Bug 7674 - Fix the parameter of enc/dec page status hypercalls to make the CSV/CSV2 live migration more robust
Summary: Fix the parameter of enc/dec page status hypercalls to make the CSV/CSV2 live...
Status: NEW
Alias: None
Product: ANCK 5.10 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
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Reported: 2023-12-03 20:01 UTC by wojiaohanliyang
Modified: 2023-12-03 20:17 UTC (History)
2 users (show)

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Description wojiaohanliyang hygon_group 2023-12-03 20:01:39 UTC 
Description of problem:

The commit
    "mm: x86: Invoke hypercall when page encryption status is changed"
introduce enc/dec hypercall which determine the page range by params @npage and @size. But it's not correct when the caller try to enc/dec with start address is not page-aligned.

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Comment 1 小龙 admin 2023-12-03 20:17:58 UTC 
The PR Link: https://gitee.com/anolis/cloud-kernel/pulls/2479