Sign in
Sign up
Explore
Enterprise
Education
Search
Help
Terms of use
About Us
Explore
Enterprise
Education
Gitee Premium
Gitee AI
Sign in
Sign up
Fetch the repository succeeded.
Open Source
>
Other
>
Operation System
&&
Donate
Please sign in before you donate.
Cancel
Sign in
Scan WeChat QR to Pay
Cancel
Complete
Prompt
Switch to Alipay.
OK
Cancel
Watch
Unwatch
Watching
Releases Only
Ignoring
113
Star
72
Fork
321
src-openEuler
/
kernel
Code
Issues
1322
Pull Requests
40
Wiki
Insights
Pipelines
Service
JavaDoc
PHPDoc
Quality Analysis
Jenkins for Gitee
Tencent CloudBase
Tencent Cloud Serverless
悬镜安全
Aliyun SAE
Codeblitz
SBOM
Don’t show this again
Update failed. Please try again later!
Remove this flag
Content Risk Flag
This task is identified by
as the content contains sensitive information such as code security bugs, privacy leaks, etc., so it is only accessible to contributors of this repository.
修复页表预取时页表更新不及时
Done
#I8MVBZ
Task
Zhang Zekun
Opened this issue
2023-12-08 16:28
<!-- #请根据issue的类型在标题左侧下拉框中选择对应的选项（需求、缺陷或CVE等）--> <!-- #请根据issue相关的版本在里程碑中选择对应的节点，若是与版本无关，请选择“不关联里程碑”--> 页表预取可能预取到invalid的页表项，但是在页表项被创建并变为valid时，仍可能使用这个invalid的页表项，从而导致缺页。需要在map之后增加SYNC指令。
<!-- #请根据issue的类型在标题左侧下拉框中选择对应的选项（需求、缺陷或CVE等）--> <!-- #请根据issue相关的版本在里程碑中选择对应的节点，若是与版本无关，请选择“不关联里程碑”--> 页表预取可能预取到invalid的页表项，但是在页表项被创建并变为valid时，仍可能使用这个invalid的页表项，从而导致缺页。需要在map之后增加SYNC指令。
Comments (
1
)
Sign in
to comment
Status
Done
Backlog
Doing
Done
Declined
Assignees
Not set
Labels
sig/Kernel
Not set
Projects
Unprojected
Unprojected
Pull Requests
None yet
None yet
Successfully merging a pull request will close this issue.
Branches
No related branch
Branches (38)
Tags (259)
master
openEuler-22.03-LTS-SP4
openEuler-22.03-LTS-SP3
openEuler-20.03-LTS-SP4
openEuler-24.03-LTS-SP1
openEuler-24.03-LTS-SP2
openEuler-24.03-LTS
openEuler-25.09
openEuler-24.03-LTS-Next
openEuler-24.03-LTS-SP3
openEuler-25.03
openEuler-22.03-LTS-SP2
openEuler-22.03-LTS-SP1
openEuler-22.03-LTS-SP4-64KB
openEuler-24.09
openEuler-22.03-LTS-Next
openEuler-24.03-LTS-Loongarch
openEuler-22.03-LTS
openEuler-20.03-LTS-SP1
sync-pr1519-openEuler-24.03-LTS-to-openEuler-24.03-LTS-Next
sync-pr1486-master-to-openEuler-24.03-LTS-Next
loongarch-support
openEuler-20.03-LTS-SP3
sync-pr1314-openEuler-22.03-LTS-SP3-to-openEuler-22.03-LTS-Next
openEuler-23.09
openEuler-23.03
openEuler-22.03-LTS-LoongArch
openEuler-22.09
openEuler-22.09-HeXin
openEuler-20.03-LTS-SP2
openEuler-21.09
openEuler-20.03-LTS
openEuler-20.03-LTS-Next
openEuler-21.03
openEuler-20.09
openEuler-20.03-LTS-SP1-testing
openEuler1.0
openEuler1.0-base
openEuler-20.03-LTS-SP4-update-20251011
openEuler-22.03-LTS-SP4-update-20251011
openEuler-22.03-LTS-SP3-update-20251011
openEuler-24.03-LTS-update-20250929
openEuler-25.09-release
openEuler-20.03-LTS-SP4-update-20250926
openEuler-24.03-LTS-update-20250926
openEuler-22.03-LTS-SP3-update-20250926
openEuler-22.03-LTS-SP4-update-20250926
openEuler-24.03-LTS-SP1-update-20250926
openEuler-24.03-LTS-SP2-update-20250926
openEuler-20.03-LTS-SP4-update-20250919
openEuler-22.03-LTS-SP3-update-20250919
openEuler-24.03-LTS-update-20250919
openEuler-22.03-LTS-SP4-update-20250919
openEuler-24.03-LTS-SP1-update-20250919
openEuler-24.03-LTS-SP2-update-20250919
openEuler-20.03-LTS-SP4-update-20250912
openEuler-22.03-LTS-SP3-update-20250912
