Messages in this thread | | | From | "Rafael J. Wysocki" <> | Date | Sat, 30 Mar 2019 01:37:43 +0100 | Subject | [GIT PULL] Power management fixes for v5.1-rc3 |
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Hi Linus,
Please pull from the tag
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git \ pm-5.1-rc3
with top-most commit 31d4c528cea4023cf36f6148c03bb960cedefeef
cpufreq: scpi: Fix use after free
on top of commit 8c2ffd9174779014c3fe1f96d9dc3641d9175f00
Linux 5.1-rc2
to receive power management fixes for 5.1-rc3.
These fix CPU base frequency reporting in the intel_pstate driver and a use-after-free in the scpi-cpufreq driver.
Specifics:
- Fix the ACPI CPPC library to actually follow the specification when decoding the guaranteed performance register information and make the intel_pstate driver fall back to the nominal frequency when reporting the base frequency if the guaranteed performance register information is not there (Srinivas Pandruvada).
- Fix use-after-free in the exit callback of scpi-cpufreq left after an update during the 5.0 development cycle (Vincent Stehlé).
Thanks!
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Srinivas Pandruvada (2): ACPI / CPPC: Fix guaranteed performance handling cpufreq: intel_pstate: Also use CPPC nominal_perf for base_frequency
Vincent Stehlé (1): cpufreq: scpi: Fix use after free
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drivers/acpi/cppc_acpi.c | 9 +++++++-- drivers/cpufreq/intel_pstate.c | 5 ++++- drivers/cpufreq/scpi-cpufreq.c | 2 +- 3 files changed, 12 insertions(+), 4 deletions(-)
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