Re: [PATCH] x86: Reserve legacy VGA MMIO area for x86_64 as wellas x86_32
From: Yinghai
Date: Fri Apr 09 2010 - 21:13:50 EST
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@xxxxxxxxxx>
---
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 "
--
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