From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from [140.186.70.92] (port=38590 helo=eggs.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1OgGxi-0007oV-40 for qemu-devel@nongnu.org; Tue, 03 Aug 2010 08:51:22 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.69) (envelope-from ) id 1OgGxg-0001V0-UX for qemu-devel@nongnu.org; Tue, 03 Aug 2010 08:51:17 -0400 Received: from mail-gw0-f45.google.com ([74.125.83.45]:44445) by eggs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1OgGxg-0001Uu-SG for qemu-devel@nongnu.org; Tue, 03 Aug 2010 08:51:16 -0400 Received: by gwb11 with SMTP id 11so1772159gwb.4 for ; Tue, 03 Aug 2010 05:51:16 -0700 (PDT) Message-ID: <4C5810B6.3020702@codemonkey.ws> Date: Tue, 03 Aug 2010 07:51:02 -0500 From: Anthony Liguori MIME-Version: 1.0 Subject: Re: [Qemu-devel] [PATCHv3] Load "bootsplash.jpg" if present References: <20100802161157.GA11743@morn.localdomain> <4C56F35D.6020708@codemonkey.ws> <20100802164752.GA13438@morn.localdomain> <20100803095221.GB16372@amd.home.annexia.org> In-Reply-To: <20100803095221.GB16372@amd.home.annexia.org> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: "Richard W.M. Jones" Cc: Kevin O'Connor , qemu-devel@nongnu.org On 08/03/2010 04:52 AM, Richard W.M. Jones wrote: > On Mon, Aug 02, 2010 at 12:47:53PM -0400, Kevin O'Connor wrote: > >> On Mon, Aug 02, 2010 at 11:33:33AM -0500, Anthony Liguori wrote: >> >>> On 08/02/2010 11:11 AM, Kevin O'Connor wrote: >>> >>>> Load the "bootsplash.jpg" file into fw_cfg if it is found in the roms >>>> directory. >>>> >>> Sorry, I should have provided this in the first response. >>> >>> Does the bootsplash cause a delay in startup time? If so, we'll >>> want to be able to disable this at boot time via the -boot option. >>> If it doesn't, this patch is probably fine as is. >>> >> That's okay - the patch is intended to start discussion anyway. >> >> There is no added delay for the bootsplash. However, it does take >> time to decompress it. On my machine it can take between 200-300ms >> for the jpeg code. >> > Does it detect a "headless" boot and disable itself completely? > > 300ms is 5% of libguestfs boot time ... > If menu=off, it probably just shouldn't display. I assume libguestfs is passing menu=off... Regards, Anthony Liguori > Rich. > >