[Xen-changelog] [xen-unstable] hvmloader: Change VM Generation Id Device HID.

[Xen patchbot-unstable <patchbot@xxxxxxx>]

# HG changeset patch
# User Paul Durrant <paul.durrant@xxxxxxxxxx>
# Date 1322862677 28800
# Node ID a4d7c27ec1f190ecbb9a909609f6ef0eca250c00
# Parent  448c48326d6bc90df240b29d3a8fd18f996a3785
hvmloader: Change VM Generation Id Device HID.

Unfortunately a HID of PNP0A06 will not work for an existing client
driver so this patch aims to choose something that's pretty certain
not to class with anything else.

Signed-off-by: Paul Durrant <paul.durrant@xxxxxxxxxx>
Committed-by: Keir Fraser <keir@xxxxxxx>
---


diff -r 448c48326d6b -r a4d7c27ec1f1 tools/firmware/hvmloader/acpi/dsdt.asl
--- a/tools/firmware/hvmloader/acpi/dsdt.asl    Fri Dec 02 13:49:19 2011 -0800
+++ b/tools/firmware/hvmloader/acpi/dsdt.asl    Fri Dec 02 13:51:17 2011 -0800
@@ -399,7 +399,7 @@
                 } 
 
                 Device(VGID) {
-                    Name(_HID, EisaID ("PNP0A06"))
+                    Name(_HID, EisaID ("XEN0000"))
                     Name(_UID, 0x00)
                     Name(_CID, "VM_Gen_Counter")
                     Name(_DDN, "VM_Gen_Counter")

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