Bug 24351 - AMD support ERAPS feature
Summary: AMD support ERAPS feature
Status: NEW
Alias: None
Product: ANCK 6.6 Dev
Classification: ANCK
Component: X86 (show other bugs) X86
Version: unspecified
Hardware: x86_64 Linux
: P3-Medium S3-normal
Target Milestone: ---
Assignee: Guanjun
QA Contact: shuming
URL:
Whiteboard:
Keywords: FeatureBackport
Depends on:
Blocks:
 
Reported: 2025-08-28 17:05 UTC by ZhengXiang
Modified: 2025-08-28 17:05 UTC (History)
3 users (show)

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Description ZhengXiang 2025-08-28 17:05:56 UTC 
Description of problem:
To support ERAPS feature, the following upstream patches are required:
* x86/bugs: Don't fill RSB on context switch with eIBRS
* x86/bugs: Don't fill RSB on VMEXIT with eIBRS+retpoline

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