Messages in this thread | | | Date | Thu, 10 Jul 2014 17:15:21 +0400 | From | Andrey Ryabinin <> | Subject | Re: [RFC/PATCH RESEND -next 05/21] x86: cpu: don't sanitize early stages of a secondary CPU boot |
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On 07/09/14 23:33, Andi Kleen wrote: > Andrey Ryabinin <a.ryabinin@samsung.com> writes: > >> Instrumentation of this files may result in unbootable machine. > > This doesn't make sense. Is the code not NMI safe? > If yes that would need to be fixed because > > Please debug more. >
Sure. It turns out that KASAN_SANITIZE_perf_event.o := n is not needed here. The problem only with common.c
> perf is a common source of bugs (see Vice Weaver's fuzzer results), > so it would be good to have this functionality for it. > > -Andi >
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