Bug 5357 - Intel: intel_pstate: backport some Pstate update and optimization
Summary: Intel: intel_pstate: backport some Pstate update and optimization
Status: RESOLVED FIXED
Alias: None
Product: ANCK 5.10 Dev
Classification: ANCK
Component: drivers (show other bugs) drivers
Version: unspecified
Hardware: x86_64 Linux
: P3-Medium S3-normal
Target Milestone: ---
Assignee: GuixinLiu
QA Contact: shuming
URL:
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Blocks:
 
Reported: 2023-06-01 15:05 UTC by jiayingbao
Modified: 2023-08-17 16:59 UTC (History)
2 users (show)

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Description jiayingbao intel_group 2023-06-01 15:05:29 UTC 
Description of problem:
backport some patches for Intel_pstate no-HWP and OOB mode, and also one HWP update for all server platforms
including below commit:
fbdc21e cpufreq: intel_pstate: Add Icelake servers support in no-HWP mode.
cd23f02 cpufreq: intel_pstate: Add Ice Lake server to out-of-band IDs
addca28 cpufreq: intel_pstate: Handle no_turbo in frequency invariance.
bbd67f1 cpufreq: intel_pstate: Support Sapphire Rapids OOB mode.
df51f28 cpufreq: intel_pstate: Add Sapphire Rapids support in no-HWP mode.
1f5e62f cpufreq: intel_pstate: Enable HWP IO boost for all servers.

test:
build pass
intel_pstate initial and functional as expected.

Version-Release number of selected component (if applicable):


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Additional info:
Comment 1 小龙 admin 2023-06-01 17:09:45 UTC 
The PR Link: https://gitee.com/anolis/cloud-kernel/pulls/1699
Comment 2 GuixinLiu alibaba_cloud_group 2023-08-17 16:59:56 UTC 
already fixed