diff --git a/libc/kernel/uapi/linux/android/binder.h b/libc/kernel/uapi/linux/android/binder.h
index 538a441..2d00a79 100644
--- a/libc/kernel/uapi/linux/android/binder.h
+++ b/libc/kernel/uapi/linux/android/binder.h
@@ -103,6 +103,14 @@
   __u32 has_strong_ref;
   __u32 has_weak_ref;
 };
+struct binder_node_info_for_ref {
+  __u32 handle;
+  __u32 strong_count;
+  __u32 weak_count;
+  __u32 reserved1;
+  __u32 reserved2;
+  __u32 reserved3;
+};
 #define BINDER_WRITE_READ _IOWR('b', 1, struct binder_write_read)
 #define BINDER_SET_IDLE_TIMEOUT _IOW('b', 3, __s64)
 #define BINDER_SET_MAX_THREADS _IOW('b', 5, __u32)
@@ -111,6 +119,7 @@
 #define BINDER_THREAD_EXIT _IOW('b', 8, __s32)
 #define BINDER_VERSION _IOWR('b', 9, struct binder_version)
 #define BINDER_GET_NODE_DEBUG_INFO _IOWR('b', 11, struct binder_node_debug_info)
+#define BINDER_GET_NODE_INFO_FOR_REF _IOWR('b', 12, struct binder_node_info_for_ref)
 enum transaction_flags {
   TF_ONE_WAY = 0x01,
   TF_ROOT_OBJECT = 0x04,
diff --git a/libc/kernel/uapi/linux/blkzoned.h b/libc/kernel/uapi/linux/blkzoned.h
index eaff1d8..62f826f 100644
--- a/libc/kernel/uapi/linux/blkzoned.h
+++ b/libc/kernel/uapi/linux/blkzoned.h
@@ -57,4 +57,6 @@
 };
 #define BLKREPORTZONE _IOWR(0x12, 130, struct blk_zone_report)
 #define BLKRESETZONE _IOW(0x12, 131, struct blk_zone_range)
+#define BLKGETZONESZ _IOR(0x12, 132, __u32)
+#define BLKGETNRZONES _IOR(0x12, 133, __u32)
 #endif
diff --git a/libc/kernel/uapi/linux/bpf.h b/libc/kernel/uapi/linux/bpf.h
index a187913..d70a409 100644
--- a/libc/kernel/uapi/linux/bpf.h
+++ b/libc/kernel/uapi/linux/bpf.h
@@ -91,6 +91,7 @@
   BPF_BTF_LOAD,
   BPF_BTF_GET_FD_BY_ID,
   BPF_TASK_FD_QUERY,
+  BPF_MAP_LOOKUP_AND_DELETE_ELEM,
 };
 enum bpf_map_type {
   BPF_MAP_TYPE_UNSPEC,
@@ -114,6 +115,9 @@
   BPF_MAP_TYPE_SOCKHASH,
   BPF_MAP_TYPE_CGROUP_STORAGE,
   BPF_MAP_TYPE_REUSEPORT_SOCKARRAY,
+  BPF_MAP_TYPE_PERCPU_CGROUP_STORAGE,
+  BPF_MAP_TYPE_QUEUE,
+  BPF_MAP_TYPE_STACK,
 };
 enum bpf_prog_type {
   BPF_PROG_TYPE_UNSPEC,
@@ -138,6 +142,7 @@
   BPF_PROG_TYPE_LWT_SEG6LOCAL,
   BPF_PROG_TYPE_LIRC_MODE2,
   BPF_PROG_TYPE_SK_REUSEPORT,
+  BPF_PROG_TYPE_FLOW_DISSECTOR,
 };
 enum bpf_attach_type {
   BPF_CGROUP_INET_INGRESS,
@@ -157,6 +162,7 @@
   BPF_CGROUP_UDP4_SENDMSG,
   BPF_CGROUP_UDP6_SENDMSG,
   BPF_LIRC_MODE2,
+  BPF_FLOW_DISSECTOR,
   __MAX_BPF_ATTACH_TYPE
 };
 #define MAX_BPF_ATTACH_TYPE __MAX_BPF_ATTACH_TYPE
@@ -295,7 +301,7 @@
     __u64 probe_addr;
   } task_fd_query;
 } __attribute__((aligned(8)));
-#define __BPF_FUNC_MAPPER(FN) FN(unspec), FN(map_lookup_elem), FN(map_update_elem), FN(map_delete_elem), FN(probe_read), FN(ktime_get_ns), FN(trace_printk), FN(get_prandom_u32), FN(get_smp_processor_id), FN(skb_store_bytes), FN(l3_csum_replace), FN(l4_csum_replace), FN(tail_call), FN(clone_redirect), FN(get_current_pid_tgid), FN(get_current_uid_gid), FN(get_current_comm), FN(get_cgroup_classid), FN(skb_vlan_push), FN(skb_vlan_pop), FN(skb_get_tunnel_key), FN(skb_set_tunnel_key), FN(perf_event_read), FN(redirect), FN(get_route_realm), FN(perf_event_output), FN(skb_load_bytes), FN(get_stackid), FN(csum_diff), FN(skb_get_tunnel_opt), FN(skb_set_tunnel_opt), FN(skb_change_proto), FN(skb_change_type), FN(skb_under_cgroup), FN(get_hash_recalc), FN(get_current_task), FN(probe_write_user), FN(current_task_under_cgroup), FN(skb_change_tail), FN(skb_pull_data), FN(csum_update), FN(set_hash_invalid), FN(get_numa_node_id), FN(skb_change_head), FN(xdp_adjust_head), FN(probe_read_str), FN(get_socket_cookie), FN(get_socket_uid), FN(set_hash), FN(setsockopt), FN(skb_adjust_room), FN(redirect_map), FN(sk_redirect_map), FN(sock_map_update), FN(xdp_adjust_meta), FN(perf_event_read_value), FN(perf_prog_read_value), FN(getsockopt), FN(override_return), FN(sock_ops_cb_flags_set), FN(msg_redirect_map), FN(msg_apply_bytes), FN(msg_cork_bytes), FN(msg_pull_data), FN(bind), FN(xdp_adjust_tail), FN(skb_get_xfrm_state), FN(get_stack), FN(skb_load_bytes_relative), FN(fib_lookup), FN(sock_hash_update), FN(msg_redirect_hash), FN(sk_redirect_hash), FN(lwt_push_encap), FN(lwt_seg6_store_bytes), FN(lwt_seg6_adjust_srh), FN(lwt_seg6_action), FN(rc_repeat), FN(rc_keydown), FN(skb_cgroup_id), FN(get_current_cgroup_id), FN(get_local_storage), FN(sk_select_reuseport), FN(skb_ancestor_cgroup_id),
+#define __BPF_FUNC_MAPPER(FN) FN(unspec), FN(map_lookup_elem), FN(map_update_elem), FN(map_delete_elem), FN(probe_read), FN(ktime_get_ns), FN(trace_printk), FN(get_prandom_u32), FN(get_smp_processor_id), FN(skb_store_bytes), FN(l3_csum_replace), FN(l4_csum_replace), FN(tail_call), FN(clone_redirect), FN(get_current_pid_tgid), FN(get_current_uid_gid), FN(get_current_comm), FN(get_cgroup_classid), FN(skb_vlan_push), FN(skb_vlan_pop), FN(skb_get_tunnel_key), FN(skb_set_tunnel_key), FN(perf_event_read), FN(redirect), FN(get_route_realm), FN(perf_event_output), FN(skb_load_bytes), FN(get_stackid), FN(csum_diff), FN(skb_get_tunnel_opt), FN(skb_set_tunnel_opt), FN(skb_change_proto), FN(skb_change_type), FN(skb_under_cgroup), FN(get_hash_recalc), FN(get_current_task), FN(probe_write_user), FN(current_task_under_cgroup), FN(skb_change_tail), FN(skb_pull_data), FN(csum_update), FN(set_hash_invalid), FN(get_numa_node_id), FN(skb_change_head), FN(xdp_adjust_head), FN(probe_read_str), FN(get_socket_cookie), FN(get_socket_uid), FN(set_hash), FN(setsockopt), FN(skb_adjust_room), FN(redirect_map), FN(sk_redirect_map), FN(sock_map_update), FN(xdp_adjust_meta), FN(perf_event_read_value), FN(perf_prog_read_value), FN(getsockopt), FN(override_return), FN(sock_ops_cb_flags_set), FN(msg_redirect_map), FN(msg_apply_bytes), FN(msg_cork_bytes), FN(msg_pull_data), FN(bind), FN(xdp_adjust_tail), FN(skb_get_xfrm_state), FN(get_stack), FN(skb_load_bytes_relative), FN(fib_lookup), FN(sock_hash_update), FN(msg_redirect_hash), FN(sk_redirect_hash), FN(lwt_push_encap), FN(lwt_seg6_store_bytes), FN(lwt_seg6_adjust_srh), FN(lwt_seg6_action), FN(rc_repeat), FN(rc_keydown), FN(skb_cgroup_id), FN(get_current_cgroup_id), FN(get_local_storage), FN(sk_select_reuseport), FN(skb_ancestor_cgroup_id), FN(sk_lookup_tcp), FN(sk_lookup_udp), FN(sk_release), FN(map_push_elem), FN(map_pop_elem), FN(map_peek_elem), FN(msg_push_data),
 #define __BPF_ENUM_FN(x) BPF_FUNC_ ##x
 enum bpf_func_id {
   __BPF_FUNC_MAPPER(__BPF_ENUM_FN) __BPF_FUNC_MAX_ID,
@@ -320,6 +326,7 @@
 #define BPF_F_INDEX_MASK 0xffffffffULL
 #define BPF_F_CURRENT_CPU BPF_F_INDEX_MASK
 #define BPF_F_CTXLEN_MASK (0xfffffULL << 32)
+#define BPF_F_CURRENT_NETNS (- 1L)
 enum bpf_adj_room_mode {
   BPF_ADJ_ROOM_NET,
 };
@@ -331,6 +338,8 @@
   BPF_LWT_ENCAP_SEG6,
   BPF_LWT_ENCAP_SEG6_INLINE
 };
+#define __bpf_md_ptr(type,name) union { type name; __u64 : 64; \
+} __attribute__((aligned(8)))
 struct __sk_buff {
   __u32 len;
   __u32 pkt_type;
@@ -358,6 +367,7 @@
   __u32 remote_port;
   __u32 local_port;
   __u32 data_meta;
+  __bpf_md_ptr(struct bpf_flow_keys *, flow_keys);
 };
 struct bpf_tunnel_key {
   __u32 tunnel_id;
@@ -396,6 +406,22 @@
   __u32 src_ip6[4];
   __u32 src_port;
 };
+struct bpf_sock_tuple {
+  union {
+    struct {
+      __be32 saddr;
+      __be32 daddr;
+      __be16 sport;
+      __be16 dport;
+    } ipv4;
+    struct {
+      __be32 saddr[4];
+      __be32 daddr[4];
+      __be16 sport;
+      __be16 dport;
+    } ipv6;
+  };
+};
 #define XDP_PACKET_HEADROOM 256
 enum xdp_action {
   XDP_ABORTED = 0,
@@ -416,8 +442,8 @@
   SK_PASS,
 };
 struct sk_msg_md {
-  void * data;
-  void * data_end;
