From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from list by monty-python.gnu.org with tmda-scanned (Exim 4.34) id 1BTaIf-0000Sf-GF for qemu-devel@nongnu.org; Fri, 28 May 2004 01:53:03 -0400 Received: from mail by monty-python.gnu.org with spam-scanned (Exim 4.34) id 1BTZqP-0004S5-At for qemu-devel@nongnu.org; Fri, 28 May 2004 01:24:20 -0400 Received: from [193.252.22.29] (helo=mwinf0203.wanadoo.fr) by monty-python.gnu.org with esmtp (Exim 4.34) id 1BT4aE-0003Zf-Ch for qemu-devel@nongnu.org; Wed, 26 May 2004 16:01:02 -0400 Message-ID: <40B4F804.1020803@bellard.org> Date: Wed, 26 May 2004 22:03:16 +0200 From: Fabrice Bellard MIME-Version: 1.0 References: <40B37520.7020807@simtreas.ru> <40B47992.8080307@simtreas.ru> In-Reply-To: <40B47992.8080307@simtreas.ru> Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Subject: [Qemu-devel] Re: AIO ide patch Reply-To: qemu-devel@nongnu.org List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: "Vladimir N. Oleynik" Cc: qemu-devel@nongnu.org Vladimir N. Oleynik wrote: > I wrote: > >> Hi Fabrice! >> >> I have tried to make a variant with asynchronous input/output >> for ide. First worked patch attached. >> (this variant haven`t AIO for ATAPI, only ATA). >> May be not full right, but ... > > > Good news: with this second variant patch installation w2k is full true > and don`t make disk full! > From second variant I moved set_irq() to thread. > But, I don`t know: this save or not, but all my test cleans. The disk dull problem is timing dependent. Your patches change the timings, but there is no proof they really fixed the bug. Of course it is possible that Win2K has a bug which makes the IDE driver timing dependent... Fabrice.