TRANSPORT (1U << 9)
 #define UBLK_IO_F_FAILFAST_DRIVER (1U << 10)
@@ -119,7 +127,10 @@
 #define UBLK_IO_F_SWAP (1U << 16)
 struct ublksrv_io_desc {
   __u32 op_flags;
-  __u32 nr_sectors;
+  union {
+    __u32 nr_sectors;
+    __u32 nr_zones;
+  };
   __u64 start_sector;
   __u64 addr;
 };
@@ -127,7 +138,10 @@
   __u16 q_id;
   __u16 tag;
   __s32 result;
-  __u64 addr;
+  union {
+    __u64 addr;
+    __u64 zone_append_lba;
+  };
 };
 struct ublk_param_basic {
 #define UBLK_ATTR_READ_ONLY (1 << 0)
@@ -158,14 +172,22 @@
   __u32 disk_major;
   __u32 disk_minor;
 };
+struct ublk_param_zoned {
+  __u32 max_open_zones;
+  __u32 max_active_zones;
+  __u32 max_zone_append_sectors;
+  __u8 reserved[20];
+};
 struct ublk_params {
   __u32 len;
 #define UBLK_PARAM_TYPE_BASIC (1 << 0)
 #define UBLK_PARAM_TYPE_DISCARD (1 << 1)
 #define UBLK_PARAM_TYPE_DEVT (1 << 2)
+#define UBLK_PARAM_TYPE_ZONED (1 << 3)
   __u32 types;
   struct ublk_param_basic basic;
   struct ublk_param_discard discard;
   struct ublk_param_devt devt;
+  struct ublk_param_zoned zoned;
 };
 #endif
diff --git a/libc/kernel/uapi/linux/userfaultfd.h b/libc/kernel/uapi/linux/userfaultfd.h
index 816198f..6037746 100644
--- a/libc/kernel/uapi/linux/userfaultfd.h
+++ b/libc/kernel/uapi/linux/userfaultfd.h
@@ -23,10 +23,10 @@
 #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 | UFFD_FEATURE_WP_UNPOPULATED)
+#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 | UFFD_FEATURE_POISON)
 #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)
+#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 | (__u64) 1 << _UFFDIO_POISON)
+#define UFFD_API_RANGE_IOCTLS_BASIC ((__u64) 1 << _UFFDIO_WAKE | (__u64) 1 << _UFFDIO_COPY | (__u64) 1 << _UFFDIO_WRITEPROTECT | (__u64) 1 << _UFFDIO_CONTINUE | (__u64) 1 << _UFFDIO_POISON)
 #define _UFFDIO_REGISTER (0x00)
 #define _UFFDIO_UNREGISTER (0x01)
 #define _UFFDIO_WAKE (0x02)
@@ -34,6 +34,7 @@
 #define _UFFDIO_ZEROPAGE (0x04)
 #define _UFFDIO_WRITEPROTECT (0x06)
 #define _UFFDIO_CONTINUE (0x07)
+#define _UFFDIO_POISON (0x08)
 #define _UFFDIO_API (0x3F)
 #define UFFDIO 0xAA
 #define UFFDIO_API _IOWR(UFFDIO, _UFFDIO_API, struct uffdio_api)
@@ -44,6 +45,7 @@
 #define UFFDIO_ZEROPAGE _IOWR(UFFDIO, _UFFDIO_ZEROPAGE, struct uffdio_zeropage)
 #define UFFDIO_WRITEPROTECT _IOWR(UFFDIO, _UFFDIO_WRITEPROTECT, struct uffdio_writeprotect)
 #define UFFDIO_CONTINUE _IOWR(UFFDIO, _UFFDIO_CONTINUE, struct uffdio_continue)
+#define UFFDIO_POISON _IOWR(UFFDIO, _UFFDIO_POISON, struct uffdio_poison)
