From: Andrew Morton <akpm@linux-foundation.org>
To: Matthew Brost <matthew.brost@intel.com>
Cc: intel-xe@lists.freedesktop.org, dri-devel@lists.freedesktop.org,
linux-mm@kvack.org, linux-kernel@vger.kernel.org,
simona.vetter@ffwll.ch, felix.kuehling@amd.com,
apopple@nvidia.com
Subject: Re: [PATCH v3 1/1] mm/migrate: Add migrate_device_pfns
Date: Wed, 23 Oct 2024 18:22:17 -0700 [thread overview]
Message-ID: <20241023182217.147ee87197b53d47057a4c06@linux-foundation.org> (raw)
In-Reply-To: <20241023233944.1798835-2-matthew.brost@intel.com>
On Wed, 23 Oct 2024 16:39:43 -0700 Matthew Brost <matthew.brost@intel.com> wrote:
> Part of series [1]. Sending as individual patch ahead of that series as
> this is a prerequisite for merging.
That's news to me - singleton patches are perfectly OK?
On Wed, 23 Oct 2024 16:39:44 -0700 Matthew Brost <matthew.brost@intel.com> wrote:
> Implement migrate_device_pfns to prepare an array of PFNs for migration.
> Handles non-contiguous ranges of device pages that require migration.
OK, that's "what". We're more interested in "why".
> +EXPORT_SYMBOL(migrate_device_pfns);
And it's exported to modules, which adds to the significance.
Please fully describe the reasons for proposing this change.
next prev parent reply other threads:[~2024-10-24 1:22 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-10-23 23:39 [PATCH v3 0/1] " Matthew Brost
2024-10-23 23:39 ` [PATCH v3 1/1] " Matthew Brost
2024-10-24 1:22 ` Andrew Morton [this message]
2024-10-24 1:50 ` Matthew Brost
2024-10-24 2:22 ` Andrew Morton
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