[Xen-devel] RE: 32-bit Xen disabled buffered IO for HVM guest' VGA. Why?

["Cui, Dexuan" <dexuan.cui@xxxxxxxxx>]

Keir Fraser wrote:
> On 15/11/07 10:28, "Cui, Dexuan" <dexuan.cui@xxxxxxxxx> wrote:
> 
>> If this is a bug introduced by c/s 16240, we should fix it ASAP,
>> because: Now, in 32-bit Xen, we have no any buffering at all,
>> causing the bug 1102; and if you use grub's splashimage, you would
>> find nobody can tolerate the rather poor VGA performance....
> 
> It's on my todo list. It's not hard to fix this.

Well, I attached a patch. Please apply it.

Thanks!
-- Dexuan

Attachment: enable_vga_buffering.patch
Description: enable_vga_buffering.patch

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