Jacob Shin
2011-May-10 19:29 UTC
[Xen-devel] [PATCH] hvm: vpmu: Enable HVM VPMU for AMD Family 12h and 14h processors
# HG changeset patch
# User Jacob Shin <jacob.shin@amd.com>
# Date 1305055595 18000
# Node ID d1f55c40ca0e5d21541ee4e884b630ba6322905e
# Parent 20443ead1d091f1b8e9cce367901a7ac0c6faef5
hvm: vpmu: Enable HVM VPMU for AMD Family 12h and 14h processors
HVM VPMU support can be enabled for AMD Family 12h and 14h processors
by taking the same code path as 10h.
Signed-off-by: Jacob Shin <jacob.shin@amd.com>
diff -r 20443ead1d09 -r d1f55c40ca0e xen/arch/x86/hvm/svm/vpmu.c
--- a/xen/arch/x86/hvm/svm/vpmu.c Tue May 10 14:04:10 2011 -0500
+++ b/xen/arch/x86/hvm/svm/vpmu.c Tue May 10 14:26:35 2011 -0500
@@ -317,6 +317,8 @@ static void amd_vpmu_initialise(struct v
k7_counters_mirrored = 1;
break;
case 0x10:
+ case 0x12:
+ case 0x14:
default:
num_counters = F10H_NUM_COUNTERS;
counters = AMD_F10H_COUNTERS;
diff -r 20443ead1d09 -r d1f55c40ca0e xen/arch/x86/hvm/vpmu.c
--- a/xen/arch/x86/hvm/vpmu.c Tue May 10 14:04:10 2011 -0500
+++ b/xen/arch/x86/hvm/vpmu.c Tue May 10 14:26:35 2011 -0500
@@ -101,6 +101,8 @@ void vpmu_initialise(struct vcpu *v)
switch ( family )
{
case 0x10:
+ case 0x12:
+ case 0x14:
case 0x15:
vpmu->arch_vpmu_ops = &amd_vpmu_ops;
break;
_______________________________________________
Xen-devel mailing list
Xen-devel@lists.xensource.com
http://lists.xensource.com/xen-devel