diff options
Diffstat (limited to 'arch/s390/kvm/intercept.c')
| -rw-r--r-- | arch/s390/kvm/intercept.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/arch/s390/kvm/intercept.c b/arch/s390/kvm/intercept.c index adae539f12e2..22798ec33fd1 100644 --- a/arch/s390/kvm/intercept.c +++ b/arch/s390/kvm/intercept.c @@ -19,6 +19,8 @@ #include "kvm-s390.h" #include "gaccess.h" +#include "trace.h" +#include "trace-s390.h" static int handle_lctlg(struct kvm_vcpu *vcpu) { @@ -45,6 +47,7 @@ static int handle_lctlg(struct kvm_vcpu *vcpu) VCPU_EVENT(vcpu, 5, "lctlg r1:%x, r3:%x,b2:%x,d2:%x", reg1, reg3, base2, disp2); + trace_kvm_s390_handle_lctl(vcpu, 1, reg1, reg3, useraddr); do { rc = get_guest_u64(vcpu, useraddr, @@ -82,6 +85,7 @@ static int handle_lctl(struct kvm_vcpu *vcpu) VCPU_EVENT(vcpu, 5, "lctl r1:%x, r3:%x,b2:%x,d2:%x", reg1, reg3, base2, disp2); + trace_kvm_s390_handle_lctl(vcpu, 0, reg1, reg3, useraddr); reg = reg1; do { @@ -135,6 +139,8 @@ static int handle_stop(struct kvm_vcpu *vcpu) vcpu->stat.exit_stop_request++; spin_lock_bh(&vcpu->arch.local_int.lock); + trace_kvm_s390_stop_request(vcpu->arch.local_int.action_bits); + if (vcpu->arch.local_int.action_bits & ACTION_RELOADVCPU_ON_STOP) { vcpu->arch.local_int.action_bits &= ~ACTION_RELOADVCPU_ON_STOP; rc = SIE_INTERCEPT_RERUNVCPU; @@ -171,6 +177,7 @@ static int handle_validity(struct kvm_vcpu *vcpu) int rc; vcpu->stat.exit_validity++; + trace_kvm_s390_intercept_validity(vcpu, viwhy); if (viwhy == 0x37) { vmaddr = gmap_fault(vcpu->arch.sie_block->prefix, vcpu->arch.gmap); @@ -213,6 +220,9 @@ static int handle_instruction(struct kvm_vcpu *vcpu) intercept_handler_t handler; vcpu->stat.exit_instruction++; + trace_kvm_s390_intercept_instruction(vcpu, + vcpu->arch.sie_block->ipa, + vcpu->arch.sie_block->ipb); handler = instruction_handlers[vcpu->arch.sie_block->ipa >> 8]; if (handler) return handler(vcpu); @@ -222,6 +232,7 @@ static int handle_instruction(struct kvm_vcpu *vcpu) static int handle_prog(struct kvm_vcpu *vcpu) { vcpu->stat.exit_program_interruption++; + trace_kvm_s390_intercept_prog(vcpu, vcpu->arch.sie_block->iprcc); return kvm_s390_inject_program_int(vcpu, vcpu->arch.sie_block->iprcc); } |