> From: Paul Durrant
> Sent: Tuesday, August 4, 2020 9:42 PM
>
> From: Paul Durrant
>
> Sharing of HAP tables is now VT-d specific so the operation is never defined
> for AMD IOMMU any more. There's also no need to pro-actively set
> vtd.pgd_maddr
> when using shared EPT as it is straightforwar
On 04.08.2020 15:42, Paul Durrant wrote:
> --- a/xen/drivers/passthrough/vtd/iommu.c
> +++ b/xen/drivers/passthrough/vtd/iommu.c
> @@ -318,6 +318,48 @@ static u64 addr_to_dma_page_maddr(struct domain *domain,
> u64 addr, int alloc)
> return pte_maddr;
> }
>
> +static uint64_t domain_pgd_ma
From: Paul Durrant
Sharing of HAP tables is now VT-d specific so the operation is never defined
for AMD IOMMU any more. There's also no need to pro-actively set vtd.pgd_maddr
when using shared EPT as it is straightforward to simply define a helper
function to return the appropriate value in the s
