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Diffstat (limited to 'kvm-all.c')
-rw-r--r--kvm-all.c20
1 files changed, 20 insertions, 0 deletions
diff --git a/kvm-all.c b/kvm-all.c
index 31423353f1..3ae30eeb68 100644
--- a/kvm-all.c
+++ b/kvm-all.c
@@ -114,6 +114,7 @@ KVMState *kvm_state;
bool kvm_kernel_irqchip;
bool kvm_async_interrupts_allowed;
bool kvm_halt_in_kernel_allowed;
+bool kvm_eventfds_allowed;
bool kvm_irqfds_allowed;
bool kvm_msi_via_irqfd_allowed;
bool kvm_gsi_routing_allowed;
@@ -1544,6 +1545,9 @@ int kvm_init(MachineClass *mc)
(kvm_check_extension(s, KVM_CAP_READONLY_MEM) > 0);
#endif
+ kvm_eventfds_allowed =
+ (kvm_check_extension(s, KVM_CAP_IOEVENTFD) > 0);
+
ret = kvm_arch_init(s);
if (ret < 0) {
goto err;
@@ -1759,6 +1763,22 @@ int kvm_cpu_exec(CPUState *cpu)
case KVM_EXIT_INTERNAL_ERROR:
ret = kvm_handle_internal_error(cpu, run);
break;
+ case KVM_EXIT_SYSTEM_EVENT:
+ switch (run->system_event.type) {
+ case KVM_SYSTEM_EVENT_SHUTDOWN:
+ qemu_system_shutdown_request();
+ ret = EXCP_INTERRUPT;
+ break;
+ case KVM_SYSTEM_EVENT_RESET:
+ qemu_system_reset_request();
+ ret = EXCP_INTERRUPT;
+ break;
+ default:
+ DPRINTF("kvm_arch_handle_exit\n");
+ ret = kvm_arch_handle_exit(cpu, run);
+ break;
+ }
+ break;
default:
DPRINTF("kvm_arch_handle_exit\n");
ret = kvm_arch_handle_exit(cpu, run);