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[Qemu-devel] [PATCH 1/9] pc: acpi: fix WindowsXP BSOD when memory hotplu
From: |
Igor Mammedov |
Subject: |
[Qemu-devel] [PATCH 1/9] pc: acpi: fix WindowsXP BSOD when memory hotplug is enabled |
Date: |
Mon, 8 Dec 2014 16:08:00 +0000 |
ACPI parser in XP considers PNP0A06 devices of CPU and
memory hotplug as duplicates. Adding unique _UID
to CPU hotplug device fixes BSOD.
Signed-off-by: Igor Mammedov <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)
--
1.8.3.1
- Re: [Qemu-devel] [PATCH 4/9] acpi: build_append_nameseg(): add padding if necessary, (continued)
[Qemu-devel] [PATCH 3/9] pc: acpi-build: cleanup AcpiPmInfo initialization, Igor Mammedov, 2014/12/08
[Qemu-devel] [PATCH 5/9] acpi: move generic aml building helpers into dedictated file, Igor Mammedov, 2014/12/08
[Qemu-devel] [PATCH 1/9] pc: acpi: fix WindowsXP BSOD when memory hotplug is enabled,
Igor Mammedov <=
[Qemu-devel] [PATCH 8/9] acpi: drop min-bytes in build_package(), Igor Mammedov, 2014/12/08
[Qemu-devel] [PATCH 9/9] pc: acpi-build: replace recursive PCI bus tree generation with loop based, Igor Mammedov, 2014/12/08
[Qemu-devel] [PATCH 7/9] acpi: replace opencoded notify codes with named values, Igor Mammedov, 2014/12/08