From mboxrd@z Thu Jan 1 00:00:00 1970 From: Avi Kivity Subject: Re: [patch 2/2] QEMU: decrease console "refresh rate" with -nographic Date: Tue, 15 Apr 2008 18:43:03 +0300 Message-ID: <4804CD07.2000600@qumranet.com> References: <20080411183852.150819622@localhost.localdomain> <20080411184851.559593822@localhost.localdomain> <4802352A.4010105@flac.kalibalik.dk> <20080414150255.GA11640@dmt> <48038526.3090702@qumranet.com> <20080414172446.GA27224@dmt> <35388.bFoQE3daRhY=.1208244417.squirrel@webmail.hotelhot.dk> <48047519.9080007@qumranet.com> <4804B9B3.3040904@codemonkey.ws> <4804BF88.1070003@qumranet.com> <20080415150423.GA3363@dmt> <4804CAF7.3060606@codemonkey.ws> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Cc: kvm-devel@lists.sourceforge.net, Marcelo Tosatti To: Anthony Liguori Return-path: In-Reply-To: <4804CAF7.3060606@codemonkey.ws> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: kvm-devel-bounces@lists.sourceforge.net Errors-To: kvm-devel-bounces@lists.sourceforge.net List-Id: kvm.vger.kernel.org Anthony Liguori wrote: > > With the IO thread, we don't have to worry about lost signals like we > do in a VCPU thread so it's fine to just use select() and install > signal handlers IIUC. > What about aio completions? The only race-free way to handle both posix aio completion and fd readiness is signals AFAIK. -- error compiling committee.c: too many arguments to function ------------------------------------------------------------------------- This SF.net email is sponsored by the 2008 JavaOne(SM) Conference Don't miss this year's exciting event. There's still time to save $100. Use priority code J8TL2D2. http://ad.doubleclick.net/clk;198757673;13503038;p?http://java.sun.com/javaone