RE: [PATCH v5 4/8] iommu: make map and unmap take a page count, similar to flush

2020-09-10 Thread Paul Durrant
Stefano Stabellini ; Jun Nakajima > ; > Kevin Tian > Subject: Re: [PATCH v5 4/8] iommu: make map and unmap take a page count, > similar to flush > > On 07.09.2020 09:40, Paul Durrant wrote: > > --- a/xen/arch/x86/mm.c > > +++ b/xen/arch/x86/mm.c > > @@

Re: [PATCH v5 4/8] iommu: make map and unmap take a page count, similar to flush

2020-09-10 Thread Jan Beulich
On 07.09.2020 09:40, Paul Durrant wrote: > --- a/xen/arch/x86/mm.c > +++ b/xen/arch/x86/mm.c > @@ -2966,9 +2966,11 @@ static int _get_page_type(struct page_info *page, > unsigned long type, > mfn_t mfn = page_to_mfn(page); > > if ( (x & PGT_type_mask) == PGT_writable_pa