| # Copyright 2020 The ChromiumOS Authors |
| # 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 mmap and mprotect removed because the video device needs |
| # to allow more arguments for them. |
| brk: 1 |
| clock_gettime: 1 |
| clone: arg0 & CLONE_THREAD |
| clone3: 1 |
| close: 1 |
| dup2: 1 |
| dup: 1 |
| epoll_create1: 1 |
| epoll_ctl: 1 |
| epoll_pwait: 1 |
| epoll_wait: 1 |
| eventfd2: 1 |
| exit: 1 |
| exit_group: 1 |
| futex: 1 |
| getcwd: 1 |
| getpid: 1 |
| gettid: 1 |
| gettimeofday: 1 |
| io_uring_setup: 1 |
| io_uring_register: 1 |
| io_uring_enter: 1 |
| kill: 1 |
| lseek: 1 |
| madvise: arg2 == MADV_DONTNEED || arg2 == MADV_DONTDUMP || arg2 == MADV_REMOVE || arg2 == MADV_MERGEABLE || arg2 == MADV_FREE |
| membarrier: 1 |
| mremap: 1 |
| munmap: 1 |
| nanosleep: 1 |
| clock_nanosleep: 1 |
| pipe2: 1 |
| poll: 1 |
| ppoll: 1 |
| read: 1 |
| readlink: 1 |
| readlinkat: 1 |
| readv: 1 |
| recvfrom: 1 |
| recvmsg: 1 |
| restart_syscall: 1 |
| rseq: 1 |
| rt_sigaction: 1 |
| rt_sigprocmask: 1 |
| rt_sigreturn: 1 |
| sched_getaffinity: 1 |
| sched_yield: 1 |
| sendmsg: 1 |
| sendto: 1 |
| set_robust_list: 1 |
| sigaltstack: 1 |
| write: 1 |
| writev: 1 |
| fcntl: 1 |
| uname: 1 |
| |
| # Syscalls specific to video devices. |
| clock_getres: 1 |
| connect: 1 |
| getdents: 1 |
| getdents64: 1 |
| getegid: 1 |
| geteuid: 1 |
| getgid: 1 |
| getresgid: 1 |
| getresuid: 1 |
| getsockname: 1 |
| getuid: 1 |
| # ioctl: arg1 == DRM_IOCTL_* |
| ioctl: arg1 & 0x6400 |
| memfd_create: 1 |
| newfstatat: 1 |
| openat: 1 |
| setpriority: 1 |
| socket: arg0 == AF_UNIX |
| stat: 1 |
| fstat: 1 |
| fstatfs: 1 |
| statx: 1 |
| |
| # Rules needed for minigbm on AMD devices. |
| getrandom: 1 |
| lstat: 1 |
| # mmap/mprotect differ from the common_device.policy |
| mmap: 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 |
| sched_setaffinity: 1 |
| sched_setscheduler: arg1 == SCHED_IDLE || arg1 == SCHED_BATCH |
| |
| # Required by mesa on AMD GPU |
| sysinfo: 1 |
| |
| prctl: arg0 == PR_SET_NAME |
| |
| ## Rules for vmm-swap |
| userfaultfd: 1 |
| # 0xc018aa3f == UFFDIO_API, 0xaa00 == USERFAULTFD_IOC_NEW |
| ioctl: arg1 == 0xc018aa3f || arg1 == 0xaa00 |
