On 05/04/2019 17:39, Will Deacon wrote:
>>> I'm wondering whether we can't take this a bit further and re-organise the
>>> data structures to make this a little simpler overall. Something along the
>>> lines of:
>>>
>>> struct arm_smmu_master_data {
>>> struct list_head
On Fri, Apr 05, 2019 at 05:35:52PM +0100, Jean-Philippe Brucker wrote:
> On 04/04/2019 15:39, Will Deacon wrote:
> > On Wed, Mar 20, 2019 at 05:36:32PM +, Jean-Philippe Brucker wrote:
> >> When removing a mapping from a domain, we need to send an invalidation to
> >> all devices that might
On 04/04/2019 15:39, Will Deacon wrote:
> Hi Jean-Philippe,
>
> First off, thanks for posting this: it's definitely something that I'm keen
> to support, and getting bits in a piece at a time is probably a good idea.
>
> On Wed, Mar 20, 2019 at 05:36:32PM +, Jean-Philippe Brucker wrote:
>>
Hi Jean-Philippe,
First off, thanks for posting this: it's definitely something that I'm keen
to support, and getting bits in a piece at a time is probably a good idea.
On Wed, Mar 20, 2019 at 05:36:32PM +, Jean-Philippe Brucker wrote:
> When removing a mapping from a domain, we need to send
When removing a mapping from a domain, we need to send an invalidation to
all devices that might have stored it in their Address Translation Cache
(ATC). In addition when updating the context descriptor of a live domain,
we'll need to send invalidations for all devices attached to it.
Maintain a
