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From: "Mika Penttilä" <mpenttil@redhat.com>
To: Jason Gunthorpe <jgg@nvidia.com>,
	Alexandru Elisei <alexandru.elisei@arm.com>
Cc: linux-mm@kvack.org, dri-devel@lists.freedesktop.org,
	intel-xe@lists.freedesktop.org, linux-kernel@vger.kernel.org,
	David Hildenbrand <david@kernel.org>,
	Leon Romanovsky <leonro@nvidia.com>,
	Alistair Popple <apopple@nvidia.com>,
	Balbir Singh <balbirs@nvidia.com>, Zi Yan <ziy@nvidia.com>,
	Matthew Brost <matthew.brost@intel.com>,
	Andrew Morton <akpm@linux-foundation.org>,
	Lorenzo Stoakes <ljs@kernel.org>,
	"Liam R. Howlett" <liam@infradead.org>,
	Vlastimil Babka <vbabka@suse.cz>, Mike Rapoport <rppt@kernel.org>,
	Suren Baghdasaryan <surenb@google.com>,
	Michal Hocko <mhocko@suse.com>, Lyude Paul <lyude@redhat.com>,
	Danilo Krummrich <dakr@kernel.org>
Subject: Re: [PATCH v17 00/12] migrate on fault for device pages
Date: Thu, 12 Nov 2026 19:01:58 +0200	[thread overview]
Message-ID: <ec4431f1-e70d-477c-b09a-eedc35d97691@redhat.com> (raw)
In-Reply-To: <20261112164752.GA3692174@nvidia.com>


On 11/12/26 18:47, Jason Gunthorpe wrote:
> On Thu, Nov 12, 2026 at 04:24:05PM +0000, Alexandru Elisei wrote:
>> Hi Mika,
>>
>> On Thu, Nov 12, 2026 at 04:00:09PM +0200, Mika Penttilä wrote:
>>> Hi Alexandru!
>>>
>>> On 11/12/26 13:56, Alexandru Elisei wrote:
>>>> Hi Mika,
>>>>
>>>> I want to help getting this series merged, and I've been familiarizing myself
>>>> with hmm and device migration, please bare with me if the questions I'm asking
>>>> are obvious or downright silly.
>>> Thanks for the interest and willing to help! I am preparing a v18 of the
>>> series and plan to post it early next week.
>> The series is big, and as far as I can tell the MM people are hard at work
>> reviewing bug fixes. It might be better to wait a while, to give people a
>> chance to have a look? I know that if I see a series being reposted often,
>> I am less inclined to review the patches since probably a new iteration
>> will be posted soon. But I can only speak for myself, you know best.
> It is at v17 and it is still getting high severity sashiko errors
v14 was first that sashiko managed to review. There was a regression in
last posting, but also false potsitives, and sashiko reports same issue
then 3-4 times, so the reality is not that bad. 
>
> I've been ignoring it until this improves..
>
> You really need to run sashiko locally and not rely on the upstream one.
>
> Jason

--Mika




      reply	other threads:[~2026-11-12 17:02 UTC|newest]

Thread overview: 32+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-11-03  6:16 [PATCH v17 00/12] migrate on fault for device pages mpenttil
2026-11-03  6:16 ` [PATCH v17 01/12] mm/Kconfig: changes for " mpenttil
2026-11-03  6:16 ` [PATCH v17 02/12] mm: add helper to convert HMM pfn to migrate pfn mpenttil
2026-11-03  6:16 ` [PATCH v17 03/12] mm/hmm: preparations for HMM to participate in migration mpenttil
2026-11-04  6:17   ` sashiko-bot
2026-11-03  6:16 ` [PATCH v17 04/12] mm/hmm: do the plumbing " mpenttil
2026-11-04  6:17   ` sashiko-bot
2026-11-03  6:16 ` [PATCH v17 05/12] mm/hmm: migrate collection in HMM pagewalk - pte level mpenttil
2026-11-04  6:17   ` sashiko-bot
2026-11-03  6:16 ` [PATCH v17 06/12] mm/hmm: migrate collection in HMM pagewalk - pmd level mpenttil
2026-11-04  6:18   ` sashiko-bot
2026-11-03  6:16 ` [PATCH v17 07/12] mm/hmm: add lazy MMU mode support for migration in HMM pagewalk mpenttil
2026-11-03  6:16 ` [PATCH v17 08/12] mm/hmm: implement rollback for device page " mpenttil
2026-11-04  6:18   ` sashiko-bot
2026-11-03  6:16 ` [PATCH v17 09/12] mm: enable device page migration from " mpenttil
2026-11-04  6:18   ` sashiko-bot
2026-11-03  6:16 ` [PATCH v17 10/12] lib/test_hmm: add a new testcase for the migrate on fault mpenttil
2026-11-04  6:18   ` sashiko-bot
2026-11-03  6:16 ` [PATCH v17 11/12] Documentation/mm/hmm: document migration through hmm_range_fault() mpenttil
2026-11-04  6:18   ` sashiko-bot
2026-11-03  6:16 ` [PATCH v17 12/12] drm/nouveau/svm: add support for migrate on fault mpenttil
2026-11-04  6:18   ` sashiko-bot
2026-11-12 11:56 ` [PATCH v17 00/12] migrate on fault for device pages Alexandru Elisei
2026-11-12 14:00   ` Mika Penttilä
2026-11-12 14:47     ` Mika Penttilä
2026-11-12 16:24     ` Alexandru Elisei
2026-11-12 16:33       ` Zi Yan
2026-11-12 16:44         ` Mika Penttilä
2026-11-12 16:46           ` Zi Yan
2026-11-12 16:35       ` Mika Penttilä
2026-11-12 16:47       ` Jason Gunthorpe
2026-11-12 17:01         ` Mika Penttilä [this message]

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