+  __bpf_md_ptr(void *, data);
+  __bpf_md_ptr(void *, data_end);
   __u32 family;
   __u32 remote_ip4;
   __u32 local_ip4;
@@ -427,8 +453,8 @@
   __u32 local_port;
 };
 struct sk_reuseport_md {
-  void * data;
-  void * data_end;
+  __bpf_md_ptr(void *, data);
+  __bpf_md_ptr(void *, data_end);
   __u32 len;
   __u32 eth_protocol;
   __u32 ip_protocol;
@@ -630,4 +656,26 @@
   BPF_FD_TYPE_UPROBE,
   BPF_FD_TYPE_URETPROBE,
 };
+struct bpf_flow_keys {
+  __u16 nhoff;
+  __u16 thoff;
+  __u16 addr_proto;
+  __u8 is_frag;
+  __u8 is_first_frag;
+  __u8 is_encap;
+  __u8 ip_proto;
+  __be16 n_proto;
+  __be16 sport;
+  __be16 dport;
+  union {
+    struct {
+      __be32 ipv4_src;
+      __be32 ipv4_dst;
+    };
+    struct {
+      __u32 ipv6_src[4];
+      __u32 ipv6_dst[4];
+    };
+  };
+};
 #endif
diff --git a/libc/kernel/uapi/linux/cec.h b/libc/kernel/uapi/linux/cec.h
index fd0f824..05af529 100644
--- a/libc/kernel/uapi/linux/cec.h
+++ b/libc/kernel/uapi/linux/cec.h
@@ -44,9 +44,12 @@
 #define CEC_TX_STATUS_LOW_DRIVE (1 << 3)
 #define CEC_TX_STATUS_ERROR (1 << 4)
 #define CEC_TX_STATUS_MAX_RETRIES (1 << 5)
+#define CEC_TX_STATUS_ABORTED (1 << 6)
+#define CEC_TX_STATUS_TIMEOUT (1 << 7)
 #define CEC_RX_STATUS_OK (1 << 0)
 #define CEC_RX_STATUS_TIMEOUT (1 << 1)
 #define CEC_RX_STATUS_FEATURE_ABORT (1 << 2)
+#define CEC_RX_STATUS_ABORTED (1 << 3)
 #define CEC_LOG_ADDR_INVALID 0xff
 #define CEC_PHYS_ADDR_INVALID 0xffff
 #define CEC_MAX_LOG_ADDRS 4
diff --git a/libc/kernel/uapi/linux/cryptouser.h b/libc/kernel/uapi/linux/cryptouser.h
index 15c46d8..816fb05 100644
--- a/libc/kernel/uapi/linux/cryptouser.h
+++ b/libc/kernel/uapi/linux/cryptouser.h
@@ -24,6 +24,7 @@
   CRYPTO_MSG_UPDATEALG,
   CRYPTO_MSG_GETALG,
   CRYPTO_MSG_DELRNG,
+  CRYPTO_MSG_GETSTAT,
   __CRYPTO_MSG_MAX
 };
 #define CRYPTO_MSG_MAX (__CRYPTO_MSG_MAX - 1)
@@ -42,6 +43,16 @@
   CRYPTOCFGA_REPORT_AKCIPHER,
   CRYPTOCFGA_REPORT_KPP,
   CRYPTOCFGA_REPORT_ACOMP,
+  CRYPTOCFGA_STAT_LARVAL,
+  CRYPTOCFGA_STAT_HASH,
+  CRYPTOCFGA_STAT_BLKCIPHER,
+  CRYPTOCFGA_STAT_AEAD,
+  CRYPTOCFGA_STAT_COMPRESS,
+  CRYPTOCFGA_STAT_RNG,
+  CRYPTOCFGA_STAT_CIPHER,
+  CRYPTOCFGA_STAT_AKCIPHER,
+  CRYPTOCFGA_STAT_KPP,
+  CRYPTOCFGA_STAT_ACOMP,
   __CRYPTOCFGA_MAX
 #define CRYPTOCFGA_MAX (__CRYPTOCFGA_MAX - 1)
 };
@@ -54,6 +65,46 @@
   __u32 cru_refcnt;
   __u32 cru_flags;
 };
+struct crypto_stat {
+  char type[CRYPTO_MAX_NAME];
+  union {
+    __u32 stat_encrypt_cnt;
+    __u32 stat_compress_cnt;
+    __u32 stat_generate_cnt;
+    __u32 stat_hash_cnt;
+    __u32 stat_setsecret_cnt;
+  };
+  union {
+    __u64 stat_encrypt_tlen;
+    __u64 stat_compress_tlen;
+    __u64 stat_generate_tlen;
+    __u64 stat_hash_tlen;
+  };
+  union {
+    __u32 stat_akcipher_err_cnt;
+    __u32 stat_cipher_err_cnt;
+    __u32 stat_compress_err_cnt;
+    __u32 stat_aead_err_cnt;
+    __u32 stat_hash_err_cnt;
+    __u32 stat_rng_err_cnt;
+    __u32 stat_kpp_err_cnt;
+  };
+  union {
+    __u32 stat_decrypt_cnt;
+    __u32 stat_decompress_cnt;
+    __u32 stat_seed_cnt;
+    __u32 stat_generate_public_key_cnt;
+  };
+  union {
+    __u64 stat_decrypt_tlen;
+    __u64 stat_decompress_tlen;
+  };
+  union {
+    __u32 stat_verify_cnt;
+    __u32 stat_compute_shared_secret_cnt;
+  };
+  __u32 stat_sign_cnt;
+};
 struct crypto_report_larval {
   char type[CRYPTO_MAX_NAME];
 };
diff --git a/libc/kernel/uapi/linux/dns_resolver.h b/libc/kernel/uapi/linux/dns_resolver.h
new file mode 100644
index 0000000..21cb5c0
--- /dev/null
+++ b/libc/kernel/uapi/linux/dns_resolver.h
@@ -0,0 +1,78 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   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_DNS_RESOLVER_H
+#define _UAPI_LINUX_DNS_RESOLVER_H
+#include <linux/types.h>
+enum dns_payload_content_type {
+  DNS_PAYLOAD_IS_SERVER_LIST = 0,
+};
+enum dns_payload_address_type {
+  DNS_ADDRESS_IS_IPV4 = 0,
+  DNS_ADDRESS_IS_IPV6 = 1,
+};
+enum dns_payload_protocol_type {
+  DNS_SERVER_PROTOCOL_UNSPECIFIED = 0,
+  DNS_SERVER_PROTOCOL_UDP = 1,
+  DNS_SERVER_PROTOCOL_TCP = 2,
+};
+enum dns_record_source {
+  DNS_RECORD_UNAVAILABLE = 0,
+  DNS_RECORD_FROM_CONFIG = 1,
+  DNS_RECORD_FROM_DNS_A = 2,
+  DNS_RECORD_FROM_DNS_AFSDB = 3,
+  DNS_RECORD_FROM_DNS_SRV = 4,
+  DNS_RECORD_FROM_NSS = 5,
+  NR__dns_record_source
+};
+enum dns_lookup_status {
+  DNS_LOOKUP_NOT_DONE = 0,
+  DNS_LOOKUP_GOOD = 1,
+  DNS_LOOKUP_GOOD_WITH_BAD = 2,
+  DNS_LOOKUP_BAD = 3,
+  DNS_LOOKUP_GOT_NOT_FOUND = 4,
+  DNS_LOOKUP_GOT_LOCAL_FAILURE = 5,
+  DNS_LOOKUP_GOT_TEMP_FAILURE = 6,
+  DNS_LOOKUP_GOT_NS_FAILURE = 7,
+  NR__dns_lookup_status
+};
+struct dns_payload_header {
+  __u8 zero;
+  __u8 content;
+  __u8 version;
+} __packed;
+struct dns_server_list_v1_header {
+  struct dns_payload_header hdr;
+  __u8 source;
+  __u8 status;
+  __u8 nr_servers;
+} __packed;
+struct dns_server_list_v1_server {
+  __u16 name_len;
+  __u16 priority;
+  __u16 weight;
+  __u16 port;
+  __u8 source;
+  __u8 status;
+  __u8 protocol;
+  __u8 nr_addrs;
+} __packed;
+struct dns_server_list_v1_address {
+  __u8 address_type;
+} __packed;
+#endif
diff --git a/libc/kernel/uapi/linux/elf-em.h b/libc/kernel/uapi/linux/elf-em.h
index b7c89da..5b54e18 100644
--- a/libc/kernel/uapi/linux/elf-em.h
+++ b/libc/kernel/uapi/linux/elf-em.h
@@ -52,6 +52,7 @@
 #define EM_TILEPRO 188
 #define EM_MICROBLAZE 189
 #define EM_TILEGX 191
+#define EM_RISCV 243
 #define EM_BPF 247
 #define EM_FRV 0x5441
 #define EM_ALPHA 0x9026
diff --git a/libc/kernel/uapi/linux/fanotify.h b/libc/kernel/uapi/linux/fanotify.h
index 73d92ca..00a1871 100644
--- a/libc/kernel/uapi/linux/fanotify.h
+++ b/libc/kernel/uapi/linux/fanotify.h
@@ -39,15 +39,18 @@
 #define FAN_UNLIMITED_QUEUE 0x00000010
 #define FAN_UNLIMITED_MARKS 0x00000020
 #define FAN_ENABLE_AUDIT 0x00000040
+#define FAN_REPORT_TID 0x00000100
 #define FAN_ALL_INIT_FLAGS (FAN_CLOEXEC | FAN_NONBLOCK | FAN_ALL_CLASS_BITS | FAN_UNLIMITED_QUEUE | FAN_UNLIMITED_MARKS)
 #define FAN_MARK_ADD 0x00000001
 #define FAN_MARK_REMOVE 0x00000002
 #define FAN_MARK_DONT_FOLLOW 0x00000004
 #define FAN_MARK_ONLYDIR 0x00000008
-#define FAN_MARK_MOUNT 0x00000010
 #define FAN_MARK_IGNORED_MASK 0x00000020
 #define FAN_MARK_IGNORED_SURV_MODIFY 0x00000040
 #define FAN_MARK_FLUSH 0x00000080
+#define FAN_MARK_INODE 0x00000000
+#define FAN_MARK_MOUNT 0x00000010
+#define FAN_MARK_FILESYSTEM 0x00000100
 #define FAN_ALL_MARK_FLAGS (FAN_MARK_ADD | FAN_MARK_REMOVE | FAN_MARK_DONT_FOLLOW | FAN_MARK_ONLYDIR | FAN_MARK_MOUNT | FAN_MARK_IGNORED_MASK | FAN_MARK_IGNORED_SURV_MODIFY | FAN_MARK_FLUSH)
 #define FAN_ALL_EVENTS (FAN_ACCESS | FAN_MODIFY | FAN_CLOSE | FAN_OPEN)
 #define FAN_ALL_PERM_EVENTS (FAN_OPEN_PERM | FAN_ACCESS_PERM)
diff --git a/libc/kernel/uapi/linux/fuse.h b/libc/kernel/uapi/linux/fuse.h
index a727580..3c3a124 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 27
+#define FUSE_KERNEL_MINOR_VERSION 28
 #define FUSE_ROOT_ID 1
 struct fuse_attr {
   uint64_t ino;
@@ -72,6 +72,7 @@
 #define FOPEN_DIRECT_IO (1 << 0)
 #define FOPEN_KEEP_CACHE (1 << 1)
 #define FOPEN_NONSEEKABLE (1 << 2)
+#define FOPEN_CACHE_DIR (1 << 3)
 #define FUSE_ASYNC_READ (1 << 0)
 #define FUSE_POSIX_LOCKS (1 << 1)
 #define FUSE_FILE_OPS (1 << 2)
@@ -94,6 +95,8 @@
 #define FUSE_HANDLE_KILLPRIV (1 << 19)
 #define FUSE_POSIX_ACL (1 << 20)
 #define FUSE_ABORT_ERROR (1 << 21)
+#define FUSE_MAX_PAGES (1 << 22)
+#define FUSE_CACHE_SYMLINKS (1 << 23)
 #define CUSE_UNRESTRICTED_IOCTL (1 << 0)
 #define FUSE_RELEASE_FLUSH (1 << 0)
