Bug 211777

Summary: KASAN (hw-tags): support CONFIG_KASAN_VMALLOC
Product: Memory Management Reporter: Andrey Konovalov (andreyknvl)
Component: SanitizersAssignee: MM/Sanitizers virtual assignee (mm_sanitizers)
Status: RESOLVED CODE_FIX    
Severity: normal CC: kasan-dev
Priority: P1    
Hardware: All   
OS: Linux   
Kernel Version: upstream Subsystem:
Regression: No Bisected commit-id:

Description Andrey Konovalov 2021-02-15 18:52:51 UTC 
Before working on this, it makes sense to add CONFIG_KASAN_VMALLOC support to the generic [1] and SW_TAGS modes [2] first. This will allow to only focus on the interaction between MTE and vmalloc internals.

[1] https://bugzilla.kernel.org/show_bug.cgi?id=208515
[2] https://bugzilla.kernel.org/show_bug.cgi?id=211775