 struct uffd_msg {
   __u8 event;
   __u8 reserved1;
@@ -100,6 +102,7 @@
 #define UFFD_FEATURE_EXACT_ADDRESS (1 << 11)
 #define UFFD_FEATURE_WP_HUGETLBFS_SHMEM (1 << 12)
 #define UFFD_FEATURE_WP_UNPOPULATED (1 << 13)
+#define UFFD_FEATURE_POISON (1 << 14)
   __u64 features;
   __u64 ioctls;
 };
@@ -143,5 +146,11 @@
   __u64 mode;
   __s64 mapped;
 };
+struct uffdio_poison {
+  struct uffdio_range range;
+#define UFFDIO_POISON_MODE_DONTWAKE ((__u64) 1 << 0)
+  __u64 mode;
+  __s64 updated;
+};
 #define UFFD_USER_MODE_ONLY 1
 #endif
diff --git a/libc/kernel/uapi/linux/version.h b/libc/kernel/uapi/linux/version.h
index 52d0113..e338e57 100644
--- a/libc/kernel/uapi/linux/version.h
+++ b/libc/kernel/uapi/linux/version.h
@@ -16,8 +16,8 @@
  ***
  ****************************************************************************
  ****************************************************************************/
-#define LINUX_VERSION_CODE 394496
+#define LINUX_VERSION_CODE 394752
 #define KERNEL_VERSION(a,b,c) (((a) << 16) + ((b) << 8) + ((c) > 255 ? 255 : (c)))
 #define LINUX_VERSION_MAJOR 6
-#define LINUX_VERSION_PATCHLEVEL 5
+#define LINUX_VERSION_PATCHLEVEL 6
 #define LINUX_VERSION_SUBLEVEL 0
diff --git a/libc/kernel/uapi/linux/vfio.h b/libc/kernel/uapi/linux/vfio.h
index b404238..7916990 100644
--- a/libc/kernel/uapi/linux/vfio.h
+++ b/libc/kernel/uapi/linux/vfio.h
@@ -66,6 +66,7 @@
   __u32 num_regions;
   __u32 num_irqs;
   __u32 cap_offset;
+  __u32 pad;
 };
 #define VFIO_DEVICE_GET_INFO _IO(VFIO_TYPE, VFIO_BASE + 7)
 #define VFIO_DEVICE_API_PCI_STRING "vfio-pci"
@@ -232,7 +233,12 @@
   VFIO_AP_NUM_IRQS
 };
 struct vfio_pci_dependent_device {
-  __u32 group_id;
+  union {
+    __u32 group_id;
+    __u32 devid;
+#define VFIO_PCI_DEVID_OWNED 0
+#define VFIO_PCI_DEVID_NOT_OWNED - 1
+  };
   __u16 segment;
   __u8 bus;
   __u8 devfn;
@@ -240,6 +246,8 @@
 struct vfio_pci_hot_reset_info {
   __u32 argsz;
   __u32 flags;
+#define VFIO_PCI_HOT_RESET_FLAG_DEV_ID (1 << 0)
+#define VFIO_PCI_HOT_RESET_FLAG_DEV_ID_OWNED (1 << 1)
   __u32 count;
   struct vfio_pci_dependent_device devices[];
 };
@@ -298,6 +306,24 @@
   __u8 data[];
 };
 #define VFIO_DEVICE_FEATURE _IO(VFIO_TYPE, VFIO_BASE + 17)
+struct vfio_device_bind_iommufd {
+  __u32 argsz;
+  __u32 flags;
+  __s32 iommufd;
+  __u32 out_devid;
+};
+#define VFIO_DEVICE_BIND_IOMMUFD _IO(VFIO_TYPE, VFIO_BASE + 18)
+struct vfio_device_attach_iommufd_pt {
+  __u32 argsz;
+  __u32 flags;
+  __u32 pt_id;
+};
