Re: [PATCH 13/13] powerpc: Enable KMSAN on powerpc
From: Christophe Leroy <hidden>
Date: 2023-12-14 09:27:34
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linux-mm, lkml
Le 14/12/2023 à 06:55, Nicholas Miehlbradt a écrit :
quoted hunk ↗ jump to hunk
Enable KMSAN in the Kconfig. Signed-off-by: Nicholas Miehlbradt <redacted> --- arch/powerpc/Kconfig | 1 + 1 file changed, 1 insertion(+)diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig index e33e3250c478..71cc7d2a0a72 100644 --- a/arch/powerpc/Kconfig +++ b/arch/powerpc/Kconfig@@ -217,6 +217,7 @@ config PPC select HAVE_ARCH_KASAN_VMALLOC if HAVE_ARCH_KASAN select HAVE_ARCH_KCSAN select HAVE_ARCH_KFENCE if ARCH_SUPPORTS_DEBUG_PAGEALLOC + select HAVE_ARCH_KMSAN if PPC64
You said in cover letter you are doing it for "pseries le guests". Will it also work on BE and also on nohash/64 ?
select HAVE_ARCH_RANDOMIZE_KSTACK_OFFSET select HAVE_ARCH_WITHIN_STACK_FRAMES select HAVE_ARCH_KGDB