Re: [PATCH v2 00/11] Remove device private pages from physical address space

Jordan Niethe
2026-01-09T01:28:06Z

Hi
On 9/1/26 11:31, Matthew Brost wrote:
> On Fri, Jan 09, 2026 at 11:01:13AM +1100, Jordan Niethe wrote:
>> Hi,
>>
>> On 8/1/26 16:42, Jordan Niethe wrote:
>>> Hi,
>>>
>>> On 8/1/26 13:25, Jordan Niethe wrote:
>>>> Hi,
>>>>
>>>> On 8/1/26 05:36, Matthew Brost wrote:
>>>>>
>>>>> Thanks for the series. For some reason Intel's CI couldn't apply this
>>>>> series to drm-tip to get results [1]. I'll manually apply this
>>>>> and run all
>>>>> our SVM tests and get back you on results + review the changes here. For
>>>>> future reference if you want to use our CI system, the series must apply
>>>>> to drm-tip, feel free to rebase this series and just send to intel-xe
>>>>> list if you want CI
>>>>
>>>> Thanks, I'll rebase on drm-tip and send to the intel-xe list.
>>>
>>> For reference the rebase on drm-tip on the intel-xe list:
>>>
>>> https://patchwork.freedesktop.org/series/159738/
>>>
>>> Will watch the CI results.
>>
>> The series causes some failures in the intel-xe tests:
>> https://patchwork.freedesktop.org/series/159738/#rev4
>>
>> Working through the failures now.
>>
>
> Yea, I saw the failures. I haven't had time look at the patches on my
> end quite yet. Scrabling to get a few things in 6.20/7.0 PR, so I may
> not have bandwidth to look in depth until mid next week but digging is
> on my TODO list.

Sure, that's completely fine. The failures seem pretty directly related
to the
series so I think I'll be able to make good progress.

For example
https://intel-gfx-ci.01.org/tree/intel-xe/xe-pw-159738v4/bat-bmg-2/igt@xe_evict@evict-beng-small.html

It looks like I missed that xe_pagemap_destroy_work() needs to be updated to
remove the call to devm_release_mem_region() now we are no longer
reserving a mem
region.

Thanks,
Jordan.

>
> Matt
>
>> Thanks,
>> Jordan.
>>
>>>
>>> Thanks,
>>> Jordan.
>>>
>>>>
>>>> Jordan.
>>>>
>>>>>
>>>>> I was also wondering if Nvidia could help review one our core MM patches
>>>>> [2] which is gating enabling 2M device pages too?
>>>>>
>>>>> Matt
>>>>>
>>>>> [1] https://patchwork.freedesktop.org/series/159738/
>>>>> [2] https://patchwork.freedesktop.org/patch/694775/?series=159119&rev=1
>>>>
>>>>
>>>
>>