xcp-1.6-updates/xen-4.1.hg

changeset 23315:3b50ea3909a8

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@suse.com>
Acked-by: Haitao Shan <maillists.shan@gmail.com>
xen-unstable changeset: 24261:64088ba60263
xen-unstable date: Wed Nov 30 10:23:41 2011 +0100
author Jan Beulich <jbeulich@novell.com>
date Mon Jul 09 10:23:30 2012 +0100 (2012-07-09)
parents 10d5cc3094d6
children 01366a324587
files xen/arch/x86/acpi/cpu_idle.c
line diff
     1.1 --- a/xen/arch/x86/acpi/cpu_idle.c	Mon Jul 09 10:22:58 2012 +0100
     1.2 +++ b/xen/arch/x86/acpi/cpu_idle.c	Mon Jul 09 10:23:30 2012 +0100
     1.3 @@ -111,6 +111,7 @@ static void do_get_hw_residencies(void *
     1.4      /* Westmere */
     1.5      case 0x25:
     1.6      case 0x2C:
     1.7 +    case 0x2F:
     1.8          GET_PC3_RES(hw_res->pc3);
     1.9          GET_PC6_RES(hw_res->pc6);
    1.10          GET_PC7_RES(hw_res->pc7);