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[Qemu-devel] Re: [PATCHv3] Load "bootsplash.jpg" if present


From: Paolo Bonzini
Subject: [Qemu-devel] Re: [PATCHv3] Load "bootsplash.jpg" if present
Date: Tue, 03 Aug 2010 16:38:48 +0200
User-agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.10) Gecko/20100621 Fedora/3.0.5-1.fc13 Lightning/1.0b2pre Thunderbird/3.0.5

On 08/02/2010 06:47 PM, 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.

KVM or TCG?

Also, what's the time for a completely black bootsplash?

Paolo



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