 #define FUSE_RELEASE_FLOCK_UNLOCK (1 << 1)
@@ -154,6 +157,7 @@
   FUSE_READDIRPLUS = 44,
   FUSE_RENAME2 = 45,
   FUSE_LSEEK = 46,
+  FUSE_COPY_FILE_RANGE = 47,
   CUSE_INIT = 4096,
 };
 enum fuse_notify_code {
@@ -341,7 +345,9 @@
   uint16_t congestion_threshold;
   uint32_t max_write;
   uint32_t time_gran;
-  uint32_t unused[9];
+  uint16_t max_pages;
+  uint16_t padding;
+  uint32_t unused[8];
 };
 #define CUSE_INIT_INFO_MAX 4096
 struct cuse_init_in {
@@ -488,4 +494,13 @@
 struct fuse_lseek_out {
   uint64_t offset;
 };
+struct fuse_copy_file_range_in {
+  uint64_t fh_in;
+  uint64_t off_in;
+  uint64_t nodeid_out;
+  uint64_t fh_out;
+  uint64_t off_out;
+  uint64_t len;
+  uint64_t flags;
+};
 #endif
diff --git a/libc/kernel/uapi/linux/gen_stats.h b/libc/kernel/uapi/linux/gen_stats.h
index 127ae88..0b6c228 100644
--- a/libc/kernel/uapi/linux/gen_stats.h
+++ b/libc/kernel/uapi/linux/gen_stats.h
@@ -27,6 +27,7 @@
   TCA_STATS_APP,
   TCA_STATS_RATE_EST64,
   TCA_STATS_PAD,
+  TCA_STATS_BASIC_HW,
   __TCA_STATS_MAX,
 };
 #define TCA_STATS_MAX (__TCA_STATS_MAX - 1)
diff --git a/libc/kernel/uapi/linux/if_addr.h b/libc/kernel/uapi/linux/if_addr.h
index 0a4b0ae..6a6b640 100644
--- a/libc/kernel/uapi/linux/if_addr.h
+++ b/libc/kernel/uapi/linux/if_addr.h
@@ -38,6 +38,7 @@
   IFA_MULTICAST,
   IFA_FLAGS,
   IFA_RT_PRIORITY,
+  IFA_TARGET_NETNSID,
   __IFA_MAX,
 };
 #define IFA_MAX (__IFA_MAX - 1)
diff --git a/libc/kernel/uapi/linux/if_arp.h b/libc/kernel/uapi/linux/if_arp.h
index 0b1959d..eda888f 100644
--- a/libc/kernel/uapi/linux/if_arp.h
+++ b/libc/kernel/uapi/linux/if_arp.h
@@ -98,7 +98,7 @@
   struct sockaddr arp_ha;
   int arp_flags;
   struct sockaddr arp_netmask;
-  char arp_dev[16];
+  char arp_dev[IFNAMSIZ];
 };
 struct arpreq_old {
   struct sockaddr arp_pa;
diff --git a/libc/kernel/uapi/linux/if_fddi.h b/libc/kernel/uapi/linux/if_fddi.h
index 4efd7f8..4b5074b 100644
--- a/libc/kernel/uapi/linux/if_fddi.h
+++ b/libc/kernel/uapi/linux/if_fddi.h
@@ -29,6 +29,18 @@
 #define FDDI_K_LLC_ZLEN 13
 #define FDDI_K_LLC_LEN 4491
 #define FDDI_K_OUI_LEN 3
+#define FDDI_FC_K_CLASS_MASK 0x80
+#define FDDI_FC_K_CLASS_SYNC 0x80
+#define FDDI_FC_K_CLASS_ASYNC 0x00
+#define FDDI_FC_K_ALEN_MASK 0x40
+#define FDDI_FC_K_ALEN_48 0x40
+#define FDDI_FC_K_ALEN_16 0x00
+#define FDDI_FC_K_FORMAT_MASK 0x30
+#define FDDI_FC_K_FORMAT_FUTURE 0x30
+#define FDDI_FC_K_FORMAT_IMPLEMENTOR 0x20
+#define FDDI_FC_K_FORMAT_LLC 0x10
+#define FDDI_FC_K_FORMAT_MANAGEMENT 0x00
+#define FDDI_FC_K_CONTROL_MASK 0x0f
 #define FDDI_FC_K_VOID 0x00
 #define FDDI_FC_K_NON_RESTRICTED_TOKEN 0x80
 #define FDDI_FC_K_RESTRICTED_TOKEN 0xC0
diff --git a/libc/kernel/uapi/linux/if_link.h b/libc/kernel/uapi/linux/if_link.h
index 4bbf21d..2c80d3d 100644
--- a/libc/kernel/uapi/linux/if_link.h
+++ b/libc/kernel/uapi/linux/if_link.h
@@ -138,6 +138,7 @@
   IFLA_EVENT,
   IFLA_NEW_NETNSID,
   IFLA_IF_NETNSID,
+  IFLA_TARGET_NETNSID = IFLA_IF_NETNSID,
   IFLA_CARRIER_UP_COUNT,
   IFLA_CARRIER_DOWN_COUNT,
   IFLA_NEW_IFINDEX,
@@ -219,6 +220,7 @@
   IFLA_BR_MCAST_STATS_ENABLED,
   IFLA_BR_MCAST_IGMP_VERSION,
   IFLA_BR_MCAST_MLD_VERSION,
+  IFLA_BR_VLAN_STATS_PER_PORT,
   __IFLA_BR_MAX,
 };
 #define IFLA_BR_MAX (__IFLA_BR_MAX - 1)
@@ -444,6 +446,7 @@
   IFLA_GENEVE_UDP_ZERO_CSUM6_TX,
   IFLA_GENEVE_UDP_ZERO_CSUM6_RX,
   IFLA_GENEVE_LABEL,
+  IFLA_GENEVE_TTL_INHERIT,
   __IFLA_GENEVE_MAX
 };
 #define IFLA_GENEVE_MAX (__IFLA_GENEVE_MAX - 1)
diff --git a/libc/kernel/uapi/linux/if_packet.h b/libc/kernel/uapi/linux/if_packet.h
index 61d0a3a..300aa7b 100644
--- a/libc/kernel/uapi/linux/if_packet.h
+++ b/libc/kernel/uapi/linux/if_packet.h
@@ -63,6 +63,7 @@
 #define PACKET_QDISC_BYPASS 20
 #define PACKET_ROLLOVER_STATS 21
 #define PACKET_FANOUT_DATA 22
+#define PACKET_IGNORE_OUTGOING 23
 #define PACKET_FANOUT_HASH 0
 #define PACKET_FANOUT_LB 1
 #define PACKET_FANOUT_CPU 2
diff --git a/libc/kernel/uapi/linux/if_tunnel.h b/libc/kernel/uapi/linux/if_tunnel.h
index d41dc49..8e1847f 100644
--- a/libc/kernel/uapi/linux/if_tunnel.h
+++ b/libc/kernel/uapi/linux/if_tunnel.h
@@ -154,4 +154,20 @@
   __IFLA_VTI_MAX,
 };
 #define IFLA_VTI_MAX (__IFLA_VTI_MAX - 1)
+#define TUNNEL_CSUM __cpu_to_be16(0x01)
+#define TUNNEL_ROUTING __cpu_to_be16(0x02)
+#define TUNNEL_KEY __cpu_to_be16(0x04)
+#define TUNNEL_SEQ __cpu_to_be16(0x08)
+#define TUNNEL_STRICT __cpu_to_be16(0x10)
+#define TUNNEL_REC __cpu_to_be16(0x20)
+#define TUNNEL_VERSION __cpu_to_be16(0x40)
+#define TUNNEL_NO_KEY __cpu_to_be16(0x80)
+#define TUNNEL_DONT_FRAGMENT __cpu_to_be16(0x0100)
+#define TUNNEL_OAM __cpu_to_be16(0x0200)
+#define TUNNEL_CRIT_OPT __cpu_to_be16(0x0400)
+#define TUNNEL_GENEVE_OPT __cpu_to_be16(0x0800)
+#define TUNNEL_VXLAN_OPT __cpu_to_be16(0x1000)
+#define TUNNEL_NOCACHE __cpu_to_be16(0x2000)
+#define TUNNEL_ERSPAN_OPT __cpu_to_be16(0x4000)
+#define TUNNEL_OPTIONS_PRESENT (TUNNEL_GENEVE_OPT | TUNNEL_VXLAN_OPT | TUNNEL_ERSPAN_OPT)
 #endif
diff --git a/libc/kernel/uapi/linux/in.h b/libc/kernel/uapi/linux/in.h
index 788a6d9..78bd72a 100644
--- a/libc/kernel/uapi/linux/in.h
+++ b/libc/kernel/uapi/linux/in.h
@@ -200,9 +200,12 @@
 #define IN_CLASSC_HOST (0xffffffff & ~IN_CLASSC_NET)
 #define IN_CLASSD(a) ((((long int) (a)) & 0xf0000000) == 0xe0000000)
 #define IN_MULTICAST(a) IN_CLASSD(a)
-#define IN_MULTICAST_NET 0xF0000000
-#define IN_EXPERIMENTAL(a) ((((long int) (a)) & 0xf0000000) == 0xf0000000)
-#define IN_BADCLASS(a) IN_EXPERIMENTAL((a))
+#define IN_MULTICAST_NET 0xe0000000
+#define IN_BADCLASS(a) (((long int) (a)) == (long int)0xffffffff)
+#define IN_EXPERIMENTAL(a) IN_BADCLASS((a))
+#define IN_CLASSE(a) ((((long int) (a)) & 0xf0000000) == 0xf0000000)
+#define IN_CLASSE_NET 0xffffffff
+#define IN_CLASSE_NSHIFT 0
 #define INADDR_ANY ((unsigned long int) 0x00000000)
 #define INADDR_BROADCAST ((unsigned long int) 0xffffffff)
 #define INADDR_NONE ((unsigned long int) 0xffffffff)
diff --git a/libc/kernel/uapi/linux/in6.h b/libc/kernel/uapi/linux/in6.h
index 9da111c..3627f52 100644
--- a/libc/kernel/uapi/linux/in6.h
+++ b/libc/kernel/uapi/linux/in6.h
@@ -132,6 +132,7 @@
 #define IPV6_V6ONLY 26
 #define IPV6_JOIN_ANYCAST 27
 #define IPV6_LEAVE_ANYCAST 28
+#define IPV6_MULTICAST_ALL 29
 #define IPV6_PMTUDISC_DONT 0
 #define IPV6_PMTUDISC_WANT 1
 #define IPV6_PMTUDISC_DO 2
diff --git a/libc/kernel/uapi/linux/input-event-codes.h b/libc/kernel/uapi/linux/input-event-codes.h
index d8ae4c8..11e6d5b 100644
--- a/libc/kernel/uapi/linux/input-event-codes.h
+++ b/libc/kernel/uapi/linux/input-event-codes.h
@@ -622,6 +622,7 @@
 #define REL_DIAL 0x07
 #define REL_WHEEL 0x08
 #define REL_MISC 0x09
+#define REL_RESERVED 0x0a
 #define REL_MAX 0x0f
 #define REL_CNT (REL_MAX + 1)
 #define ABS_X 0x00
@@ -650,6 +651,7 @@
 #define ABS_TOOL_WIDTH 0x1c
 #define ABS_VOLUME 0x20
 #define ABS_MISC 0x28
+#define ABS_RESERVED 0x2e
 #define ABS_MT_SLOT 0x2f
 #define ABS_MT_TOUCH_MAJOR 0x30
 #define ABS_MT_TOUCH_MINOR 0x31
diff --git a/libc/kernel/uapi/linux/keyctl.h b/libc/kernel/uapi/linux/keyctl.h
index 0cc7f55..53f0468 100644
--- a/libc/kernel/uapi/linux/keyctl.h
+++ b/libc/kernel/uapi/linux/keyctl.h
@@ -60,9 +60,19 @@
 #define KEYCTL_INVALIDATE 21
 #define KEYCTL_GET_PERSISTENT 22
 #define KEYCTL_DH_COMPUTE 23
+#define KEYCTL_PKEY_QUERY 24
+#define KEYCTL_PKEY_ENCRYPT 25
+#define KEYCTL_PKEY_DECRYPT 26
+#define KEYCTL_PKEY_SIGN 27
+#define KEYCTL_PKEY_VERIFY 28
 #define KEYCTL_RESTRICT_KEYRING 29
 struct keyctl_dh_params {
-  __s32 __linux_private;
+  union {
+#ifndef __cplusplus
