diff --git a/libc/SECCOMP_WHITELIST.TXT b/libc/SECCOMP_WHITELIST.TXT
index 4cb6620..7cae1e1 100644
--- a/libc/SECCOMP_WHITELIST.TXT
+++ b/libc/SECCOMP_WHITELIST.TXT
@@ -25,73 +25,72 @@
 # This file is processed by a python script named gensyscalls.py.
 
 # syscalls needed to boot android
-int	pivot_root:pivot_root(const char *new_root, const char *put_old)	arm64
-int	ioprio_get:ioprio_get(int which, int who)	arm64
-int	ioprio_set:ioprio_set(int which, int who, int ioprio)	arm64
-pid_t	gettid:gettid()	arm64,arm
-int	futex:futex(int *uaddr, int futex_op, int val, const struct timespec *timeout, int *uaddr2, int val3)	arm64,arm
-int	clone:clone(int (*fn)(void *), void *child_stack, int flags, void *arg, ..) arm64,arm
-int	rt_sigreturn:rt_sigreturn(unsigned long __unused)	arm64,arm
-int	rt_tgsigqueueinfo:int rt_tgsigqueueinfo(pid_t tgid, pid_t tid, int sig, siginfo_t *uinfo)	arm64,arm
-int	restart_syscall:int restart_syscall()	arm64,arm
-int	getrandom:int getrandom(void *buf, size_t buflen, unsigned int flags) arm64,arm
+int	pivot_root:pivot_root(const char *new_root, const char *put_old)	arm64,x86_64,mips64
+int	ioprio_get:ioprio_get(int which, int who)	arm64,x86_64,mips64
+int	ioprio_set:ioprio_set(int which, int who, int ioprio)	arm64,x86_64,mips64
+pid_t	gettid:gettid()	all
+int	futex:futex(int *uaddr, int futex_op, int val, const struct timespec *timeout, int *uaddr2, int val3)	all
+int	clone:clone(int (*fn)(void *), void *child_stack, int flags, void *arg, ..) all
+int	rt_sigreturn:rt_sigreturn(unsigned long __unused)	all
+int	rt_tgsigqueueinfo:int rt_tgsigqueueinfo(pid_t tgid, pid_t tid, int sig, siginfo_t *uinfo)	all
+int	restart_syscall:int restart_syscall()	all
+int	getrandom:int getrandom(void *buf, size_t buflen, unsigned int flags) all
 
 # Needed for performance tools
-int	perf_event_open:perf_event_open(struct perf_event_attr *attr, pid_t pid, int cpu, int group_fd, unsigned long flags)	arm64,arm
+int	perf_event_open:perf_event_open(struct perf_event_attr *attr, pid_t pid, int cpu, int group_fd, unsigned long flags)	all
 
 # Needed for strace
-int	tkill:tkill(int tid, int sig)	arm64,arm
+int	tkill:tkill(int tid, int sig)	all
 
 # b/35034743
-int	syncfs:syncfs(int fd)	arm64,arm
+int	syncfs:syncfs(int fd)	all
 
 # b/34763393
-int	seccomp:seccomp(unsigned int operation, unsigned int flags, void *args)	arm64,arm
+int	seccomp:seccomp(unsigned int operation, unsigned int flags, void *args)	all
 
 # syscalls needed to boot android
-int	sigreturn:sigreturn(unsigned long __unused)	arm
+int	sigreturn:sigreturn(unsigned long __unused)	arm,x86,mips
 
 # Syscalls needed to run GFXBenchmark
-pid_t	vfork:vfork()	arm
+pid_t	vfork:vfork()	arm,x86,x86_64
 
 # Needed for debugging 32-bit Chrome
-int	pipe:pipe(int pipefd[2])	arm
+int	pipe:pipe(int pipefd[2])	arm,x86,mips
 
 # b/34651972
-int	access:access(const char *pathname, int mode)	arm
-int	stat64:stat64(const char *restrict path, struct stat64 *restrict buf)	arm
+int	access:access(const char *pathname, int mode)	arm,x86,mips
+int	stat64:stat64(const char *restrict path, struct stat64 *restrict buf)	arm,x86,mips
 
 # b/34813887
-int	open:open(const char *path, int oflag, ... ) arm
-int	getdents:getdents(unsigned int fd, struct linux_dirent *dirp, unsigned int count) arm
-int	getdents64:getdents64(unsigned int fd, struct linux_dirent64 *dirp, unsigned int count) arm
+int	open:open(const char *path, int oflag, ... ) arm,x86,mips
+int	getdents:getdents(unsigned int fd, struct linux_dirent *dirp, unsigned int count) arm,x86,mips
 
 # b/34719286
-int	eventfd:eventfd(unsigned int initval, int flags)	arm
+int	eventfd:eventfd(unsigned int initval, int flags)	arm,x86,mips
 
 # b/34817266
-int	epoll_wait:epoll_wait(int epfd, struct epoll_event *events, int maxevents, int timeout)	arm
+int	epoll_wait:epoll_wait(int epfd, struct epoll_event *events, int maxevents, int timeout)	arm,x86,mips
 
 # Needed by sanitizers (b/34606909)
 # 5 (__NR_open) and 195 (__NR_stat64) are also required, but they are
 # already allowed.
-ssize_t	readlink:readlink(const char *path, char *buf, size_t bufsiz)	arm
+ssize_t	readlink:readlink(const char *path, char *buf, size_t bufsiz)	arm,x86,mips
 
 # b/34908783
-int	epoll_create:epoll_create(int size)	arm
+int	epoll_create:epoll_create(int size)	arm,x86,mips
 
 # b/34979910
-int	creat:creat(const char *pathname, mode_t mode)	arm
-int	unlink:unlink(const char *pathname)	arm
+int	creat:creat(const char *pathname, mode_t mode)	arm,x86,mips
+int	unlink:unlink(const char *pathname)	arm,x86,mips
 
 # b/35059702
-int	lstat64:lstat64(const char *restrict path, struct stat64 *restrict buf)	arm
+int	lstat64:lstat64(const char *restrict path, struct stat64 *restrict buf)	arm,x86,mips
 
 # b/35217603
-int	fcntl:fcntl(int fd, int cmd, ... /* arg */ )	arm
-pid_t	fork:fork()	arm
-int	poll:poll(struct pollfd *fds, nfds_t nfds, int timeout)	arm
+int	fcntl:fcntl(int fd, int cmd, ... /* arg */ )	arm,x86,mips
+pid_t	fork:fork()	arm,x86,mips
+int	poll:poll(struct pollfd *fds, nfds_t nfds, int timeout)	arm,x86,mips
 
