diff --git a/libc/kernel/uapi/asm-x86/asm/mce.h b/libc/kernel/uapi/asm-x86/asm/mce.h
index 5132daa..5e6abef 100644
--- a/libc/kernel/uapi/asm-x86/asm/mce.h
+++ b/libc/kernel/uapi/asm-x86/asm/mce.h
@@ -47,9 +47,12 @@
   __u32 apicid;
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
   __u64 mcgcap;
+  __u64 synd;
+  __u64 ipid;
 };
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define MCE_GET_RECORD_LEN _IOR('M', 1, int)
 #define MCE_GET_LOG_LEN _IOR('M', 2, int)
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define MCE_GETCLEAR_FLAGS _IOR('M', 3, int)
 #endif
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
diff --git a/libc/kernel/uapi/asm-x86/asm/prctl.h b/libc/kernel/uapi/asm-x86/asm/prctl.h
index 73e4164..f0086c6 100644
--- a/libc/kernel/uapi/asm-x86/asm/prctl.h
+++ b/libc/kernel/uapi/asm-x86/asm/prctl.h
@@ -23,4 +23,8 @@
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define ARCH_GET_FS 0x1003
 #define ARCH_GET_GS 0x1004
+#define ARCH_MAP_VDSO_X32 0x2001
+#define ARCH_MAP_VDSO_32 0x2002
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define ARCH_MAP_VDSO_64 0x2003
 #endif
diff --git a/libc/kernel/uapi/asm-x86/asm/unistd_32.h b/libc/kernel/uapi/asm-x86/asm/unistd_32.h
index f520ca9..3d905ef 100644
--- a/libc/kernel/uapi/asm-x86/asm/unistd_32.h
+++ b/libc/kernel/uapi/asm-x86/asm/unistd_32.h
@@ -488,4 +488,8 @@
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define __NR_preadv2 378
 #define __NR_pwritev2 379
+#define __NR_pkey_mprotect 380
+#define __NR_pkey_alloc 381
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define __NR_pkey_free 382
 #endif
diff --git a/libc/kernel/uapi/asm-x86/asm/unistd_64.h b/libc/kernel/uapi/asm-x86/asm/unistd_64.h
index c43d336..c97c12d 100644
--- a/libc/kernel/uapi/asm-x86/asm/unistd_64.h
+++ b/libc/kernel/uapi/asm-x86/asm/unistd_64.h
@@ -429,5 +429,8 @@
 #define __NR_copy_file_range 326
 #define __NR_preadv2 327
 #define __NR_pwritev2 328
-#endif
+#define __NR_pkey_mprotect 329
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define __NR_pkey_alloc 330
+#define __NR_pkey_free 331
+#endif
diff --git a/libc/kernel/uapi/asm-x86/asm/unistd_x32.h b/libc/kernel/uapi/asm-x86/asm/unistd_x32.h
index f72ba7b..d0e5e84 100644
--- a/libc/kernel/uapi/asm-x86/asm/unistd_x32.h
+++ b/libc/kernel/uapi/asm-x86/asm/unistd_x32.h
@@ -371,49 +371,53 @@
 #define __NR_mlock2 (__X32_SYSCALL_BIT + 325)
 #define __NR_copy_file_range (__X32_SYSCALL_BIT + 326)
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define __NR_pkey_mprotect (__X32_SYSCALL_BIT + 329)
+#define __NR_pkey_alloc (__X32_SYSCALL_BIT + 330)
+#define __NR_pkey_free (__X32_SYSCALL_BIT + 331)
 #define __NR_rt_sigaction (__X32_SYSCALL_BIT + 512)
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define __NR_rt_sigreturn (__X32_SYSCALL_BIT + 513)
 #define __NR_ioctl (__X32_SYSCALL_BIT + 514)
 #define __NR_readv (__X32_SYSCALL_BIT + 515)
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define __NR_writev (__X32_SYSCALL_BIT + 516)
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define __NR_recvfrom (__X32_SYSCALL_BIT + 517)
 #define __NR_sendmsg (__X32_SYSCALL_BIT + 518)
 #define __NR_recvmsg (__X32_SYSCALL_BIT + 519)
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define __NR_execve (__X32_SYSCALL_BIT + 520)
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define __NR_ptrace (__X32_SYSCALL_BIT + 521)
 #define __NR_rt_sigpending (__X32_SYSCALL_BIT + 522)
 #define __NR_rt_sigtimedwait (__X32_SYSCALL_BIT + 523)
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define __NR_rt_sigqueueinfo (__X32_SYSCALL_BIT + 524)
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define __NR_sigaltstack (__X32_SYSCALL_BIT + 525)
 #define __NR_timer_create (__X32_SYSCALL_BIT + 526)
 #define __NR_mq_notify (__X32_SYSCALL_BIT + 527)
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define __NR_kexec_load (__X32_SYSCALL_BIT + 528)
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define __NR_waitid (__X32_SYSCALL_BIT + 529)
 #define __NR_set_robust_list (__X32_SYSCALL_BIT + 530)
 #define __NR_get_robust_list (__X32_SYSCALL_BIT + 531)
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define __NR_vmsplice (__X32_SYSCALL_BIT + 532)
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define __NR_move_pages (__X32_SYSCALL_BIT + 533)
 #define __NR_preadv (__X32_SYSCALL_BIT + 534)
 #define __NR_pwritev (__X32_SYSCALL_BIT + 535)
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define __NR_rt_tgsigqueueinfo (__X32_SYSCALL_BIT + 536)
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define __NR_recvmmsg (__X32_SYSCALL_BIT + 537)
 #define __NR_sendmmsg (__X32_SYSCALL_BIT + 538)
 #define __NR_process_vm_readv (__X32_SYSCALL_BIT + 539)
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define __NR_process_vm_writev (__X32_SYSCALL_BIT + 540)
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define __NR_setsockopt (__X32_SYSCALL_BIT + 541)
 #define __NR_getsockopt (__X32_SYSCALL_BIT + 542)
 #define __NR_io_setup (__X32_SYSCALL_BIT + 543)
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define __NR_io_submit (__X32_SYSCALL_BIT + 544)
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define __NR_execveat (__X32_SYSCALL_BIT + 545)
 #define __NR_preadv2 (__X32_SYSCALL_BIT + 546)
 #define __NR_pwritev2 (__X32_SYSCALL_BIT + 547)
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #endif
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */