From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sasha Levin Subject: Re: [PATCH] x86 spinlock: Fix memory corruption on completing completions Date: Tue, 10 Feb 2015 08:23:10 -0500 Message-ID: <54DA063E.3080803@oracle.com> References: <1423234148-13886-1-git-send-email-raghavendra.kt@linux.vnet.ibm.com> <54D7D19B.1000103@goop.org> <54D87F1E.9060307@linux.vnet.ibm.com> <20150209120227.GT21418@twins.programming.kicks-ass.net> <54D9CFC7.5020007@linux.vnet.ibm.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <54D9CFC7.5020007@linux.vnet.ibm.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: virtualization-bounces@lists.linux-foundation.org Errors-To: virtualization-bounces@lists.linux-foundation.org To: Raghavendra K T , Linus Torvalds , Jeremy Fitzhardinge , Davidlohr Bueso Cc: KVM list , Peter Zijlstra , Linux Kernel Mailing List , Paul Gortmaker , Peter Anvin , Andi Kleen , Andrey Ryabinin , the arch/x86 maintainers , Christian Borntraeger , Ingo Molnar , xen-devel@lists.xenproject.org, Paul McKenney , Rik van Riel , Konrad Rzeszutek Wilk , Dave Jones , Thomas Gleixner , virtualization , Waiman Long , Oleg Nesterov , Paolo Bonzini , Andrew Morton List-Id: virtualization@lists.linuxfoundation.org On 02/10/2015 04:30 AM, Raghavendra K T wrote: >> >> So I think Raghavendra's last version (which hopefully fixes the >> lockup problem that Sasha reported) together with changing that > > V2 did pass the stress, but getting confirmation Sasha would help. I've been running it for the last two days, and didn't see any lockups or other strange behaviour aside from some invalid reads which we expected. Thanks, Sasha