Bug 6032 - Synchronize a portion of SEV-ES KVM bugfixes from upstream linux
Summary: Synchronize a portion of SEV-ES KVM bugfixes from upstream linux
Status: NEW
Alias: None
Product: ANCK 5.10 Dev
Classification: ANCK
Component: X86 (show other bugs) X86
Version: unspecified
Hardware: All Linux
: P3-Medium S3-normal
Target Milestone: ---
Assignee: Guanjun
QA Contact: shuming
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Reported: 2023-07-31 11:49 UTC by wojiaohanliyang
Modified: 2023-07-31 14:00 UTC (History)
2 users (show)

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Description wojiaohanliyang hygon_group 2023-07-31 11:49:09 UTC 
Description of problem:

The synchronized patches mainly include:
1. warning if KVM set a guest with SEV-ES active but SEV not
2. Fix VMSA cache flushing when destroy a SEV-ES guest
3. Fix 64-bit determination for SEV-ES guest
4. Track IF flag of SEV-ES guest
5. Ensure traverse vcpu properly when encrypting VMSA
6. Ensure GHCB is mapped as expected

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


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Comment 1 小龙 admin 2023-07-31 14:00:19 UTC 
The PR Link: https://gitee.com/anolis/cloud-kernel/pulls/1974