From mboxrd@z Thu Jan  1 00:00:00 1970
From: Ingo Molnar <mingo@elte.hu>
Subject: Re: [PATCH 3/3] kvm tools, ui: Add support for SDL framebuffer
 output target
Date: Fri, 3 Jun 2011 18:28:56 +0200
Message-ID: <20110603162856.GA17415@elte.hu>
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 <20110603162631.GA17203@elte.hu>
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Cc: kvm@vger.kernel.org, Cyrill Gorcunov <gorcunov@gmail.com>,
	John Floren <john@jfloren.net>,
	Sasha Levin <levinsasha928@gmail.com>
To: Pekka Enberg <penberg@kernel.org>
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* Ingo Molnar <mingo@elte.hu> wrote:

> Right now 'kvm run' will run the guest and it outputs to the serial 
> console. If i try 'kvm run --sdl' i get:
> 
>  linux/tools/kvm> ./kvm run --sdl
>   # kvm run -k ../../arch/x86/boot/bzImage -m 1216 -c 16
>   Warning: Unable to open /dev/net/tun
>  Undefined video mode number: 312
>  Press <ENTER> to see video modes available, <SPACE> to continue, or wait 30 sec
> 
> What kind of options should i select on the guest kernel image side 
> to be able to boot via the SDL framebuffer?

Ok, found it, the guest kernel needs CONFIG_FB_VESA=y set.

Thanks,

	Ingo