diff options
-rw-r--r-- | target-s390x/kvm.c | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/target-s390x/kvm.c b/target-s390x/kvm.c index a2d77419bd..9bf6abb213 100644 --- a/target-s390x/kvm.c +++ b/target-s390x/kvm.c @@ -344,9 +344,20 @@ static int s390_store_status(CPUState *env, uint32_t parameter) static int s390_cpu_initial_reset(CPUState *env) { - /* XXX */ - fprintf(stderr, "XXX SIGP init\n"); - return -1; + int i; + + if (kvm_vcpu_ioctl(env, KVM_S390_INITIAL_RESET, NULL) < 0) { + perror("cannot init reset vcpu"); + } + + /* Manually zero out all registers */ + cpu_synchronize_state(env); + for (i = 0; i < 16; i++) { + env->regs[i] = 0; + } + + dprintf("DONE: SIGP initial reset: %p\n", env); + return 0; } static int handle_sigp(CPUState *env, struct kvm_run *run, uint8_t ipa1) |