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

[yinghai.lu@xxxxxxxxxx]

On Apr 12, 2010, at 12:48 PM, Andy Isaacson <adi@xxxxxxxxxxxxx> wrote:

> On Mon, Apr 12, 2010 at 12:34:49PM -0700, Yinghai wrote:
> > On 04/12/2010 11:54 AM, Andy Isaacson wrote:
> > > On Fri, Apr 09, 2010 at 07:46:04PM -0700, Yinghai wrote:
> > > [    5.463672] ahci 0000:00:1f.2: PCI INT C -> GSI 20 (level, low)  
> > > -> IRQ 20
> > > [    5.470633] ahci 0000:00:1f.2: BAR 5: can't reserve [mem  
> > > 0x000a0000-0x000a07ff]
> > > [    5.478257] ahci: probe of 0000:00:1f.2 failed with error -16
> >
> > please check
> >
> > [PATCH] x86,pci, acpi: Inherent BUSY flag when setup_resource for  
> > root bus
>
> What patches should I have applied?  I'm testing with d620a7cf from
> linus' tree, plus your "reserve [0xa0000,0x1000000] in e820", plus  
> this
> patch.
Yes
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