Re: [Xen-devel] [PATCH 24/27] xen/arm: page: Describe the layout of flags used to update page tables

2017-08-23 Thread Julien Grall
On 08/23/2017 03:08 PM, Andre Przywara wrote: Hi, On 14/08/17 15:24, Julien Grall wrote: Currently, the flags used to update page tables (i.e PAGE_HYPERVISOR_*) only contains the memory attribute index. Follow-up patches will add more information in it. At the same time introduce

Re: [Xen-devel] [PATCH 24/27] xen/arm: page: Describe the layout of flags used to update page tables

2017-08-23 Thread Andre Przywara
Hi, On 14/08/17 15:24, Julien Grall wrote: > Currently, the flags used to update page tables (i.e PAGE_HYPERVISOR_*) > only contains the memory attribute index. Follow-up patches will add > more information in it. > > At the same time introduce PAGE_AI_MASK to get the memory attribute > index

[Xen-devel] [PATCH 24/27] xen/arm: page: Describe the layout of flags used to update page tables

2017-08-14 Thread Julien Grall
Currently, the flags used to update page tables (i.e PAGE_HYPERVISOR_*) only contains the memory attribute index. Follow-up patches will add more information in it. At the same time introduce PAGE_AI_MASK to get the memory attribute index easily. Signed-off-by: Julien Grall