From 42cb0c9ff92eba2168d1b8f69d6e62d2af608a13 Mon Sep 17 00:00:00 2001 From: David Hildenbrand Date: Fri, 23 May 2014 12:25:11 +0200 Subject: KVM: s390: sigp: instruction counters for all sigp orders This patch introduces instruction counters for all known sigp orders and also a separate one for unknown orders that are passed to user space. Signed-off-by: David Hildenbrand Reviewed-by: Cornelia Huck Signed-off-by: Christian Borntraeger --- arch/s390/kvm/sigp.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) (limited to 'arch/s390/kvm/sigp.c') diff --git a/arch/s390/kvm/sigp.c b/arch/s390/kvm/sigp.c index a9e1739..9ee63e4 100644 --- a/arch/s390/kvm/sigp.c +++ b/arch/s390/kvm/sigp.c @@ -344,11 +344,12 @@ static int handle_sigp_dst(struct kvm_vcpu *vcpu, u8 order_code, rc = __sigp_stop(vcpu, dst_vcpu, ACTION_STOP_ON_STOP); break; case SIGP_STOP_AND_STORE_STATUS: - vcpu->stat.instruction_sigp_stop++; + vcpu->stat.instruction_sigp_stop_store_status++; rc = __sigp_stop(vcpu, dst_vcpu, ACTION_STORE_ON_STOP | ACTION_STOP_ON_STOP); break; case SIGP_STORE_STATUS_AT_ADDRESS: + vcpu->stat.instruction_sigp_store_status++; rc = __sigp_store_status_at_addr(vcpu, dst_vcpu, parameter, status_reg); break; @@ -357,6 +358,7 @@ static int handle_sigp_dst(struct kvm_vcpu *vcpu, u8 order_code, rc = __sigp_set_prefix(vcpu, dst_vcpu, parameter, status_reg); break; case SIGP_COND_EMERGENCY_SIGNAL: + vcpu->stat.instruction_sigp_cond_emergency++; rc = __sigp_conditional_emergency(vcpu, dst_vcpu, parameter, status_reg); break; @@ -365,6 +367,7 @@ static int handle_sigp_dst(struct kvm_vcpu *vcpu, u8 order_code, rc = __sigp_sense_running(vcpu, dst_vcpu, status_reg); break; case SIGP_START: + vcpu->stat.instruction_sigp_start++; rc = __prepare_sigp_re_start(vcpu, dst_vcpu, order_code); break; case SIGP_RESTART: @@ -372,12 +375,15 @@ static int handle_sigp_dst(struct kvm_vcpu *vcpu, u8 order_code, rc = __prepare_sigp_re_start(vcpu, dst_vcpu, order_code); break; case SIGP_INITIAL_CPU_RESET: + vcpu->stat.instruction_sigp_init_cpu_reset++; rc = __prepare_sigp_cpu_reset(vcpu, dst_vcpu, order_code); break; case SIGP_CPU_RESET: + vcpu->stat.instruction_sigp_cpu_reset++; rc = __prepare_sigp_cpu_reset(vcpu, dst_vcpu, order_code); break; default: + vcpu->stat.instruction_sigp_unknown++; rc = __prepare_sigp_unknown(vcpu, dst_vcpu); } -- cgit v1.1