From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail144.messagelabs.com (mail144.messagelabs.com [216.82.254.51]) by kanga.kvack.org (Postfix) with SMTP id 72A638D003B for ; Sun, 27 Mar 2011 05:57:52 -0400 (EDT) Message-ID: <4D8F09EF.3020002@redhat.com> Date: Sun, 27 Mar 2011 11:57:03 +0200 From: Avi Kivity MIME-Version: 1.0 Subject: Re: [GIT PULL] SLAB changes for v2.6.39-rc1 References: <20110324142146.GA11682@elte.hu> <20110324172653.GA28507@elte.hu> <1300990853.3747.189.camel@edumazet-laptop> In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org List-ID: To: Christoph Lameter Cc: Eric Dumazet , Pekka Enberg , Ingo Molnar , torvalds@linux-foundation.org, akpm@linux-foundation.org, tj@kernel.org, npiggin@kernel.dk, rientjes@google.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org On 03/24/2011 08:47 PM, Christoph Lameter wrote: > On Thu, 24 Mar 2011, Eric Dumazet wrote: > > > > this_cpu_cmpxchg16b_emu: > > > pushf > > > cli > > > > > > cmpq %gs:(%rsi), %rax > > > Random guess > > > > Masking interrupts, and accessing vmalloc() based memory for the first > > time ? > > Hmmm.. Could be. KVM would not really disable interrupts so this may > explain that the test case works here. kvm does really disable guest interrupts (it doesn't disable host interrupts, but these are invisible to the guest). -- error compiling committee.c: too many arguments to function -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Fight unfair telecom internet charges in Canada: sign http://stopthemeter.ca/ Don't email: email@kvack.org