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    SubjectRe: [PATCH] x86: Reserve legacy VGA MMIO area for x86_64 as well as x86_32
    On Fri, Apr 09, 2010 at 06:10:49PM -0700, Yinghai wrote:
    > in addition to -v2 patch
    >
    > please apply this patch too
    >
    > also please boot with "debug" in boot command line.
    >
    > Thanks
    >
    > Yinghai
    >
    > [PATCH] x86,acpi: use request_resource instead of instead of insert_resource
    >
    > So make pci root resouce from _CRS honor the one We reserve in e820 below 1M
    >
    > Signed-off-by: Yinghai Lu <yinghai@kernel.org>
    >
    > ---
    > arch/x86/pci/acpi.c | 2 +-
    > 1 file changed, 1 insertion(+), 1 deletion(-)
    >
    > Index: linux-2.6/arch/x86/pci/acpi.c
    > ===================================================================
    > --- linux-2.6.orig/arch/x86/pci/acpi.c
    > +++ linux-2.6/arch/x86/pci/acpi.c
    > @@ -168,7 +168,7 @@ setup_resource(struct acpi_resource *acp
    > return AE_OK;
    > }
    >
    > - conflict = insert_resource_conflict(root, res);
    > + conflict = request_resource_conflict(root, res);
    > if (conflict) {
    > dev_err(&info->bridge->dev,
    > "address space collision: host bridge window %pR "

    That works. dmesg.gz attached (I'm pretty sure I'm skating close to
    vger's size limit without gz). "debug" didn't seem to make much
    difference?

    -andy
    [unhandled content-type:application/octet-stream]
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