Re: [Xen-devel] [PATCH] Rlibxl: refuse to try and migrate an HVM guest using qemu-xen

[Ian Jackson <Ian.Jackson@xxxxxxxxxxxxx>]

Ian Campbell writes ("Re: [PATCH] Rlibxl: refuse to try and migrate an HVM 
guest using qemu-xen"):
> diff -r d29a88850da2 -r c6a2abdee84d tools/libxl/libxl.c
> --- a/tools/libxl/libxl.c     Mon Jul 02 12:06:22 2012 +0100
> +++ b/tools/libxl/libxl.c     Mon Jul 02 12:13:25 2012 +0100
> @@ -746,6 +746,22 @@ int libxl_domain_suspend(libxl_ctx *ctx,
...
> +        switch (libxl__device_model_version_running(gc, domid)) {
> +        case LIBXL_DEVICE_MODEL_VERSION_QEMU_XEN:
> +            LOG(ERROR,
> +                "cannot live migrate HVM domains with qemu-xen 
> device-model");
> +            rc = ERROR_FAIL;
> +            goto out_err;
> +        case LIBXL_DEVICE_MODEL_VERSION_QEMU_XEN_TRADITIONAL:
> +            /* No problem */
> +            break;
> +        default:
> +            rc = ERROR_FAIL;
> +            goto out_err;
> +        }

This last case should abort() or log something or not exist.

Ian.

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