+    __s32 __linux_private;
+#endif
+    __s32 priv;
+  };
   __s32 prime;
   __s32 base;
 };
@@ -72,4 +82,26 @@
   __u32 otherinfolen;
   __u32 __spare[8];
 };
+#define KEYCTL_SUPPORTS_ENCRYPT 0x01
+#define KEYCTL_SUPPORTS_DECRYPT 0x02
+#define KEYCTL_SUPPORTS_SIGN 0x04
+#define KEYCTL_SUPPORTS_VERIFY 0x08
+struct keyctl_pkey_query {
+  __u32 supported_ops;
+  __u32 key_size;
+  __u16 max_data_size;
+  __u16 max_sig_size;
+  __u16 max_enc_size;
+  __u16 max_dec_size;
+  __u32 __spare[10];
+};
+struct keyctl_pkey_params {
+  __s32 key_id;
+  __u32 in_len;
+  union {
+    __u32 out_len;
+    __u32 in2_len;
+  };
+  __u32 __spare[7];
+};
 #endif
diff --git a/libc/kernel/uapi/linux/kfd_ioctl.h b/libc/kernel/uapi/linux/kfd_ioctl.h
index 55aff04..525f672 100644
--- a/libc/kernel/uapi/linux/kfd_ioctl.h
+++ b/libc/kernel/uapi/linux/kfd_ioctl.h
@@ -64,6 +64,13 @@
   __u32 num_cu_mask;
   __u64 cu_mask_ptr;
 };
+struct kfd_ioctl_get_queue_wave_state_args {
+  __u64 ctl_stack_address;
+  __u32 ctl_stack_used_size;
+  __u32 save_area_used_size;
+  __u32 queue_id;
+  __u32 pad;
+};
 #define KFD_IOC_CACHE_POLICY_COHERENT 0
 #define KFD_IOC_CACHE_POLICY_NONCOHERENT 1
 struct kfd_ioctl_set_memory_policy_args {
@@ -175,10 +182,10 @@
   __u32 pad;
 };
 struct kfd_hsa_hw_exception_data {
-  uint32_t reset_type;
-  uint32_t reset_cause;
-  uint32_t memory_lost;
-  uint32_t gpu_id;
+  __u32 reset_type;
+  __u32 reset_cause;
+  __u32 memory_lost;
+  __u32 gpu_id;
 };
 struct kfd_event_data {
   union {
@@ -285,6 +292,7 @@
 #define AMDKFD_IOC_MAP_MEMORY_TO_GPU AMDKFD_IOWR(0x18, struct kfd_ioctl_map_memory_to_gpu_args)
 #define AMDKFD_IOC_UNMAP_MEMORY_FROM_GPU AMDKFD_IOWR(0x19, struct kfd_ioctl_unmap_memory_from_gpu_args)
 #define AMDKFD_IOC_SET_CU_MASK AMDKFD_IOW(0x1A, struct kfd_ioctl_set_cu_mask_args)
+#define AMDKFD_IOC_GET_QUEUE_WAVE_STATE AMDKFD_IOWR(0x1B, struct kfd_ioctl_get_queue_wave_state_args)
 #define AMDKFD_COMMAND_START 0x01
-#define AMDKFD_COMMAND_END 0x1B
+#define AMDKFD_COMMAND_END 0x1C
 #endif
diff --git a/libc/kernel/uapi/linux/kvm.h b/libc/kernel/uapi/linux/kvm.h
index 14e882b..b70bcd9 100644
--- a/libc/kernel/uapi/linux/kvm.h
+++ b/libc/kernel/uapi/linux/kvm.h
@@ -316,12 +316,18 @@
 struct kvm_coalesced_mmio_zone {
   __u64 addr;
   __u32 size;
-  __u32 pad;
+  union {
+    __u32 pad;
+    __u32 pio;
+  };
 };
 struct kvm_coalesced_mmio {
   __u64 phys_addr;
   __u32 len;
-  __u32 pad;
+  union {
+    __u32 pad;
+    __u32 pio;
+  };
   __u8 data[8];
 };
 struct kvm_coalesced_mmio_ring {
@@ -539,6 +545,7 @@
 };
 #define KVM_PPC_PAGE_SIZES_REAL 0x00000001
 #define KVM_PPC_1T_SEGMENTS 0x00000002
+#define KVM_PPC_NO_HASH 0x00000004
 struct kvm_ppc_smmu_info {
   __u64 flags;
   __u32 slb_size;
@@ -558,6 +565,8 @@
 #define KVM_VM_MIPS_TE 0
 #define KVM_VM_MIPS_VZ 1
 #define KVM_S390_SIE_PAGE_OFFSET 1
+#define KVM_VM_TYPE_ARM_IPA_SIZE_MASK 0xffULL
+#define KVM_VM_TYPE_ARM_IPA_SIZE(x) ((x) & KVM_VM_TYPE_ARM_IPA_SIZE_MASK)
 #define KVM_GET_API_VERSION _IO(KVMIO, 0x00)
 #define KVM_CREATE_VM _IO(KVMIO, 0x01)
 #define KVM_GET_MSR_INDEX_LIST _IOWR(KVMIO, 0x02, struct kvm_msr_list)
@@ -744,6 +753,12 @@
 #define KVM_CAP_NESTED_STATE 157
 #define KVM_CAP_ARM_INJECT_SERROR_ESR 158
 #define KVM_CAP_MSR_PLATFORM_INFO 159
+#define KVM_CAP_PPC_NESTED_HV 160
+#define KVM_CAP_HYPERV_SEND_IPI 161
+#define KVM_CAP_COALESCED_PIO 162
+#define KVM_CAP_HYPERV_ENLIGHTENED_VMCS 163
+#define KVM_CAP_EXCEPTION_PAYLOAD 164
+#define KVM_CAP_ARM_VM_IPA_SIZE 165
 #ifdef KVM_CAP_IRQ_ROUTING
 struct kvm_irq_routing_irqchip {
   __u32 irqchip;
diff --git a/libc/kernel/uapi/linux/magic.h b/libc/kernel/uapi/linux/magic.h
index 68b4c65..bf57a58 100644
--- a/libc/kernel/uapi/linux/magic.h
+++ b/libc/kernel/uapi/linux/magic.h
@@ -45,6 +45,7 @@
 #define HPFS_SUPER_MAGIC 0xf995e849
 #define ISOFS_SUPER_MAGIC 0x9660
 #define JFFS2_SUPER_MAGIC 0x72b6
+#define XFS_SUPER_MAGIC 0x58465342
 #define PSTOREFS_MAGIC 0x6165676C
 #define EFIVARFS_MAGIC 0xde5e81e4
 #define HOSTFS_SUPER_MAGIC 0x00c0ffee
diff --git a/libc/kernel/uapi/linux/media.h b/libc/kernel/uapi/linux/media.h
index eefc07a..4ba0ef6 100644
--- a/libc/kernel/uapi/linux/media.h
+++ b/libc/kernel/uapi/linux/media.h
@@ -198,6 +198,9 @@
 #define MEDIA_IOC_ENUM_LINKS _IOWR('|', 0x02, struct media_links_enum)
 #define MEDIA_IOC_SETUP_LINK _IOWR('|', 0x03, struct media_link_desc)
 #define MEDIA_IOC_G_TOPOLOGY _IOWR('|', 0x04, struct media_v2_topology)
+#define MEDIA_IOC_REQUEST_ALLOC _IOR('|', 0x05, int)
+#define MEDIA_REQUEST_IOC_QUEUE _IO('|', 0x80)
+#define MEDIA_REQUEST_IOC_REINIT _IO('|', 0x81)
 #define MEDIA_ENT_TYPE_SHIFT 16
 #define MEDIA_ENT_TYPE_MASK 0x00ff0000
 #define MEDIA_ENT_SUBTYPE_MASK 0x0000ffff
diff --git a/libc/kernel/uapi/linux/ncsi.h b/libc/kernel/uapi/linux/ncsi.h
index 6b128e4..23cdf1b 100644
--- a/libc/kernel/uapi/linux/ncsi.h
+++ b/libc/kernel/uapi/linux/ncsi.h
@@ -23,6 +23,7 @@
   NCSI_CMD_PKG_INFO,
   NCSI_CMD_SET_INTERFACE,
   NCSI_CMD_CLEAR_INTERFACE,
+  NCSI_CMD_SEND_CMD,
   __NCSI_CMD_AFTER_LAST,
   NCSI_CMD_MAX = __NCSI_CMD_AFTER_LAST - 1
 };
@@ -32,6 +33,7 @@
   NCSI_ATTR_PACKAGE_LIST,
   NCSI_ATTR_PACKAGE_ID,
   NCSI_ATTR_CHANNEL_ID,
+  NCSI_ATTR_DATA,
   __NCSI_ATTR_AFTER_LAST,
   NCSI_ATTR_MAX = __NCSI_ATTR_AFTER_LAST - 1
 };
diff --git a/libc/kernel/uapi/linux/ndctl.h b/libc/kernel/uapi/linux/ndctl.h
index bee0b1c..742fbad 100644
--- a/libc/kernel/uapi/linux/ndctl.h
+++ b/libc/kernel/uapi/linux/ndctl.h
@@ -140,9 +140,6 @@
   ND_DRIVER_NAMESPACE_BLK = 1 << ND_DEVICE_NAMESPACE_BLK,
   ND_DRIVER_DAX_PMEM = 1 << ND_DEVICE_DAX_PMEM,
 };
-enum {
-  ND_MIN_NAMESPACE_SIZE = PAGE_SIZE,
-};
 enum ars_masks {
   ARS_STATUS_MASK = 0x0000FFFF,
   ARS_EXT_STATUS_SHIFT = 16,
diff --git a/libc/kernel/uapi/linux/neighbour.h b/libc/kernel/uapi/linux/neighbour.h
index cf32a12..6329211 100644
--- a/libc/kernel/uapi/linux/neighbour.h
+++ b/libc/kernel/uapi/linux/neighbour.h
@@ -51,6 +51,7 @@
 #define NTF_PROXY 0x08
 #define NTF_EXT_LEARNED 0x10
 #define NTF_OFFLOADED 0x20
+#define NTF_STICKY 0x40
 #define NTF_ROUTER 0x80
 #define NUD_INCOMPLETE 0x01
 #define NUD_REACHABLE 0x02
diff --git a/libc/kernel/uapi/linux/net_tstamp.h b/libc/kernel/uapi/linux/net_tstamp.h
index 2f022ea..375906a 100644
--- a/libc/kernel/uapi/linux/net_tstamp.h
+++ b/libc/kernel/uapi/linux/net_tstamp.h
@@ -80,7 +80,7 @@
   SOF_TXTIME_FLAGS_MASK = (SOF_TXTIME_FLAGS_LAST - 1) | SOF_TXTIME_FLAGS_LAST
 };
 struct sock_txtime {
-  clockid_t clockid;
+  __kernel_clockid_t clockid;
   __u32 flags;
 };
 #endif
diff --git a/libc/kernel/uapi/linux/netfilter/nf_tables.h b/libc/kernel/uapi/linux/netfilter/nf_tables.h
index 63394e0..2bb7c86 100644
--- a/libc/kernel/uapi/linux/netfilter/nf_tables.h
+++ b/libc/kernel/uapi/linux/netfilter/nf_tables.h
@@ -419,6 +419,7 @@
   NFT_RT_NEXTHOP4,
   NFT_RT_NEXTHOP6,
   NFT_RT_TCPMSS,
+  NFT_RT_XFRM,
   __NFT_RT_MAX
 };
 #define NFT_RT_MAX (__NFT_RT_MAX - 1)
@@ -596,6 +597,13 @@
   __NFTA_QUOTA_MAX
 };
 #define NFTA_QUOTA_MAX (__NFTA_QUOTA_MAX - 1)
+enum nft_secmark_attributes {
+  NFTA_SECMARK_UNSPEC,
+  NFTA_SECMARK_CTX,
+  __NFTA_SECMARK_MAX,
+};
+#define NFTA_SECMARK_MAX (__NFTA_SECMARK_MAX - 1)
+#define NFT_SECMARK_CTX_MAXLEN 256
 enum nft_reject_types {
   NFT_REJECT_ICMP_UNREACH,
   NFT_REJECT_TCP_RST,
@@ -737,7 +745,8 @@
 #define NFT_OBJECT_CONNLIMIT 5
 #define NFT_OBJECT_TUNNEL 6
 #define NFT_OBJECT_CT_TIMEOUT 7
-#define __NFT_OBJECT_MAX 8
+#define NFT_OBJECT_SECMARK 8
+#define __NFT_OBJECT_MAX 9
