Bug 11757 - Fix the kernel couldn't boot when kasan is enabled with ARCH_WRITECOMBINE and IOREMAP
Summary: Fix the kernel couldn't boot when kasan is enabled with ARCH_WRITECOMBINE and...
Status: NEW
Alias: None
Product: ANCK 6.6 Dev
Classification: ANCK
Component: ARCH(unspecified) (show other bugs) ARCH(unspecified)
Version: unspecified
Hardware: All Linux
: P3-Medium S3-normal
Target Milestone: ---
Assignee: zhangjing
QA Contact: shuming
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2024-11-07 15:53 UTC by wangkanglong
Modified: 2024-12-19 15:58 UTC (History)
3 users (show)

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Description wangkanglong loongson_group 2024-11-07 15:53:34 UTC 
Description of problem:

Currently,the kernel couldn't boot when both CONFIG_ARCH_IOREMAP,
CONFIG_ARCH_WRITECOMBINE and KASAN are enabled.

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


How reproducible:


Steps to Reproduce:
1.enable CONFIG_KASAN,CONFIG_ARCH_IOREMAP and CONFIG_ARCH_WRITECOMBINE
2.make && make install 
3.boot new kernel

Actual results:
the kernel couldn't boot

Expected results:
the kernel boot normally

Additional info:
Comment 1 小龙 admin 2024-11-07 16:04:38 UTC 
The PR Link: https://gitee.com/anolis/cloud-kernel/pulls/4088
Comment 2 小龙 admin 2024-12-19 15:58:55 UTC 
The PR Link: https://gitee.com/anolis/cloud-kernel/pulls/4270