diff options
Diffstat (limited to 'target-s390x/kvm.c')
| -rw-r--r-- | target-s390x/kvm.c | 24 |
1 files changed, 16 insertions, 8 deletions
diff --git a/target-s390x/kvm.c b/target-s390x/kvm.c index 6f2d5b4..d7c57d9 100644 --- a/target-s390x/kvm.c +++ b/target-s390x/kvm.c @@ -42,6 +42,7 @@ #include "qapi-event.h" #include "hw/s390x/s390-pci-inst.h" #include "hw/s390x/s390-pci-bus.h" +#include "hw/s390x/ipl.h" /* #define DEBUG_KVM */ @@ -756,6 +757,18 @@ static void enter_pgmcheck(S390CPU *cpu, uint16_t code) kvm_s390_vcpu_interrupt(cpu, &irq); } +void kvm_s390_access_exception(S390CPU *cpu, uint16_t code, uint64_t te_code) +{ + struct kvm_s390_irq irq = { + .type = KVM_S390_PROGRAM_INT, + .u.pgm.code = code, + .u.pgm.trans_exc_code = te_code, + .u.pgm.exc_access_id = te_code & 3, + }; + + kvm_s390_vcpu_interrupt(cpu, &irq); +} + static int kvm_sclp_service_call(S390CPU *cpu, struct kvm_run *run, uint16_t ipbh0) { @@ -1325,19 +1338,14 @@ static int handle_intercept(S390CPU *cpu) static int handle_tsch(S390CPU *cpu) { - CPUS390XState *env = &cpu->env; CPUState *cs = CPU(cpu); struct kvm_run *run = cs->kvm_run; int ret; cpu_synchronize_state(cs); - ret = ioinst_handle_tsch(env, env->regs[1], run->s390_tsch.ipb); - if (ret >= 0) { - /* Success; set condition code. */ - setcc(cpu, ret); - ret = 0; - } else if (ret < -1) { + ret = ioinst_handle_tsch(cpu, cpu->env.regs[1], run->s390_tsch.ipb); + if (ret < 0) { /* * Failure. * If an I/O interrupt had been dequeued, we have to reinject it. @@ -1397,7 +1405,7 @@ int kvm_arch_handle_exit(CPUState *cs, struct kvm_run *run) ret = handle_intercept(cpu); break; case KVM_EXIT_S390_RESET: - qemu_system_reset_request(); + s390_reipl_request(); break; case KVM_EXIT_S390_TSCH: ret = handle_tsch(cpu); |