Re: [Xen-devel] [PATCH 2 of 6 V6] amd iommu: call guest_iommu_set_base from hvmloader

["Jan Beulich" <JBeulich@xxxxxxxx>]

>>> On 26.09.12 at 16:46, Wei Wang <wei.wang2@xxxxxxx> wrote:
>@@ -3834,6 +3835,9 @@ long do_hvm_op(unsigned long op, XEN_GUEST_HANDLE(void) 
>arg)
>             case HVM_PARAM_BUFIOREQ_EVTCHN:
>                 rc = -EINVAL;
>                 break;
>+            case HVM_PARAM_IOMMU_BASE:
>+                rc = guest_iommu_set_base(d, a.value);

This suggests that you're allowing for only a single IOMMU per
guest - is that not going to become an issue sooner or later?

Jan

>+                break;
>             }
> 
>             if ( rc == 0 ) 



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