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[Qemu-devel] Re: [PATCH] vga: Mark VBE area as reserved in e820 tables
From: |
Alex Williamson |
Subject: |
[Qemu-devel] Re: [PATCH] vga: Mark VBE area as reserved in e820 tables |
Date: |
Fri, 15 Oct 2010 08:41:52 -0600 |
On Fri, 2010-10-15 at 10:22 +0200, Gerd Hoffmann wrote:
> On 10/14/10 20:36, Alex Williamson wrote:
> > Otherwise the guest might try to use the range for device hotplug.
>
> Aaaaarrgh.
>
> /me tries to kill vga_init_vbe() usage for everything (but isa-vga) for
> *months* now. I want to zap the magic framebuffer @
> VBE_DISPI_LFB_PHYSICAL_ADDRESS instead of trying to convince guests to
> not touch it using all kinds of voodoo.
Sorry I missed that. Sure, if we can zap it entirely and move it into
the option ROM, that clearly seems like the way to go. Thanks,
Alex