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Date: Tue, 22 May 2012 17:20:04 +0300 From: Avi Kivity <avi@...hat.com> To: Steven Rostedt <rostedt@...dmis.org> CC: linux-kernel <linux-kernel@...r.kernel.org>, Ingo Molnar <mingo@...e.hu>, Linus Torvalds <torvalds@...ux-foundation.org>, "H. Peter Anvin" <hpa@...or.com>, Thomas Gleixner <tglx@...utronix.de>, Paul Turner <pjt@...gle.com>, Peter Zijlstra <peterz@...radead.org>, Frederic Weisbecker <fweisbec@...il.com>, Mathieu Desnoyers <mathieu.desnoyers@...icios.com> Subject: Re: NMI vs #PF clash On 05/22/2012 05:09 PM, Steven Rostedt wrote: >> > >> > Or we could just have the NMI always restore the cr2 register. >> >> IMO that's best. > > OK, I can whip up a patch, but I wont push that in till 3.6. > Thanks. Something I've noticed is that writing cr2 is slow, so you may want to write it only if it has changed (which should be very rare). -- error compiling committee.c: too many arguments to function -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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