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| author | David Hildenbrand <dahi@linux.vnet.ibm.com> | 2014-05-23 12:25:11 +0200 |
|---|---|---|
| committer | Christian Borntraeger <borntraeger@de.ibm.com> | 2014-10-28 13:09:13 +0100 |
| commit | 42cb0c9ff92eba2168d1b8f69d6e62d2af608a13 (patch) | |
| tree | 79e4bec9925d4c80eea5b1a56fe379edc06d2526 /arch/s390/kvm/sigp.c | |
| parent | KVM: s390: sigp: separate preparation handlers (diff) | |
| download | linux-42cb0c9ff92eba2168d1b8f69d6e62d2af608a13.tar.xz linux-42cb0c9ff92eba2168d1b8f69d6e62d2af608a13.zip | |
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 <dahi@linux.vnet.ibm.com>
Reviewed-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Diffstat (limited to 'arch/s390/kvm/sigp.c')
| -rw-r--r-- | arch/s390/kvm/sigp.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/arch/s390/kvm/sigp.c b/arch/s390/kvm/sigp.c index a9e17397305e..9ee63e4d8a24 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); } |