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Thu, 23 May 2024 04:28:09 -0400 X-MC-Unique: HZhnPYhhPM-aQLkYZK5Csg-1 Received: from smtp.corp.redhat.com (int-mx09.intmail.prod.int.rdu2.redhat.com [10.11.54.9]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id F1E7D185A783; Thu, 23 May 2024 08:28:08 +0000 (UTC) Received: from sirius.home.kraxel.org (unknown [10.39.192.139]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 36A92492BC6; Thu, 23 May 2024 08:28:08 +0000 (UTC) Received: by sirius.home.kraxel.org (Postfix, from userid 1000) id 1C50D1801000; Thu, 23 May 2024 10:28:07 +0200 (CEST) Date: Thu, 23 May 2024 10:28:07 +0200 From: Gerd Hoffmann To: Dave Airlie Cc: Vivek Kasireddy , dri-devel@lists.freedesktop.org, linux-mm@kvack.org, David Hildenbrand , Matthew Wilcox , Christoph Hellwig , Andrew Morton , Daniel Vetter , Hugh Dickins , Peter Xu , Jason Gunthorpe , Dongwon Kim , Junxiao Chang Subject: Re: [PATCH v14 0/8] mm/gup: Introduce memfd_pin_folios() for pinning memfd folios Message-ID: References: <20240411070157.3318425-1-vivek.kasireddy@intel.com> MIME-Version: 1.0 In-Reply-To: X-Scanned-By: MIMEDefang 3.4.1 on 10.11.54.9 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=us-ascii Content-Disposition: inline X-Rspam-User: X-Stat-Signature: spamqpuirfpthoj1fanh7cmpsj1kh6qn X-Rspamd-Server: rspam07 X-Rspamd-Queue-Id: B460F180009 X-HE-Tag: 1716452893-348563 X-HE-Meta: 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 0JapFRTB UjcCg5kbvteXZDfM704ztIUtlrZJ+j0VRN5/fvwBjUrcULsyZg+YKCZ0PQaV+QZm3hRsaOjVBdaybNK2w/bE4kma25GqRlrXoHlECMj9vD0eyIivefWntlsGuXtF5WjRYZL5/adQzbPiouWsN2guzsrGANXee8ROWR3lJ7zBFrMRQ4KFZy0Ey4gS6QGMJfmQJfzNuvWk1gwc1aargR5nRwQHu14QRg/30hbTvhizyoksLHukB4zR49i7u0ZwkozvDAvC/mKkwvUEmZGqjRhlwlRCCsQ== X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Thu, May 23, 2024 at 01:13:11PM GMT, Dave Airlie wrote: > Hey > > Gerd, do you have any time to look at this series again, I think at > v14 we should probably consider landing it. Phew. Didn't follow recent MM changes closely, don't know much about folios beyond LWN coverage. The changes look sane to my untrained eye, I wouldn't rate that a 'review' though. The patch series structure looks a bit odd, with patch #5 adding hugetlb support, with the functions added being removed again in patch #7 after switching to folios. But maybe regression testing the series is easier that way ... Acked-by: Gerd Hoffmann take care, Gerd