From 01d035d796fec0ab23dc3f3a3a9f58bbe034fc5b Mon Sep 17 00:00:00 2001 From: Christian Borntraeger Date: Sun, 27 Oct 2019 09:19:50 +0100 Subject: KVM: arm/arm64: Show halt poll counters in debugfs ARM/ARM64 has counters halt_successful_poll, halt_attempted_poll, halt_poll_invalid, and halt_wakeup but never exposed those in debugfs. Signed-off-by: Christian Borntraeger Signed-off-by: Marc Zyngier Link: https://lore.kernel.org/r/1572164390-5851-1-git-send-email-borntraeger@de.ibm.com --- arch/arm64/kvm/guest.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'arch/arm64/kvm') diff --git a/arch/arm64/kvm/guest.c b/arch/arm64/kvm/guest.c index dfd626447482..260ea3158682 100644 --- a/arch/arm64/kvm/guest.c +++ b/arch/arm64/kvm/guest.c @@ -34,6 +34,10 @@ #define VCPU_STAT(x) { #x, offsetof(struct kvm_vcpu, stat.x), KVM_STAT_VCPU } struct kvm_stats_debugfs_item debugfs_entries[] = { + VCPU_STAT(halt_successful_poll), + VCPU_STAT(halt_attempted_poll), + VCPU_STAT(halt_poll_invalid), + VCPU_STAT(halt_wakeup), VCPU_STAT(hvc_exit_stat), VCPU_STAT(wfe_exit_stat), VCPU_STAT(wfi_exit_stat), -- cgit v1.2.3-59-g8ed1b