On Thu, Jun 28, 2018 at 10:08:19AM +0300, Razvan Cojocaru wrote:
> >> +{
> >> +unsigned int i;
> >> +
> >> +p2m_get_hostp2m(d)->access_required = access_required;
> >> +
> >> +if ( !altp2m_active(d) )
> >> +return;
> >> +
> >> +for ( i = 0; i < MAX_ALTP2M; i++ )
> >> +{
On 06/27/2018 05:09 PM, Wei Liu wrote:
> On Wed, Jun 13, 2018 at 11:52:18AM +0300, Razvan Cojocaru wrote:
>> ---
>> xen/arch/arm/mem_access.c| 5 +
>> xen/arch/x86/mm/mem_access.c | 18 ++
>> xen/arch/x86/mm/p2m.c| 3 ++-
>> xen/common/domctl.c | 4 ++--
On Wed, Jun 13, 2018 at 11:52:18AM +0300, Razvan Cojocaru wrote:
> ---
> xen/arch/arm/mem_access.c| 5 +
> xen/arch/x86/mm/mem_access.c | 18 ++
> xen/arch/x86/mm/p2m.c| 3 ++-
> xen/common/domctl.c | 4 ++--
> xen/include/xen/domain.h | 2 ++
> 5 f
For the hostp2m, access_required starts off as 0, then it can be
set with xc_domain_set_access_required(). However, all the altp2ms
set it to 1 on init, and ignore both the hostp2m and the hypercall.
This patch sets access_required to the value from the hostp2m
on altp2m init, and propagates the va
