[RFC PATCH v1 15/15] drm/msm/a5xx: Support per-instance pagetables

2019-03-01 Thread Jordan Crouse
Add support for per-instance pagetables for 5XX targets. Create a support buffer for preemption to hold the SMMU pagetable information for a preempted ring, enable TTBR1 to support split pagetables and add the necessary PM4 commands to trigger a pagetable switch at the beginning of a user command.

Re: [RFC PATCH v1 15/15] drm/msm/a5xx: Support per-instance pagetables

2019-03-01 Thread Rob Clark
On Fri, Mar 1, 2019 at 2:39 PM Jordan Crouse wrote: > > Add support for per-instance pagetables for 5XX targets. Create a support > buffer for preemption to hold the SMMU pagetable information for a > preempted ring, enable TTBR1 to support split pagetables and add the > necessary PM4 commands to