-# b/35906875
-int	inotify_init()	arm
-uid_t	getuid()	arm
+# b/35906875. Note mips already has getuid from SYSCALLS.TXT
+int	inotify_init()	arm,x86,mips
+uid_t	getuid()	arm,x86
diff --git a/libc/seccomp/Android.bp b/libc/seccomp/Android.bp
index 71b710e..c341781 100644
--- a/libc/seccomp/Android.bp
+++ b/libc/seccomp/Android.bp
@@ -4,6 +4,10 @@
         "seccomp_policy.cpp",
         "arm_policy.cpp",
         "arm64_policy.cpp",
+        "x86_policy.cpp",
+        "x86_64_policy.cpp",
+        "mips_policy.cpp",
+        "mips64_policy.cpp",
     ],
     export_include_dirs: ["include"],
     shared: {
diff --git a/libc/seccomp/arm_policy.cpp b/libc/seccomp/arm_policy.cpp
index ff5802a..fd7d48b 100644
--- a/libc/seccomp/arm_policy.cpp
+++ b/libc/seccomp/arm_policy.cpp
@@ -5,88 +5,86 @@
 
 #include "seccomp_bpfs.h"
 const sock_filter arm_filter[] = {
-BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 0, 0, 125),
-BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 150, 63, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 0, 0, 123),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 143, 61, 0),
 BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 74, 31, 0),
 BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 41, 15, 0),
 BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 24, 7, 0),
 BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 10, 3, 0),
 BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 8, 1, 0),
-BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 7, 119, 118), //restart_syscall|exit|fork|read|write|open|close
-BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 9, 118, 117), //creat
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 7, 117, 116), //restart_syscall|exit|fork|read|write|open|close
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 9, 116, 115), //creat
 BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 19, 1, 0),
-BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 13, 116, 115), //unlink|execve|chdir
-BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 22, 115, 114), //lseek|getpid|mount
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 13, 114, 113), //unlink|execve|chdir
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 22, 113, 112), //lseek|getpid|mount
 BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 33, 3, 0),
 BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 26, 1, 0),
-BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 25, 112, 111), //getuid
-BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 27, 111, 110), //ptrace
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 25, 110, 109), //getuid
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 27, 109, 108), //ptrace
 BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 36, 1, 0),
-BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 34, 109, 108), //access
-BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 38, 108, 107), //sync|kill
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 34, 107, 106), //access
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 38, 106, 105), //sync|kill
 BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 57, 7, 0),
 BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 51, 3, 0),
 BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 45, 1, 0),
-BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 44, 104, 103), //dup|pipe|times
-BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 46, 103, 102), //brk
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 44, 102, 101), //dup|pipe|times
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 46, 101, 100), //brk
 BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 54, 1, 0),
-BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 53, 101, 100), //acct|umount2
-BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 56, 100, 99), //ioctl|fcntl
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 53, 99, 98), //acct|umount2
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 56, 98, 97), //ioctl|fcntl
 BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 64, 3, 0),
 BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 60, 1, 0),
-BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 58, 97, 96), //setpgid
-BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 62, 96, 95), //umask|chroot
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 58, 95, 94), //setpgid
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 62, 94, 93), //umask|chroot
 BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 66, 1, 0),
-BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 65, 94, 93), //getppid
-BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 68, 93, 92), //setsid|sigaction
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 65, 92, 91), //getppid
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 68, 91, 90), //setsid|sigaction
 BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 114, 15, 0),
 BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 91, 7, 0),
 BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 85, 3, 0),
 BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 77, 1, 0),
-BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 76, 88, 87), //sethostname|setrlimit
-BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 80, 87, 86), //getrusage|gettimeofday|settimeofday
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 76, 86, 85), //sethostname|setrlimit
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 80, 85, 84), //getrusage|gettimeofday|settimeofday
 BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 87, 1, 0),
-BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 86, 85, 84), //readlink
-BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 89, 84, 83), //swapon|reboot
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 86, 83, 82), //readlink
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 89, 82, 81), //swapon|reboot
 BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 96, 3, 0),
 BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 94, 1, 0),
-BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 93, 81, 80), //munmap|truncate
-BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 95, 80, 79), //fchmod
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 93, 79, 78), //munmap|truncate
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 95, 78, 77), //fchmod
 BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 103, 1, 0),
-BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 98, 78, 77), //getpriority|setpriority
-BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 106, 77, 76), //syslog|setitimer|getitimer
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 98, 76, 75), //getpriority|setpriority
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 106, 75, 74), //syslog|setitimer|getitimer
 BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 131, 7, 0),
 BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 124, 3, 0),
 BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 118, 1, 0),
-BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 117, 73, 72), //wait4|swapoff|sysinfo
-BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 123, 72, 71), //fsync|sigreturn|clone|setdomainname|uname
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 117, 71, 70), //wait4|swapoff|sysinfo
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 123, 70, 69), //fsync|sigreturn|clone|setdomainname|uname
 BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 128, 1, 0),
-BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 126, 70, 69), //adjtimex|mprotect
-BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 130, 69, 68), //init_module|delete_module
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 126, 68, 67), //adjtimex|mprotect
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 130, 67, 66), //init_module|delete_module
 BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 138, 3, 0),
 BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 136, 1, 0),
-BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 134, 66, 65), //quotactl|getpgid|fchdir
-BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 137, 65, 64), //personality
-BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 143, 1, 0),
-BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 142, 63, 62), //setfsuid|setfsgid|_llseek|getdents
-BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 149, 62, 61), //flock|msync|readv|writev|getsid|fdatasync
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 134, 64, 63), //quotactl|getpgid|fchdir
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 137, 63, 62), //personality
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 142, 62, 61), //setfsuid|setfsgid|_llseek|getdents
 BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 286, 31, 0),
 BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 217, 15, 0),
-BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 190, 7, 0),
-BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 172, 3, 0),
-BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 168, 1, 0),
-BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 164, 56, 55), //mlock|munlock|mlockall|munlockall|sched_setparam|sched_getparam|sched_setscheduler|sched_getscheduler|sched_yield|sched_get_priority_max|sched_get_priority_min|sched_rr_get_interval|nanosleep|mremap
-BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 169, 55, 54), //poll
-BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 183, 1, 0),
-BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 182, 53, 52), //prctl|rt_sigreturn|rt_sigaction|rt_sigprocmask|rt_sigpending|rt_sigtimedwait|rt_sigqueueinfo|rt_sigsuspend|pread64|pwrite64
-BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 188, 52, 51), //getcwd|capget|capset|sigaltstack|sendfile
-BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 213, 3, 0),
-BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 199, 1, 0),
-BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 198, 49, 48), //vfork|ugetrlimit|mmap2|truncate64|ftruncate64|stat64|lstat64|fstat64
-BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 212, 48, 47), //getuid32|getgid32|geteuid32|getegid32|setreuid32|setregid32|getgroups32|setgroups32|fchown32|setresuid32|getresuid32|setresgid32|getresgid32
-BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 217, 1, 0),
-BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 215, 46, 45), //setuid32|setgid32
-BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 218, 45, 44), //getdents64
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 183, 7, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 168, 3, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 150, 1, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 149, 56, 55), //flock|msync|readv|writev|getsid|fdatasync
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 164, 55, 54), //mlock|munlock|mlockall|munlockall|sched_setparam|sched_getparam|sched_setscheduler|sched_getscheduler|sched_yield|sched_get_priority_max|sched_get_priority_min|sched_rr_get_interval|nanosleep|mremap
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 172, 1, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 169, 53, 52), //poll
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 182, 52, 51), //prctl|rt_sigreturn|rt_sigaction|rt_sigprocmask|rt_sigpending|rt_sigtimedwait|rt_sigqueueinfo|rt_sigsuspend|pread64|pwrite64
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 199, 3, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 190, 1, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 188, 49, 48), //getcwd|capget|capset|sigaltstack|sendfile
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 198, 48, 47), //vfork|ugetrlimit|mmap2|truncate64|ftruncate64|stat64|lstat64|fstat64
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 213, 1, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 212, 46, 45), //getuid32|getgid32|geteuid32|getegid32|setreuid32|setregid32|getgroups32|setgroups32|fchown32|setresuid32|getresuid32|setresgid32|getresgid32
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 215, 45, 44), //setuid32|setgid32
 BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 250, 7, 0),
 BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 224, 3, 0),
 BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 219, 1, 0),
diff --git a/libc/seccomp/mips64_policy.cpp b/libc/seccomp/mips64_policy.cpp
new file mode 100644
index 0000000..9439922
--- /dev/null
+++ b/libc/seccomp/mips64_policy.cpp
@@ -0,0 +1,89 @@
+// Autogenerated file - edit at your peril!!
+
+#include <linux/filter.h>
+#include <errno.h>
+
+#include "seccomp_bpfs.h"
+const sock_filter mips64_filter[] = {
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 5000, 0, 77),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 5168, 39, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 5077, 19, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 5034, 9, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 5023, 5, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 5008, 3, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 5003, 1, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 5002, 71, 70), //read|write
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 5004, 70, 69), //close
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 5020, 69, 68), //lseek|mmap|mprotect|munmap|brk|rt_sigaction|rt_sigprocmask|ioctl|pread64|pwrite64|readv|writev
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 5031, 1, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 5028, 67, 66), //sched_yield|mremap|msync|mincore|madvise
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 5032, 66, 65), //dup
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 5057, 5, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 5043, 3, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 5038, 1, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 5037, 62, 61), //nanosleep|getitimer|setitimer
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 5042, 61, 60), //getpid|sendfile|socket|connect
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 5056, 60, 59), //sendto|recvfrom|sendmsg|recvmsg|shutdown|bind|listen|getsockname|getpeername|socketpair|setsockopt|getsockopt|clone
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 5070, 1, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 5062, 58, 57), //execve|exit|wait4|kill|uname
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 5076, 57, 56), //fcntl|flock|fsync|fdatasync|truncate|ftruncate
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 5132, 9, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 5093, 5, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 5091, 3, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 5089, 1, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 5080, 52, 51), //getcwd|chdir|fchdir
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 5090, 51, 50), //fchmod
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 5092, 50, 49), //fchown
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 5110, 1, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 5109, 48, 47), //umask|gettimeofday|getrlimit|getrusage|sysinfo|times|ptrace|getuid|syslog|getgid|setuid|setgid|geteuid|getegid|setpgid|getppid
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 5130, 47, 46), //setsid|setreuid|setregid|getgroups|setgroups|setresuid|getresuid|setresgid|getresgid|getpgid|setfsuid|setfsgid|getsid|capget|capset|rt_sigpending|rt_sigtimedwait|rt_sigqueueinfo|rt_sigsuspend|sigaltstack
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 5151, 5, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 5137, 3, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 5134, 1, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 5133, 43, 42), //personality
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 5136, 42, 41), //statfs|fstatfs
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 5150, 41, 40), //getpriority|setpriority|sched_setparam|sched_getparam|sched_setscheduler|sched_getscheduler|sched_get_priority_max|sched_get_priority_min|sched_rr_get_interval|mlock|munlock|mlockall|munlockall
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 5153, 1, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 5152, 39, 38), //pivot_root
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 5167, 38, 37), //prctl|adjtimex|setrlimit|chroot|sync|acct|settimeofday|mount|umount2|swapon|swapoff|reboot|sethostname|setdomainname
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 5244, 19, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 5208, 9, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 5194, 5, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 5178, 3, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 5172, 1, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 5170, 32, 31), //init_module|delete_module
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 5173, 31, 30), //quotactl
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 5193, 30, 29), //gettid|readahead|setxattr|lsetxattr|fsetxattr|getxattr|lgetxattr|fgetxattr|listxattr|llistxattr|flistxattr|removexattr|lremovexattr|fremovexattr|tkill
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 5205, 1, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 5197, 28, 27), //futex|sched_setaffinity|sched_getaffinity
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 5206, 27, 26), //exit_group
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 5237, 5, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 5215, 3, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 5211, 1, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 5209, 23, 22), //epoll_ctl
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 5214, 22, 21), //rt_sigreturn|set_tid_address|restart_syscall
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 5226, 21, 20), //fadvise64|timer_create|timer_settime|timer_gettime|timer_getoverrun|timer_delete|clock_settime|clock_gettime|clock_getres|clock_nanosleep|tgkill
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 5242, 1, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 5238, 19, 18), //waitid
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 5243, 18, 17), //set_thread_area
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 5297, 9, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 5271, 5, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 5253, 3, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 5247, 1, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 5246, 13, 12), //inotify_add_watch|inotify_rm_watch
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 5251, 12, 11), //openat|mkdirat|mknodat|fchownat
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 5267, 11, 10), //unlinkat|renameat|linkat|symlinkat|readlinkat|fchmodat|faccessat|pselect6|ppoll|unshare|splice|sync_file_range|tee|vmsplice
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 5279, 1, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 5276, 9, 8), //getcpu|epoll_pwait|ioprio_set|ioprio_get|utimensat
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 5295, 8, 7), //fallocate|timerfd_create|timerfd_gettime|timerfd_settime|signalfd4|eventfd2|epoll_create1|dup3|pipe2|inotify_init1|preadv|pwritev|rt_tgsigqueueinfo|perf_event_open|accept4|recvmmsg
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 5308, 3, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 5300, 1, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 5298, 5, 4), //prlimit64
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 5306, 4, 3), //clock_adjtime|syncfs|sendmmsg|setns|process_vm_readv|process_vm_writev
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 5312, 1, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 5309, 2, 1), //getdents64
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 5314, 1, 0), //seccomp|getrandom
+BPF_STMT(BPF_RET|BPF_K, SECCOMP_RET_ALLOW),
+};
+
+const size_t mips64_filter_size = sizeof(mips64_filter) / sizeof(struct sock_filter);
diff --git a/libc/seccomp/mips_policy.cpp b/libc/seccomp/mips_policy.cpp
new file mode 100644
index 0000000..d2c7515
--- /dev/null
+++ b/libc/seccomp/mips_policy.cpp
@@ -0,0 +1,121 @@
+// Autogenerated file - edit at your peril!!
+
+#include <linux/filter.h>
+#include <errno.h>
+
+#include "seccomp_bpfs.h"
+const sock_filter mips_filter[] = {