 #define NFT_OBJECT_MAX (__NFT_OBJECT_MAX - 1)
 enum nft_object_attributes {
   NFTA_OBJ_UNSPEC,
@@ -773,6 +782,7 @@
 enum nft_osf_attributes {
   NFTA_OSF_UNSPEC,
   NFTA_OSF_DREG,
+  NFTA_OSF_TTL,
   __NFTA_OSF_MAX,
 };
 #define NFTA_OSF_MAX (__NFTA_OSF_MAX - 1)
@@ -782,6 +792,26 @@
   __NFTA_DEVICE_MAX
 };
 #define NFTA_DEVICE_MAX (__NFTA_DEVICE_MAX - 1)
+enum nft_xfrm_attributes {
+  NFTA_XFRM_UNSPEC,
+  NFTA_XFRM_DREG,
+  NFTA_XFRM_KEY,
+  NFTA_XFRM_DIR,
+  NFTA_XFRM_SPNUM,
+  __NFTA_XFRM_MAX
+};
+#define NFTA_XFRM_MAX (__NFTA_XFRM_MAX - 1)
+enum nft_xfrm_keys {
+  NFT_XFRM_KEY_UNSPEC,
+  NFT_XFRM_KEY_DADDR_IP4,
+  NFT_XFRM_KEY_DADDR_IP6,
+  NFT_XFRM_KEY_SADDR_IP4,
+  NFT_XFRM_KEY_SADDR_IP6,
+  NFT_XFRM_KEY_REQID,
+  NFT_XFRM_KEY_SPI,
+  __NFT_XFRM_KEY_MAX,
+};
+#define NFT_XFRM_KEY_MAX (__NFT_XFRM_KEY_MAX - 1)
 enum nft_trace_attributes {
   NFTA_TRACE_UNSPEC,
   NFTA_TRACE_TABLE,
diff --git a/libc/kernel/uapi/linux/netfilter/xt_cgroup.h b/libc/kernel/uapi/linux/netfilter/xt_cgroup.h
index ccc0349..6d939ea 100644
--- a/libc/kernel/uapi/linux/netfilter/xt_cgroup.h
+++ b/libc/kernel/uapi/linux/netfilter/xt_cgroup.h
@@ -33,4 +33,16 @@
   __u32 classid;
   void * priv __attribute__((aligned(8)));
 };
+#define XT_CGROUP_PATH_MAX 512
+struct xt_cgroup_info_v2 {
+  __u8 has_path;
+  __u8 has_classid;
+  __u8 invert_path;
+  __u8 invert_classid;
+  union {
+    char path[XT_CGROUP_PATH_MAX];
+    __u32 classid;
+  };
+  void * priv __attribute__((aligned(8)));
+};
 #endif
diff --git a/libc/kernel/uapi/linux/netfilter_bridge.h b/libc/kernel/uapi/linux/netfilter_bridge.h
index 6da98f5..e1434f4 100644
--- a/libc/kernel/uapi/linux/netfilter_bridge.h
+++ b/libc/kernel/uapi/linux/netfilter_bridge.h
@@ -23,6 +23,7 @@
 #include <linux/if_ether.h>
 #include <linux/if_vlan.h>
 #include <linux/if_pppox.h>
+#include <limits.h>
 #define NF_BR_PRE_ROUTING 0
 #define NF_BR_LOCAL_IN 1
 #define NF_BR_FORWARD 2
diff --git a/libc/kernel/uapi/linux/netlink.h b/libc/kernel/uapi/linux/netlink.h
index 4f35c02..4c0fd1f 100644
--- a/libc/kernel/uapi/linux/netlink.h
+++ b/libc/kernel/uapi/linux/netlink.h
@@ -112,6 +112,7 @@
 #define NETLINK_LIST_MEMBERSHIPS 9
 #define NETLINK_CAP_ACK 10
 #define NETLINK_EXT_ACK 11
+#define NETLINK_GET_STRICT_CHK 12
 struct nl_pktinfo {
   __u32 group;
 };
diff --git a/libc/kernel/uapi/linux/nl80211.h b/libc/kernel/uapi/linux/nl80211.h
index 1f2f77d..471e65f 100644
--- a/libc/kernel/uapi/linux/nl80211.h
+++ b/libc/kernel/uapi/linux/nl80211.h
@@ -163,6 +163,7 @@
   NL80211_CMD_EXTERNAL_AUTH,
   NL80211_CMD_STA_OPMODE_CHANGED,
   NL80211_CMD_CONTROL_PORT_FRAME,
+  NL80211_CMD_GET_FTM_RESPONDER_STATS,
   __NL80211_CMD_AFTER_LAST,
   NL80211_CMD_MAX = __NL80211_CMD_AFTER_LAST - 1
 };
@@ -449,6 +450,8 @@
   NL80211_ATTR_TXQ_MEMORY_LIMIT,
   NL80211_ATTR_TXQ_QUANTUM,
   NL80211_ATTR_HE_CAPABILITY,
+  NL80211_ATTR_FTM_RESPONDER,
+  NL80211_ATTR_FTM_RESPONDER_STATS,
   __NL80211_ATTR_AFTER_LAST,
   NUM_NL80211_ATTR = __NL80211_ATTR_AFTER_LAST,
   NL80211_ATTR_MAX = __NL80211_ATTR_AFTER_LAST - 1
@@ -615,10 +618,13 @@
   NL80211_STA_INFO_RX_DURATION,
   NL80211_STA_INFO_PAD,
   NL80211_STA_INFO_ACK_SIGNAL,
-  NL80211_STA_INFO_DATA_ACK_SIGNAL_AVG,
+  NL80211_STA_INFO_ACK_SIGNAL_AVG,
+  NL80211_STA_INFO_RX_MPDUS,
+  NL80211_STA_INFO_FCS_ERROR_COUNT,
   __NL80211_STA_INFO_AFTER_LAST,
   NL80211_STA_INFO_MAX = __NL80211_STA_INFO_AFTER_LAST - 1
 };
+#define NL80211_STA_INFO_DATA_ACK_SIGNAL_AVG NL80211_STA_INFO_ACK_SIGNAL_AVG
 enum nl80211_tid_stats {
   __NL80211_TID_STATS_INVALID,
   NL80211_TID_STATS_RX_MSDU,
@@ -1283,10 +1289,13 @@
   NL80211_EXT_FEATURE_HIGH_ACCURACY_SCAN,
   NL80211_EXT_FEATURE_DFS_OFFLOAD,
   NL80211_EXT_FEATURE_CONTROL_PORT_OVER_NL80211,
-  NL80211_EXT_FEATURE_DATA_ACK_SIGNAL_SUPPORT,
+  NL80211_EXT_FEATURE_ACK_SIGNAL_SUPPORT,
+  NL80211_EXT_FEATURE_DATA_ACK_SIGNAL_SUPPORT = NL80211_EXT_FEATURE_ACK_SIGNAL_SUPPORT,
   NL80211_EXT_FEATURE_TXQS,
   NL80211_EXT_FEATURE_SCAN_RANDOM_SN,
   NL80211_EXT_FEATURE_SCAN_MIN_PREQ_CONTENT,
+  NL80211_EXT_FEATURE_CAN_REPLACE_PTK0,
+  NL80211_EXT_FEATURE_ENABLE_FTM_RESPONDER,
   NUM_NL80211_EXT_FEATURES,
   MAX_NL80211_EXT_FEATURES = NUM_NL80211_EXT_FEATURES - 1
 };
@@ -1448,4 +1457,27 @@
   NL80211_EXTERNAL_AUTH_START,
   NL80211_EXTERNAL_AUTH_ABORT,
 };
+enum nl80211_ftm_responder_attributes {
+  __NL80211_FTM_RESP_ATTR_INVALID,
+  NL80211_FTM_RESP_ATTR_ENABLED,
+  NL80211_FTM_RESP_ATTR_LCI,
+  NL80211_FTM_RESP_ATTR_CIVICLOC,
+  __NL80211_FTM_RESP_ATTR_LAST,
+  NL80211_FTM_RESP_ATTR_MAX = __NL80211_FTM_RESP_ATTR_LAST - 1,
+};
+enum nl80211_ftm_responder_stats {
+  __NL80211_FTM_STATS_INVALID,
+  NL80211_FTM_STATS_SUCCESS_NUM,
+  NL80211_FTM_STATS_PARTIAL_NUM,
+  NL80211_FTM_STATS_FAILED_NUM,
+  NL80211_FTM_STATS_ASAP_NUM,
+  NL80211_FTM_STATS_NON_ASAP_NUM,
+  NL80211_FTM_STATS_TOTAL_DURATION_MSEC,
+  NL80211_FTM_STATS_UNKNOWN_TRIGGERS_NUM,
+  NL80211_FTM_STATS_RESCHEDULE_REQUESTS_NUM,
+  NL80211_FTM_STATS_OUT_OF_WINDOW_TRIGGERS_NUM,
+  NL80211_FTM_STATS_PAD,
+  __NL80211_FTM_STATS_AFTER_LAST,
+  NL80211_FTM_STATS_MAX = __NL80211_FTM_STATS_AFTER_LAST - 1
+};
 #endif
diff --git a/libc/kernel/uapi/linux/pci_regs.h b/libc/kernel/uapi/linux/pci_regs.h
index 7b234f5..8122fbb 100644
--- a/libc/kernel/uapi/linux/pci_regs.h
+++ b/libc/kernel/uapi/linux/pci_regs.h
@@ -36,6 +36,7 @@
 #define PCI_COMMAND_FAST_BACK 0x200
 #define PCI_COMMAND_INTX_DISABLE 0x400
 #define PCI_STATUS 0x06
+#define PCI_STATUS_IMM_READY 0x01
 #define PCI_STATUS_INTERRUPT 0x08
 #define PCI_STATUS_CAP_LIST 0x10
 #define PCI_STATUS_66MHZ 0x20
diff --git a/libc/kernel/uapi/linux/perf_event.h b/libc/kernel/uapi/linux/perf_event.h
index c106b5b..bf51785 100644
--- a/libc/kernel/uapi/linux/perf_event.h
+++ b/libc/kernel/uapi/linux/perf_event.h
@@ -286,6 +286,7 @@
 #define PERF_RECORD_MISC_PROC_MAP_PARSE_TIMEOUT (1 << 12)
 #define PERF_RECORD_MISC_MMAP_DATA (1 << 13)
 #define PERF_RECORD_MISC_COMM_EXEC (1 << 13)
+#define PERF_RECORD_MISC_FORK_EXEC (1 << 13)
 #define PERF_RECORD_MISC_SWITCH_OUT (1 << 13)
 #define PERF_RECORD_MISC_EXACT_IP (1 << 14)
 #define PERF_RECORD_MISC_SWITCH_OUT_PREEMPT (1 << 14)
diff --git a/libc/kernel/uapi/linux/pkt_cls.h b/libc/kernel/uapi/linux/pkt_cls.h
index 1ede892..ac80a0a 100644
--- a/libc/kernel/uapi/linux/pkt_cls.h
+++ b/libc/kernel/uapi/linux/pkt_cls.h
@@ -388,6 +388,7 @@
   TCA_FLOWER_KEY_ENC_IP_TTL_MASK,
   TCA_FLOWER_KEY_ENC_OPTS,
   TCA_FLOWER_KEY_ENC_OPTS_MASK,
+  TCA_FLOWER_IN_HW_COUNT,
   __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 4efbc1c..e7d4942 100644
--- a/libc/kernel/uapi/linux/pkt_sched.h
+++ b/libc/kernel/uapi/linux/pkt_sched.h
@@ -283,8 +283,8 @@
   __u32 lends;
   __u32 borrows;
   __u32 giants;
-  __u32 tokens;
-  __u32 ctokens;
+  __s32 tokens;
+  __s32 ctokens;
 };
 struct tc_hfsc_qopt {
   __u16 defcls;
@@ -828,4 +828,35 @@
   CAKE_ATM_PTM,
   CAKE_ATM_MAX
 };
+enum {
+  TC_TAPRIO_CMD_SET_GATES = 0x00,
+  TC_TAPRIO_CMD_SET_AND_HOLD = 0x01,
+  TC_TAPRIO_CMD_SET_AND_RELEASE = 0x02,
+};
+enum {
+  TCA_TAPRIO_SCHED_ENTRY_UNSPEC,
+  TCA_TAPRIO_SCHED_ENTRY_INDEX,
+  TCA_TAPRIO_SCHED_ENTRY_CMD,
+  TCA_TAPRIO_SCHED_ENTRY_GATE_MASK,
+  TCA_TAPRIO_SCHED_ENTRY_INTERVAL,
+  __TCA_TAPRIO_SCHED_ENTRY_MAX,
+};
+#define TCA_TAPRIO_SCHED_ENTRY_MAX (__TCA_TAPRIO_SCHED_ENTRY_MAX - 1)
+enum {
+  TCA_TAPRIO_SCHED_UNSPEC,
+  TCA_TAPRIO_SCHED_ENTRY,
+  __TCA_TAPRIO_SCHED_MAX,
+};
+#define TCA_TAPRIO_SCHED_MAX (__TCA_TAPRIO_SCHED_MAX - 1)
+enum {
+  TCA_TAPRIO_ATTR_UNSPEC,
+  TCA_TAPRIO_ATTR_PRIOMAP,
