[PATCH v2 01/11] mm/migrate_device: Introduce migrate_pfn_from_page() helper

[Jordan Niethe]

Hi,

On 9/1/26 07:03, Felix Kuehling wrote:
> 
>> @@ -646,7 +646,7 @@ svm_migrate_copy_to_ram(struct amdgpu_device 
>> *adev, struct svm_range *prange,
>>           pr_debug_ratelimited("dma mapping dst to 0x%llx, pfn 0x%lx\n",
>>                        dst[i] >> PAGE_SHIFT, page_to_pfn(dpage));
>> -        migrate->dst[i] = migrate_pfn(page_to_pfn(dpage));
>> +        migrate->dst[i] = migrate_pfn_from_page(dpage);
> 
> You missed another instance of this in svm_migrate_copy_to_vram.

I might be missing something, but is there call to migrate_pfn() in
svm_migrate_copy_to_vram()?  I'm seeing svm_migrate_copy_to_vram() calls
svm_migrate_addr_to_mpfn() - that should be handled already.

Thanks for reviewing,
Jordan.

> 
> Regards,
>    Felix
> 
>