This patch solves issues on Windows guests, when 64bit BAR's are present. It is also helpful on Linux guests when use_crs kernel boot option is set.
Signed-off-by: Alexey Korolev alexey.korolev@endace.com Signed-off-by: Michael S. Tsirkin mst@redhat.com --- src/acpi-dsdt.dsl | 7 +++++ src/acpi-dsdt.hex | 64 +++++++++++++++++++++++++++++++++++++++++++++------- 2 files changed, 62 insertions(+), 9 deletions(-)
diff --git a/src/acpi-dsdt.dsl b/src/acpi-dsdt.dsl index 4bdc268..4a18617 100644 --- a/src/acpi-dsdt.dsl +++ b/src/acpi-dsdt.dsl @@ -175,6 +175,13 @@ DefinitionBlock ( 0x00000000, // Address Translation Offset 0x1EC00000, // Address Length ,, , AddressRangeMemory, TypeStatic) + QWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed, Cacheable, ReadWrite, + 0x00000000, // Address Space Granularity + 0x8000000000, // Address Range Minimum + 0xFFFFFFFFFF, // Address Range Maximum + 0x00000000, // Address Translation Offset + 0x8000000000, // Address Length + ,, , AddressRangeMemory, TypeStatic) }) } } diff --git a/src/acpi-dsdt.hex b/src/acpi-dsdt.hex index a4af597..07f0e18 100644 --- a/src/acpi-dsdt.hex +++ b/src/acpi-dsdt.hex @@ -3,12 +3,12 @@ static unsigned char AmlCode[] = { 0x53, 0x44, 0x54, -0x21, +0x4f, 0x11, 0x0, 0x0, 0x1, -0xe8, +0xca, 0x42, 0x58, 0x50, @@ -110,16 +110,16 @@ static unsigned char AmlCode[] = { 0x47, 0x42, 0x10, -0x44, -0x81, +0x42, +0x84, 0x5f, 0x53, 0x42, 0x5f, 0x5b, 0x82, -0x4c, -0x80, +0x4a, +0x83, 0x50, 0x43, 0x49, @@ -2064,10 +2064,10 @@ static unsigned char AmlCode[] = { 0x52, 0x53, 0x11, -0x42, -0x7, +0x40, 0xa, -0x6e, +0xa, +0x9c, 0x88, 0xd, 0x0, @@ -2176,6 +2176,52 @@ static unsigned char AmlCode[] = { 0x0, 0xc0, 0x1e, +0x8a, +0x2b, +0x0, +0x0, +0xc, +0x3, +0x0, +0x0, +0x0, +0x0, +0x0, +0x0, +0x0, +0x0, +0x0, +0x0, +0x0, +0x0, +0x80, +0x0, +0x0, +0x0, +0xff, +0xff, +0xff, +0xff, +0xff, +0x0, +0x0, +0x0, +0x0, +0x0, +0x0, +0x0, +0x0, +0x0, +0x0, +0x0, +0x0, +0x0, +0x0, +0x0, +0x80, +0x0, +0x0, +0x0, 0x79, 0x0, 0x10,