Port qemu-kvm's KVM_EXIT_INTERNAL_ERROR handling to upstream.
Signed-off-by: Marcelo Tosatti<address@hidden>
Index: qemu-kvm/kvm-all.c
===================================================================
--- qemu-kvm.orig/kvm-all.c
+++ qemu-kvm/kvm-all.c
@@ -721,6 +721,28 @@ static int kvm_handle_io(uint16_t port,
return 1;
}
+#ifdef KVM_CAP_INTERNAL_ERROR_DATA
+static void kvm_handle_internal_error(CPUState *env, struct kvm_run *run)
+{
+
+ if (kvm_check_extension(kvm_state, KVM_CAP_INTERNAL_ERROR_DATA)) {
+ int i;
+
+ fprintf(stderr, "KVM internal error. Suberror: %d\n",
+ run->internal.suberror);
+
+ for (i = 0; i< run->internal.ndata; ++i) {
+ fprintf(stderr, "extra data[%d]: %"PRIx64"\n",
+ i, (uint64_t)run->internal.data[i]);
+ }
+ }
+ cpu_dump_state(env, stderr, fprintf, 0);
+ if (run->internal.suberror == KVM_INTERNAL_ERROR_EMULATION)
+ fprintf(stderr, "emulation failure\n");