>>> On 14.02.19 at 13:12, wrote:
> On Thu, Feb 14, 2019 at 04:25:49AM -0700, Jan Beulich wrote:
>> >>> On 11.02.19 at 18:46, wrote:
>> > @@ -948,6 +951,11 @@ static inline void p2m_entry_modify(struct p2m_domain
>> > *p2m, p2m_type_t nt,
>> > p2m->ioreq.entry_count++;
>> > brea
On Thu, Feb 14, 2019 at 04:25:49AM -0700, Jan Beulich wrote:
> >>> On 11.02.19 at 18:46, wrote:
> > @@ -948,6 +951,11 @@ static inline void p2m_entry_modify(struct p2m_domain
> > *p2m, p2m_type_t nt,
> > p2m->ioreq.entry_count++;
> > break;
> >
> > +case p2m_map_foreign:
>
>>> On 11.02.19 at 18:46, wrote:
> @@ -948,6 +951,11 @@ static inline void p2m_entry_modify(struct p2m_domain
> *p2m, p2m_type_t nt,
> p2m->ioreq.entry_count++;
> break;
>
> +case p2m_map_foreign:
> +BUG_ON(!mfn_valid(nfn) ||
> + !page_get_owner_and_r
So that the specific handling can be removed from
atomic_write_ept_entry and be shared with npt and shadow code.
This commit also removes the check that prevent non-ept PVH dom0 from
mapping foreign pages.
Signed-off-by: Roger Pau Monné
---
Cc: George Dunlap
Cc: Jan Beulich
Cc: Andrew Cooper