+  TCA_TAPRIO_ATTR_SCHED_ENTRY_LIST,
+  TCA_TAPRIO_ATTR_SCHED_BASE_TIME,
+  TCA_TAPRIO_ATTR_SCHED_SINGLE_ENTRY,
+  TCA_TAPRIO_ATTR_SCHED_CLOCKID,
+  TCA_TAPRIO_PAD,
+  __TCA_TAPRIO_ATTR_MAX,
+};
+#define TCA_TAPRIO_ATTR_MAX (__TCA_TAPRIO_ATTR_MAX - 1)
 #endif
diff --git a/libc/kernel/uapi/linux/prctl.h b/libc/kernel/uapi/linux/prctl.h
index ba50b14..44a088d 100644
--- a/libc/kernel/uapi/linux/prctl.h
+++ b/libc/kernel/uapi/linux/prctl.h
@@ -137,6 +137,7 @@
 #define PR_GET_SPECULATION_CTRL 52
 #define PR_SET_SPECULATION_CTRL 53
 #define PR_SPEC_STORE_BYPASS 0
+#define PR_SPEC_INDIRECT_BRANCH 1
 #define PR_SPEC_NOT_AFFECTED 0
 #define PR_SPEC_PRCTL (1UL << 0)
 #define PR_SPEC_ENABLE (1UL << 1)
diff --git a/libc/kernel/uapi/linux/sctp.h b/libc/kernel/uapi/linux/sctp.h
index 6ba738e..dc07d78 100644
--- a/libc/kernel/uapi/linux/sctp.h
+++ b/libc/kernel/uapi/linux/sctp.h
@@ -314,6 +314,8 @@
 };
 #define SCTP_ASSOC_CHANGE_DENIED 0x0004
 #define SCTP_ASSOC_CHANGE_FAILED 0x0008
+#define SCTP_STREAM_CHANGE_DENIED SCTP_ASSOC_CHANGE_DENIED
+#define SCTP_STREAM_CHANGE_FAILED SCTP_ASSOC_CHANGE_FAILED
 struct sctp_stream_change_event {
   __u16 strchange_type;
   __u16 strchange_flags;
@@ -655,6 +657,7 @@
 };
 enum sctp_sched_type {
   SCTP_SS_FCFS,
+  SCTP_SS_DEFAULT = SCTP_SS_FCFS,
   SCTP_SS_PRIO,
   SCTP_SS_RR,
   SCTP_SS_MAX = SCTP_SS_RR
diff --git a/libc/kernel/uapi/linux/serial.h b/libc/kernel/uapi/linux/serial.h
index 79f11e3..e4e903d 100644
--- a/libc/kernel/uapi/linux/serial.h
+++ b/libc/kernel/uapi/linux/serial.h
@@ -100,4 +100,15 @@
   __u32 delay_rts_after_send;
   __u32 padding[5];
 };
+struct serial_iso7816 {
+  __u32 flags;
+#define SER_ISO7816_ENABLED (1 << 0)
+#define SER_ISO7816_T_PARAM (0x0f << 4)
+#define SER_ISO7816_T(t) (((t) & 0x0f) << 4)
+  __u32 tg;
+  __u32 sc_fi;
+  __u32 sc_di;
+  __u32 clk;
+  __u32 reserved[5];
+};
 #endif
diff --git a/libc/kernel/uapi/linux/taskstats.h b/libc/kernel/uapi/linux/taskstats.h
index b7bc744..dc7791d 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 8
+#define TASKSTATS_VERSION 9
 #define TS_COMM_LEN 32
 struct taskstats {
   __u16 version;
@@ -66,6 +66,8 @@
   __u64 cpu_scaled_run_real_total;
   __u64 freepages_count;
   __u64 freepages_delay_total;
+  __u64 thrashing_count;
+  __u64 thrashing_delay_total;
 };
 enum {
   TASKSTATS_CMD_UNSPEC = 0,
diff --git a/libc/kernel/uapi/linux/udmabuf.h b/libc/kernel/uapi/linux/udmabuf.h
new file mode 100644
index 0000000..70cf49f
--- /dev/null
+++ b/libc/kernel/uapi/linux/udmabuf.h
@@ -0,0 +1,43 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   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_UDMABUF_H
+#define _UAPI_LINUX_UDMABUF_H
+#include <linux/types.h>
+#include <linux/ioctl.h>
+#define UDMABUF_FLAGS_CLOEXEC 0x01
+struct udmabuf_create {
+  __u32 memfd;
+  __u32 flags;
+  __u64 offset;
+  __u64 size;
+};
+struct udmabuf_create_item {
+  __u32 memfd;
+  __u32 __pad;
+  __u64 offset;
+  __u64 size;
+};
+struct udmabuf_create_list {
+  __u32 flags;
+  __u32 count;
+  struct udmabuf_create_item list[];
+};
+#define UDMABUF_CREATE _IOW('u', 0x42, struct udmabuf_create)
+#define UDMABUF_CREATE_LIST _IOW('u', 0x43, struct udmabuf_create_list)
+#endif
diff --git a/libc/kernel/uapi/linux/usb/tmc.h b/libc/kernel/uapi/linux/usb/tmc.h
index 6e276de..20c061b 100644
--- a/libc/kernel/uapi/linux/usb/tmc.h
+++ b/libc/kernel/uapi/linux/usb/tmc.h
@@ -37,10 +37,30 @@
 #define USBTMC488_REQUEST_REN_CONTROL 160
 #define USBTMC488_REQUEST_GOTO_LOCAL 161
 #define USBTMC488_REQUEST_LOCAL_LOCKOUT 162
+struct usbtmc_request {
+  __u8 bRequestType;
+  __u8 bRequest;
+  __u16 wValue;
+  __u16 wIndex;
+  __u16 wLength;
+} __attribute__((packed));
+struct usbtmc_ctrlrequest {
+  struct usbtmc_request req;
+  void __user * data;
+} __attribute__((packed));
 struct usbtmc_termchar {
   __u8 term_char;
   __u8 term_char_enabled;
 } __attribute__((packed));
+#define USBTMC_FLAG_ASYNC 0x0001
+#define USBTMC_FLAG_APPEND 0x0002
+#define USBTMC_FLAG_IGNORE_TRAILER 0x0004
+struct usbtmc_message {
+  __u32 transfer_size;
+  __u32 transferred;
+  __u32 flags;
+  void __user * message;
+} __attribute__((packed));
 #define USBTMC_IOC_NR 91
 #define USBTMC_IOCTL_INDICATOR_PULSE _IO(USBTMC_IOC_NR, 1)
 #define USBTMC_IOCTL_CLEAR _IO(USBTMC_IOC_NR, 2)
@@ -48,16 +68,26 @@
 #define USBTMC_IOCTL_ABORT_BULK_IN _IO(USBTMC_IOC_NR, 4)
 #define USBTMC_IOCTL_CLEAR_OUT_HALT _IO(USBTMC_IOC_NR, 6)
 #define USBTMC_IOCTL_CLEAR_IN_HALT _IO(USBTMC_IOC_NR, 7)
+#define USBTMC_IOCTL_CTRL_REQUEST _IOWR(USBTMC_IOC_NR, 8, struct usbtmc_ctrlrequest)
 #define USBTMC_IOCTL_GET_TIMEOUT _IOR(USBTMC_IOC_NR, 9, __u32)
 #define USBTMC_IOCTL_SET_TIMEOUT _IOW(USBTMC_IOC_NR, 10, __u32)
 #define USBTMC_IOCTL_EOM_ENABLE _IOW(USBTMC_IOC_NR, 11, __u8)
 #define USBTMC_IOCTL_CONFIG_TERMCHAR _IOW(USBTMC_IOC_NR, 12, struct usbtmc_termchar)
+#define USBTMC_IOCTL_WRITE _IOWR(USBTMC_IOC_NR, 13, struct usbtmc_message)
+#define USBTMC_IOCTL_READ _IOWR(USBTMC_IOC_NR, 14, struct usbtmc_message)
+#define USBTMC_IOCTL_WRITE_RESULT _IOWR(USBTMC_IOC_NR, 15, __u32)
+#define USBTMC_IOCTL_API_VERSION _IOR(USBTMC_IOC_NR, 16, __u32)
 #define USBTMC488_IOCTL_GET_CAPS _IOR(USBTMC_IOC_NR, 17, unsigned char)
 #define USBTMC488_IOCTL_READ_STB _IOR(USBTMC_IOC_NR, 18, unsigned char)
 #define USBTMC488_IOCTL_REN_CONTROL _IOW(USBTMC_IOC_NR, 19, unsigned char)
 #define USBTMC488_IOCTL_GOTO_LOCAL _IO(USBTMC_IOC_NR, 20)
 #define USBTMC488_IOCTL_LOCAL_LOCKOUT _IO(USBTMC_IOC_NR, 21)
 #define USBTMC488_IOCTL_TRIGGER _IO(USBTMC_IOC_NR, 22)
+#define USBTMC488_IOCTL_WAIT_SRQ _IOW(USBTMC_IOC_NR, 23, __u32)
+#define USBTMC_IOCTL_MSG_IN_ATTR _IOR(USBTMC_IOC_NR, 24, __u8)
+#define USBTMC_IOCTL_AUTO_ABORT _IOW(USBTMC_IOC_NR, 25, __u8)
+#define USBTMC_IOCTL_CANCEL_IO _IO(USBTMC_IOC_NR, 35)
+#define USBTMC_IOCTL_CLEANUP_IO _IO(USBTMC_IOC_NR, 36)
 #define USBTMC488_CAPABILITY_TRIGGER 1
 #define USBTMC488_CAPABILITY_SIMPLE 2
 #define USBTMC488_CAPABILITY_REN_CONTROL 2
diff --git a/libc/kernel/uapi/linux/usb/video.h b/libc/kernel/uapi/linux/usb/video.h
index fb34483..cd2ede9 100644
--- a/libc/kernel/uapi/linux/usb/video.h
+++ b/libc/kernel/uapi/linux/usb/video.h
@@ -148,22 +148,22 @@
   __u8 bLength;
   __u8 bDescriptorType;
   __u8 bDescriptorSubType;
-  __u16 bcdUVC;
-  __u16 wTotalLength;
-  __u32 dwClockFrequency;
+  __le16 bcdUVC;
+  __le16 wTotalLength;
+  __le32 dwClockFrequency;
   __u8 bInCollection;
   __u8 baInterfaceNr[];
 } __attribute__((__packed__));
 #define UVC_DT_HEADER_SIZE(n) (12 + (n))
 #define UVC_HEADER_DESCRIPTOR(n) uvc_header_descriptor_ ##n
-#define DECLARE_UVC_HEADER_DESCRIPTOR(n) struct UVC_HEADER_DESCRIPTOR(n) { __u8 bLength; __u8 bDescriptorType; __u8 bDescriptorSubType; __u16 bcdUVC; __u16 wTotalLength; __u32 dwClockFrequency; __u8 bInCollection; __u8 baInterfaceNr[n]; \
+#define DECLARE_UVC_HEADER_DESCRIPTOR(n) struct UVC_HEADER_DESCRIPTOR(n) { __u8 bLength; __u8 bDescriptorType; __u8 bDescriptorSubType; __le16 bcdUVC; __le16 wTotalLength; __le32 dwClockFrequency; __u8 bInCollection; __u8 baInterfaceNr[n]; \
 } __attribute__((packed))
 struct uvc_input_terminal_descriptor {
   __u8 bLength;
   __u8 bDescriptorType;
   __u8 bDescriptorSubType;
   __u8 bTerminalID;
-  __u16 wTerminalType;
+  __le16 wTerminalType;
   __u8 bAssocTerminal;
   __u8 iTerminal;
 } __attribute__((__packed__));
@@ -173,7 +173,7 @@
   __u8 bDescriptorType;
   __u8 bDescriptorSubType;
   __u8 bTerminalID;
-  __u16 wTerminalType;
+  __le16 wTerminalType;
