Bug 29355 - merge continous pages into a large range when notifying range enc status changes
Summary: merge continous pages into a large range when notifying range enc status changes
Status: NEW
Alias: None
Product: ANCK 6.6 Dev
Classification: ANCK
Component: X86 (show other bugs) X86
Version: unspecified
Hardware: All Linux
: P3-Medium S3-normal
Target Milestone: ---
Assignee: Guanjun
QA Contact: shuming
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Reported: 2026-01-08 16:13 UTC by wojiaohanliyang
Modified: 2026-01-09 22:21 UTC (History)
3 users (show)

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Description wojiaohanliyang hygon_group 2026-01-08 16:13:06 UTC 
Description of problem:

It's not performance friendly in the loop invoking
notify_page_enc_status_changed() just handling one page, if those pages
are physically continous, merge them into a large range to get
better performance.

Reference: https://bugzilla.openanolis.cn/show_bug.cgi?id=8951

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


How reproducible:


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Additional info:
Comment 1 小龙 admin 2026-01-09 22:21:38 UTC 
The PR Link: https://gitee.com/anolis/cloud-kernel/pulls/6337