From: Jinrong Liang <cloudliang@xxxxxxxxxxx>
Add x86 feature and properties for AMD PMU so that tests don't have
to manually retrieve the correct CPUID leaf+register, and so that the
resulting code is self-documenting.
Signed-off-by: Jinrong Liang <cloudliang@xxxxxxxxxxx>
---
tools/testing/selftests/kvm/include/x86_64/processor.h | 3 +++
1 file changed, 3 insertions(+)
diff --git a/tools/testing/selftests/kvm/include/x86_64/processor.h b/tools/testing/selftests/kvm/include/x86_64/processor.h
index ba16d714b451..250ace4f14b8 100644
--- a/tools/testing/selftests/kvm/include/x86_64/processor.h
+++ b/tools/testing/selftests/kvm/include/x86_64/processor.h
@@ -176,6 +176,7 @@ struct kvm_x86_cpu_feature {
* Extended Leafs, a.k.a. AMD defined
*/
#define X86_FEATURE_SVM KVM_X86_CPU_FEATURE(0x80000001, 0, ECX, 2)
+#define X86_FEATURE_PERFCTR_CORE KVM_X86_CPU_FEATURE(0x80000001, 0, ECX, 23)
#define X86_FEATURE_NX KVM_X86_CPU_FEATURE(0x80000001, 0, EDX, 20)
#define X86_FEATURE_GBPAGES KVM_X86_CPU_FEATURE(0x80000001, 0, EDX, 26)
#define X86_FEATURE_RDTSCP KVM_X86_CPU_FEATURE(0x80000001, 0, EDX, 27)
@@ -192,6 +193,7 @@ struct kvm_x86_cpu_feature {
#define X86_FEATURE_VGIF KVM_X86_CPU_FEATURE(0x8000000A, 0, EDX, 16)
#define X86_FEATURE_SEV KVM_X86_CPU_FEATURE(0x8000001F, 0, EAX, 1)
#define X86_FEATURE_SEV_ES KVM_X86_CPU_FEATURE(0x8000001F, 0, EAX, 3)
+#define X86_FEATURE_PERFMON_V2 KVM_X86_CPU_FEATURE(0x80000022, 0, EAX, 0)
/*
* KVM defined paravirt features.
@@ -276,6 +278,7 @@ struct kvm_x86_cpu_property {
#define X86_PROPERTY_MAX_PHY_ADDR KVM_X86_CPU_PROPERTY(0x80000008, 0, EAX, 0, 7)
#define X86_PROPERTY_MAX_VIRT_ADDR KVM_X86_CPU_PROPERTY(0x80000008, 0, EAX, 8, 15)
#define X86_PROPERTY_PHYS_ADDR_REDUCTION KVM_X86_CPU_PROPERTY(0x8000001F, 0, EBX, 6, 11)
+#define X86_PROPERTY_PMU_NR_CORE_COUNTERS KVM_X86_CPU_PROPERTY(0x80000022, 0, EBX, 0, 3)
#define X86_PROPERTY_MAX_CENTAUR_LEAF KVM_X86_CPU_PROPERTY(0xC0000000, 0, EAX, 0, 31)
--
2.39.3
