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b=LAFXpiM5yXxtgfZHPm0Wh6d4EBqzikJlBc9DZIxvBW///LR3ZlYwKS8VEPhSwMLni 5Ff1rr215W1jtQ9H2DzGiUboxwvpI5gOpyVzV3hYRsJZFbmnsbDraXswJRf4pSPpLh AXpX69ssAn2+z4jkrwG0EjeH/PNCQbHCcU5pREN4CTil3KOkOfPs6UlTytKpfCdd8E ZU81jx3RMsZqYWVMkj0rldjftacBQw2G39vyw/9rZNMDDec1AJu1aUJuaGgTZNLRTV DXTsecJkTevpSvOEketwG0h8D74tZ79onp22LrWroYO0H2YtdHcq08iR2P6uMWX6Lg dC21cEPa1sOaQ== Date: Thu, 2 Jul 2026 22:36:29 +0300 From: Mike Rapoport To: Jason Gunthorpe Cc: "Vlastimil Babka (SUSE)" , Leon Romanovsky , Dennis Dalessandro , linux-kernel@vger.kernel.org, linux-mm@kvack.org, linux-rdma@vger.kernel.org, Matthew Wilcox , Michal Hocko , "David Hildenbrand (Red Hat)" , Dave Chinner Subject: Re: [PATCH 1/5] RDMA/umem: ib_umem_get(): use kmalloc() to allocate page array Message-ID: References: <20260630-b4-rdma-v1-0-ab42bcf0de92@kernel.org> <20260630-b4-rdma-v1-1-ab42bcf0de92@kernel.org> <20260630123150.GB7525@ziepe.ca> <20260630153638.GG7525@ziepe.ca> <9cc11eeb-372a-49fb-ba89-486333ac71c4@kernel.org> <20260702125516.GO7525@ziepe.ca> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260702125516.GO7525@ziepe.ca> X-Stat-Signature: sxxs4t3yb4n3xehqru8fx9maewgtxuka X-Rspam-User: X-Rspamd-Server: rspam01 X-Rspamd-Queue-Id: 846A3C0002 X-HE-Tag: 1783020997-898795 X-HE-Meta: U2FsdGVkX18KA3IdkKMzOQozz5ohngauMzeX5h1WVTCULcf7u4OeyzSnIW7DJi+znHqG6SYGGwmJKMjUxRa9i88A/MqX/hDi8yTlOu7jYGFQnkeH11Cdwi5kfEtKwFXysp5HgGTXiIKQiJtbWJHK5pIJxNC60UnmBtJfocE86caCkZPAHUvEcIiHlCBlkyRridKwDXfJ6BxMv9Je3nRB5pD0riJsPyg6u2EUcOXYqfbApeA166qolb76roQbadsFVhmz+ih87W2yv5J0WgfXvtZ676pcBdSHkgPeT0ShxrSgJFTrATCAAQjQLZwAOO6JyrKLkEEHgIYGnJvfifF9j3QEy/Qf2m3akFBKuKzF2iLp7SBHAdQLmzstDBUSsBty/y3CqCaosYFcazh8a03J0PyZ+3XgPuWzLIRg7C8Zlw+GZOuk2kOl74IOkcWvczGAsk06m4vio6QCjaqsvucaF/fBGKc5Ld4xgLkr31oTtHIboEgtcigtsTNvqRkWBiXAFlWQVfReC1C9NAZk423z+CviUEhkGuwv7VimsdHLZaD+mQiRh5C1O6xF9qXZC155dzXIWnDkbY5mdVKsFx0BSpkR6YlsyX8OjCWSe4cTEKX9vCyu3ItNAz+W9/wLjqiTHHA/RLEM6ij0FmhAKR8b8N6aIJW4PcLi3NZIYsHAQ5KtD8TijwG59xwvdsLIkOqp+9v0Ypke1tNcIjuA/pDFvymCTawQZuBw5GyBG/e4gIZus5isInzLpUPAUmsHkjvo2KC2rCXCaMSBwLGZHMOh4asshudravS2Qr7DgD6Dp6WGZhgZVMsU8JV33SzEZInp9i9Eqp6y20pP7oe05ocyBWaUbEz6ktZbgfBRMFU5l49sy38SfViPhoTQc7uemL+psdCkeVVWnqknitX1/rUqBg10e+NeUuEgTHb8kam+6pyQCkHyw4pp6Gr8u+2M0Zaa9tagowszz4pD88qzGbx kAcA5cPy SRBfkl03BK33+QMw0RZE4lz+fZhBpkibo3pKbFZgFOkXYblZyFXamcnaRnyi+hxeDwBlCteQDQaSdtwXIxvAFiRo6DOGQQSuFMZqFEtO9o/yYjK8mn32IwuwgEd/SIq+7OLsbJiEZ1mPhjCwph2caJTJX9zgp+j/kklvjg42ifVW/XUB7/HwnotMvaLySns7UFSQyvkNnqChlEAS63HoyTvIXJpa9H+2jHkVLJXPRuge3aef/fEqLdmm/E/vKTLa55oI4fabpfJ9Vz4pIsTtHJY2GgpUfLX+tHA/32aiuFx68T7c= Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Thu, Jul 02, 2026 at 09:55:16AM -0300, Jason Gunthorpe wrote: > On Thu, Jul 02, 2026 at 02:46:46PM +0200, Vlastimil Babka (SUSE) wrote: > > I think this should be discussed more broadly and not block this > > change. > > Currently all of these get_free_pages ones in this series are this > special need, so I'd like to not loose that marking somehow. Maybe a > comment or maybe a inline wrapper function. Comment is easy :) As for an inline wrapper, is there an appropriate rdma header to put it? I don't think it belongs to slab.h. > Jason -- Sincerely yours, Mike.