Re: [Xen-devel] [PATCH RFC v12 17/21] pvh: Disable 32-bit guest support for now

["Jan Beulich" <JBeulich@xxxxxxxx>]

>>> On 13.09.13 at 18:25, George Dunlap <george.dunlap@xxxxxxxxxxxxx> wrote:
> To be implemented.
> 
> Signed-off-by: George Dunlap <george.dunlap@xxxxxxxxxxxxx>
> Signed-off-by: Mukesh Rathor <mukesh.rathor@xxxxxxxxxx>

Acked-by: Jan Beulich <jbeulich@xxxxxxxx>

> CC: Tim Deegan <tim@xxxxxxx>
> CC: Keir Fraser <keir@xxxxxxx>
> ---
>  xen/arch/x86/domain.c |    8 ++++++++
>  1 file changed, 8 insertions(+)
> 
> diff --git a/xen/arch/x86/domain.c b/xen/arch/x86/domain.c
> index d046790..5e43a67 100644
> --- a/xen/arch/x86/domain.c
> +++ b/xen/arch/x86/domain.c
> @@ -339,6 +339,14 @@ int switch_compat(struct domain *d)
>  
>      if ( d == NULL )
>          return -EINVAL;
> +
> +    if ( is_pvh_domain(d) )
> +    {
> +        printk(XENLOG_INFO
> +               "Xen currently does not support 32bit PVH guests\n");
> +        return -EINVAL;
> +    }
> +
>      if ( !may_switch_mode(d) )
>          return -EACCES;
>      if ( is_pv_32on64_domain(d) )
> -- 
> 1.7.9.5
> 
> 
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> http://lists.xen.org/xen-devel 




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