From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1Jt9Qa-0001Lq-9j for qemu-devel@nongnu.org; Mon, 05 May 2008 18:45:00 -0400 Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1Jt9QY-0001L3-Lu for qemu-devel@nongnu.org; Mon, 05 May 2008 18:44:59 -0400 Received: from [199.232.76.173] (port=54458 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1Jt9QY-0001Kw-G5 for qemu-devel@nongnu.org; Mon, 05 May 2008 18:44:58 -0400 Received: from py-out-1112.google.com ([64.233.166.176]) by monty-python.gnu.org with esmtp (Exim 4.60) (envelope-from ) id 1Jt9QY-00075U-6b for qemu-devel@nongnu.org; Mon, 05 May 2008 18:44:58 -0400 Received: by py-out-1112.google.com with SMTP id u52so1672826pyb.10 for ; Mon, 05 May 2008 15:44:57 -0700 (PDT) Message-ID: <481F8DE5.9040905@codemonkey.ws> Date: Mon, 05 May 2008 17:44:53 -0500 From: Anthony Liguori MIME-Version: 1.0 Subject: Re: [Qemu-devel] [4341] qemu: generate signals on tap I/O References: <481F84F3.6060505@flac.kalibalik.dk> <481F86F3.4080007@aurel32.net> <481F8D57.40500@flac.kalibalik.dk> In-Reply-To: <481F8D57.40500@flac.kalibalik.dk> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Reply-To: qemu-devel@nongnu.org List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: Aurelien Jarno Anders wrote: > Aurelien Jarno wrote: > >> That's why I reverted that commit, it was for my local tree only, I >> committed it accidentally (along with a few other patches). > > Ah, okay. I only read the subject of your reverts, which did not > mention 4341. > >>> I posted a more complete implementation a few weeks ago, anything wrong >>> with it? >>> >>> http://thread.gmane.org/gmane.comp.emulators.qemu/24567 >> >> People saying it is not the way to go, and I have still haven't decided >> myself if it is a correct solution or not. >> > > The current code is also not a correct solution. > > Well, I will just keep it in my local tree. You're seeing improvement with normal QEMU? Can you please post a description of what you're seeing improve with SIGIO. SIGIO should really only slow things down. Regards, Anthony Liguori > > Cheers, > Anders. > >