On Wed, Mar 18, 2020 at 4:19 PM Will Deacon wrote:
>
> Hi Rob,
>
> On Mon, Feb 24, 2020 at 04:31:29PM -0600, Rob Herring wrote:
> > Arm SMMUv3.2 adds support for TLB range invalidate operations.
> > Support for range invalidate is determined by the RIL bit in the IDR3
> > register.
> >
> > The ran
Hi Rob,
On Mon, Feb 24, 2020 at 04:31:29PM -0600, Rob Herring wrote:
> Arm SMMUv3.2 adds support for TLB range invalidate operations.
> Support for range invalidate is determined by the RIL bit in the IDR3
> register.
>
> The range invalidate is in units of the leaf page size and operates on
> 1-
Arm SMMUv3.2 adds support for TLB range invalidate operations.
Support for range invalidate is determined by the RIL bit in the IDR3
register.
The range invalidate is in units of the leaf page size and operates on
1-32 chunks of a power of 2 multiple pages. First, we determine from the
size what p
