Hi Nirmoy,
On Tue, Mar 26, 2024 at 01:05:37PM +0100, Nirmoy Das wrote:
> On 3/26/2024 12:12 PM, Andi Shyti wrote:
> > > > diff --git a/drivers/gpu/drm/i915/gem/i915_gem_mman.c
> > > > b/drivers/gpu/drm/i915/gem/i915_gem_mman.c
> > > > index a2195e28b625..57a2dda2c3cc 100644
> > > > --- a/drivers
Hi Andi,
On 3/26/2024 12:12 PM, Andi Shyti wrote:
Hi Nirmoy,
...
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_mman.c
b/drivers/gpu/drm/i915/gem/i915_gem_mman.c
index a2195e28b625..57a2dda2c3cc 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_mman.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_mma
Hi Nirmoy,
...
> > diff --git a/drivers/gpu/drm/i915/gem/i915_gem_mman.c
> > b/drivers/gpu/drm/i915/gem/i915_gem_mman.c
> > index a2195e28b625..57a2dda2c3cc 100644
> > --- a/drivers/gpu/drm/i915/gem/i915_gem_mman.c
> > +++ b/drivers/gpu/drm/i915/gem/i915_gem_mman.c
> > @@ -276,7 +276,7 @@ static
Hi Andi,
I have too many questions :) I think the patch makes sense but need more
context, see below:
On 3/25/2024 2:40 PM, Andi Shyti wrote:
To enable partial memory mapping of GPU virtual memory, it's
necessary to introduce an offset to the object's memory
(obj->mm.pages) scatterlist. This
To enable partial memory mapping of GPU virtual memory, it's
necessary to introduce an offset to the object's memory
(obj->mm.pages) scatterlist. This adjustment compensates for
instances when userspace mappings do not start from the beginning
of the object.
Based on a patch by Chris Wilson
.
Sig