Messages in this thread | | | Date | Fri, 9 Apr 2010 15:21:03 -0700 | From | Andy Isaacson <> | Subject | Re: [PATCH] x86: Reserve legacy VGA MMIO area for x86_64 as well as x86_32 |
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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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