Re: [Xen-devel] [PATCH v6 5/5] npt/shadow: allow getting foreign page table entries

2019-02-28 Thread George Dunlap
On 2/27/19 11:09 AM, Roger Pau Monne wrote: > Current npt and shadow code to get an entry will always return > INVALID_MFN for foreign entries. Allow to return the entry mfn for > foreign entries, like it's done for grant table entries. > > Signed-off-by: Roger Pau Monné > Reviewed-by: Jan Beulic

Re: [Xen-devel] [PATCH v6 5/5] npt/shadow: allow getting foreign page table entries

2019-02-27 Thread Wei Liu
On Wed, Feb 27, 2019 at 12:09:05PM +0100, Roger Pau Monne wrote: > Current npt and shadow code to get an entry will always return > INVALID_MFN for foreign entries. Allow to return the entry mfn for > foreign entries, like it's done for grant table entries. > > Signed-off-by: Roger Pau Monné > Re

[Xen-devel] [PATCH v6 5/5] npt/shadow: allow getting foreign page table entries

2019-02-27 Thread Roger Pau Monne
Current npt and shadow code to get an entry will always return INVALID_MFN for foreign entries. Allow to return the entry mfn for foreign entries, like it's done for grant table entries. Signed-off-by: Roger Pau Monné Reviewed-by: Jan Beulich --- Cc: George Dunlap Cc: Jan Beulich Cc: Andrew Co