diff options
Diffstat (limited to 'hw/s390x')
| -rw-r--r-- | hw/s390x/s390-virtio-hcall.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/hw/s390x/s390-virtio-hcall.c b/hw/s390x/s390-virtio-hcall.c index 0e328d806d..c7bdc2005d 100644 --- a/hw/s390x/s390-virtio-hcall.c +++ b/hw/s390x/s390-virtio-hcall.c @@ -31,7 +31,8 @@ int s390_virtio_hypercall(CPUS390XState *env) if (env->regs[1] < MAX_DIAG_SUBCODES) { fn = s390_diag500_table[env->regs[1]]; if (fn) { - return fn(&env->regs[2]); + env->regs[2] = fn(&env->regs[2]); + return 0; } } |