From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.33) id 1CRCvA-00010C-LT for qemu-devel@nongnu.org; Mon, 08 Nov 2004 12:03:12 -0500 Received: from exim by lists.gnu.org with spam-scanned (Exim 4.33) id 1CRCv9-0000zO-3W for qemu-devel@nongnu.org; Mon, 08 Nov 2004 12:03:11 -0500 Received: from [199.232.76.173] (helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.33) id 1CRCv7-0000yz-Db for qemu-devel@nongnu.org; Mon, 08 Nov 2004 12:03:10 -0500 Received: from [62.2.95.247] (helo=smtp.hispeed.ch) by monty-python.gnu.org with esmtp (TLSv1:DES-CBC3-SHA:168) (Exim 4.34) id 1CRCmP-0007jB-DN for qemu-devel@nongnu.org; Mon, 08 Nov 2004 11:54:09 -0500 Received: from nbbolle (80-218-110-20.dclient.hispeed.ch [80.218.110.20]) by smtp.hispeed.ch (8.12.6/8.12.6/tornado-1.0) with ESMTP id iA8Gs6Ql025246 for ; Mon, 8 Nov 2004 17:54:06 +0100 From: "Andreas Bollhalder" Subject: RE: [Qemu-devel] enabling bus-master IDE driver Date: Mon, 8 Nov 2004 17:51:04 +0100 Message-ID: <000f01c4c5b3$22a8c440$6401a8c0@geodb.org> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit In-Reply-To: <1099908910.418f472ebd9ff@imp5-q.free.fr> Reply-To: bolle@geodb.org, 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 Tried to load UDMA.SYS from FreeDOS. It complains about a too old BIOS doesn't load. Has anybody any experience with this ? Andreas -----Original Message----- From: qemu-devel-bounces+bolle=geodb.org@nongnu.org [mailto:qemu-devel-bounces+bolle=geodb.org@nongnu.org] On Behalf Of zitu Sent: Monday, November 08, 2004 11:15 AM To: qemu-devel@nongnu.org; Jens Axboe Subject: Re: [Qemu-devel] enabling bus-master IDE driver *This message was transferred with a trial version of CommuniGate(tm) Pro* Quoting Jens Axboe : > On Sun, Nov 07 2004, Hetz Ben Hamo wrote: > > > > > - put_le16(p + 49, 1 << 9); /* LBA supported, no DMA */ > > > > > + put_le16(p + 49, 1 << 9 | 1 << 8); /* DMA and LBA supported */ > > > > Care to put all the changes in 1 patch please, so I can put it on my web > site? > > Here you go. > (...) On win95 guest, I can mark dma box and it stays marked. But performance on hdd did not change much. On win xp guest, I still stay on PIO mode, unfortunately. On Linux, no change. My original patched version already had DMA ok. Any chance you'd have a fix for xp guest ? Thanks for the previous patch. Zitu -- _______________________________________________ Qemu-devel mailing list Qemu-devel@nongnu.org http://lists.nongnu.org/mailman/listinfo/qemu-devel