Re: [Xen-devel] [PATCH] libxl/xl: fix multivcpu handling

[Vincent Hanquez <vincent.hanquez@xxxxxxxxxxxxx>]

On 03/06/10 15:54, Stefano Stabellini wrote:
> Hi all,
> currently libxl and xl are incapable of handling multivcpus guests
> correctly, this patch fixes it.
>
>
> Signed-off-by: Stefano Stabellini<stefano.stabellini@xxxxxxxxxxxxx>
>
> ---
>
>
> diff -r 4ab68bf4c37e tools/libxl/libxl.c
> --- a/tools/libxl/libxl.c       Thu Jun 03 07:30:54 2010 +0100
> +++ b/tools/libxl/libxl.c       Thu Jun 03 15:51:10 2010 +0100
> @@ -875,6 +875,14 @@
>           if (info->apic) {
>               flexarray_set(dm_args, num++, "-acpi");
>           }
> +        if (info->vcpus) {
> +            flexarray_set(dm_args, num++, "-vcpus");
> +            flexarray_set(dm_args, num++, libxl_sprintf(ctx, "%d", 
> info->vcpus));
> +        }
should be either if (info->vcpus > 1) or no test at all and info->vcpus 
== 0 should return with invalid argument.
--
Vincent

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