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[Qemu-devel] [PULL 04/16] pc: acpi: fix WindowsXP BSOD when memory hotpl
From: |
Michael S. Tsirkin |
Subject: |
[Qemu-devel] [PULL 04/16] pc: acpi: fix WindowsXP BSOD when memory hotplug is enabled |
Date: |
Tue, 27 Jan 2015 15:14:00 +0200 |
From: Igor Mammedov <address@hidden>
ACPI parser in XP considers PNP0A06 devices of CPU and
memory hotplug as duplicates. Adding unique _UID
to CPU hotplug device fixes BSOD.
Cc: address@hidden
Signed-off-by: Igor Mammedov <address@hidden>
Reviewed-by: Michael S. Tsirkin <address@hidden>
Signed-off-by: Michael S. Tsirkin <address@hidden>
---
hw/i386/acpi-dsdt-cpu-hotplug.dsl | 1 +
1 file changed, 1 insertion(+)
diff --git a/hw/i386/acpi-dsdt-cpu-hotplug.dsl
b/hw/i386/acpi-dsdt-cpu-hotplug.dsl
index 34aab5a..268d870 100644
--- a/hw/i386/acpi-dsdt-cpu-hotplug.dsl
+++ b/hw/i386/acpi-dsdt-cpu-hotplug.dsl
@@ -94,6 +94,7 @@ Scope(\_SB) {
Device(CPU_HOTPLUG_RESOURCE_DEVICE) {
Name(_HID, EisaId("PNP0A06"))
+ Name(_UID, "CPU hotplug resources")
Name(_CRS, ResourceTemplate() {
IO(Decode16, CPU_STATUS_BASE, CPU_STATUS_BASE, 0, CPU_STATUS_LEN)
--
MST
- [Qemu-devel] [PULL 00/16] pci, pc, virtio fixes and cleanups, Michael S. Tsirkin, 2015/01/27
- [Qemu-devel] [PULL 02/16] Add some trace calls to pci.c., Michael S. Tsirkin, 2015/01/27
- [Qemu-devel] [PULL 01/16] ich9: add disable_s3, disable_s4, s4_val properties, Michael S. Tsirkin, 2015/01/27
- [Qemu-devel] [PULL 05/16] acpi-test: update expected DSDT, Michael S. Tsirkin, 2015/01/27
- [Qemu-devel] [PULL 06/16] acpi: update generated hex files, Michael S. Tsirkin, 2015/01/27
- [Qemu-devel] [PULL 04/16] pc: acpi: fix WindowsXP BSOD when memory hotplug is enabled,
Michael S. Tsirkin <=
- [Qemu-devel] [PULL 14/16] pc: Fix DIMMs capacity calculation, Michael S. Tsirkin, 2015/01/27
- [Qemu-devel] [PULL 15/16] pc-dimm: Make pc_existing_dimms_capacity global, Michael S. Tsirkin, 2015/01/27
- [Qemu-devel] [PULL 16/16] pc-dimm: Add Error argument to pc_existing_dimms_capacity, Michael S. Tsirkin, 2015/01/27
- [Qemu-devel] [PULL 11/16] bios-linker-loader: move source to common location, Michael S. Tsirkin, 2015/01/27
- [Qemu-devel] [PULL 12/16] smbios: Fix dimm size calculation when RAM is multiple of 16GB, Michael S. Tsirkin, 2015/01/27
- [Qemu-devel] [PULL 09/16] virtio: fix feature bit checks, Michael S. Tsirkin, 2015/01/27
- [Qemu-devel] [PULL 03/16] pci: Split pcie_host_mmcfg_map(), Michael S. Tsirkin, 2015/01/27
- [Qemu-devel] [PULL 13/16] smbios: Don't report unknown CPU speed (fix SVVP regression), Michael S. Tsirkin, 2015/01/27
- [Qemu-devel] [PULL 10/16] bios-linker-loader: move header to common location, Michael S. Tsirkin, 2015/01/27
- [Qemu-devel] [PULL 07/16] acpi: build_append_nameseg(): add padding if necessary, Michael S. Tsirkin, 2015/01/27