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    SubjectRe: [PATCH] x86: Reserve legacy VGA MMIO area for x86_64 as well as x86_32
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    On Apr 12, 2010, at 12:48 PM, Andy Isaacson <adi@hexapodia.org> 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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