diff options
Diffstat (limited to 'kvm-all.c')
| -rw-r--r-- | kvm-all.c | 27 |
1 files changed, 15 insertions, 12 deletions
@@ -839,6 +839,8 @@ static void kvm_mem_ioeventfd_add(MemoryListener *listener, data, true, int128_get64(section->size), match_data); if (r < 0) { + fprintf(stderr, "%s: error adding ioeventfd: %s\n", + __func__, strerror(-r)); abort(); } } @@ -871,6 +873,8 @@ static void kvm_io_ioeventfd_add(MemoryListener *listener, data, true, int128_get64(section->size), match_data); if (r < 0) { + fprintf(stderr, "%s: error adding ioeventfd: %s\n", + __func__, strerror(-r)); abort(); } } @@ -1014,11 +1018,8 @@ static void kvm_add_routing_entry(KVMState *s, } n = s->irq_routes->nr++; new = &s->irq_routes->entries[n]; - memset(new, 0, sizeof(*new)); - new->gsi = entry->gsi; - new->type = entry->type; - new->flags = entry->flags; - new->u = entry->u; + + *new = *entry; set_gsi(s, entry->gsi); } @@ -1035,9 +1036,11 @@ static int kvm_update_routing_entry(KVMState *s, continue; } - entry->type = new_entry->type; - entry->flags = new_entry->flags; - entry->u = new_entry->u; + if(!memcmp(entry, new_entry, sizeof *entry)) { + return 0; + } + + *entry = *new_entry; kvm_irqchip_commit_routes(s); @@ -1049,7 +1052,7 @@ static int kvm_update_routing_entry(KVMState *s, void kvm_irqchip_add_irq_route(KVMState *s, int irq, int irqchip, int pin) { - struct kvm_irq_routing_entry e; + struct kvm_irq_routing_entry e = {}; assert(pin < s->gsi_count); @@ -1162,7 +1165,7 @@ int kvm_irqchip_send_msi(KVMState *s, MSIMessage msg) return virq; } - route = g_malloc(sizeof(KVMMSIRoute)); + route = g_malloc0(sizeof(KVMMSIRoute)); route->kroute.gsi = virq; route->kroute.type = KVM_IRQ_ROUTING_MSI; route->kroute.flags = 0; @@ -1184,7 +1187,7 @@ int kvm_irqchip_send_msi(KVMState *s, MSIMessage msg) int kvm_irqchip_add_msi_route(KVMState *s, MSIMessage msg) { - struct kvm_irq_routing_entry kroute; + struct kvm_irq_routing_entry kroute = {}; int virq; if (!kvm_gsi_routing_enabled()) { @@ -1211,7 +1214,7 @@ int kvm_irqchip_add_msi_route(KVMState *s, MSIMessage msg) int kvm_irqchip_update_msi_route(KVMState *s, int virq, MSIMessage msg) { - struct kvm_irq_routing_entry kroute; + struct kvm_irq_routing_entry kroute = {}; if (!kvm_irqchip_in_kernel()) { return -ENOSYS; |