On 2023-12-14 11:31, Christian König wrote:
> Am 13.12.23 um 16:46 schrieb Michel Dänzer:
>> From a security PoV, the kernel should never return uncleared memory to (at
>> least unprivileged) user space. This series seems like a big step in that
>> direction.
>
> Well please take a look at the
Am 13.12.23 um 16:46 schrieb Michel Dänzer:
From a security PoV, the kernel should never return uncleared memory to (at
least unprivileged) user space. This series seems like a big step in that
direction.
Well please take a look at the MAP_UNINITIALIZED flag for mmap(). We
even have the
On 2023-12-13 16:39, Felix Kuehling wrote:
> On 2023-12-13 9:20, Christian König wrote:
>> Am 12.12.23 um 00:32 schrieb Felix Kuehling:
>>> On 2023-12-11 04:50, Christian König wrote:
Am 08.12.23 um 20:53 schrieb Alex Deucher:
> [SNIP]
>> You also need a functionality which resets all
Am 13.12.23 um 16:39 schrieb Felix Kuehling:
On 2023-12-13 9:20, Christian König wrote:
Am 12.12.23 um 00:32 schrieb Felix Kuehling:
On 2023-12-11 04:50, Christian König wrote:
Am 08.12.23 um 20:53 schrieb Alex Deucher:
[SNIP]
You also need a functionality which resets all cleared blocks
On 2023-12-13 9:20, Christian König wrote:
Am 12.12.23 um 00:32 schrieb Felix Kuehling:
On 2023-12-11 04:50, Christian König wrote:
Am 08.12.23 um 20:53 schrieb Alex Deucher:
[SNIP]
You also need a functionality which resets all cleared blocks to
uncleared after suspend/resume.
No idea how
Am 12.12.23 um 00:32 schrieb Felix Kuehling:
On 2023-12-11 04:50, Christian König wrote:
Am 08.12.23 um 20:53 schrieb Alex Deucher:
[SNIP]
You also need a functionality which resets all cleared blocks to
uncleared after suspend/resume.
No idea how to do this, maybe Alex knows of hand.
Since
On 2023-12-11 04:50, Christian König wrote:
Am 08.12.23 um 20:53 schrieb Alex Deucher:
[SNIP]
You also need a functionality which resets all cleared blocks to
uncleared after suspend/resume.
No idea how to do this, maybe Alex knows of hand.
Since the buffers are cleared on creation, is
On Mon, Dec 11, 2023 at 4:50 AM Christian König
wrote:
>
> Am 08.12.23 um 20:53 schrieb Alex Deucher:
>
> [SNIP]
>
> You also need a functionality which resets all cleared blocks to
> uncleared after suspend/resume.
>
> No idea how to do this, maybe Alex knows of hand.
>
> Since the buffers are
Am 08.12.23 um 20:53 schrieb Alex Deucher:
[SNIP]
You also need a functionality which resets all cleared blocks to
uncleared after suspend/resume.
No idea how to do this, maybe Alex knows of hand.
Since the buffers are cleared on creation, is there actually anything to do?
Well exactly
On Fri, Dec 8, 2023 at 5:07 AM Christian König wrote:
>
> Am 07.12.23 um 16:11 schrieb Arunpravin Paneer Selvam:
> > Add clear page support in vram memory region.
>
> The first patch looks good, but this here needs quite some work.
>
> >
> > Signed-off-by: Arunpravin Paneer Selvam
> > ---
> >
Am 07.12.23 um 16:11 schrieb Arunpravin Paneer Selvam:
Add clear page support in vram memory region.
The first patch looks good, but this here needs quite some work.
Signed-off-by: Arunpravin Paneer Selvam
---
drivers/gpu/drm/amd/amdgpu/amdgpu_object.c| 13 +++--
On Thu, Dec 7, 2023 at 10:12 AM Arunpravin Paneer Selvam
wrote:
>
> Add clear page support in vram memory region.
>
> Signed-off-by: Arunpravin Paneer Selvam
> ---
> drivers/gpu/drm/amd/amdgpu/amdgpu_object.c| 13 +++--
> .../gpu/drm/amd/amdgpu/amdgpu_res_cursor.h| 25 ++
>
Add clear page support in vram memory region.
Signed-off-by: Arunpravin Paneer Selvam
---
drivers/gpu/drm/amd/amdgpu/amdgpu_object.c| 13 +++--
.../gpu/drm/amd/amdgpu/amdgpu_res_cursor.h| 25 ++
drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 50 +++
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