[Xen-changelog] [xen-4.1-testing] x86/cpuidle: add Westmere-EX support to hw residencies reading logic

[Xen patchbot-4.1-testing <patchbot@xxxxxxx>]

# HG changeset patch
# User Jan Beulich <jbeulich@xxxxxxxxxx>
# Date 1341825810 -3600
# Node ID 3b50ea3909a87473b6c19849099f156be53599c5
# Parent  10d5cc3094d6890167b8dbdf961259f9e578cd93
x86/cpuidle: add Westmere-EX support to hw residencies reading logic

This is in accordance with
http://software.intel.com/en-us/articles/intel-processor-identification-with-cpuid-model-and-family-numbers/

Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>
Acked-by: Haitao Shan <maillists.shan@xxxxxxxxx>
xen-unstable changeset:   24261:64088ba60263
xen-unstable date:        Wed Nov 30 10:23:41 2011 +0100
---


diff -r 10d5cc3094d6 -r 3b50ea3909a8 xen/arch/x86/acpi/cpu_idle.c
--- a/xen/arch/x86/acpi/cpu_idle.c      Mon Jul 09 10:22:58 2012 +0100
+++ b/xen/arch/x86/acpi/cpu_idle.c      Mon Jul 09 10:23:30 2012 +0100
@@ -111,6 +111,7 @@ static void do_get_hw_residencies(void *
     /* Westmere */
     case 0x25:
     case 0x2C:
+    case 0x2F:
         GET_PC3_RES(hw_res->pc3);
         GET_PC6_RES(hw_res->pc6);
         GET_PC7_RES(hw_res->pc7);

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