On 2021-12-21 22:00, Nicolin Chen wrote:
[...]
The challenge to make ECMDQ useful to Linux is how to make sure that all
the commands expected to be within scope of a future CMND_SYNC plus that
sync itself all get issued on the same queue, so I'd be mildly surprised
if you didn't have the same pro
On Tue, Dec 21, 2021 at 06:55:20PM +, Robin Murphy wrote:
> External email: Use caution opening links or attachments
>
>
> On 2021-12-20 19:27, Nicolin Chen wrote:
> > Hi Robin,
> >
> > Thank you for the reply!
> >
> > On Mon, Dec 20, 2021 at 06:42:26PM +, Robin Murphy wrote:
> > > On 2
On 2021-12-20 19:27, Nicolin Chen wrote:
Hi Robin,
Thank you for the reply!
On Mon, Dec 20, 2021 at 06:42:26PM +, Robin Murphy wrote:
On 2021-11-19 07:19, Nicolin Chen wrote:
From: Nate Watterson
NVIDIA's Grace Soc has a CMDQ-Virtualization (CMDQV) hardware,
which extends the standard A
Hi Robin,
Thank you for the reply!
On Mon, Dec 20, 2021 at 06:42:26PM +, Robin Murphy wrote:
> On 2021-11-19 07:19, Nicolin Chen wrote:
> > From: Nate Watterson
> >
> > NVIDIA's Grace Soc has a CMDQ-Virtualization (CMDQV) hardware,
> > which extends the standard ARM SMMU v3 IP to support mu
On 2021-11-19 07:19, Nicolin Chen wrote:
From: Nate Watterson
NVIDIA's Grace Soc has a CMDQ-Virtualization (CMDQV) hardware,
which extends the standard ARM SMMU v3 IP to support multiple
VCMDQs with virtualization capabilities. In-kernel of host OS,
they're used to reduce contention on a single
From: Nate Watterson
NVIDIA's Grace Soc has a CMDQ-Virtualization (CMDQV) hardware,
which extends the standard ARM SMMU v3 IP to support multiple
VCMDQs with virtualization capabilities. In-kernel of host OS,
they're used to reduce contention on a single queue. In terms
of command queue, they are