   __u8 bAssocTerminal;
   __u8 bSourceID;
   __u8 iTerminal;
@@ -184,12 +184,12 @@
   __u8 bDescriptorType;
   __u8 bDescriptorSubType;
   __u8 bTerminalID;
-  __u16 wTerminalType;
+  __le16 wTerminalType;
   __u8 bAssocTerminal;
   __u8 iTerminal;
-  __u16 wObjectiveFocalLengthMin;
-  __u16 wObjectiveFocalLengthMax;
-  __u16 wOcularFocalLength;
+  __le16 wObjectiveFocalLengthMin;
+  __le16 wObjectiveFocalLengthMax;
+  __le16 wOcularFocalLength;
   __u8 bControlSize;
   __u8 bmControls[3];
 } __attribute__((__packed__));
@@ -213,7 +213,7 @@
   __u8 bDescriptorSubType;
   __u8 bUnitID;
   __u8 bSourceID;
-  __u16 wMaxMultiplier;
+  __le16 wMaxMultiplier;
   __u8 bControlSize;
   __u8 bmControls[2];
   __u8 iProcessing;
@@ -240,7 +240,7 @@
   __u8 bLength;
   __u8 bDescriptorType;
   __u8 bDescriptorSubType;
-  __u16 wMaxTransferSize;
+  __le16 wMaxTransferSize;
 } __attribute__((__packed__));
 #define UVC_DT_CONTROL_ENDPOINT_SIZE 5
 struct uvc_input_header_descriptor {
@@ -248,7 +248,7 @@
   __u8 bDescriptorType;
   __u8 bDescriptorSubType;
   __u8 bNumFormats;
-  __u16 wTotalLength;
+  __le16 wTotalLength;
   __u8 bEndpointAddress;
   __u8 bmInfo;
   __u8 bTerminalLink;
@@ -260,14 +260,14 @@
 } __attribute__((__packed__));
 #define UVC_DT_INPUT_HEADER_SIZE(n,p) (13 + (n * p))
 #define UVC_INPUT_HEADER_DESCRIPTOR(n,p) uvc_input_header_descriptor_ ##n_ ##p
-#define DECLARE_UVC_INPUT_HEADER_DESCRIPTOR(n,p) struct UVC_INPUT_HEADER_DESCRIPTOR(n, p) { __u8 bLength; __u8 bDescriptorType; __u8 bDescriptorSubType; __u8 bNumFormats; __u16 wTotalLength; __u8 bEndpointAddress; __u8 bmInfo; __u8 bTerminalLink; __u8 bStillCaptureMethod; __u8 bTriggerSupport; __u8 bTriggerUsage; __u8 bControlSize; __u8 bmaControls[p][n]; \
+#define DECLARE_UVC_INPUT_HEADER_DESCRIPTOR(n,p) struct UVC_INPUT_HEADER_DESCRIPTOR(n, p) { __u8 bLength; __u8 bDescriptorType; __u8 bDescriptorSubType; __u8 bNumFormats; __le16 wTotalLength; __u8 bEndpointAddress; __u8 bmInfo; __u8 bTerminalLink; __u8 bStillCaptureMethod; __u8 bTriggerSupport; __u8 bTriggerUsage; __u8 bControlSize; __u8 bmaControls[p][n]; \
 } __attribute__((packed))
 struct uvc_output_header_descriptor {
   __u8 bLength;
   __u8 bDescriptorType;
   __u8 bDescriptorSubType;
   __u8 bNumFormats;
-  __u16 wTotalLength;
+  __le16 wTotalLength;
   __u8 bEndpointAddress;
   __u8 bTerminalLink;
   __u8 bControlSize;
@@ -275,7 +275,7 @@
 } __attribute__((__packed__));
 #define UVC_DT_OUTPUT_HEADER_SIZE(n,p) (9 + (n * p))
 #define UVC_OUTPUT_HEADER_DESCRIPTOR(n,p) uvc_output_header_descriptor_ ##n_ ##p
-#define DECLARE_UVC_OUTPUT_HEADER_DESCRIPTOR(n,p) struct UVC_OUTPUT_HEADER_DESCRIPTOR(n, p) { __u8 bLength; __u8 bDescriptorType; __u8 bDescriptorSubType; __u8 bNumFormats; __u16 wTotalLength; __u8 bEndpointAddress; __u8 bTerminalLink; __u8 bControlSize; __u8 bmaControls[p][n]; \
+#define DECLARE_UVC_OUTPUT_HEADER_DESCRIPTOR(n,p) struct UVC_OUTPUT_HEADER_DESCRIPTOR(n, p) { __u8 bLength; __u8 bDescriptorType; __u8 bDescriptorSubType; __u8 bNumFormats; __le16 wTotalLength; __u8 bEndpointAddress; __u8 bTerminalLink; __u8 bControlSize; __u8 bmaControls[p][n]; \
 } __attribute__((packed))
 struct uvc_color_matching_descriptor {
   __u8 bLength;
@@ -325,18 +325,18 @@
   __u8 bDescriptorSubType;
   __u8 bFrameIndex;
   __u8 bmCapabilities;
-  __u16 wWidth;
-  __u16 wHeight;
-  __u32 dwMinBitRate;
-  __u32 dwMaxBitRate;
-  __u32 dwMaxVideoFrameBufferSize;
-  __u32 dwDefaultFrameInterval;
+  __le16 wWidth;
+  __le16 wHeight;
+  __le32 dwMinBitRate;
+  __le32 dwMaxBitRate;
+  __le32 dwMaxVideoFrameBufferSize;
+  __le32 dwDefaultFrameInterval;
   __u8 bFrameIntervalType;
-  __u32 dwFrameInterval[];
+  __le32 dwFrameInterval[];
 } __attribute__((__packed__));
 #define UVC_DT_FRAME_UNCOMPRESSED_SIZE(n) (26 + 4 * (n))
 #define UVC_FRAME_UNCOMPRESSED(n) uvc_frame_uncompressed_ ##n
-#define DECLARE_UVC_FRAME_UNCOMPRESSED(n) struct UVC_FRAME_UNCOMPRESSED(n) { __u8 bLength; __u8 bDescriptorType; __u8 bDescriptorSubType; __u8 bFrameIndex; __u8 bmCapabilities; __u16 wWidth; __u16 wHeight; __u32 dwMinBitRate; __u32 dwMaxBitRate; __u32 dwMaxVideoFrameBufferSize; __u32 dwDefaultFrameInterval; __u8 bFrameIntervalType; __u32 dwFrameInterval[n]; \
+#define DECLARE_UVC_FRAME_UNCOMPRESSED(n) struct UVC_FRAME_UNCOMPRESSED(n) { __u8 bLength; __u8 bDescriptorType; __u8 bDescriptorSubType; __u8 bFrameIndex; __u8 bmCapabilities; __le16 wWidth; __le16 wHeight; __le32 dwMinBitRate; __le32 dwMaxBitRate; __le32 dwMaxVideoFrameBufferSize; __le32 dwDefaultFrameInterval; __u8 bFrameIntervalType; __le32 dwFrameInterval[n]; \
 } __attribute__((packed))
 struct uvc_format_mjpeg {
   __u8 bLength;
@@ -358,17 +358,17 @@
   __u8 bDescriptorSubType;
   __u8 bFrameIndex;
   __u8 bmCapabilities;
-  __u16 wWidth;
-  __u16 wHeight;
-  __u32 dwMinBitRate;
-  __u32 dwMaxBitRate;
-  __u32 dwMaxVideoFrameBufferSize;
-  __u32 dwDefaultFrameInterval;
+  __le16 wWidth;
+  __le16 wHeight;
+  __le32 dwMinBitRate;
+  __le32 dwMaxBitRate;
+  __le32 dwMaxVideoFrameBufferSize;
+  __le32 dwDefaultFrameInterval;
   __u8 bFrameIntervalType;
-  __u32 dwFrameInterval[];
+  __le32 dwFrameInterval[];
 } __attribute__((__packed__));
 #define UVC_DT_FRAME_MJPEG_SIZE(n) (26 + 4 * (n))
 #define UVC_FRAME_MJPEG(n) uvc_frame_mjpeg_ ##n
-#define DECLARE_UVC_FRAME_MJPEG(n) struct UVC_FRAME_MJPEG(n) { __u8 bLength; __u8 bDescriptorType; __u8 bDescriptorSubType; __u8 bFrameIndex; __u8 bmCapabilities; __u16 wWidth; __u16 wHeight; __u32 dwMinBitRate; __u32 dwMaxBitRate; __u32 dwMaxVideoFrameBufferSize; __u32 dwDefaultFrameInterval; __u8 bFrameIntervalType; __u32 dwFrameInterval[n]; \
+#define DECLARE_UVC_FRAME_MJPEG(n) struct UVC_FRAME_MJPEG(n) { __u8 bLength; __u8 bDescriptorType; __u8 bDescriptorSubType; __u8 bFrameIndex; __u8 bmCapabilities; __le16 wWidth; __le16 wHeight; __le32 dwMinBitRate; __le32 dwMaxBitRate; __le32 dwMaxVideoFrameBufferSize; __le32 dwDefaultFrameInterval; __u8 bFrameIntervalType; __le32 dwFrameInterval[n]; \
 } __attribute__((packed))
 #endif
diff --git a/libc/kernel/uapi/linux/v4l2-controls.h b/libc/kernel/uapi/linux/v4l2-controls.h
index 45590a2..3c2d2b2 100644
--- a/libc/kernel/uapi/linux/v4l2-controls.h
+++ b/libc/kernel/uapi/linux/v4l2-controls.h
@@ -18,6 +18,7 @@
  ****************************************************************************/
 #ifndef __LINUX_V4L2_CONTROLS_H
 #define __LINUX_V4L2_CONTROLS_H
+#include <linux/types.h>
 #define V4L2_CTRL_CLASS_USER 0x00980000
 #define V4L2_CTRL_CLASS_MPEG 0x00990000
 #define V4L2_CTRL_CLASS_CAMERA 0x009a0000
diff --git a/libc/kernel/uapi/linux/version.h b/libc/kernel/uapi/linux/version.h
index a234744..6b1ef1b 100644
--- a/libc/kernel/uapi/linux/version.h
+++ b/libc/kernel/uapi/linux/version.h
@@ -16,5 +16,5 @@
  ***
  ****************************************************************************
  ****************************************************************************/
-#define LINUX_VERSION_CODE 267008
+#define LINUX_VERSION_CODE 267265
 #define KERNEL_VERSION(a,b,c) (((a) << 16) + ((b) << 8) + (c))
diff --git a/libc/kernel/uapi/linux/vfio.h b/libc/kernel/uapi/linux/vfio.h
index 8b397f4..d282a52 100644
--- a/libc/kernel/uapi/linux/vfio.h
+++ b/libc/kernel/uapi/linux/vfio.h
@@ -57,6 +57,7 @@
 #define VFIO_DEVICE_FLAGS_PLATFORM (1 << 2)
 #define VFIO_DEVICE_FLAGS_AMBA (1 << 3)
 #define VFIO_DEVICE_FLAGS_CCW (1 << 4)
+#define VFIO_DEVICE_FLAGS_AP (1 << 5)
   __u32 num_regions;
   __u32 num_irqs;
 };
@@ -65,6 +66,7 @@
