blob: d2aa18c9fc0e10d3d39112a8065a875a6721a0f8 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
|
# Copyright 2021 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 some rules removed because they block certain flags needed
# for gpu.
brk: 1
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
ftruncate: 1
ftruncate64: 1
futex: 1
futex_time64: 1
getcwd: 1
getpid: 1
gettid: 1
gettimeofday: 1
io_uring_setup: 1
io_uring_register: 1
io_uring_enter: 1
kill: 1
madvise: arg2 == MADV_DONTNEED || arg2 == MADV_DONTDUMP || arg2 == MADV_REMOVE || arg2 == MADV_MERGEABLE || arg2 == MADV_FREE
membarrier: 1
# memfd_create is used for sharing memory with wayland.
# For normal use case, we allow arg1 == MFD_CLOEXEC|MFD_ALLOW_SEALING, with or without MFD_NOEXEC_SEAL.
# However, we allow all the arguments here for backtrace when it panics.
memfd_create: 1
mremap: 1
munmap: 1
nanosleep: 1
clock_nanosleep: 1
clock_nanosleep_time64: 1
pipe2: 1
poll: 1
ppoll: 1
ppoll_time64: 1
read: 1
readlink: 1
readlinkat: 1
readv: 1
recv: 1
recvfrom: 1
recvmsg: 1
recvmmsg_time64: 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
uname: 1
# Required for perfetto tracing
getsockopt: 1
shutdown: 1
## Rules specific to gpu
connect: 1
getrandom: 1
_llseek: 1
stat64: 1
statx: 1
fstat64: 1
fstatat64: 1
getdents: 1
getdents64: 1
sysinfo: 1
fstatfs: 1
fstatfs64: 1
prctl: arg0 == PR_SET_NAME || arg0 == PR_GET_NAME
# 0x6400 == DRM_IOCTL_BASE, 0x8000 = KBASE_IOCTL_TYPE (mali), 0x40086200 = DMA_BUF_IOCTL_SYNC, 0x40087543 == UDMABUF_CREATE_LIST
ioctl: arg1 & 0x6400 || arg1 & 0x8000 || arg1 == 0x40086200 || arg1 == 0x40087543
## 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
fcntl64: 1
tgkill: 1
clock_gettime: 1
clock_gettime64: 1
# Rules specific to Mesa.
sched_setscheduler: 1
sched_setaffinity: 1
kcmp: 1
# Rules for Mesa's u_trace thread
setpriority: 1
# Rules for Vulkan loader / layers
access: 1
getgid32: 1
getegid32: 1
## Rules for vmm-swap
userfaultfd: 1
# 0xc018aa3f == UFFDIO_API, 0xaa00 == USERFAULTFD_IOC_NEW
ioctl: arg1 == 0xc018aa3f || arg1 == 0xaa00
|
