[PATCH v4 00/10] Add MEMORY_DEVICE_COHERENT for coherent device memory mapping

[Sierra Guiza, Alejandro (Alex)]

Andrew,
We're somehow new on this procedure. Are you referring to rebase this 
patch series to
git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git 
<5.17-rc1 tag>?

Regards,
Alex Sierra

Alex Deucher,
Just a quick heads up. This patch series contains changes to the amdgpu 
driver which we're
planning to merge through Andrew's tree, If that's ok with you.

Regards,
Alex Sierra

On 1/27/2022 4:32 PM, Andrew Morton wrote:
> On Wed, 26 Jan 2022 21:09:39 -0600 Alex Sierra <alex.sierra at amd.com> wrote:
>
>> This patch series introduces MEMORY_DEVICE_COHERENT, a type of memory
>> owned by a device that can be mapped into CPU page tables like
>> MEMORY_DEVICE_GENERIC and can also be migrated like
>> MEMORY_DEVICE_PRIVATE.
> Some more reviewer input appears to be desirable here.
>
> I was going to tentatively add it to -mm and -next, but problems.
> 5.17-rc1's mm/migrate.c:migrate_vma_check_page() is rather different
> from the tree you patched.  Please redo, refresh and resend?
>