On Mon, May 09, 2016 at 05:50:56PM +0100, Catalin Marinas wrote:
> On Mon, May 09, 2016 at 05:33:10PM +0200, Christoffer Dall wrote:
> > On Wed, Apr 13, 2016 at 05:57:37PM +0100, Catalin Marinas wrote:
> > > The ARMv8.1 architecture extensions introduce support for hardware
> > > updates of the acc
On Mon, May 09, 2016 at 05:33:10PM +0200, Christoffer Dall wrote:
> On Wed, Apr 13, 2016 at 05:57:37PM +0100, Catalin Marinas wrote:
> > The ARMv8.1 architecture extensions introduce support for hardware
> > updates of the access and dirty information in page table entries. With
> > VTCR_EL2.HA ena
On Wed, Apr 13, 2016 at 05:57:37PM +0100, Catalin Marinas wrote:
> The ARMv8.1 architecture extensions introduce support for hardware
> updates of the access and dirty information in page table entries. With
> VTCR_EL2.HA enabled (bit 21), when the CPU accesses an IPA with the
> PTE_AF bit cleared
On 13/04/16 17:57, Catalin Marinas wrote:
> The ARMv8.1 architecture extensions introduce support for hardware
> updates of the access and dirty information in page table entries. With
> VTCR_EL2.HA enabled (bit 21), when the CPU accesses an IPA with the
> PTE_AF bit cleared in the stage 2 page tab
The ARMv8.1 architecture extensions introduce support for hardware
updates of the access and dirty information in page table entries. With
VTCR_EL2.HA enabled (bit 21), when the CPU accesses an IPA with the
PTE_AF bit cleared in the stage 2 page table, instead of raising an
Access Flag fault to EL2
