KVM: Expose a version 2 architectural PMU to a guests

Use perf_events to emulate an architectural PMU, version 2.

Based on PMU version 1 emulation by Avi Kivity.

[avi: adjust for cpuid.c]
[jan: fix anonymous field initialization for older gcc]

Signed-off-by: Gleb Natapov <gleb@redhat.com>
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Avi Kivity <avi@redhat.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/arch/x86/kvm/Makefile b/arch/x86/kvm/Makefile
index 161b76ae87c4..4f579e8dcacf 100644
--- a/arch/x86/kvm/Makefile
+++ b/arch/x86/kvm/Makefile
@@ -12,7 +12,7 @@ kvm-$(CONFIG_IOMMU_API)	+= $(addprefix ../../../virt/kvm/, iommu.o)
 kvm-$(CONFIG_KVM_ASYNC_PF)      += $(addprefix ../../../virt/kvm/, async_pf.o)
 
 kvm-y                   += x86.o mmu.o emulate.o i8259.o irq.o lapic.o \
-                           i8254.o timer.o cpuid.o
+                           i8254.o timer.o cpuid.o pmu.o
 kvm-intel-y             += vmx.o
 kvm-amd-y               += svm.o