diff options
Diffstat (limited to 'hw/intc/s390_flic_kvm.c')
| -rw-r--r-- | hw/intc/s390_flic_kvm.c | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/hw/intc/s390_flic_kvm.c b/hw/intc/s390_flic_kvm.c index dddd33ea61..a306b26faa 100644 --- a/hw/intc/s390_flic_kvm.c +++ b/hw/intc/s390_flic_kvm.c @@ -331,6 +331,10 @@ static int kvm_s390_add_adapter_routes(S390FLICState *fs, int ret, i; uint64_t ind_offset = routes->adapter.ind_offset; + if (!kvm_gsi_routing_enabled()) { + return -ENOSYS; + } + for (i = 0; i < routes->num_routes; i++) { ret = kvm_irqchip_add_adapter_route(kvm_state, &routes->adapter); if (ret < 0) { @@ -358,6 +362,10 @@ static void kvm_s390_release_adapter_routes(S390FLICState *fs, { int i; + if (!kvm_gsi_routing_enabled()) { + return; + } + for (i = 0; i < routes->num_routes; i++) { if (routes->gsi[i] >= 0) { kvm_irqchip_release_virq(kvm_state, routes->gsi[i]); @@ -439,17 +447,14 @@ static int kvm_flic_load(QEMUFile *f, void *opaque, size_t size, count = qemu_get_be64(f); len = count * sizeof(struct kvm_s390_irq); if (count == FLIC_FAILED) { - r = -EINVAL; - goto out; + return -EINVAL; } if (count == 0) { - r = 0; - goto out; + return 0; } buf = g_try_malloc0(len); if (!buf) { - r = -ENOMEM; - goto out; + return -ENOMEM; } if (qemu_get_buffer(f, (uint8_t *) buf, len) != len) { @@ -460,7 +465,6 @@ static int kvm_flic_load(QEMUFile *f, void *opaque, size_t size, out_free: g_free(buf); -out: return r; } |