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 4001, 0, 109),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 4136, 55, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 4064, 27, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 4036, 13, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 4023, 7, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 4010, 3, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 4008, 1, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 4007, 103, 102), //exit|fork|read|write|open|close
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 4009, 102, 101), //creat
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 4019, 1, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 4013, 100, 99), //unlink|execve|chdir
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 4022, 99, 98), //lseek|getpid|mount
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 4033, 3, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 4026, 1, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 4025, 96, 95), //setuid|getuid
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 4027, 95, 94), //ptrace
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 4034, 94, 93), //access
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 4054, 7, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 4045, 3, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 4041, 1, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 4038, 90, 89), //sync|kill
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 4044, 89, 88), //dup|pipe|times
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 4049, 1, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 4048, 87, 86), //brk|setgid|getgid
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 4053, 86, 85), //geteuid|getegid|acct|umount2
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 4060, 3, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 4057, 1, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 4056, 83, 82), //ioctl|fcntl
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 4058, 82, 81), //setpgid
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 4062, 81, 80), //umask|chroot
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 4094, 13, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 4085, 7, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 4070, 3, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 4066, 1, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 4065, 76, 75), //getppid
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 4068, 75, 74), //setsid|sigaction
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 4074, 1, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 4072, 73, 72), //setreuid|setregid
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 4082, 72, 71), //sethostname|setrlimit|getrlimit|getrusage|gettimeofday|settimeofday|getgroups|setgroups
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 4091, 3, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 4087, 1, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 4086, 69, 68), //readlink
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 4089, 68, 67), //swapon|reboot
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 4093, 67, 66), //munmap|truncate
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 4124, 7, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 4114, 3, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 4103, 1, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 4098, 63, 62), //fchmod|fchown|getpriority|setpriority
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 4106, 62, 61), //syslog|setitimer|getitimer
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 4118, 1, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 4117, 60, 59), //wait4|swapoff|sysinfo
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 4123, 59, 58), //fsync|sigreturn|clone|setdomainname|uname
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 4131, 3, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 4128, 1, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 4126, 56, 55), //adjtimex|mprotect
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 4130, 55, 54), //init_module|delete_module
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 4134, 54, 53), //quotactl|getpgid|fchdir
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 4246, 27, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 4179, 13, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 4154, 7, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 4143, 3, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 4138, 1, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 4137, 48, 47), //personality
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 4142, 47, 46), //setfsuid|setfsgid|_llseek|getdents
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 4151, 1, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 4148, 45, 44), //flock|msync|readv|writev|cacheflush
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 4153, 44, 43), //getsid|fdatasync
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 4176, 3, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 4169, 1, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 4168, 41, 40), //mlock|munlock|mlockall|munlockall|sched_setparam|sched_getparam|sched_setscheduler|sched_getscheduler|sched_yield|sched_get_priority_max|sched_get_priority_min|sched_rr_get_interval|nanosleep|mremap
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 4175, 40, 39), //bind|connect|getpeername|getsockname|getsockopt|listen
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 4178, 39, 38), //recvfrom|recvmsg
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 4210, 7, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 4190, 3, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 4188, 1, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 4187, 35, 34), //sendmsg|sendto|setsockopt|shutdown|socket|socketpair|setresuid|getresuid
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 4189, 34, 33), //poll
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 4203, 1, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 4202, 32, 31), //setresgid|getresgid|prctl|rt_sigreturn|rt_sigaction|rt_sigprocmask|rt_sigpending|rt_sigtimedwait|rt_sigqueueinfo|rt_sigsuspend|pread64|pwrite64
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 4208, 31, 30), //getcwd|capget|capset|sigaltstack|sendfile
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 4222, 3, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 4217, 1, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 4216, 28, 27), //mmap2|truncate64|ftruncate64|stat64|lstat64|fstat64
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 4221, 27, 26), //mincore|madvise|getdents64|fcntl64
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 4241, 26, 25), //gettid|readahead|setxattr|lsetxattr|fsetxattr|getxattr|lgetxattr|fgetxattr|listxattr|llistxattr|flistxattr|removexattr|lremovexattr|fremovexattr|tkill|sendfile64|futex|sched_setaffinity|sched_getaffinity
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 4312, 13, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 4283, 7, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 4252, 3, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 4248, 1, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 4247, 21, 20), //exit_group
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 4251, 20, 19), //epoll_create|epoll_ctl|epoll_wait
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 4278, 1, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 4267, 18, 17), //set_tid_address|restart_syscall|fadvise64|statfs64|fstatfs64|timer_create|timer_settime|timer_gettime|timer_getoverrun|timer_delete|clock_settime|clock_gettime|clock_getres|clock_nanosleep|tgkill
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 4279, 17, 16), //waitid
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 4293, 3, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 4288, 1, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 4287, 14, 13), //set_thread_area|inotify_init|inotify_add_watch|inotify_rm_watch
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 4292, 13, 12), //openat|mkdirat|mknodat|fchownat
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 4308, 12, 11), //fstatat64|unlinkat|renameat|linkat|symlinkat|readlinkat|fchmodat|faccessat|pselect6|ppoll|unshare|splice|sync_file_range|tee|vmsplice
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 4338, 5, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 4319, 3, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 4316, 1, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 4314, 8, 7), //getcpu|epoll_pwait
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 4317, 7, 6), //utimensat
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 4336, 6, 5), //eventfd|fallocate|timerfd_create|timerfd_gettime|timerfd_settime|signalfd4|eventfd2|epoll_create1|dup3|pipe2|inotify_init1|preadv|pwritev|rt_tgsigqueueinfo|perf_event_open|accept4|recvmmsg
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 4352, 3, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 4341, 1, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 4339, 3, 2), //prlimit64
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 4347, 2, 1), //clock_adjtime|syncfs|sendmmsg|setns|process_vm_readv|process_vm_writev
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 4354, 1, 0), //seccomp|getrandom
+BPF_STMT(BPF_RET|BPF_K, SECCOMP_RET_ALLOW),
+};
+
+const size_t mips_filter_size = sizeof(mips_filter) / sizeof(struct sock_filter);
diff --git a/libc/seccomp/seccomp_bpfs.h b/libc/seccomp/seccomp_bpfs.h
index db67041..96e127e 100644
--- a/libc/seccomp/seccomp_bpfs.h
+++ b/libc/seccomp/seccomp_bpfs.h
@@ -24,5 +24,13 @@
 extern const size_t arm_filter_size;
 extern const struct sock_filter arm64_filter[];
 extern const size_t arm64_filter_size;
+extern const struct sock_filter x86_filter[];
+extern const size_t x86_filter_size;
+extern const struct sock_filter x86_64_filter[];
+extern const size_t x86_64_filter_size;
+extern const struct sock_filter mips_filter[];
+extern const size_t mips_filter_size;
+extern const struct sock_filter mips64_filter[];
+extern const size_t mips64_filter_size;
 
