On Sat, Nov 27, 2021 at 06:09:56PM -0500, Michael S. Tsirkin wrote:
> > > -static int viommu_add_mapping(struct viommu_domain *vdomain, unsigned
> > > long iova,
> > > - phys_addr_t paddr, size_t size, u32 flags)
> > > +static int viommu_add_mapping(struct viommu_domain
On Sat, Nov 27, 2021 at 06:09:40PM +0100, Eric Auger wrote:
>
>
> On 11/23/21 4:53 PM, Jean-Philippe Brucker wrote:
> > To support identity mappings, the virtio-iommu driver must be able to
> > represent full 64-bit ranges internally. Pass (start, end) instead of
> > (start, size) to
On 11/23/21 4:53 PM, Jean-Philippe Brucker wrote:
> To support identity mappings, the virtio-iommu driver must be able to
> represent full 64-bit ranges internally. Pass (start, end) instead of
> (start, size) to viommu_add/del_mapping().
>
> Clean comments. The one about the returned size was
To support identity mappings, the virtio-iommu driver must be able to
represent full 64-bit ranges internally. Pass (start, end) instead of
(start, size) to viommu_add/del_mapping().
Clean comments. The one about the returned size was never true: when
sweeping the whole address space the returned
