--- tools/firmware/hvmloader/acpi/dsdt.asl.orig 2010-03-15 06:50:35.791762654 +0100 +++ tools/firmware/hvmloader/acpi/dsdt.asl 2010-03-15 12:03:37.579845691 +0100 @@ -173,6 +173,34 @@ DefinitionBlock ("DSDT.aml", "DSDT", 2, 0x00000000, 0x00020000) + /* reserve MMIO BARs of gfx for 1:1 mapping */ + DWordMemory( + ResourceProducer, PosDecode, MinFixed, MaxFixed, + Cacheable, ReadWrite, + 0x00000000, + 0xE0000000, + 0xEFFFFFFF, + 0x00000000, + 0x10000000) + + DWordMemory( + ResourceProducer, PosDecode, MinFixed, MaxFixed, + NonCacheable, ReadWrite, + 0x00000000, + 0xC0000000, + 0xC1FFFFFF, + 0x00000000, + 0x02000000) + + DWordMemory( + ResourceProducer, PosDecode, MinFixed, MaxFixed, + NonCacheable, ReadWrite, + 0x00000000, + 0xC2000000, + 0xC2FFFFFF, + 0x00000000, + 0x01000000) + DWordMemory( ResourceProducer, PosDecode, MinFixed, MaxFixed, Cacheable, ReadWrite,