On 08/11/2016 10:51 AM, Jan Beulich wrote:
On 11.08.16 at 16:37, wrote:
On Aug 11, 2016 06:02, "Jan Beulich" wrote:
On 10.08.16 at 17:00, wrote:
@@ -5238,18 +5238,19 @@ static int do_altp2m_op(
goto out;
}
-if ( (rc = xsm_hvm_altp2mhvm_op(XSM_TARGET, d)) )
+if ( !d-
On Fri, Aug 12, 2016 at 08:51:14AM -0600, Tamas K Lengyel wrote:
> On Aug 12, 2016 05:24, "Julien Grall" wrote:
> >
> > Hello Tamas,
> >
> >
> > On 10/08/2016 17:00, Tamas K Lengyel wrote:
> >>
> >> diff --git a/tools/libxl/libxl_types.idl b/tools/libxl/libxl_types.idl
> >> index ef614be..97948fd
On Aug 12, 2016 05:24, "Julien Grall" wrote:
>
> Hello Tamas,
>
>
> On 10/08/2016 17:00, Tamas K Lengyel wrote:
>>
>> diff --git a/tools/libxl/libxl_types.idl b/tools/libxl/libxl_types.idl
>> index ef614be..97948fd 100644
>> --- a/tools/libxl/libxl_types.idl
>> +++ b/tools/libxl/libxl_types.idl
>>
Hello Tamas,
On 10/08/2016 17:00, Tamas K Lengyel wrote:
diff --git a/tools/libxl/libxl_types.idl b/tools/libxl/libxl_types.idl
index ef614be..97948fd 100644
--- a/tools/libxl/libxl_types.idl
+++ b/tools/libxl/libxl_types.idl
@@ -439,6 +439,13 @@ libxl_rdm_reserve = Struct("rdm_reserve", [
On Thu, Aug 11, 2016 at 11:50:44AM -0600, Tamas K Lengyel wrote:
> On Thu, Aug 11, 2016 at 11:17 AM, Wei Liu wrote:
> > On Wed, Aug 10, 2016 at 09:00:15AM -0600, Tamas K Lengyel wrote:
> >> Currently setting altp2mhvm=1 in the domain configuration allows access to
> >> the
> >> altp2m interface f
On Thu, Aug 11, 2016 at 11:17 AM, Wei Liu wrote:
> On Wed, Aug 10, 2016 at 09:00:15AM -0600, Tamas K Lengyel wrote:
>> Currently setting altp2mhvm=1 in the domain configuration allows access to
>> the
>> altp2m interface for both in-guest and external privileged tools. This poses
>> a problem for
On Wed, Aug 10, 2016 at 09:00:15AM -0600, Tamas K Lengyel wrote:
> Currently setting altp2mhvm=1 in the domain configuration allows access to the
> altp2m interface for both in-guest and external privileged tools. This poses
> a problem for use-cases where only external access should be allowed,
>
>>> On 11.08.16 at 16:37, wrote:
> On Aug 11, 2016 06:02, "Jan Beulich" wrote:
>>
>> >>> On 10.08.16 at 17:00, wrote:
>> > @@ -5238,18 +5238,19 @@ static int do_altp2m_op(
>> > goto out;
>> > }
>> >
>> > -if ( (rc = xsm_hvm_altp2mhvm_op(XSM_TARGET, d)) )
>> > +if ( !d->arch
On Aug 11, 2016 06:02, "Jan Beulich" wrote:
>
> >>> On 10.08.16 at 17:00, wrote:
> > @@ -5238,18 +5238,19 @@ static int do_altp2m_op(
> > goto out;
> > }
> >
> > -if ( (rc = xsm_hvm_altp2mhvm_op(XSM_TARGET, d)) )
> > +if ( !d->arch.hvm_domain.params[HVM_PARAM_ALTP2M] )
> > +
>>> On 10.08.16 at 17:00, wrote:
> @@ -5238,18 +5238,19 @@ static int do_altp2m_op(
> goto out;
> }
>
> -if ( (rc = xsm_hvm_altp2mhvm_op(XSM_TARGET, d)) )
> +if ( !d->arch.hvm_domain.params[HVM_PARAM_ALTP2M] )
> +{
> +rc = -EINVAL;
> +goto out;
> +}
Currently setting altp2mhvm=1 in the domain configuration allows access to the
altp2m interface for both in-guest and external privileged tools. This poses
a problem for use-cases where only external access should be allowed, requiring
the user to compile Xen with XSM enabled to be able to appropri
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