openEuler-22.03-LTS-SP4-update-20250912
openEuler-24.03-LTS-update-20250912
openEuler-24.03-LTS-SP1-update-20250912
openEuler-24.03-LTS-SP2-update-20250912
openEuler-24.03-LTS-SP1-update-20250911
openEuler-24.03-LTS-update-20250905
openEuler-20.03-LTS-SP4-update-20250905
openEuler-22.03-LTS-SP3-update-20250905
openEuler-22.03-LTS-SP4-update-20250905
openEuler-24.03-LTS-SP1-update-20250905
openEuler-24.03-LTS-SP2-update-20250905
openEuler-20.03-LTS-SP4-update-20250829
openEuler-22.03-LTS-SP4-update-20250829
openEuler-24.03-LTS-SP1-update-20250829
openEuler-24.03-LTS-update-20250829
openEuler-24.03-LTS-SP2-update-20250829
openEuler-22.03-LTS-SP3-update-20250822
openEuler-22.03-LTS-SP4-update-20250822
openEuler-24.03-LTS-update-20250822
openEuler-24.03-LTS-SP1-update-20250822
openEuler-24.03-LTS-SP2-update-20250822
openEuler-22.03-LTS-SP4-update-20250815
openEuler-22.03-LTS-SP3-update-20250815
openEuler-24.03-LTS-SP2-update-20250815
openEuler-20.03-LTS-SP4-update-20250815
openEuler-24.03-LTS-update-20250815
openEuler-24.03-LTS-SP1-update-20250815
openEuler-20.03-LTS-SP4-update-20250808
openEuler-22.03-LTS-SP3-update-20250808
openEuler-22.03-LTS-SP4-update-20250808
openEuler-24.03-LTS-update-20250808
openEuler-24.03-LTS-SP1-update-20250808
openEuler-24.03-LTS-SP2-update-20250808
openEuler-22.03-LTS-SP3-update-20250801
openEuler-22.03-LTS-SP4-update-20250801
openEuler-24.03-LTS-update-20250801
openEuler-24.03-LTS-SP1-update-20250801
openEuler-24.03-LTS-SP2-update-20250801
openEuler-20.03-LTS-SP4-update-20250725
openEuler-22.03-LTS-SP3-update-20250725
openEuler-22.03-LTS-SP4-update-20250725
openEuler-24.03-LTS-update-20250725
openEuler-24.03-LTS-SP1-update-20250725
openEuler-24.03-LTS-SP2-update-20250725
openEuler-20.03-LTS-SP4-update-20250718
openEuler-22.03-LTS-SP3-update-20250718
openEuler-22.03-LTS-SP4-update-20250718
openEuler-24.03-LTS-update-20250718
openEuler-24.03-LTS-SP1-update-20250718
openEuler-24.03-LTS-SP2-update-20250718
openEuler-20.03-LTS-SP4-update-20250711
openEuler-22.03-LTS-SP3-update-20250711
openEuler-22.03-LTS-SP4-update-20250711
openEuler-24.03-LTS-update-20250711
openEuler-24.03-LTS-SP1-update-20250711
openEuler-20.03-LTS-SP4-update-20250704
openEuler-22.03-LTS-SP3-update-20250704
openEuler-22.03-LTS-SP4-update-20250704
openEuler-24.03-LTS-update-20250704
openEuler-24.03-LTS-SP1-update-20250704
openEuler-20.03-LTS-SP4-update-20250627
openEuler-22.03-LTS-SP3-update-20250627
openEuler-22.03-LTS-SP4-update-20250627
openEuler-20.03-LTS-SP4-update-20250620
openEuler-22.03-LTS-SP3-update-20250620
openEuler-22.03-LTS-SP4-update-20250620
openEuler-24.03-LTS-update-20250620
openEuler-24.03-LTS-SP1-update-20250620
openEuler-24.03-LTS-SP2-release
openEuler-20.03-LTS-SP4-update-20250613
openEuler-22.03-LTS-SP3-update-20250613
openEuler-22.03-LTS-SP4-update-20250613
openEuler-24.03-LTS-update-20250613
openEuler-24.03-LTS-SP1-update-20250613
openEuler-20.03-LTS-SP4-update-20250606
openEuler-22.03-LTS-SP3-update-20250606
openEuler-22.03-LTS-SP4-update-20250606
openEuler-24.03-LTS-update-20250606
openEuler-24.03-LTS-SP1-update-20250606
openEuler-20.03-LTS-SP4-update-20250530
openEuler-22.03-LTS-SP3-update-20250530
openEuler-22.03-LTS-SP4-update-20250530
openEuler-24.03-LTS-update-20250530
