Bug 11273 - arm64环境中crashkernel启动异常
Summary: arm64环境中crashkernel启动异常
Status: NEW
Alias: None
Product: ANCK 5.10 Dev
Classification: ANCK
Component: ARM (show other bugs) ARM
Version: 5.10.y-17
Hardware: aarch64 Linux
: P3-Medium S3-normal
Target Milestone: ---
Assignee: baolinwang
QA Contact: shuming
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2024-10-10 15:21 UTC by fghui_kernel
Modified: 2024-10-10 16:19 UTC (History)
1 user (show)

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Description fghui_kernel 2024-10-10 15:21:57 UTC 
Description of problem:
在kernel启动参数指定crashkernel参数后，预留内存可能不含低端4G内存，如果crashkernel中存在需要使用低端4G内存driver等，会导致crashkernel启动/使用异常

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


How reproducible:


Steps to Reproduce:
1.kernel启动指定crashkernel=x[@offset]
2.触发启动crashkernel使用低端4G内存

Actual results:


Expected results:


Additional info:
Comment 1 小龙 admin 2024-10-10 15:53:27 UTC 
The PR Link: https://gitee.com/anolis/cloud-kernel/pulls/3949
Comment 2 小龙 admin 2024-10-10 16:19:40 UTC 
The PR Link: https://gitee.com/anolis/cloud-kernel/pulls/3950