# Organized by frequency of systemcall - in descending order for # best performance. futex: 1 ioctl: 1 write: 1 prctl: 1 clock_gettime: 1 getpriority: 1 read: 1 close: 1 writev: 1 dup: 1 ppoll: 1 mmap2: 1 getrandom: 1 memfd_create: 1 ftruncate: 1 ftruncate64: 1 # mremap: Ensure |flags| are (MREMAP_MAYMOVE | MREMAP_FIXED) TODO: Once minijail # parser support for '<' is in this needs to be modified to also prevent # |old_address| and |new_address| from touching the exception vector page, which # on ARM is statically loaded at 0xffff 0000. See # http://infocenter.arm.com/help/index.jsp?topic=/com.arm.doc.ddi0211h/Babfeega.html # for more details. mremap: arg3 == 3 || arg3 == MREMAP_MAYMOVE munmap: 1 mprotect: 1 madvise: 1 openat: 1 sigaltstack: 1 clone: 1 setpriority: 1 getuid32: 1 fstat64: 1 fstatfs64: 1 pread64: 1 faccessat: 1 readlinkat: 1 exit: 1 rt_sigprocmask: 1 set_tid_address: 1 restart_syscall: 1 exit_group: 1 rt_sigreturn: 1 pipe2: 1 gettimeofday: 1 sched_yield: 1 nanosleep: 1 lseek: 1 _llseek: 1 sched_get_priority_max: 1 sched_get_priority_min: 1 statfs64: 1 sched_setscheduler: 1 fstatat64: 1 ugetrlimit: 1 getdents64: 1 getrandom: 1 @include /system/etc/seccomp_policy/crash_dump.arm.policy @include /system/etc/seccomp_policy/code_coverage.arm.policy