 #endif
diff --git a/libc/seccomp/seccomp_policy.cpp b/libc/seccomp/seccomp_policy.cpp
index 7f2cd91..d93ae1e 100644
--- a/libc/seccomp/seccomp_policy.cpp
+++ b/libc/seccomp/seccomp_policy.cpp
@@ -16,6 +16,7 @@
 
 #include "seccomp_policy.h"
 
+#include <assert.h>
 #include <linux/audit.h>
 #include <linux/filter.h>
 #include <linux/seccomp.h>
@@ -25,69 +26,84 @@
 
 #include <android-base/logging.h>
 
+#include "seccomp_bpfs.h"
+
+
 #if defined __arm__ || defined __aarch64__
 
-extern const struct sock_filter arm_filter[];
-extern const size_t arm_filter_size;
-extern const struct sock_filter arm64_filter[];
-extern const size_t arm64_filter_size;
+#define DUAL_ARCH
+#define PRIMARY_ARCH AUDIT_ARCH_AARCH64
+static const struct sock_filter* primary_filter = arm64_filter;
+static const size_t primary_filter_size = arm64_filter_size;
+#define SECONDARY_ARCH AUDIT_ARCH_ARM
+static const struct sock_filter* secondary_filter = arm_filter;
+static const size_t secondary_filter_size = arm_filter_size;
+
+#elif defined __i386__ || defined __x86_64__
+
+#define DUAL_ARCH
+#define PRIMARY_ARCH AUDIT_ARCH_X86_64
+static const struct sock_filter* primary_filter = x86_64_filter;
+static const size_t primary_filter_size = x86_64_filter_size;
+#define SECONDARY_ARCH AUDIT_ARCH_I386
+static const struct sock_filter* secondary_filter = x86_filter;
+static const size_t secondary_filter_size = x86_filter_size;
+
+#elif defined __mips__ || defined __mips64__
+
+#define DUAL_ARCH
+#define PRIMARY_ARCH AUDIT_ARCH_MIPS64
+static const struct sock_filter* primary_filter = mips64_filter;
+static const size_t primary_filter_size = mips64_filter_size;
+#define SECONDARY_ARCH AUDIT_ARCH_MIPS
+static const struct sock_filter* secondary_filter = mips_filter;
+static const size_t secondary_filter_size = mips_filter_size;
+
+#else
+#error No architecture was defined!
+#endif
+
 
 #define syscall_nr (offsetof(struct seccomp_data, nr))
 #define arch_nr (offsetof(struct seccomp_data, arch))
 
 typedef std::vector<sock_filter> filter;
 
-// We want to keep the below inline functions for debugging and future
-// development even though they are not all sed currently.
-#pragma clang diagnostic push
-#pragma clang diagnostic ignored "-Wunused-function"
-
-static inline void Kill(filter& f) {
-    f.push_back(BPF_STMT(BPF_RET|BPF_K, SECCOMP_RET_KILL));
-}
-
-static inline void Trap(filter& f) {
+inline void Disallow(filter& f) {
     f.push_back(BPF_STMT(BPF_RET|BPF_K, SECCOMP_RET_TRAP));
 }
 
-static inline void Error(filter& f, __u16 retcode) {
-    f.push_back(BPF_STMT(BPF_RET|BPF_K, SECCOMP_RET_ERRNO + retcode));
-}
-
-inline static void Trace(filter& f) {
-    f.push_back(BPF_STMT(BPF_RET|BPF_K, SECCOMP_RET_TRACE));
-}
-
-inline static void Allow(filter& f) {
-    f.push_back(BPF_STMT(BPF_RET|BPF_K, SECCOMP_RET_ALLOW));
-}
-
-#pragma clang diagnostic pop
-
-inline static void ExamineSyscall(filter& f) {
+static void ExamineSyscall(filter& f) {
     f.push_back(BPF_STMT(BPF_LD|BPF_W|BPF_ABS, syscall_nr));
 }
 
-inline static int SetValidateArchitectureJumpTarget(size_t offset, filter& f) {
+#ifdef DUAL_ARCH
+static bool SetValidateArchitectureJumpTarget(size_t offset, filter& f) {
     size_t jump_length = f.size() - offset - 1;
     auto u8_jump_length = (__u8) jump_length;
     if (u8_jump_length != jump_length) {
         LOG(FATAL)
             << "Can't set jump greater than 255 - actual jump is " <<  jump_length;
-        return -1;
+        return false;
     }
-    f[offset] = BPF_JUMP(BPF_JMP|BPF_JEQ|BPF_K, AUDIT_ARCH_ARM, u8_jump_length, 0);
-    return 0;
+    f[offset] = BPF_JUMP(BPF_JMP|BPF_JEQ|BPF_K, SECONDARY_ARCH, u8_jump_length, 0);
+    return true;
 }
 
-inline static size_t ValidateArchitectureAndJumpIfNeeded(filter& f) {
+static size_t ValidateArchitectureAndJumpIfNeeded(filter& f) {
     f.push_back(BPF_STMT(BPF_LD|BPF_W|BPF_ABS, arch_nr));
-
-    f.push_back(BPF_JUMP(BPF_JMP|BPF_JEQ|BPF_K, AUDIT_ARCH_AARCH64, 2, 0));
-    f.push_back(BPF_JUMP(BPF_JMP|BPF_JEQ|BPF_K, AUDIT_ARCH_ARM, 1, 0));
-    Trap(f);
+    f.push_back(BPF_JUMP(BPF_JMP|BPF_JEQ|BPF_K, PRIMARY_ARCH, 2, 0));
+    f.push_back(BPF_JUMP(BPF_JMP|BPF_JEQ|BPF_K, SECONDARY_ARCH, 1, 0));
+    Disallow(f);
     return f.size() - 2;
 }
+#else
+static void ValidateArchitecture(filter& f) {
+    f.push_back(BPF_STMT(BPF_LD|BPF_W|BPF_ABS, arch_nr));
+    f.push_back(BPF_JUMP(BPF_JMP|BPF_JEQ|BPF_K, PRIMARY_ARCH, 1, 0));
+    Disallow(f);
+}
+#endif
 
 static bool install_filter(filter const& f) {
     struct sock_fprog prog = {
@@ -107,41 +123,34 @@
 bool set_seccomp_filter() {
     filter f;
 
