diff --git a/libc/kernel/arch-arm/asm/unistd.h b/libc/kernel/arch-arm/asm/unistd.h
index e5b89f2..9423754 100644
--- a/libc/kernel/arch-arm/asm/unistd.h
+++ b/libc/kernel/arch-arm/asm/unistd.h
@@ -387,29 +387,30 @@
 #define __NR_get_mempolicy (__NR_SYSCALL_BASE+320)
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define __NR_set_mempolicy (__NR_SYSCALL_BASE+321)
+#define __NR_perf_event_open (__NR_SYSCALL_BASE+364)
 #define __ARM_NR_BASE (__NR_SYSCALL_BASE+0x0f0000)
 #define __ARM_NR_breakpoint (__ARM_NR_BASE+1)
-#define __ARM_NR_cacheflush (__ARM_NR_BASE+2)
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define __ARM_NR_cacheflush (__ARM_NR_BASE+2)
 #define __ARM_NR_usr26 (__ARM_NR_BASE+3)
 #define __ARM_NR_usr32 (__ARM_NR_BASE+4)
 #define __ARM_NR_set_tls (__ARM_NR_BASE+5)
-#if defined(__ARM_EABI__) && !defined(__KERNEL__)
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#if defined(__ARM_EABI__) && !defined(__KERNEL__)
 #undef __NR_time
 #undef __NR_umount
 #undef __NR_stime
-#undef __NR_alarm
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#undef __NR_alarm
 #undef __NR_utime
 #undef __NR_getrlimit
 #undef __NR_select
-#undef __NR_readdir
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#undef __NR_readdir
 #undef __NR_mmap
 #undef __NR_socketcall
 #undef __NR_syscall
-#undef __NR_ipc
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#undef __NR_ipc
 #endif
 #endif
diff --git a/libc/kernel/arch-x86/asm/unistd_32.h b/libc/kernel/arch-x86/asm/unistd_32.h
index b8ade84..4536585 100644
--- a/libc/kernel/arch-x86/asm/unistd_32.h
+++ b/libc/kernel/arch-x86/asm/unistd_32.h
@@ -421,4 +421,5 @@
 #define __NR_eventfd 323
 #define __NR_fallocate 324
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define __NR_perf_event_open 364
 #endif
diff --git a/libc/kernel/common/linux/magic.h b/libc/kernel/common/linux/magic.h
index 76f334c..a878ceb 100644
--- a/libc/kernel/common/linux/magic.h
+++ b/libc/kernel/common/linux/magic.h
@@ -24,40 +24,41 @@
 #define AFS_SUPER_MAGIC 0x5346414F
 #define AUTOFS_SUPER_MAGIC 0x0187
 #define CODA_SUPER_MAGIC 0x73757245
-#define EFS_SUPER_MAGIC 0x414A53
+#define DEBUGFS_MAGIC 0x64626720
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define EFS_SUPER_MAGIC 0x414A53
 #define EXT2_SUPER_MAGIC 0xEF53
 #define EXT3_SUPER_MAGIC 0xEF53
 #define EXT4_SUPER_MAGIC 0xEF53
-#define HPFS_SUPER_MAGIC 0xf995e849
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define HPFS_SUPER_MAGIC 0xf995e849
 #define ISOFS_SUPER_MAGIC 0x9660
 #define JFFS2_SUPER_MAGIC 0x72b6
 #define ANON_INODE_FS_MAGIC 0x09041934
-#define MINIX_SUPER_MAGIC 0x137F  
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define MINIX_SUPER_MAGIC 0x137F  
 #define MINIX_SUPER_MAGIC2 0x138F  
 #define MINIX2_SUPER_MAGIC 0x2468  
 #define MINIX2_SUPER_MAGIC2 0x2478  
-#define MINIX3_SUPER_MAGIC 0x4d5a  
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define MINIX3_SUPER_MAGIC 0x4d5a  
 #define MSDOS_SUPER_MAGIC 0x4d44  
 #define NCP_SUPER_MAGIC 0x564c  
 #define NFS_SUPER_MAGIC 0x6969
-#define OPENPROM_SUPER_MAGIC 0x9fa1
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define OPENPROM_SUPER_MAGIC 0x9fa1
 #define PROC_SUPER_MAGIC 0x9fa0
 #define QNX4_SUPER_MAGIC 0x002f  
 #define REISERFS_SUPER_MAGIC 0x52654973  
-#define REISERFS_SUPER_MAGIC_STRING "ReIsErFs"
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define REISERFS_SUPER_MAGIC_STRING "ReIsErFs"
 #define REISER2FS_SUPER_MAGIC_STRING "ReIsEr2Fs"
 #define REISER2FS_JR_SUPER_MAGIC_STRING "ReIsEr3Fs"
 #define SMB_SUPER_MAGIC 0x517B
-#define USBDEVICE_SUPER_MAGIC 0x9fa2
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define USBDEVICE_SUPER_MAGIC 0x9fa2
 #define CGROUP_SUPER_MAGIC 0x27e0eb
 #define FUTEXFS_SUPER_MAGIC 0xBAD1DEA
 #define INOTIFYFS_SUPER_MAGIC 0x2BAD1DEA
-#endif
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#endif