From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dave Hansen Subject: Re: kvm-27 vs 28 I/O speed Date: Mon, 16 Jul 2007 12:41:26 -0700 Message-ID: <1184614886.6454.41.camel@localhost> References: <1183748857.10287.198.camel@localhost> <1184013180.10287.278.camel@localhost> <46931CC9.8060106@qumranet.com> <1184180092.26210.49.camel@localhost> <4695BE06.6060609@qumranet.com> <1184263854.26210.89.camel@localhost> <46976EA7.2020202@qumranet.com> <68676e00707130627p32a43a63l3c6fe647242ec3e@mail.gmail.com> <46978110.5090303@qumranet.com> <1184351486.26210.101.camel@localhost> <68676e00707151227hb8b8538j706d9d0ee765ed41@mail.gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Cc: kvm-devel To: Luca Return-path: In-Reply-To: <68676e00707151227hb8b8538j706d9d0ee765ed41-JsoAwUIsXosN+BqQ9rBEUg@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 On Sun, 2007-07-15 at 21:27 +0200, Luca wrote: > On 7/13/07, Dave Hansen wrote: > > diff -ru kvm-fast-dmesg.txt kvm-slow-dmesg.txt > > > > Linux version 2.6.22 (dave@kernel) (gcc version 4.1.2 (Ubuntu 4.1.2-0ubuntu4)) #13 Wed Jul 11 15:27:01 PDT 2007 > > Is this a vanilla 2.6.22? 32 bit? Yep, vanilla. > > @@ -107,20 +90,21 @@ > > PIIX3: IDE controller at PCI slot 0000:00:01.1 > > PIIX3: chipset revision 0 > > PIIX3: not 100% native mode: will probe irqs later > > -PIIX3: neither IDE port enabled (BIOS) > > + ide0: BM-DMA at 0x1400-0x1407, BIOS settings: hda:pio, hdb:pio > > + ide1: BM-DMA at 0x1408-0x140f, BIOS settings: hdc:pio, hdd:pio > > Hum, FC6 PIIX driver always comes up with the same mode, regardless of > what I'm doing to the controller... -- Dave ------------------------------------------------------------------------- This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. No limits. Just data. Click to get it now. http://sourceforge.net/powerbar/db2/