openEuler-24.03-LTS-SP1-update-20250530
openEuler-20.03-LTS-SP4-update-20250523
openEuler-24.03-LTS-update-20250523
openEuler-24.03-LTS-SP1-update-20250523
openEuler-24.03-LTS-SP1-update-20250516
openEuler-24.03-LTS-update-20250516
openEuler-22.03-LTS-SP4-update-20250516
openEuler-22.03-LTS-SP3-update-20250516
openEuler-20.03-LTS-SP4-update-20250516
openEuler-24.03-LTS-SP1-update-20250509
openEuler-24.03-LTS-update-20250509
openEuler-22.03-LTS-SP4-update-20250509
openEuler-22.03-LTS-SP3-update-20250509
openEuler-20.03-LTS-SP4-update-20250509
openEuler-24.03-LTS-update-20250425
openEuler-22.03-LTS-SP3-update-20250425
openEuler-24.03-LTS-SP1-update-20250425
openEuler-24.03-LTS-SP1-update-20250428
openEuler-22.03-LTS-SP4-update-20250425
openEuler-20.03-LTS-SP4-update-20250425
openEuler-22.03-LTS-SP3-update-20250418
openEuler-22.03-LTS-SP4-update-20250418
openEuler-20.03-LTS-SP4-update-20250418
openEuler-22.03-LTS-SP3-update-20250411
openEuler-22.03-LTS-SP4-update-20250411
openEuler-20.03-LTS-SP4-update-20250411
openEuler-20.03-LTS-SP4-update-20250403
openEuler-24.03-LTS-SP1-update-20250403
openEuler-24.03-LTS-update-20250403
openEuler-25.03-release
openEuler-20.03-LTS-SP4-update-20250329
openEuler-22.03-LTS-SP4-update-20250329
openEuler-22.03-LTS-SP3-update-20250329
openEuler-24.03-LTS-SP1-update-20250329
openEuler-24.03-LTS-update-20250329
openEuler-24.03-LTS-update-20250321
openEuler-24.03-LTS-SP1-update-20250321
openEuler-20.03-LTS-SP4-update-20250321
openEuler-24.03-LTS-update-20250314
openEuler-24.03-LTS-SP1-update-20250314
openEuler-22.03-LTS-SP3-update-20250314
openEuler-22.03-LTS-SP4-update-20250314
openEuler-20.03-LTS-SP4-update-20250314
openEuler-24.03-LTS-update-20250307
openEuler-24.03-LTS-SP1-update-20250307
openEuler-22.03-LTS-SP3-update-20250307
openEuler-22.03-LTS-SP4-update-20250307
openEuler-20.03-LTS-SP4-update-20250307
openEuler-24.03-LTS-update-20250228
openEuler-24.03-LTS-SP1-update-20250228
openEuler-22.03-LTS-SP3-update-20250228
openEuler-22.03-LTS-SP4-update-20250228
openEuler-20.03-LTS-SP4-update-20250228
openEuler-24.03-LTS-SP1-update-20250221
openEuler-24.03-LTS-update-20250221
openEuler-22.03-LTS-SP4-update-20250221
openEuler-22.03-LTS-SP3-update-20250221
openEuler-20.03-LTS-SP4-update-20250221
openEuler-24.03-LTS-update-20250214
openEuler-24.03-LTS-SP1-update-20250214
openEuler-22.03-LTS-SP4-update-20250214
openEuler-22.03-LTS-SP3-update-20250214
openEuler-20.03-LTS-SP4-update-20250214
openEuler-24.03-LTS-update-20250208
openEuler-20.03-LTS-SP4-update-20250208
openEuler-22.03-LTS-SP3-update-20250208
openEuler-22.03-LTS-SP4-update-20250208
openEuler-24.03-LTS-SP1-update-20250208
openEuler-24.03-LTS-SP1-update-20250124
openEuler-22.03-LTS-SP4-update-20250124
openEuler-22.03-LTS-SP3-update-20250124
openEuler-20.03-LTS-SP4-update-20250124
openEuler-24.03-LTS-update-20250124
openEuler-22.03-LTS-SP3-update-20250117
openEuler-22.03-LTS-SP4-update-20250117
openEuler-20.03-LTS-SP4-update-20250117
openEuler-24.03-LTS-update-20250110
openEuler-24.03-LTS-SP1-update-20250110
openEuler-22.03-LTS-SP1-update-20250110
openEuler-22.03-LTS-SP3-update-20250110
openEuler-20.03-LTS-SP4-update-20250110
openEuler-22.03-LTS-SP4-update-20250110
openEuler-22.03-LTS-SP4-update-20250103
openEuler-22.03-LTS-SP3-update-20250103