 #define VFIO_DEVICE_API_PLATFORM_STRING "vfio-platform"
 #define VFIO_DEVICE_API_AMBA_STRING "vfio-amba"
 #define VFIO_DEVICE_API_CCW_STRING "vfio-ccw"
+#define VFIO_DEVICE_API_AP_STRING "vfio-ap"
 struct vfio_region_info {
   __u32 argsz;
   __u32 flags;
@@ -100,6 +102,18 @@
 #define VFIO_REGION_SUBTYPE_INTEL_IGD_OPREGION (1)
 #define VFIO_REGION_SUBTYPE_INTEL_IGD_HOST_CFG (2)
 #define VFIO_REGION_SUBTYPE_INTEL_IGD_LPC_CFG (3)
+#define VFIO_REGION_TYPE_GFX (1)
+#define VFIO_REGION_SUBTYPE_GFX_EDID (1)
+struct vfio_region_gfx_edid {
+  __u32 edid_offset;
+  __u32 edid_max_size;
+  __u32 edid_size;
+  __u32 max_xres;
+  __u32 max_yres;
+  __u32 link_state;
+#define VFIO_DEVICE_GFX_LINK_STATE_UP 1
+#define VFIO_DEVICE_GFX_LINK_STATE_DOWN 2
+};
 #define VFIO_REGION_INFO_CAP_MSIX_MAPPABLE 3
 struct vfio_irq_info {
   __u32 argsz;
diff --git a/libc/kernel/uapi/linux/videodev2.h b/libc/kernel/uapi/linux/videodev2.h
index 51faa1e..ef89b08 100644
--- a/libc/kernel/uapi/linux/videodev2.h
+++ b/libc/kernel/uapi/linux/videodev2.h
@@ -86,7 +86,7 @@
   V4L2_COLORSPACE_470_SYSTEM_BG = 6,
   V4L2_COLORSPACE_JPEG = 7,
   V4L2_COLORSPACE_SRGB = 8,
-  V4L2_COLORSPACE_ADOBERGB = 9,
+  V4L2_COLORSPACE_OPRGB = 9,
   V4L2_COLORSPACE_BT2020 = 10,
   V4L2_COLORSPACE_RAW = 11,
   V4L2_COLORSPACE_DCI_P3 = 12,
@@ -96,13 +96,13 @@
   V4L2_XFER_FUNC_DEFAULT = 0,
   V4L2_XFER_FUNC_709 = 1,
   V4L2_XFER_FUNC_SRGB = 2,
-  V4L2_XFER_FUNC_ADOBERGB = 3,
+  V4L2_XFER_FUNC_OPRGB = 3,
   V4L2_XFER_FUNC_SMPTE240M = 4,
   V4L2_XFER_FUNC_NONE = 5,
   V4L2_XFER_FUNC_DCI_P3 = 6,
   V4L2_XFER_FUNC_SMPTE2084 = 7,
 };
-#define V4L2_MAP_XFER_FUNC_DEFAULT(colsp) ((colsp) == V4L2_COLORSPACE_ADOBERGB ? V4L2_XFER_FUNC_ADOBERGB : ((colsp) == V4L2_COLORSPACE_SMPTE240M ? V4L2_XFER_FUNC_SMPTE240M : ((colsp) == V4L2_COLORSPACE_DCI_P3 ? V4L2_XFER_FUNC_DCI_P3 : ((colsp) == V4L2_COLORSPACE_RAW ? V4L2_XFER_FUNC_NONE : ((colsp) == V4L2_COLORSPACE_SRGB || (colsp) == V4L2_COLORSPACE_JPEG ? V4L2_XFER_FUNC_SRGB : V4L2_XFER_FUNC_709)))))
+#define V4L2_MAP_XFER_FUNC_DEFAULT(colsp) ((colsp) == V4L2_COLORSPACE_OPRGB ? V4L2_XFER_FUNC_OPRGB : ((colsp) == V4L2_COLORSPACE_SMPTE240M ? V4L2_XFER_FUNC_SMPTE240M : ((colsp) == V4L2_COLORSPACE_DCI_P3 ? V4L2_XFER_FUNC_DCI_P3 : ((colsp) == V4L2_COLORSPACE_RAW ? V4L2_XFER_FUNC_NONE : ((colsp) == V4L2_COLORSPACE_SRGB || (colsp) == V4L2_COLORSPACE_JPEG ? V4L2_XFER_FUNC_SRGB : V4L2_XFER_FUNC_709)))))
 enum v4l2_ycbcr_encoding {
   V4L2_YCBCR_ENC_DEFAULT = 0,
   V4L2_YCBCR_ENC_601 = 1,
@@ -125,6 +125,8 @@
   V4L2_QUANTIZATION_LIM_RANGE = 2,
 };
 #define V4L2_MAP_QUANTIZATION_DEFAULT(is_rgb_or_hsv,colsp,ycbcr_enc) (((is_rgb_or_hsv) && (colsp) == V4L2_COLORSPACE_BT2020) ? V4L2_QUANTIZATION_LIM_RANGE : (((is_rgb_or_hsv) || (colsp) == V4L2_COLORSPACE_JPEG) ? V4L2_QUANTIZATION_FULL_RANGE : V4L2_QUANTIZATION_LIM_RANGE))
+#define V4L2_COLORSPACE_ADOBERGB V4L2_COLORSPACE_OPRGB
+#define V4L2_XFER_FUNC_ADOBERGB V4L2_XFER_FUNC_OPRGB
 enum v4l2_priority {
   V4L2_PRIORITY_UNSET = 0,
   V4L2_PRIORITY_BACKGROUND = 1,
@@ -313,6 +315,7 @@
 #define V4L2_PIX_FMT_H263 v4l2_fourcc('H', '2', '6', '3')
 #define V4L2_PIX_FMT_MPEG1 v4l2_fourcc('M', 'P', 'G', '1')
 #define V4L2_PIX_FMT_MPEG2 v4l2_fourcc('M', 'P', 'G', '2')
+#define V4L2_PIX_FMT_MPEG2_SLICE v4l2_fourcc('M', 'G', '2', 'S')
 #define V4L2_PIX_FMT_MPEG4 v4l2_fourcc('M', 'P', 'G', '4')
 #define V4L2_PIX_FMT_XVID v4l2_fourcc('X', 'V', 'I', 'D')
 #define V4L2_PIX_FMT_VC1_ANNEX_G v4l2_fourcc('V', 'C', '1', 'G')
@@ -352,6 +355,7 @@
 #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_INZI v4l2_fourcc('I', 'N', 'Z', 'I')
+#define V4L2_PIX_FMT_SUNXI_TILED_NV12 v4l2_fourcc('S', 'T', '1', '2')
 #define V4L2_PIX_FMT_IPU3_SBGGR10 v4l2_fourcc('i', 'p', '3', 'b')
 #define V4L2_PIX_FMT_IPU3_SGBRG10 v4l2_fourcc('i', 'p', '3', 'g')
 #define V4L2_PIX_FMT_IPU3_SGRBG10 v4l2_fourcc('i', 'p', '3', 'G')
@@ -371,6 +375,7 @@
 #define V4L2_META_FMT_VSP1_HGO v4l2_fourcc('V', 'S', 'P', 'H')
 #define V4L2_META_FMT_VSP1_HGT v4l2_fourcc('V', 'S', 'P', 'T')
 #define V4L2_META_FMT_UVC v4l2_fourcc('U', 'V', 'C', 'H')
+#define V4L2_META_FMT_D4XX v4l2_fourcc('D', '4', 'X', 'X')
 #define V4L2_PIX_FMT_PRIV_MAGIC 0xfeedcafe
 #define V4L2_PIX_FMT_FLAG_PREMUL_ALPHA 0x00000001
 struct v4l2_fmtdesc {
@@ -469,8 +474,13 @@
   __u32 count;
   __u32 type;
   __u32 memory;
-  __u32 reserved[2];
+  __u32 capabilities;
+  __u32 reserved[1];
 };
+#define V4L2_BUF_CAP_SUPPORTS_MMAP (1 << 0)
+#define V4L2_BUF_CAP_SUPPORTS_USERPTR (1 << 1)
+#define V4L2_BUF_CAP_SUPPORTS_DMABUF (1 << 2)
+#define V4L2_BUF_CAP_SUPPORTS_REQUESTS (1 << 3)
 struct v4l2_plane {
   __u32 bytesused;
   __u32 length;
@@ -500,7 +510,10 @@
   } m;
   __u32 length;
   __u32 reserved2;
-  __u32 reserved;
+  union {
+    __s32 request_fd;
+    __u32 reserved;
+  };
 };
 #define V4L2_BUF_FLAG_MAPPED 0x00000001
 #define V4L2_BUF_FLAG_QUEUED 0x00000002
@@ -509,6 +522,7 @@
 #define V4L2_BUF_FLAG_PFRAME 0x00000010
 #define V4L2_BUF_FLAG_BFRAME 0x00000020
 #define V4L2_BUF_FLAG_ERROR 0x00000040
+#define V4L2_BUF_FLAG_IN_REQUEST 0x00000080
 #define V4L2_BUF_FLAG_TIMECODE 0x00000100
 #define V4L2_BUF_FLAG_PREPARED 0x00000400
 #define V4L2_BUF_FLAG_NO_CACHE_INVALIDATE 0x00000800
@@ -521,6 +535,7 @@
 #define V4L2_BUF_FLAG_TSTAMP_SRC_EOF 0x00000000
 #define V4L2_BUF_FLAG_TSTAMP_SRC_SOE 0x00010000
 #define V4L2_BUF_FLAG_LAST 0x00100000
+#define V4L2_BUF_FLAG_REQUEST_FD 0x00800000
 struct v4l2_exportbuffer {
   __u32 type;
   __u32 index;
@@ -702,6 +717,7 @@
 #define V4L2_DV_FL_HAS_PICTURE_ASPECT (1 << 6)
 #define V4L2_DV_FL_HAS_CEA861_VIC (1 << 7)
 #define V4L2_DV_FL_HAS_HDMI_VIC (1 << 8)
+#define V4L2_DV_FL_CAN_DETECT_REDUCED_FPS (1 << 9)
 #define V4L2_DV_BT_BLANKING_WIDTH(bt) ((bt)->hfrontporch + (bt)->hsync + (bt)->hbackporch)
 #define V4L2_DV_BT_FRAME_WIDTH(bt) ((bt)->width + V4L2_DV_BT_BLANKING_WIDTH(bt))
 #define V4L2_DV_BT_BLANKING_HEIGHT(bt) ((bt)->vfrontporch + (bt)->vsync + (bt)->vbackporch + (bt)->il_vfrontporch + (bt)->il_vsync + (bt)->il_vbackporch)
@@ -819,7 +835,8 @@
   };
   __u32 count;
   __u32 error_idx;
-  __u32 reserved[2];
+  __s32 request_fd;
+  __u32 reserved[1];
   struct v4l2_ext_control * controls;
 };
 #define V4L2_CTRL_ID_MASK (0x0fffffff)
@@ -829,6 +846,7 @@
 #define V4L2_CTRL_MAX_DIMS (4)
 #define V4L2_CTRL_WHICH_CUR_VAL 0
 #define V4L2_CTRL_WHICH_DEF_VAL 0x0f000000
+#define V4L2_CTRL_WHICH_REQUEST_VAL 0x0f010000
 enum v4l2_ctrl_type {
   V4L2_CTRL_TYPE_INTEGER = 1,
   V4L2_CTRL_TYPE_BOOLEAN = 2,
@@ -1274,7 +1292,8 @@
   __u32 count;
   __u32 memory;
   struct v4l2_format format;
-  __u32 reserved[8];
+  __u32 capabilities;
+  __u32 reserved[7];
 };
 #define VIDIOC_QUERYCAP _IOR('V', 0, struct v4l2_capability)
 #define VIDIOC_ENUM_FMT _IOWR('V', 2, struct v4l2_fmtdesc)
diff --git a/libc/kernel/uapi/linux/virtio_balloon.h b/libc/kernel/uapi/linux/virtio_balloon.h
index 5969fa0..806e757 100644
--- a/libc/kernel/uapi/linux/virtio_balloon.h
+++ b/libc/kernel/uapi/linux/virtio_balloon.h
@@ -25,10 +25,16 @@
 #define VIRTIO_BALLOON_F_MUST_TELL_HOST 0
 #define VIRTIO_BALLOON_F_STATS_VQ 1
 #define VIRTIO_BALLOON_F_DEFLATE_ON_OOM 2
+#define VIRTIO_BALLOON_F_FREE_PAGE_HINT 3
+#define VIRTIO_BALLOON_F_PAGE_POISON 4
 #define VIRTIO_BALLOON_PFN_SHIFT 12
+#define VIRTIO_BALLOON_CMD_ID_STOP 0
+#define VIRTIO_BALLOON_CMD_ID_DONE 1
 struct virtio_balloon_config {
   __u32 num_pages;
   __u32 actual;
+  __u32 free_page_report_cmd_id;
+  __u32 poison_val;
 };
 #define VIRTIO_BALLOON_S_SWAP_IN 0
 #define VIRTIO_BALLOON_S_SWAP_OUT 1