+#define VFIO_DEVICE_ATTACH_IOMMUFD_PT _IO(VFIO_TYPE, VFIO_BASE + 19)
+struct vfio_device_detach_iommufd_pt {
+  __u32 argsz;
+  __u32 flags;
+};
+#define VFIO_DEVICE_DETACH_IOMMUFD_PT _IO(VFIO_TYPE, VFIO_BASE + 20)
 #define VFIO_DEVICE_FEATURE_PCI_VF_TOKEN (0)
 struct vfio_device_feature_migration {
   __aligned_u64 flags;
@@ -365,6 +391,7 @@
 #define VFIO_IOMMU_INFO_CAPS (1 << 1)
   __u64 iova_pgsizes;
   __u32 cap_offset;
+  __u32 pad;
 };
 #define VFIO_IOMMU_TYPE1_INFO_CAP_IOVA_RANGE 1
 struct vfio_iova_range {
diff --git a/libc/kernel/uapi/linux/vhost_types.h b/libc/kernel/uapi/linux/vhost_types.h
index 1cd6965..926c7b9 100644
--- a/libc/kernel/uapi/linux/vhost_types.h
+++ b/libc/kernel/uapi/linux/vhost_types.h
@@ -114,4 +114,5 @@
 #define VHOST_BACKEND_F_IOTLB_ASID 0x3
 #define VHOST_BACKEND_F_SUSPEND 0x4
 #define VHOST_BACKEND_F_RESUME 0x5
+#define VHOST_BACKEND_F_ENABLE_AFTER_DRIVER_OK 0x6
 #endif
diff --git a/libc/kernel/uapi/linux/videodev2.h b/libc/kernel/uapi/linux/videodev2.h
index 2cd1beb..8c209af 100644
--- a/libc/kernel/uapi/linux/videodev2.h
+++ b/libc/kernel/uapi/linux/videodev2.h
@@ -422,6 +422,8 @@
 #define V4L2_PIX_FMT_Z16 v4l2_fourcc('Z', '1', '6', ' ')
 #define V4L2_PIX_FMT_MT21C v4l2_fourcc('M', 'T', '2', '1')
 #define V4L2_PIX_FMT_MM21 v4l2_fourcc('M', 'M', '2', '1')
+#define V4L2_PIX_FMT_MT2110T v4l2_fourcc('M', 'T', '2', 'T')
+#define V4L2_PIX_FMT_MT2110R v4l2_fourcc('M', 'T', '2', 'R')
 #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')
diff --git a/libc/kernel/uapi/linux/virtio_net.h b/libc/kernel/uapi/linux/virtio_net.h
index d2554a0..b3b600d 100644
--- a/libc/kernel/uapi/linux/virtio_net.h
+++ b/libc/kernel/uapi/linux/virtio_net.h
@@ -45,6 +45,7 @@
 #define VIRTIO_NET_F_GUEST_ANNOUNCE 21
 #define VIRTIO_NET_F_MQ 22
 #define VIRTIO_NET_F_CTRL_MAC_ADDR 23
+#define VIRTIO_NET_F_VQ_NOTF_COAL 52
 #define VIRTIO_NET_F_NOTF_COAL 53
 #define VIRTIO_NET_F_GUEST_USO4 54
 #define VIRTIO_NET_F_GUEST_USO6 55
@@ -141,7 +142,7 @@
 };
 #endif
 struct virtio_net_ctrl_hdr {
-  __u8 class;
+  __u8 __linux_class;
   __u8 cmd;
 } __attribute__((packed));
 typedef __u8 virtio_net_ctrl_ack;
@@ -203,4 +204,15 @@
   __le32 rx_usecs;
 };
 #define VIRTIO_NET_CTRL_NOTF_COAL_RX_SET 1
+#define VIRTIO_NET_CTRL_NOTF_COAL_VQ_SET 2
+#define VIRTIO_NET_CTRL_NOTF_COAL_VQ_GET 3
+struct virtio_net_ctrl_coal {
+  __le32 max_packets;
+  __le32 max_usecs;
+};
+struct virtio_net_ctrl_coal_vq {
+  __le16 vqn;
+  __le16 reserved;
+  struct virtio_net_ctrl_coal coal;
+};
 #endif