This patch was originally proposed by Michael, to solve issues I've seen
on Windows guests, when 64bit BAR's are present.
This patch also might be helpful on Linux guests when use_crs kernel
boot option is set.
Signed-off-by: Alexey Korolev <alexey.koro...@endace.com>
Signed-off-by: Michael S. Tsirkin <m...@redhat.com>
---
src/acpi-dsdt.dsl | 7 +++++
src/acpi-dsdt.hex | 72 +++++++++++++++++++++++++++++++++++++++++++---------
2 files changed, 66 insertions(+), 13 deletions(-)
diff --git a/src/acpi-dsdt.dsl b/src/acpi-dsdt.dsl
index 7082b65..c17e947 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 5dc7bb4..2393827 100644
--- a/src/acpi-dsdt.hex
+++ b/src/acpi-dsdt.hex
@@ -3,12 +3,12 @@ static unsigned char AmlCode[] = {
0x53,
0x44,
0x54,
-0xd3,
-0x10,
+0x1,
+0x11,
0x0,
0x0,
0x1,
-0x2d,
+0x1e,
0x42,
0x58,
0x50,
@@ -31,9 +31,9 @@ static unsigned char AmlCode[] = {
0x4e,
0x54,
0x4c,
-0x28,
-0x5,
-0x10,
+0x23,
+0x1,
+0x9,
0x20,
0x10,
0x49,
@@ -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,
0xa,
-0x6e,
+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,
--
1.7.5.4
