> Running code patching self-tests ...
> patch_instruction() called on invalid text address 0xe1011e58 from
> test_code_patching+0x34/0xd6c
>
> Reported-by: Sachin Sant
> Reported-by: Stephen Rothwell
> Cc: Nicholas Piggin
> Fixes: 8b8a8f0ab3f5 ("powerpc/code-patching: Improve verification
Le 26/11/2021 à 08:39, Christophe Leroy a écrit :
Commit 8b8a8f0ab3f5 ("powerpc/code-patching: Improve verification of
patchability") introduced a stricter verification of the patched
area by checking it is proper kernel text.
But as least two usages of patch_instruction() fall outside:
- Cod
Commit 8b8a8f0ab3f5 ("powerpc/code-patching: Improve verification of
patchability") introduced a stricter verification of the patched
area by checking it is proper kernel text.
But as least two usages of patch_instruction() fall outside:
- Code patching selftests, which use stack and vmalloc space
