[Xen-devel] [PATCH 5/8] x86/VPMU: Add Haswell support

[Boris Ostrovsky <boris.ostrovsky@xxxxxxxxxx>]

Initialize VPMU on Haswell CPUs.

Signed-off-by: Boris Ostrovsky <boris.ostrovsky@xxxxxxxxxx>
---
 xen/arch/x86/hvm/vmx/vpmu_core2.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/xen/arch/x86/hvm/vmx/vpmu_core2.c 
b/xen/arch/x86/hvm/vmx/vpmu_core2.c
index 2313e39..7c86a0b 100644
--- a/xen/arch/x86/hvm/vmx/vpmu_core2.c
+++ b/xen/arch/x86/hvm/vmx/vpmu_core2.c
@@ -893,6 +893,7 @@ int vmx_vpmu_initialise(struct vcpu *v, unsigned int 
vpmu_flags)
 
         case 0x3a: /* IvyBridge */
         case 0x3e: /* IvyBridge EP */
+        case 0x3c: /* Haswell */
             ret = core2_vpmu_initialise(v, vpmu_flags);
             if ( !ret )
                 vpmu->arch_vpmu_ops = &core2_vpmu_ops;
-- 
1.8.1.2


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