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Date: Wed, 11 May 2016 15:39:28 +0200
From: Peter Zijlstra <peterz@infradead.org>
To: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Cc: tglx@linutronix.de, mingo@kernel.org, akpm@linux-foundation.org,
        mgorman@techsingularity.net, mhocko@kernel.org,
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Subject: Re: x86_64 Question: Are concurrent IPI requests safe?
Message-ID: <20160511133928.GF3192@twins.programming.kicks-ass.net>
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On Wed, May 11, 2016 at 10:19:16PM +0900, Tetsuo Handa wrote:
> [  180.434659] Hardware name: VMware, Inc. VMware Virtual Platform/440BX Desktop Reference Platform, BIOS 6.00 07/31/2013

can you reproduce on real hardware?