Re: [PATCH 0/5 v2] [GIT PULL] x86/jump label: Paranoid checks and2 or 5 byte nops

From: H. Peter Anvin
Date: Thu Feb 02 2012 - 09:11:05 EST


On 02/02/2012 05:51 AM, Ingo Molnar wrote:
> [ 0.000000] Unexpected op at enqueue_task_fair+0xab/0x1fb [ffffffff81078a8d] (0f 1f 44 00 00) arch/x86/kernel/jump_label.c:74

So this is presumably the expected NOP... what was it expecting instead?

-hpa

--
H. Peter Anvin, Intel Open Source Technology Center
I work for Intel. I don't speak on their behalf.

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