Re: [Xen-devel] [PATCH 25/27] xen/arm: mm: Embed permission in the flags

2017-08-23 Thread Julien Grall
On 08/23/2017 03:37 PM, Andre Przywara wrote: Hi, Hi Andre, On 23/08/17 15:26, Julien Grall wrote: On 08/23/2017 03:08 PM, Andre Przywara wrote: Hi, Hi, On 14/08/17 15:24, Julien Grall wrote: Currently, it is not possible to specify the permission of a new mapping. It would be necessa

Re: [Xen-devel] [PATCH 25/27] xen/arm: mm: Embed permission in the flags

2017-08-23 Thread Andre Przywara
Hi, On 23/08/17 15:26, Julien Grall wrote: > On 08/23/2017 03:08 PM, Andre Przywara wrote: >> Hi, > > Hi, > >> On 14/08/17 15:24, Julien Grall wrote: >>> Currently, it is not possible to specify the permission of a new >>> mapping. It would be necessary to use the function modify_xen_mappings >>

Re: [Xen-devel] [PATCH 25/27] xen/arm: mm: Embed permission in the flags

2017-08-23 Thread Julien Grall
On 08/23/2017 03:08 PM, Andre Przywara wrote: Hi, Hi, On 14/08/17 15:24, Julien Grall wrote: Currently, it is not possible to specify the permission of a new mapping. It would be necessary to use the function modify_xen_mappings with a different set of flags. Add introduce a couple of new f

Re: [Xen-devel] [PATCH 25/27] xen/arm: mm: Embed permission in the flags

2017-08-23 Thread Andre Przywara
Hi, On 14/08/17 15:24, Julien Grall wrote: > Currently, it is not possible to specify the permission of a new > mapping. It would be necessary to use the function modify_xen_mappings > with a different set of flags. > > Add introduce a couple of new flags for the permissions (Non-eXecutable, > Re

[Xen-devel] [PATCH 25/27] xen/arm: mm: Embed permission in the flags

2017-08-14 Thread Julien Grall
Currently, it is not possible to specify the permission of a new mapping. It would be necessary to use the function modify_xen_mappings with a different set of flags. Add introduce a couple of new flags for the permissions (Non-eXecutable, Read-Only) and also provides define that combine the memor