KVM: Extend stats support for VM stats
This is in addition to the current virtual cpu statistics.
Signed-off-by: Avi Kivity <avi@qumranet.com>
diff --git a/drivers/kvm/x86.c b/drivers/kvm/x86.c
index a46b95b..016abc3 100644
--- a/drivers/kvm/x86.c
+++ b/drivers/kvm/x86.c
@@ -42,29 +42,30 @@
#define CR8_RESERVED_BITS (~(unsigned long)X86_CR8_TPR)
#define EFER_RESERVED_BITS 0xfffffffffffff2fe
-#define STAT_OFFSET(x) offsetof(struct kvm_vcpu, stat.x)
+#define VM_STAT(x) offsetof(struct kvm, stat.x), KVM_STAT_VM
+#define VCPU_STAT(x) offsetof(struct kvm_vcpu, stat.x), KVM_STAT_VCPU
struct kvm_x86_ops *kvm_x86_ops;
struct kvm_stats_debugfs_item debugfs_entries[] = {
- { "pf_fixed", STAT_OFFSET(pf_fixed) },
- { "pf_guest", STAT_OFFSET(pf_guest) },
- { "tlb_flush", STAT_OFFSET(tlb_flush) },
- { "invlpg", STAT_OFFSET(invlpg) },
- { "exits", STAT_OFFSET(exits) },
- { "io_exits", STAT_OFFSET(io_exits) },
- { "mmio_exits", STAT_OFFSET(mmio_exits) },
- { "signal_exits", STAT_OFFSET(signal_exits) },
- { "irq_window", STAT_OFFSET(irq_window_exits) },
- { "halt_exits", STAT_OFFSET(halt_exits) },
- { "halt_wakeup", STAT_OFFSET(halt_wakeup) },
- { "request_irq", STAT_OFFSET(request_irq_exits) },
- { "irq_exits", STAT_OFFSET(irq_exits) },
- { "host_state_reload", STAT_OFFSET(host_state_reload) },
- { "efer_reload", STAT_OFFSET(efer_reload) },
- { "fpu_reload", STAT_OFFSET(fpu_reload) },
- { "insn_emulation", STAT_OFFSET(insn_emulation) },
- { "insn_emulation_fail", STAT_OFFSET(insn_emulation_fail) },
+ { "pf_fixed", VCPU_STAT(pf_fixed) },
+ { "pf_guest", VCPU_STAT(pf_guest) },
+ { "tlb_flush", VCPU_STAT(tlb_flush) },
+ { "invlpg", VCPU_STAT(invlpg) },
+ { "exits", VCPU_STAT(exits) },
+ { "io_exits", VCPU_STAT(io_exits) },
+ { "mmio_exits", VCPU_STAT(mmio_exits) },
+ { "signal_exits", VCPU_STAT(signal_exits) },
+ { "irq_window", VCPU_STAT(irq_window_exits) },
+ { "halt_exits", VCPU_STAT(halt_exits) },
+ { "halt_wakeup", VCPU_STAT(halt_wakeup) },
+ { "request_irq", VCPU_STAT(request_irq_exits) },
+ { "irq_exits", VCPU_STAT(irq_exits) },
+ { "host_state_reload", VCPU_STAT(host_state_reload) },
+ { "efer_reload", VCPU_STAT(efer_reload) },
+ { "fpu_reload", VCPU_STAT(fpu_reload) },
+ { "insn_emulation", VCPU_STAT(insn_emulation) },
+ { "insn_emulation_fail", VCPU_STAT(insn_emulation_fail) },
{ NULL }
};