[Xen-devel] [PATCH 2/3] x86/Intel: Add missing Merom, Westmere, and Nehelem models.

[Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>]

Mainly 22 (Merom-L); 30 (Nehelem); and 37, 44 (Westmere).

A comprehensive list is available at:
http://software.intel.com/en-us/articles/intel-architecture-and-processor-identification-with-cpuid-model-and-family-numbers

[v1: Rebased]
[v2: Per Jun Nakajima comments fixed the description].
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>
---
 xen/arch/x86/hvm/vmx/vpmu_core2.c | 15 +++++++++++++--
 1 file changed, 13 insertions(+), 2 deletions(-)

diff --git a/xen/arch/x86/hvm/vmx/vpmu_core2.c 
b/xen/arch/x86/hvm/vmx/vpmu_core2.c
index 4d33231..eb595cd 100644
--- a/xen/arch/x86/hvm/vmx/vpmu_core2.c
+++ b/xen/arch/x86/hvm/vmx/vpmu_core2.c
@@ -738,14 +738,25 @@ int vmx_vpmu_initialise(struct vcpu *v, unsigned int 
vpmu_flags)
     {
         switch ( cpu_model )
         {
+        /* Core2: */
         case 15: /* original 65 nm celeron/pentium/core2/xeon, 
"Merom"/"Conroe" */
+        case 22: /* single-core 65 nm celeron/core2solo "Merom-L"/"Conroe-L" */
         case 23: /* 45 nm celeron/core2/xeon "Penryn"/"Wolfdale" */
-        case 26: /* 45 nm nehalem, "Bloomfield" */
         case 29: /* six-core 45 nm xeon "Dunnington" */
+
         case 42: /* SandyBridge */
         case 45: /* SandyBridge, "Romley-EP" */
+
+        /* Nehalem: */
+        case 26: /* 45 nm nehalem, "Bloomfield" */
+        case 30: /* 45 nm nehalem, "Lynnfield", "Clarksfield", "Jasper Forest" 
*/
         case 46: /* 45 nm nehalem-ex, "Beckton" */
-        case 47: /* 32 nm Xeon E7 */
+
+        /* Westmere: */
+        case 37: /* 32 nm nehalem, "Clarkdale", "Arrandale" */
+        case 44: /* 32 nm nehalem, "Gulftown", "Westmere-EP" */
+        case 47: /* 32 nm Westmere-EX */
+
         case 58: /* IvyBridge */
         case 62: /* IvyBridge EP */
             ret = core2_vpmu_initialise(v, vpmu_flags);
-- 
1.8.0.2


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