openEuler-22.03-LTS-SP1-update-20250103
openEuler-20.03-LTS-SP4-update-20250103
openEuler-24.03-LTS-SP1-release
openEuler-24.03-LTS-update-20241227
openEuler-22.03-LTS-SP3-update-20241227
openEuler-22.03-LTS-SP4-update-20241227
openEuler-20.03-LTS-SP4-update-20241227
openEuler-22.03-LTS-SP4-update-20241220
openEuler-22.03-LTS-SP3-update-20241220
openEuler-20.03-LTS-SP4-update-20241220
openEuler-24.03-LTS-update-20241213
openEuler-22.03-LTS-SP4-update-20241213
openEuler-22.03-LTS-SP3-update-20241213
openEuler-22.03-LTS-SP1-update-20241213
openEuler-20.03-LTS-SP4-update-20241213
openEuler-24.03-LTS-update-20241206
openEuler-22.03-LTS-SP4-update-20241206
openEuler-22.03-LTS-SP3-update-20241206
openEuler-22.03-LTS-SP1-update-20241206
openEuler-20.03-LTS-SP4-update-20241206
openEuler-20.03-LTS-SP4-update-20241129
openEuler-22.03-LTS-SP1-update-20241129
openEuler-22.03-LTS-SP3-update-20241129
openEuler-22.03-LTS-SP4-update-20241129
openEuler-24.03-LTS-update-20241129
openEuler-24.03-LTS-update-20241122
openEuler-22.03-LTS-SP4-update-20241122
openEuler-22.03-LTS-SP3-update-20241122
openEuler-22.03-LTS-SP1-update-20241122
openEuler-20.03-LTS-SP4-update-20241122
openEuler-20.03-LTS-SP4-update-20241115
openEuler-22.03-LTS-SP1-update-20241115
openEuler-22.03-LTS-SP3-update-20241115
openEuler-22.03-LTS-SP4-update-20241115
openEuler-24.03-LTS-update-20241115
openEuler-24.03-LTS-update-20241108
openEuler-22.03-LTS-SP4-update-20241108
openEuler-22.03-LTS-SP3-update-20241108
openEuler-22.03-LTS-SP1-update-20241108
openEuler-20.03-LTS-SP4-update-20241108
openEuler-22.03-LTS-SP4-update-before-20241025
openEuler-22.03-LTS-SP4-before-20241025
openEuler-24.03-LTS-update-before-20241025
openEuler-20.03-LTS-SP4-update-20241101
openEuler-22.03-LTS-SP1-update-20241101
openEuler-22.03-LTS-SP3-update-20241101
openEuler-22.03-LTS-SP4-update-20241101
openEuler-24.03-LTS-update-20241101
openEuler-20.03-LTS-SP4-update-20241025
openEuler-22.03-LTS-SP1-update-20241025
openEuler-22.03-LTS-SP3-update-20241025
openEuler-22.03-LTS-SP4-update-20241025
openEuler-24.03-LTS-update-20241025
openEuler-22.03-LTS-SP4-release
openEuler-24.09-release
openEuler-24.03-LTS-release
openEuler-22.03-LTS-SP3-release
openEuler-23.09-rc5
openEuler-22.03-LTS-SP1-release
openEuler-22.09-release
openEuler-22.09-rc5
openEuler-22.09-20220829
openEuler-22.03-LTS-20220331
openEuler-22.03-LTS-round5
openEuler-22.03-LTS-round3
openEuler-22.03-LTS-round2
openEuler-22.03-LTS-round1
openEuler-20.03-LTS-SP3-release
openEuler-20.03-LTS-SP2-20210624
openEuler-21.03-20210330
openEuler-20.09-20200929
openEuler-20.03-LTS-20200606
openEuler-20.03-LTS-tag
Planed to start - Planed to end
-
Top level
Not Top
Top Level: High
Top Level: Medium
Top Level: Low
Priority
Not specified
Serious
Main
Secondary
Unimportant
Duration
（hours）
参与者（1）
1
https://gitee.com/src-openeuler/kernel.git
git@gitee.com:src-openeuler/kernel.git
src-openeuler
kernel
kernel
Going to Help Center
Search
Git 命令在线学习
如何在 Gitee 导入 GitHub 仓库
Git 仓库基础操作
企业版和社区版功能对比
SSH 公钥设置
如何处理代码冲突
仓库体积过大，如何减小？
如何找回被删除的仓库数据
Gitee 产品配额说明
GitHub仓库快速导入Gitee及同步更新
什么是 Release（发行版）
将 PHP 项目自动发布到 packagist.org
Repository Report
Back to the top
Login prompt
This operation requires login to the code cloud account. Please log in before operating.
Go to login
No account. Register
