diff options
| author | Vikram Narayanan <vikram186@gmail.com> | 2021-10-18 12:46:13 -0700 |
|---|---|---|
| committer | Dmitry Vyukov <dvyukov@google.com> | 2021-11-18 14:32:23 +0100 |
| commit | 985076f2cce88f048e83459b99954a86a3f50cf5 (patch) | |
| tree | 9f53920457a310fd220d1ed725a58fda5346fa83 /sys/linux/dev_msr.txt | |
| parent | cafff8b6ce51d6d1fa82eb96612a943db3c03541 (diff) | |
sys/linux: add /dev/cpu/X/msr to dev_msr.txt
Diffstat (limited to 'sys/linux/dev_msr.txt')
| -rw-r--r-- | sys/linux/dev_msr.txt | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/sys/linux/dev_msr.txt b/sys/linux/dev_msr.txt new file mode 100644 index 000000000..07a3d3554 --- /dev/null +++ b/sys/linux/dev_msr.txt @@ -0,0 +1,15 @@ +# Copyright 2021 syzkaller project authors. All rights reserved. +# Use of this source code is governed by Apache 2 LICENSE that can be found in the LICENSE file. + +include <asm/msr.h> +include <uapi/asm/msr.h> +include <uapi/linux/fcntl.h> + +resource fd_msr[fd] + +syz_open_dev$MSR(dev ptr[in, string["/dev/cpu/#/msr"]], id intptr, flags const[O_RDONLY]) fd_msr +read$msr(fd fd_msr, buf buffer[out], count len[buf]) + +ioctl$X86_IOC_RDMSR_REGS(fd fd_msr, cmd const[X86_IOC_RDMSR_REGS], arg ptr[in, array[int32, 8]]) +# Disallow writing to MSRs +_ = X86_IOC_WRMSR_REGS |