Messages in this thread | | | From | Will Deacon <> | Subject | Re: [PATCH v2 1/2] arm64: kasan: do not instrument stacktrace.c | Date | Thu, 23 Jun 2022 20:31:32 +0100 |
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On Mon, 23 May 2022 16:51:51 +0200, andrey.konovalov@linux.dev wrote: > From: Andrey Konovalov <andreyknvl@google.com> > > Disable KASAN instrumentation of arch/arm64/kernel/stacktrace.c. > > This speeds up Generic KASAN by 5-20%. > > As a side-effect, KASAN is now unable to detect bugs in the stack trace > collection code. This is taken as an acceptable downside. > > [...]
Applied to arm64 (for-next/stacktrace), thanks! I had to fix conflicts in both of the patches, so please can you take a quick look at the result?
[1/2] arm64: kasan: do not instrument stacktrace.c https://git.kernel.org/arm64/c/802b91118d11 [2/2] arm64: stacktrace: use non-atomic __set_bit https://git.kernel.org/arm64/c/446297b28a21
Cheers, -- Will
https://fixes.arm64.dev https://next.arm64.dev https://will.arm64.dev
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