Re: [Qemu-devel] [PATCH] kvm: do not abort if KVM_RUN fails

[Christian Borntraeger]

On 29/08/14 15:58, Paolo Bonzini wrote:
> Just go to the internal error runstate.  This lets you use the "x",
> "dump-guest-memory" or "info register" commands.
> 
> Signed-off-by: Paolo Bonzini <address@hidden>

Reviewed-by: Christian Borntraeger <address@hidden>

Very nice. This helps a lot in understanding some problems. (Even if those are 
rare).

Christian

> ---
>  kvm-all.c | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
> 
> diff --git a/kvm-all.c b/kvm-all.c
> index b240bf8..f5edcb1 100644
> --- a/kvm-all.c
> +++ b/kvm-all.c
> @@ -1738,7 +1738,8 @@ int kvm_cpu_exec(CPUState *cpu)
>              }
>              fprintf(stderr, "error: kvm run failed %s\n",
>                      strerror(-run_ret));
> -            abort();
> +            ret = -1;
> +            break;
>          }
> 
>          trace_kvm_run_exit(cpu->cpu_index, run->exit_reason);
>