Bug 211775 - KASAN (sw-tags): support CONFIG_KASAN_VMALLOC
Summary: KASAN (sw-tags): support CONFIG_KASAN_VMALLOC
Status: RESOLVED CODE_FIX
Alias: None
Product: Memory Management
Classification: Unclassified
Component: Sanitizers (show other bugs)
Hardware: All Linux
: P1 normal
Assignee: MM/Sanitizers virtual assignee
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2021-02-15 18:51 UTC by Andrey Konovalov
Modified: 2022-03-27 14:11 UTC (History)
1 user (show)

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Kernel Version: upstream
Subsystem:
Regression: No
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Description Andrey Konovalov 2021-02-15 18:51:07 UTC 
Before working on this, it makes sense to add CONFIG_KASAN_VMALLOC support to the generic mode first [1]. This will allow to only focus on the interaction between tagging and vmalloc internals, without having to deal with the shadow memory.

[1] https://bugzilla.kernel.org/show_bug.cgi?id=208515
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