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Re: [Qemu-devel] [PATCH 08/10] qxl: add vgamem_size_mb and vgamem_size

From: Daniel P. Berrange
Subject: Re: [Qemu-devel] [PATCH 08/10] qxl: add vgamem_size_mb and vgamem_size
Date: Tue, 12 Jun 2012 10:37:53 +0100
User-agent: Mutt/1.5.21 (2010-09-15)

On Tue, Jun 12, 2012 at 09:51:12AM +0200, Gerd Hoffmann wrote:
> From: Alon Levy <address@hidden>
> In preperation for supporting a larger framebuffer for multiple monitors
> on a single card, add a property to qxl vgamem_size_mb, and corresponding
> byte sized vgamem_size, and use instead of VGA_RAM_SIZE.

How is this new property different from the existing 'vram_size' property
we can set for QXL ?

>          DEFINE_PROP_UINT32("ram_size_mb",  PCIQXLDevice, ram_size_mb, -1),
>          DEFINE_PROP_UINT32("vram_size_mb", PCIQXLDevice, vram32_size_mb, -1),
>          DEFINE_PROP_UINT32("vram64_size_mb", PCIQXLDevice, vram_size_mb, -1),
> +        DEFINE_PROP_UINT32("vgamem_mb", PCIQXLDevice, vgamem_size_mb, 8),

Or indeed, can you describe the semantics of each of the different
ram size parameters here ?

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