+#ifdef DUAL_ARCH
     // Note that for mixed 64/32 bit architectures, ValidateArchitecture inserts a
     // jump that must be changed to point to the start of the 32-bit policy
     // 32 bit syscalls will not hit the policy between here and the call to SetJump
-    auto offset_to_32bit_filter = ValidateArchitectureAndJumpIfNeeded(f);
+    auto offset_to_secondary_filter = ValidateArchitectureAndJumpIfNeeded(f);
+#else
+    ValidateArchitecture(f);
+#endif
 
-    // 64-bit filter
     ExamineSyscall(f);
 
-    // arm64-only filter - autogenerated from bionic syscall usage
-    for (size_t i = 0; i < arm64_filter_size; ++i) {
-        f.push_back(arm64_filter[i]);
+    for (size_t i = 0; i < primary_filter_size; ++i) {
+        f.push_back(primary_filter[i]);
     }
-    Trap(f);
+    Disallow(f);
 
-    if (SetValidateArchitectureJumpTarget(offset_to_32bit_filter, f) != 0) {
-        return -1;
+#ifdef DUAL_ARCH
+    if (!SetValidateArchitectureJumpTarget(offset_to_secondary_filter, f)) {
+        return false;
     }
 
-    // 32-bit filter
     ExamineSyscall(f);
 
-    // arm32 filter - autogenerated from bionic syscall usage
-    for (size_t i = 0; i < arm_filter_size; ++i) {
-        f.push_back(arm_filter[i]);
+    for (size_t i = 0; i < secondary_filter_size; ++i) {
+        f.push_back(secondary_filter[i]);
     }
-    Trap(f);
+    Disallow(f);
+#endif
 
