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Date: Fri, 1 Dec 2023 15:54:13 -0800
From: Sami Tolvanen <>
To: Peter Zijlstra <>
Cc: Alexei Starovoitov <>,,,,,,,,,,,,,,,,,,,,,,, 
	Arnd Bergmann <>,,,,,,,,,,,,
Subject: Re: [PATCH 2/2] x86/cfi,bpf: Fix BPF JIT call

On Wed, Nov 22, 2023 at 3:15 AM Peter Zijlstra <> wrote:
> So the kCFI thing is 'new' but readily inspected by objdump or godbolt:
> (@Sami, that .Ltmp15 thing, I don't see that in the kernel, what
> compiler flag makes that go away?)

Hmm, that looks like that's what we emit to .kcfi_traps. I suppose
Godbolt just doesn't show the section directives?


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