On 03/09/2010 03:53 AM, Marcelo Tosatti wrote:
Port qemu-kvm's KVM_EXIT_INTERNAL_ERROR handling to upstream. Signed-off-by: Marcelo Tosatti<mtosatti@xxxxxxxxxx> 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");
{ braces }
+ vm_stop(0); +} +#endif
Should trigger a qmp message to let management know something went wrong (can come later).
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