On Fri, Jun 28, 2019 at 3:16 AM Welty, Brian wrote:
> On 6/26/2019 11:01 PM, Daniel Vetter wrote:
> > On Thu, Jun 27, 2019 at 12:06:13AM -0400, Kenny Ho wrote:
> >> On Wed, Jun 26, 2019 at 12:12 PM Daniel Vetter wrote:
> >>>
> >>> I think with all the ttm refactoring going on I think we need to
On 6/26/2019 11:01 PM, Daniel Vetter wrote:
> On Thu, Jun 27, 2019 at 12:06:13AM -0400, Kenny Ho wrote:
>> On Wed, Jun 26, 2019 at 12:12 PM Daniel Vetter wrote:
>>>
>>> I think with all the ttm refactoring going on I think we need to de-ttm
>>> the interface functions here a bit. With Gerd
On Thu, Jun 27, 2019 at 04:17:09PM -0400, Kenny Ho wrote:
> On Thu, Jun 27, 2019 at 2:01 AM Daniel Vetter wrote:
> > btw reminds me: I guess it would be good to have a per-type .total
> > read-only exposed, so that userspace has an idea of how much there is?
> > ttm is trying to be agnostic to
On Thu, Jun 27, 2019 at 2:01 AM Daniel Vetter wrote:
>
> btw reminds me: I guess it would be good to have a per-type .total
> read-only exposed, so that userspace has an idea of how much there is?
> ttm is trying to be agnostic to the allocator that's used to manage a
> memory type/resource, so
On Thu, Jun 27, 2019 at 12:06:13AM -0400, Kenny Ho wrote:
> On Wed, Jun 26, 2019 at 12:12 PM Daniel Vetter wrote:
> >
> > On Wed, Jun 26, 2019 at 11:05:18AM -0400, Kenny Ho wrote:
> > > drm.memory.stats
> > > A read-only nested-keyed file which exists on all cgroups.
> > > Each
On Wed, Jun 26, 2019 at 12:12 PM Daniel Vetter wrote:
>
> On Wed, Jun 26, 2019 at 11:05:18AM -0400, Kenny Ho wrote:
> > drm.memory.stats
> > A read-only nested-keyed file which exists on all cgroups.
> > Each entry is keyed by the drm device's major:minor. The
> >
On Wed, Jun 26, 2019 at 11:05:18AM -0400, Kenny Ho wrote:
> The drm resource being measured is the TTM (Translation Table Manager)
> buffers. TTM manages different types of memory that a GPU might access.
> These memory types include dedicated Video RAM (VRAM) and host/system
> memory accessible
The drm resource being measured is the TTM (Translation Table Manager)
buffers. TTM manages different types of memory that a GPU might access.
These memory types include dedicated Video RAM (VRAM) and host/system
memory accessible through IOMMU (GART/GTT). TTM is currently used by
multiple drm
