Make use of the new KVM_NMI IOCTL to send NMIs into the KVM guest if the
user space raised them. (example: qemu monitor's "nmi" command)
Signed-off-by: Lai Jiangshan <laijs@cn.fujitsu.com>
Acked-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
#if !defined(KVM_CAP_DESTROY_MEMORY_REGION_WORKS)
#error Missing KVM capability KVM_CAP_DESTROY_MEMORY_REGION_WORKS
#endif
+#if !defined(KVM_CAP_USER_NMI)
+#error Missing KVM capability KVM_CAP_USER_NMI
+#endif
int main(void) { return 0; }
EOF
if test "$kerneldir" != "" ; then
int kvm_arch_pre_run(CPUState *env, struct kvm_run *run)
{
+ /* Inject NMI */
+ if (env->interrupt_request & CPU_INTERRUPT_NMI) {
+ env->interrupt_request &= ~CPU_INTERRUPT_NMI;
+ DPRINTF("injected NMI\n");
+ kvm_vcpu_ioctl(env, KVM_NMI);
+ }
+
/* Try to inject an interrupt if the guest can accept it */
if (run->ready_for_interrupt_injection &&
(env->interrupt_request & CPU_INTERRUPT_HARD) &&