* [GIT PULL] Power management fixes for v5.15-rc2
@ 2021-09-17 18:21 Rafael J. Wysocki
2021-09-17 19:29 ` pr-tracker-bot
0 siblings, 1 reply; 2+ messages in thread
From: Rafael J. Wysocki @ 2021-09-17 18:21 UTC (permalink / raw)
To: Linus Torvalds; +Cc: Linux PM, Linux Kernel Mailing List
Hi Linus,
Please pull from the tag
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git \
pm-5.15-rc2
with top-most commit cdef1196608892b9a46caa5f2b64095a7f0be60c
cpufreq: schedutil: Destroy mutex before kobject_put() frees the memory
on top of commit 6880fa6c56601bb8ed59df6c30fd390cc5f6dd8f
Linux 5.15-rc1
to receive power management fixes for 5.15-rc2.
These fix two cpufreq issues, one in the intel_pstate driver and one
in the core.
Specifics:
- Prevent intel_pstate from avoiding to use HWP, even if instructed
to do so via the kernel command line, when HWP has been enabled
already by the platform firmware (Doug Smythies).
- Prevent use-after-free from occurring in the schedutil cpufreq
governor on exit by fixing a core helper function that attempts
to access memory associated with a kobject after calling
kobject_put() on it (James Morse).
Thanks!
---------------
Doug Smythies (1):
cpufreq: intel_pstate: Override parameters if HWP forced by BIOS
James Morse (1):
cpufreq: schedutil: Destroy mutex before kobject_put() frees the memory
---------------
drivers/cpufreq/cpufreq_governor_attr_set.c | 2 +-
drivers/cpufreq/intel_pstate.c | 22 ++++++++++++++--------
2 files changed, 15 insertions(+), 9 deletions(-)
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [GIT PULL] Power management fixes for v5.15-rc2
2021-09-17 18:21 [GIT PULL] Power management fixes for v5.15-rc2 Rafael J. Wysocki
@ 2021-09-17 19:29 ` pr-tracker-bot
0 siblings, 0 replies; 2+ messages in thread
From: pr-tracker-bot @ 2021-09-17 19:29 UTC (permalink / raw)
To: Rafael J. Wysocki; +Cc: Linus Torvalds, Linux PM, Linux Kernel Mailing List
The pull request you sent on Fri, 17 Sep 2021 20:21:29 +0200:
> git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git pm-5.15-rc2
has been merged into torvalds/linux.git:
https://git.kernel.org/torvalds/c/4357f03d6611753936e4d52fc251b54a6afb1b54
Thank you!
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