Re: [PATCH] x86: Reserve legacy VGA MMIO area for x86_64 as wellas x86_32

[Andy Isaacson]

On Fri, Apr 09, 2010 at 12:55:39PM -0700, Yinghai wrote:
> update version for test
> 
> Subject: [PATCH] x86: reserve [0xa0000, 0x100000] in e820
> 
> Update e820 at first, and later put them resource tree.
> But give pci BAR chance to claim the range, before assign unassigned resources.
> 
> In case some system doesn't have VGA, and use [0xa0000, ..] for mmio of some
> other pci devices.

This doesn't help, my AHCI still fails to initialize in the same way.

-andy
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