On 28/07/2022 07:32, Mauro Carvalho Chehab wrote:
On Wed, 27 Jul 2022 13:56:50 +0100
Tvrtko Ursulin wrote:
Because vma_invalidate_tlb() basically stores a TLB seqno, but the
actual invalidation is deferred to when the pages are unset, at
__i915_gem_object_unset_pages().
So, what happens
On Thu, 28 Jul 2022 08:32:32 +0200
Mauro Carvalho Chehab wrote:
> On Wed, 27 Jul 2022 13:56:50 +0100
> Tvrtko Ursulin wrote:
>
> > > Because vma_invalidate_tlb() basically stores a TLB seqno, but the
> > > actual invalidation is deferred to when the pages are unset, at
> > >
On Wed, 27 Jul 2022 13:56:50 +0100
Tvrtko Ursulin wrote:
> > Because vma_invalidate_tlb() basically stores a TLB seqno, but the
> > actual invalidation is deferred to when the pages are unset, at
> > __i915_gem_object_unset_pages().
> >
> > So, what happens is:
> >
> > - on VMA sync mode, the
On 27/07/2022 12:48, Mauro Carvalho Chehab wrote:
On Wed, 20 Jul 2022 11:49:59 +0100
Tvrtko Ursulin wrote:
On 20/07/2022 08:13, Mauro Carvalho Chehab wrote:
On Mon, 18 Jul 2022 14:52:05 +0100
Tvrtko Ursulin wrote:
On 14/07/2022 13:06, Mauro Carvalho Chehab wrote:
From: Chris Wilson
On Wed, 20 Jul 2022 11:49:59 +0100
Tvrtko Ursulin wrote:
> On 20/07/2022 08:13, Mauro Carvalho Chehab wrote:
> > On Mon, 18 Jul 2022 14:52:05 +0100
> > Tvrtko Ursulin wrote:
> >
> >>
> >> On 14/07/2022 13:06, Mauro Carvalho Chehab wrote:
> >>> From: Chris Wilson
> >>>
> >>> Invalidate TLB
On 20/07/2022 08:13, Mauro Carvalho Chehab wrote:
On Mon, 18 Jul 2022 14:52:05 +0100
Tvrtko Ursulin wrote:
On 14/07/2022 13:06, Mauro Carvalho Chehab wrote:
From: Chris Wilson
Invalidate TLB in patch, in order to reduce performance regressions.
"in batches"?
Yeah. Will fix it.
On Mon, 18 Jul 2022 14:52:05 +0100
Tvrtko Ursulin wrote:
>
> On 14/07/2022 13:06, Mauro Carvalho Chehab wrote:
> > From: Chris Wilson
> >
> > Invalidate TLB in patch, in order to reduce performance regressions.
>
> "in batches"?
Yeah. Will fix it.
> > diff --git