     return install_filter(f);
 }
-
-#else // if defined __arm__ || defined __aarch64__
-
-bool set_seccomp_filter() {
-    LOG(INFO) << "Not setting seccomp filter - wrong architecture";
-    return true;
-}
-
-#endif
diff --git a/libc/seccomp/x86_64_policy.cpp b/libc/seccomp/x86_64_policy.cpp
new file mode 100644
index 0000000..e1f0aa3
--- /dev/null
+++ b/libc/seccomp/x86_64_policy.cpp
@@ -0,0 +1,91 @@
+// Autogenerated file - edit at your peril!!
+
+#include <linux/filter.h>
+#include <errno.h>
+
+#include "seccomp_bpfs.h"
+const sock_filter x86_64_filter[] = {
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 0, 0, 79),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 157, 39, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 72, 19, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 32, 9, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 8, 5, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 5, 3, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 3, 1, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 2, 73, 72), //read|write
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 4, 72, 71), //close
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 6, 71, 70), //fstat
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 24, 1, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 21, 69, 68), //lseek|mmap|mprotect|munmap|brk|rt_sigaction|rt_sigprocmask|rt_sigreturn|ioctl|pread64|pwrite64|readv|writev
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 29, 68, 67), //sched_yield|mremap|msync|mincore|madvise
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 44, 5, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 38, 3, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 35, 1, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 33, 64, 63), //dup
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 37, 63, 62), //nanosleep|getitimer
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 43, 62, 61), //setitimer|getpid|sendfile|socket|connect
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 58, 1, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 57, 60, 59), //sendto|recvfrom|sendmsg|recvmsg|shutdown|bind|listen|getsockname|getpeername|socketpair|setsockopt|getsockopt|clone
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 64, 59, 58), //vfork|execve|exit|wait4|kill|uname
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 112, 9, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 93, 5, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 91, 3, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 79, 1, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 78, 54, 53), //fcntl|flock|fsync|fdatasync|truncate|ftruncate
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 82, 53, 52), //getcwd|chdir|fchdir
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 92, 52, 51), //fchmod
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 95, 1, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 94, 50, 49), //fchown
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 111, 49, 48), //umask|gettimeofday|getrlimit|getrusage|sysinfo|times|ptrace|getuid|syslog|getgid|setuid|setgid|geteuid|getegid|setpgid|getppid
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 140, 5, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 137, 3, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 135, 1, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 132, 45, 44), //setsid|setreuid|setregid|getgroups|setgroups|setresuid|getresuid|setresgid|getresgid|getpgid|setfsuid|setfsgid|getsid|capget|capset|rt_sigpending|rt_sigtimedwait|rt_sigqueueinfo|rt_sigsuspend|sigaltstack
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 136, 44, 43), //personality
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 139, 43, 42), //statfs|fstatfs
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 155, 1, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 153, 41, 40), //getpriority|setpriority|sched_setparam|sched_getparam|sched_setscheduler|sched_getscheduler|sched_get_priority_max|sched_get_priority_min|sched_rr_get_interval|mlock|munlock|mlockall|munlockall
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 156, 40, 39), //pivot_root
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 254, 19, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 217, 9, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 186, 5, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 179, 3, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 175, 1, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 172, 34, 33), //prctl|arch_prctl|adjtimex|setrlimit|chroot|sync|acct|settimeofday|mount|umount2|swapon|swapoff|reboot|sethostname|setdomainname
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 177, 33, 32), //init_module|delete_module
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 180, 32, 31), //quotactl
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 202, 1, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 201, 30, 29), //gettid|readahead|setxattr|lsetxattr|fsetxattr|getxattr|lgetxattr|fgetxattr|listxattr|llistxattr|flistxattr|removexattr|lremovexattr|fremovexattr|tkill
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 205, 29, 28), //futex|sched_setaffinity|sched_getaffinity
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 247, 5, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 233, 3, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 221, 1, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 220, 25, 24), //getdents64|set_tid_address|restart_syscall
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 232, 24, 23), //fadvise64|timer_create|timer_settime|timer_gettime|timer_getoverrun|timer_delete|clock_settime|clock_gettime|clock_getres|clock_nanosleep|exit_group
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 235, 23, 22), //epoll_ctl|tgkill
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 251, 1, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 248, 21, 20), //waitid
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 253, 20, 19), //ioprio_set|ioprio_get
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 283, 9, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 275, 5, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 262, 3, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 257, 1, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 256, 15, 14), //inotify_add_watch|inotify_rm_watch
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 261, 14, 13), //openat|mkdirat|mknodat|fchownat
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 273, 13, 12), //newfstatat|unlinkat|renameat|linkat|symlinkat|readlinkat|fchmodat|faccessat|pselect6|ppoll|unshare
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 280, 1, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 279, 11, 10), //splice|tee|sync_file_range|vmsplice
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 282, 10, 9), //utimensat|epoll_pwait
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 305, 5, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 302, 3, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 285, 1, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 284, 6, 5), //timerfd_create
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 300, 5, 4), //fallocate|timerfd_settime|timerfd_gettime|accept4|signalfd4|eventfd2|epoll_create1|dup3|pipe2|inotify_init1|preadv|pwritev|rt_tgsigqueueinfo|perf_event_open|recvmmsg
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 303, 4, 3), //prlimit64
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 317, 1, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 312, 2, 1), //clock_adjtime|syncfs|sendmmsg|setns|getcpu|process_vm_readv|process_vm_writev
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 319, 1, 0), //seccomp|getrandom
+BPF_STMT(BPF_RET|BPF_K, SECCOMP_RET_ALLOW),
+};
+
+const size_t x86_64_filter_size = sizeof(x86_64_filter) / sizeof(struct sock_filter);
diff --git a/libc/seccomp/x86_policy.cpp b/libc/seccomp/x86_policy.cpp
new file mode 100644
index 0000000..00b123b
--- /dev/null
+++ b/libc/seccomp/x86_policy.cpp
@@ -0,0 +1,123 @@
+// Autogenerated file - edit at your peril!!
+
+#include <linux/filter.h>
+#include <errno.h>
+
+#include "seccomp_bpfs.h"
+const sock_filter x86_filter[] = {
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 0, 0, 111),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 131, 55, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 64, 27, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 36, 13, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 24, 7, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 10, 3, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 8, 1, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 7, 105, 104), //restart_syscall|exit|fork|read|write|open|close
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 9, 104, 103), //creat
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 19, 1, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 13, 102, 101), //unlink|execve|chdir
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 22, 101, 100), //lseek|getpid|mount
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 33, 3, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 26, 1, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 25, 98, 97), //getuid
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 27, 97, 96), //ptrace
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 34, 96, 95), //access
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 54, 7, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 45, 3, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 41, 1, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 38, 92, 91), //sync|kill
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 44, 91, 90), //dup|pipe|times
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 51, 1, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 46, 89, 88), //brk
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 53, 88, 87), //acct|umount2
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 60, 3, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 57, 1, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 56, 85, 84), //ioctl|fcntl
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 58, 84, 83), //setpgid
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 62, 83, 82), //umask|chroot
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 94, 13, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 85, 7, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 74, 3, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 66, 1, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 65, 78, 77), //getppid
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 68, 77, 76), //setsid|sigaction
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 77, 1, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 76, 75, 74), //sethostname|setrlimit
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 80, 74, 73), //getrusage|gettimeofday|settimeofday
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 91, 3, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 87, 1, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 86, 71, 70), //readlink
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 89, 70, 69), //swapon|reboot
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 93, 69, 68), //munmap|truncate
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 118, 7, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 102, 3, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 96, 1, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 95, 65, 64), //fchmod
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 98, 64, 63), //getpriority|setpriority
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 114, 1, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 106, 62, 61), //socketcall|syslog|setitimer|getitimer
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 117, 61, 60), //wait4|swapoff|sysinfo
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 128, 3, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 124, 1, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 123, 58, 57), //fsync|sigreturn|clone|setdomainname|uname
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 126, 57, 56), //adjtimex|mprotect
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 130, 56, 55), //init_module|delete_module
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 254, 27, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 183, 13, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 150, 7, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 138, 3, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 136, 1, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 134, 50, 49), //quotactl|getpgid|fchdir
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 137, 49, 48), //personality
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 143, 1, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 142, 47, 46), //setfsuid|setfsgid|_llseek|getdents
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 149, 46, 45), //flock|msync|readv|writev|getsid|fdatasync
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 172, 3, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 168, 1, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 164, 43, 42), //mlock|munlock|mlockall|munlockall|sched_setparam|sched_getparam|sched_setscheduler|sched_getscheduler|sched_yield|sched_get_priority_max|sched_get_priority_min|sched_rr_get_interval|nanosleep|mremap
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 169, 42, 41), //poll
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 182, 41, 40), //prctl|rt_sigreturn|rt_sigaction|rt_sigprocmask|rt_sigpending|rt_sigtimedwait|rt_sigqueueinfo|rt_sigsuspend|pread64|pwrite64
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 218, 7, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 199, 3, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 190, 1, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 188, 37, 36), //getcwd|capget|capset|sigaltstack|sendfile
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 198, 36, 35), //vfork|ugetrlimit|mmap2|truncate64|ftruncate64|stat64|lstat64|fstat64
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 213, 1, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 212, 34, 33), //getuid32|getgid32|geteuid32|getegid32|setreuid32|setregid32|getgroups32|setgroups32|fchown32|setresuid32|getresuid32|setresgid32|getresgid32
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 215, 33, 32), //setuid32|setgid32
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 252, 3, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 224, 1, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 222, 30, 29), //mincore|madvise|getdents64|fcntl64
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 244, 29, 28), //gettid|readahead|setxattr|lsetxattr|fsetxattr|getxattr|lgetxattr|fgetxattr|listxattr|llistxattr|flistxattr|removexattr|lremovexattr|fremovexattr|tkill|sendfile64|futex|sched_setaffinity|sched_getaffinity|set_thread_area
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 253, 28, 27), //exit_group
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 313, 13, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 291, 7, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 272, 3, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 258, 1, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 257, 23, 22), //epoll_create|epoll_ctl|epoll_wait
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 271, 22, 21), //set_tid_address|timer_create|timer_settime|timer_gettime|timer_getoverrun|timer_delete|clock_settime|clock_gettime|clock_getres|clock_nanosleep|statfs64|fstatfs64|tgkill
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 284, 1, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 273, 20, 19), //fadvise64_64
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 285, 19, 18), //waitid
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 300, 3, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 295, 1, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 294, 16, 15), //inotify_init|inotify_add_watch|inotify_rm_watch
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 299, 15, 14), //openat|mkdirat|mknodat|fchownat
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 311, 14, 13), //fstatat64|unlinkat|renameat|linkat|symlinkat|readlinkat|fchmodat|faccessat|pselect6|ppoll|unshare
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 343, 7, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 322, 3, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 318, 1, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 317, 10, 9), //splice|sync_file_range|tee|vmsplice
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 321, 9, 8), //getcpu|epoll_pwait|utimensat
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 340, 1, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 337, 7, 6), //timerfd_create|eventfd|fallocate|timerfd_settime|timerfd_gettime|signalfd4|eventfd2|epoll_create1|dup3|pipe2|inotify_init1|preadv|pwritev|rt_tgsigqueueinfo|perf_event_open
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 341, 6, 5), //prlimit64
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 354, 3, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 346, 1, 0),
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 345, 3, 2), //clock_adjtime|syncfs
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 349, 2, 1), //setns|process_vm_readv|process_vm_writev
+BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, 356, 1, 0), //seccomp|getrandom
+BPF_STMT(BPF_RET|BPF_K, SECCOMP_RET_ALLOW),
+};
+
+const size_t x86_filter_size = sizeof(x86_filter) / sizeof(struct sock_filter);
diff --git a/libc/tools/genseccomp.py b/libc/tools/genseccomp.py
index 3796683..d9e0819 100755
--- a/libc/tools/genseccomp.py
+++ b/libc/tools/genseccomp.py
@@ -1,8 +1,9 @@
 #!/usr/bin/env python
+import collections
 import os
-from subprocess import Popen, PIPE
 import textwrap
 from gensyscalls import SysCallsTxtParser
+from subprocess import Popen, PIPE
 
