linux-kernel - Re: [PATCH v2 1/4] nmi_backtrace: add more trigger_*_cpu

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Message-ID: <20160317231427.GC6344@twins.programming.kicks-ass.net>
Date:	Fri, 18 Mar 2016 00:14:27 +0100
From:	Peter Zijlstra <peterz@...radead.org>
To:	Chris Metcalf <cmetcalf@...lanox.com>
Cc:	Russell King <linux@....linux.org.uk>,
	Thomas Gleixner <tglx@...utronix.de>,
	Aaron Tomlin <atomlin@...hat.com>,
	Ingo Molnar <mingo@...hat.com>, Andrew Morton <akpm@...l.org>,
	Daniel Thompson <daniel.thompson@...aro.org>, x86@...nel.org,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	Paul McKenney <paulmck@...ux.vnet.ibm.com>
Subject: Re: [PATCH v2 1/4] nmi_backtrace: add more trigger_*_cpu_backtrace()
 methods

On Thu, Mar 17, 2016 at 06:41:42PM -0400, Chris Metcalf wrote:
> The build bot caught the fact that I missed arch/xtensa since it doesn't use
> LOCK_TEXT, so if you're testing on that (ok maybe unlikely) you can add this:

Ha!, no. regular boring x86_64.