| # Copyright 2022 The ChromiumOS Authors |
| # Use of this source code is governed by a BSD-style license that can be |
| # found in the LICENSE file. |
| # |
| # This file lists out the seccomp policy for allowed syscalls for |
| # WebPlatformFlatBufferModel on ARM. |
| # rseq should be first due to frequency and purpose to decrease nptl latency |
| rseq: 1 |
| |
| _llseek: 1 |
| brk: 1 |
| clock_gettime64: 1 |
| clock_gettime: 1 |
| close: 1 |
| connect: 1 |
| epoll_ctl: 1 |
| epoll_wait: 1 |
| eventfd2: 1 |
| exit: 1 |
| exit_group: 1 |
| faccessat2: 1 |
| faccessat: 1 |
| fcntl64: 1 |
| flock: 1 |
| fstat64: 1 |
| fstatat64: 1 |
| fstatfs64: 1 |
| fstatfs: 1 |
| futex: 1 |
| futex_time64: 1 |
| getcpu: 1 |
| getpid: 1 |
| getrandom: arg2 in ~GRND_RANDOM |
| gettid: 1 |
| gettimeofday: 1 |
| madvise: arg2 == MADV_DONTNEED |
| memfd_create: 1 |
| mmap2: arg2 in ~PROT_EXEC || arg2 in ~PROT_WRITE |
| mprotect: arg2 in ~PROT_EXEC || arg2 in ~PROT_WRITE |
| munmap: 1 |
| openat: 1 |
| read: 1 |
| recvmsg: 1 |
| rt_sigaction: 1 |
| rt_sigtimedwait: 1 |
| rt_sigtimedwait_time64: 1 |
| sched_getaffinity: 1 |
| send: 1 |
| socket: arg0 == AF_UNIX |
| statx: 1 |
| uname: 1 |
| write: 1 |
| |
| # For emitting perfetto trace events. |
| access: 1 |
| clone: arg0 & CLONE_THREAD |
| ioctl: arg1 == TCGETS |
| poll: 1 |
| ppoll: 1 |
| prctl: 1 |
| set_robust_list: 1 |
| shutdown: 1 |
