Re: [PATCH 3/8] drm/amdgpu: add amdgpu_vm_pt_leaves() v3

[Timur Kristóf]

On Wednesday, September 30, 2026 3:33:09 PM Central European Summer Time 
Christian König wrote:
> Add a new function amdgpu_vm_update_leaves() to avoid memory allocation
> on page faults.
> 
> The idea is to only update the leave PDEs/PTEs to let them point to the
> dummy page.
> 
> v2: fix of by one, rework the function to work correctly on PTB as well.
> v3: use NUM_LEVELS, don't overwrite vm->last_update
> 
> Signed-off-by: Christian König <christian.koe...@amd.com>

Hi Christian,

I just tested this again and this patch still regresses retry faults.
Please fix.

Thanks,
Timur