Bug 4952 - Intel: Backport Emerald Rapids (EMR) platform split lock support
Summary: Intel: Backport Emerald Rapids (EMR) platform split lock support
Status: NEW
Alias: None
Product: ANCK 5.10 Dev
Classification: ANCK
Component: X86 (show other bugs) X86
Version: 5.10.y-15
Hardware: x86_64 Linux
: P3-Medium S3-normal
Target Milestone: ---
Assignee: Guanjun
QA Contact: shuming
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2023-05-16 09:42 UTC by EthanZHF
Modified: 2023-05-16 15:25 UTC (History)
2 users (show)

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Description EthanZHF intel_group 2023-05-16 09:42:52 UTC 
Description of problem:
Intel: Backport Emerald Rapids (EMR) platform split lock support

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


How reproducible:


Steps to Reproduce:
1.
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Actual results:


Expected results:
#dmesg 
[    0.000000] x86/split lock detection: #AC: crashing the kernel on kernel split_locks and warning on user-space split_locks

#cat /proc/cpuinfo |grep split 
 split_lock_detect

Additional info:
Comment 1 小龙 admin 2023-05-16 15:25:55 UTC 
The PR Link: https://gitee.com/anolis/cloud-kernel/pulls/1633