 
 BPF_JGE = "BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, {0}, {1}, {2})"
@@ -36,15 +37,31 @@
   syscalls = [x for x in syscalls if architecture in x and x[architecture]]
 
   # We only want the name
-  return [x["name"] for x in syscalls]
+  names = [x["name"] for x in syscalls]
+
+  # Check for duplicates
+  dups = [name for name, count in collections.Counter(names).items() if count > 1]
+
+  # x86 has duplicate socketcall entries, so hard code for this
+  if architecture == "x86":
+    dups.remove("socketcall")
+
+  if len(dups) > 0:
+    print "Duplicate entries found - aborting ", dups
+    exit(-1)
+
+  # Remove remaining duplicates
+  return list(set(names))
 
 
-def convert_names_to_NRs(names, header_dir):
+def convert_names_to_NRs(names, header_dir, extra_switches):
   # Run preprocessor over the __NR_syscall symbols, including unistd.h,
   # to get the actual numbers
   prefix = "__SECCOMP_"  # prefix to ensure no name collisions
   cpp = Popen(["../../prebuilts/clang/host/linux-x86/clang-stable/bin/clang",
-               "-E", "-nostdinc", "-I" + header_dir, "-Ikernel/uapi/", "-"],
+               "-E", "-nostdinc", "-I" + header_dir, "-Ikernel/uapi/"]
+               + extra_switches
+               + ["-"],
               stdin=PIPE, stdout=PIPE)
   cpp.stdin.write("#include <asm/unistd.h>\n")
   for name in names:
@@ -162,25 +179,23 @@
   return header + "\n".join(bpf) + footer
 
 
-def construct_bpf(syscall_files, architecture, header_dir):
+def construct_bpf(syscall_files, architecture, header_dir, extra_switches):
   names = get_names(syscall_files, architecture)
-  syscalls = convert_names_to_NRs(names, header_dir)
+  syscalls = convert_names_to_NRs(names, header_dir, extra_switches)
   ranges = convert_NRs_to_ranges(syscalls)
   bpf = convert_ranges_to_bpf(ranges)
   return convert_bpf_to_output(bpf, architecture)
 
 
-android_syscall_files = ["SYSCALLS.TXT", "SECCOMP_WHITELIST.TXT"]
-arm_headers = "kernel/uapi/asm-arm"
-arm64_headers = "kernel/uapi/asm-arm64"
-arm_architecture = "arm"
-arm64_architecture = "arm64"
-
-
 ANDROID_SYSCALL_FILES = ["SYSCALLS.TXT", "SECCOMP_WHITELIST.TXT"]
 
-POLICY_CONFIGS = [("arm", "kernel/uapi/asm-arm"),
-                  ("arm64", "kernel/uapi/asm-arm64")]
+
+POLICY_CONFIGS = [("arm", "kernel/uapi/asm-arm", []),
+                  ("arm64", "kernel/uapi/asm-arm64", []),
+                  ("x86", "kernel/uapi/asm-x86", ["-D__i386__"]),
+                  ("x86_64", "kernel/uapi/asm-x86", []),
+                  ("mips", "kernel/uapi/asm-mips", ["-D_MIPS_SIM=_MIPS_SIM_ABI32"]),
+                  ("mips64", "kernel/uapi/asm-mips", ["-D_MIPS_SIM=_MIPS_SIM_ABI64"])]
 
 
 def set_dir():
@@ -190,9 +205,9 @@
 
 def main():
   set_dir()
-  for arch, header_path in POLICY_CONFIGS:
+  for arch, header_path, switches in POLICY_CONFIGS:
     files = [open(filename) for filename in ANDROID_SYSCALL_FILES]
-    output = construct_bpf(files, arch, header_path)
+    output = construct_bpf(files, arch, header_path, switches)
 
     # And output policy
     existing = ""
@@ -206,6 +221,5 @@
         output_file.write(output)
       print "Generated file " + output_path
 
-
 if __name__ == "__main__":
   main()
diff --git a/libc/tools/test_genseccomp.py b/libc/tools/test_genseccomp.py
index 5b2f14f..19672a1 100755
--- a/libc/tools/test_genseccomp.py
+++ b/libc/tools/test_genseccomp.py
@@ -20,6 +20,9 @@
   def get_headers(self, arch):
     return self.get_config(arch)[1]
 
+  def get_switches(self, arch):
+    return self.get_config(arch)[2]
+
   def test_get_names(self):
     syscalls = cStringIO.StringIO(textwrap.dedent("""\
 int __llseek:_llseek(int, unsigned long, unsigned long, off64_t*, int) arm,mips,x86
@@ -45,17 +48,40 @@
 
   def test_convert_names_to_NRs(self):
     self.assertEquals(genseccomp.convert_names_to_NRs(["open"],
-                                                      self.get_headers("arm")),
+                                                      self.get_headers("arm"),
+                                                      self.get_switches("arm")),
                       [("open", 5)])
 
     self.assertEquals(genseccomp.convert_names_to_NRs(["__ARM_NR_set_tls"],
-                                                      self.get_headers("arm")),
+                                                      self.get_headers("arm"),
+                                                      self.get_switches("arm")),
                       [('__ARM_NR_set_tls', 983045)])
 
     self.assertEquals(genseccomp.convert_names_to_NRs(["openat"],
-                                                      self.get_headers("arm64")),
+                                                      self.get_headers("arm64"),
+                                                      self.get_switches("arm64")),
                       [("openat", 56)])
 
+    self.assertEquals(genseccomp.convert_names_to_NRs(["openat"],
+                                                      self.get_headers("x86"),
+                                                      self.get_switches("x86")),
+                      [("openat", 295)])
+
+    self.assertEquals(genseccomp.convert_names_to_NRs(["openat"],
+                                                      self.get_headers("x86_64"),
+                                                      self.get_switches("x86_64")),
+                      [("openat", 257)])
+
+    self.assertEquals(genseccomp.convert_names_to_NRs(["openat"],
+                                                      self.get_headers("mips"),
+                                                      self.get_switches("mips")),
+                      [("openat", 4288)])
+
+    self.assertEquals(genseccomp.convert_names_to_NRs(["openat"],
+                                                      self.get_headers("mips64"),
+                                                      self.get_switches("mips64")),
+                      [("openat", 5247)])
+
 
   def test_convert_NRs_to_ranges(self):
     ranges = genseccomp.convert_NRs_to_ranges([("b", 2), ("a", 1)])
@@ -128,7 +154,8 @@
     """))
 
     syscall_files = [syscalls, whitelist]
-    output = genseccomp.construct_bpf(syscall_files, "arm", self.get_headers("arm"))
+    output = genseccomp.construct_bpf(syscall_files, "arm", self.get_headers("arm"),
+                                      self.get_switches("arm"))
 
     expected_output = textwrap.dedent("""\
     // Autogenerated file - edit at your peril!!