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

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Message-ID: <aWBMbGQApg81Kxba@lstrano-desk.jf.intel.com>
Date: Thu, 8 Jan 2026 16:31:40 -0800
From: Matthew Brost <matthew.brost@...el.com>
To: Jordan Niethe <jniethe@...dia.com>
CC: <linux-mm@...ck.org>, <balbirs@...dia.com>, <akpm@...ux-foundation.org>,
	<linux-kernel@...r.kernel.org>, <dri-devel@...ts.freedesktop.org>,
	<david@...hat.com>, <ziy@...dia.com>, <apopple@...dia.com>,
	<lorenzo.stoakes@...cle.com>, <lyude@...hat.com>, <dakr@...nel.org>,
	<airlied@...il.com>, <simona@...ll.ch>, <rcampbell@...dia.com>,
	<mpenttil@...hat.com>, <jgg@...dia.com>, <willy@...radead.org>,
	<linuxppc-dev@...ts.ozlabs.org>, <intel-xe@...ts.freedesktop.org>,
	<jgg@...pe.ca>, <Felix.Kuehling@....com>
Subject: Re: [PATCH v2 00/11] Remove device private pages from physical
 address space

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.

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
> > > 
> > > 
> > 
>