diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2026-09-20 08:15:23 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2026-09-20 08:15:23 -0700 |
| commit | bdab18633a302c82b5e5d5dbc4e38b0baf9c0837 (patch) | |
| tree | 0446500af9a76d4e8b2a72a0a41391ceede73a10 /Documentation/ABI/testing/sysfs-amd-pmc | |
| download | linux-stable-bdab18633a302c82b5e5d5dbc4e38b0baf9c0837.tar.gz linux-stable-bdab18633a302c82b5e5d5dbc4e38b0baf9c0837.zip | |
Merge tag 'locking-urgent-2026-09-20' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipgrafted
Pull futex fix from Ingo Molnar:
- Also allocate a default private futex hash on vfork() as well, to
avoid races with (private) futex waiters (Peter Zijlstra)
* tag 'locking-urgent-2026-09-20' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
futex: Also allocate private hash on vfork()
Diffstat (limited to 'Documentation/ABI/testing/sysfs-amd-pmc')
| -rw-r--r-- | Documentation/ABI/testing/sysfs-amd-pmc | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-amd-pmc b/Documentation/ABI/testing/sysfs-amd-pmc new file mode 100644 index 000000000..c421b7284 --- /dev/null +++ b/Documentation/ABI/testing/sysfs-amd-pmc @@ -0,0 +1,13 @@ +What: /sys/bus/platform/drivers/amd_pmc/*/smu_fw_version +Date: October 2022 +Contact: Mario Limonciello <mario.limonciello@amd.com> +Description: Reading this file reports the version of the firmware loaded to + System Management Unit (SMU) contained in AMD CPUs and + APUs. + +What: /sys/bus/platform/drivers/amd_pmc/*/smu_program +Date: October 2022 +Contact: Mario Limonciello <mario.limonciello@amd.com> +Description: Reading this file reports the program corresponding to the SMU + firmware version. The program field is used to disambiguate two + APU/CPU models that can share the same firmware binary. |