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https://chromium.googlesource.com/crosvm/crosvm
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ad656a9d3a
minigbm sometimes maps buffer with only PROT_READ or only PROT_WRITE, so allow this. BUG=b:132939420 TEST=glxgears in container Change-Id: Ie5ccd827dd14ee78b999d70287b7165d81c5c85e Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/1673533 Tested-by: kokoro <noreply+kokoro@google.com> Tested-by: Gurchetan Singh <gurchetansingh@chromium.org> Commit-Queue: Gurchetan Singh <gurchetansingh@chromium.org> Reviewed-by: Zach Reizner <zachr@chromium.org>
72 lines
1.6 KiB
Text
72 lines
1.6 KiB
Text
# Copyright 2018 The Chromium OS Authors. All rights reserved.
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# Use of this source code is governed by a BSD-style license that can be
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# found in the LICENSE file.
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# Rules from common_device.policy with some rules removed because they block certain flags needed
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# for gpu.
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brk: 1
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clone: arg0 & CLONE_THREAD
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close: 1
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dup2: 1
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dup: 1
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epoll_create1: 1
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epoll_ctl: 1
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epoll_wait: 1
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eventfd2: 1
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exit: 1
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exit_group: 1
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futex: 1
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getpid: 1
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gettimeofday: 1
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kill: 1
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madvise: arg2 == MADV_DONTNEED || arg2 == MADV_DONTDUMP || arg2 == MADV_REMOVE
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mremap: 1
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munmap: 1
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nanosleep: 1
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pipe2: 1
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poll: 1
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ppoll: 1
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prctl: arg0 == PR_SET_NAME
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read: 1
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recvfrom: 1
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recvmsg: 1
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restart_syscall: 1
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rt_sigaction: 1
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rt_sigprocmask: 1
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rt_sigreturn: 1
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sched_getaffinity: 1
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sendmsg: 1
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set_robust_list: 1
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sigaltstack: 1
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write: 1
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# Rules specific to gpu
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connect: 1
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fcntl: arg1 == F_DUPFD_CLOEXEC
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fstat: 1
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# Used to set of size new memfd.
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ftruncate: 1
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getdents: 1
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geteuid: 1
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getrandom: 1
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getuid: 1
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ioctl: arg1 == FIONBIO || arg1 == FIOCLEX || arg1 == 0x40086200 || arg1 & 0x6400
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lseek: 1
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lstat: 1
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# Used for sharing memory with wayland. arg1 == MFD_CLOEXEC|MFD_ALLOW_SEALING
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memfd_create: arg1 == 3
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# mmap/mprotect/open/openat differ from the common_device.policy
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mmap: arg2 == PROT_READ|PROT_WRITE || arg2 == PROT_NONE || arg2 == PROT_READ|PROT_EXEC || arg2 == PROT_WRITE || arg2 == PROT_READ
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mprotect: arg2 == PROT_READ|PROT_WRITE || arg2 == PROT_NONE || arg2 == PROT_READ
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open: 1
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openat: 1
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readlink: 1
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socket: arg0 == 1 && arg1 == 0x80001 && arg2 == 0
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stat: 1
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sysinfo: 1
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# Rules specific to AMD gpus.
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uname: 1
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sched_setscheduler: 1
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sched_setaffinity: 1
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