From mboxrd@z Thu Jan 1 00:00:00 1970 From: Avi Kivity Subject: Re: [PATCH] remove SIGUSR2 from io_sigset to avoid breaking AIO Date: Tue, 15 Jan 2008 16:10:27 +0200 Message-ID: <478CBED3.2060605@qumranet.com> References: <9D7649D18729DE4BB2BD7B494F7FEDC2D7234E@pdsmsx415.ccr.corp.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Cc: kvm-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org To: "Liu, Eric E" Return-path: In-Reply-To: <9D7649D18729DE4BB2BD7B494F7FEDC2D7234E-wq7ZOvIWXbMAbVU2wMM1CrfspsVTdybXVpNB7YpNyf8@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: kvm-devel-bounces-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org Errors-To: kvm-devel-bounces-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org List-Id: kvm.vger.kernel.org Liu, Eric E wrote: > If we use Qcow img to boot SMP guest, windows guest may hang , since > the vcpu thread which does AIO will wait for the signal SIGUSR2 which > may be eated by vcpu 0 's thread. So this patch removes SIGUSR2 from > io_sigset and masks it in vcpu 0's thread, it can let the guest boot > successfully. > Applied, thanks. -- error compiling committee.c: too many arguments to function ------------------------------------------------------------------------- Check out the new SourceForge.net Marketplace. It's the best place to buy or sell services for just about anything Open Source. http://ad.doubleclick.net/clk;164216239;13503038;w?http://sf.net/marketplace