| # Copyright 2019 The Chromium OS Authors. All rights reserved. |
| # Use of this source code is governed by a BSD-style license that can be |
| # found in the LICENSE file. |
| |
| # Rules from common_device.policy with some rules removed because they block certain flags needed |
| # for gpu. |
| brk: 1 |
| clone: arg0 & CLONE_THREAD |
| close: 1 |
| dup2: 1 |
| dup: 1 |
| epoll_create1: 1 |
| epoll_ctl: 1 |
| epoll_wait: 1 |
| eventfd2: 1 |
| exit: 1 |
| exit_group: 1 |
| futex: 1 |
| futex_time64: 1 |
| getpid: 1 |
| gettimeofday: 1 |
| kill: 1 |
| madvise: arg2 == MADV_DONTNEED || arg2 == MADV_DONTDUMP || arg2 == MADV_REMOVE |
| mremap: 1 |
| munmap: 1 |
| nanosleep: 1 |
| clock_nanosleep: 1 |
| clock_nanosleep_time64: 1 |
| pipe2: 1 |
| poll: 1 |
| ppoll: 1 |
| ppoll_time64: 1 |
| prctl: arg0 == PR_SET_NAME || arg0 == PR_GET_NAME |
| read: 1 |
| readv: 1 |
| recv: 1 |
| recvfrom: 1 |
| recvmsg: 1 |
| recvmmsg_time64: 1 |
| restart_syscall: 1 |
| rt_sigaction: 1 |
| rt_sigprocmask: 1 |
| rt_sigreturn: 1 |
| sched_getaffinity: 1 |
| sendmsg: 1 |
| sendto: 1 |
| set_robust_list: 1 |
| sigaltstack: 1 |
| write: 1 |
| writev: 1 |
| |
| # Required for perfetto tracing |
| getsockopt: 1 |
| shutdown: 1 |
| |
| ## Rules specific to gpu |
| connect: 1 |
| getrandom: 1 |
| socket: arg0 == 1 && arg1 == 0x80001 && arg2 == 0 |
| _llseek: 1 |
| ftruncate64: 1 |
| stat64: 1 |
| fstat64: 1 |
| getdents: 1 |
| getdents64: 1 |
| sysinfo: 1 |
| |
| # 0x6400 == DRM_IOCTL_BASE, 0x8000 = KBASE_IOCTL_TYPE (mali) |
| ioctl: arg1 & 0x6400 || arg1 & 0x8000 |
| |
| # Used for sharing memory with wayland. arg1 == MFD_CLOEXEC|MFD_ALLOW_SEALING |
| memfd_create: arg1 == 3 |
| |
| ## mmap/mprotect differ from the common_device.policy |
| mmap2: arg2 == PROT_READ|PROT_WRITE || arg2 == PROT_NONE || arg2 == PROT_READ|PROT_EXEC || arg2 == PROT_WRITE || arg2 == PROT_READ |
| mprotect: arg2 == PROT_READ|PROT_WRITE || arg2 == PROT_NONE || arg2 == PROT_READ |
| open: return ENOENT |
| openat: 1 |
| |
| ## Rules specific to pvr |
| geteuid32: 1 |
| getuid32: 1 |
| lstat64: 1 |
| readlink: 1 |
| gettid: 1 |
| fcntl64: 1 |
| tgkill: 1 |
| clock_gettime: 1 |
| clock_gettime64: 1 |
| |
| # Rules specific to Mesa. |
| uname: 1 |
| sched_setscheduler: 1 |
| sched_setaffinity: 1 |
| kcmp: 1 |
