We need to check for older PMU MSR range when emulating MSR
accesses for PV guests.
Signed-off-by: Boris Ostrovsky <boris.ostrov...@oracle.com>
---
xen/arch/x86/traps.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/xen/arch/x86/traps.c b/xen/arch/x86/traps.c
index 767d0b0..79a3516 100644
--- a/xen/arch/x86/traps.c
+++ b/xen/arch/x86/traps.c
@@ -2903,6 +2903,7 @@ static int emulate_privileged_op(struct cpu_user_regs
*regs)
{
vpmu_msr = 1;
case MSR_AMD_FAM15H_EVNTSEL0...MSR_AMD_FAM15H_PERFCTR5:
+ case MSR_K7_EVNTSEL0...MSR_K7_PERFCTR3:
if ( vpmu_msr || (boot_cpu_data.x86_vendor == X86_VENDOR_AMD) )
{
if ( (vpmu_mode & XENPMU_MODE_ALL) &&
@@ -3030,6 +3031,7 @@ static int emulate_privileged_op(struct cpu_user_regs
*regs)
{
vpmu_msr = 1;
case MSR_AMD_FAM15H_EVNTSEL0...MSR_AMD_FAM15H_PERFCTR5:
+ case MSR_K7_EVNTSEL0...MSR_K7_PERFCTR3:
if ( vpmu_msr || (boot_cpu_data.x86_vendor == X86_VENDOR_AMD) )
{
--
1.8.3.1
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