[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Qemu-devel] [PATCH 30/35] pc: ACPI BIOS: name CPU hotplug ACPI0004 devi
From: |
Igor Mammedov |
Subject: |
[Qemu-devel] [PATCH 30/35] pc: ACPI BIOS: name CPU hotplug ACPI0004 device |
Date: |
Fri, 4 Apr 2014 15:36:55 +0200 |
Following patches will add another ACPI0004 device
to the same scope, and that will make Windows BSOD
because it thinks that the second ACPI0004 device
is duplicate.
Adding to device unique _UID, fixes issue and allows
Windows to distinguish devices with the same _HID
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 dee4843..81fb876 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, "ACPI0004")
+ Name(_UID, "CPU hotplug resources")
Name(_CRS, ResourceTemplate() {
IO(Decode16, CPU_STATUS_BASE, CPU_STATUS_BASE, 0, CPU_STATUS_LEN)
--
1.9.0
- [Qemu-devel] [PATCH 32/35] pc: ACPI BIOS: use enum for defining memory affinity flags, (continued)
- [Qemu-devel] [PATCH 32/35] pc: ACPI BIOS: use enum for defining memory affinity flags, Igor Mammedov, 2014/04/04
- [Qemu-devel] [PATCH 29/35] pc: ACPI BIOS: punch holes in PCI0._CRS for memory hotplug IO region, Igor Mammedov, 2014/04/04
- [Qemu-devel] [PATCH 33/35] pc: ACPI BIOS: reserve SRAT entry for hotplug mem hole, Igor Mammedov, 2014/04/04
- [Qemu-devel] [PATCH 34/35] pc: ACPI BIOS: make GPE.3 handle memory hotplug event on PIIX and Q35 machines, Igor Mammedov, 2014/04/04
- [Qemu-devel] [PATCH 31/35] pc: ACPI BIOS: implement memory hotplug interface, Igor Mammedov, 2014/04/04
- Message not available
- [Qemu-devel] [PATCH 30/35] pc: ACPI BIOS: name CPU hotplug ACPI0004 device,
Igor Mammedov <=
- [Qemu-devel] [PATCH 28/35] pc: propagate memory hotplug event to ACPI device, Igor Mammedov, 2014/04/04