On 21/01/2016 04:50, David Gibson wrote:
> On Thu, Jan 21, 2016 at 12:48:46PM +1100, Alexey Kardashevskiy
> wrote:
>> On 01/21/2016 12:41 PM, David Gibson wrote:
>>> The implementation of the H_ENTER hypercall for PAPR guests
>>> needs to enforce correct access attributes on the inserted
>>>
The implementation of the H_ENTER hypercall for PAPR guests needs to
enforce correct access attributes on the inserted HPTE. This means
determining if the HPTE's real address is a regular RAM address (which
requires attributes for coherent access) or an IO address (which requires
attributes for
On 01/21/2016 12:41 PM, David Gibson wrote:
The implementation of the H_ENTER hypercall for PAPR guests needs to
enforce correct access attributes on the inserted HPTE. This means
determining if the HPTE's real address is a regular RAM address (which
requires attributes for coherent access) or
On Thu, Jan 21, 2016 at 12:48:46PM +1100, Alexey Kardashevskiy wrote:
> On 01/21/2016 12:41 PM, David Gibson wrote:
> >The implementation of the H_ENTER hypercall for PAPR guests needs to
> >enforce correct access attributes on the inserted HPTE. This means
> >determining if the HPTE's real