From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1793745297; b=ilkuzOvO0fWCP057IumDYeG2IEdQI+SspsEmWcRUdWYefGuNgbvqndoe5t4Mf66TDAzG K9Qr8drWud5DCybI3HWLnL2+1je8KWk9WKLkagtSAstf9Gq9NJm48SIFG5vQR3LZS7Mgi FcfY/TWIZb3vonvloVbbwywmqQBuRexXBHA9SCsM4ci/2ulU9db4gjy2UgMKwELGFl+KZ aaJTX8gEjWBvBRSourmxGup4E6uvDkxkTLbLSJeVYBBZA8gDYKkrqD0xkpphLCUpe4Ga9 SYqAY1Vdg7Zo91imhyAuwckk7JnQ/+0dMfIkcth5nVVf887RYu0WxgGZPLQY/nfrXbQ== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1793745297; h=Received:DKIM-Signature:Message-ID:From:Subject:Reply-To:To: In-Reply-To:References:Content-Type:Content-Transfer-Encoding:Date; bh=/KmlW4DJiEx/Mj+CD6XDZQD0O9XMckdRnzeDHR7l7Q8=; b=KaluPzqU8+des1B7rqeoZmK2qjIOLX9Kmfw1J/uBIpJwldFLQs9h3v3Q11VQvq97BHoE d1Q7W4ESKJj4iolv0UU1Xp9EqLQbkPyhfFrC589bxD3W73EiZPJ3EADgwoUJO+m92LkDA QExBXP5mG/s6EdsoXoHmlK1EPdqNiqTocmFBWeC59nrJ5oYP+0JKSHUt8rNjcX1hqv68Z 9kDSQsdSpupSzi1ZEjb6VzhMsjQZHg5XNKKtu2xbv6sAndVuWSBY6AhV60OFy3oaDe5g/ aK0HWsQE9QVuZHhZj3QT2+Q7eqbHz4UPLxuV2hL4NM0W/khpUrZKFcIEH+cRuO+G8tQ== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=Da5kz+dZ; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 7B498606A329 for ; Tue, 3 Nov 2026 22:34:57 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=Da5kz+dZ Received: by smtp.kernel.org (Postfix) with ESMTPSA id DB8F71F00919; Tue, 3 Nov 2026 22:34:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1793745297; bh=/KmlW4DJiEx/Mj+CD6XDZQD0O9XMckdRnzeDHR7l7Q8=; h=From:Subject:Reply-To:To:In-Reply-To:References:Date; b=Da5kz+dZ7VVsFEV7yJSH144VPwy7Yrf/m8ut8/Hh5hdBMOCQyyBwJ4vlbEjWc39LR FoFKAeYxmmxWA44hLiGrHR/JMilyHglLg2Yr+4jAiOGhY+bOqhZWKJG4o8cfOC252U K86F9Ep+XNusgFkQi682ZH9XGRD3mu8oUIW/lC8qWeEs8KPrW7BYQEurBqf6JnOoXB ZZxCUjk++5yLLMog1y/QB4cH2SZziysIs9AgSP6B0OoDwSFuC9mVkDAVjw1Obe/idZ OOtpsijLo9Y50kfczSceyuf1n+YqDnz3BLzFDq4orh32QMSJd73tIRCQKq//YNrSrk bVowJ7BOvWLlw== Message-ID: From: sashiko-bot@kernel.org Subject: Re: [PATCH rdma-next v2 02/15] RDMA/mlx5: Allow optional access flags in DEVX UMEM registration Reply-To: sashiko-reviews@lists.linux.dev To: "Michael Gur" , linux-rdma@vger.kernel.org In-Reply-To: <20261102223325.2115128-3-michaelgur@nvidia.com> References: <20261102223325.2115128-1-michaelgur@nvidia.com> <20261102223325.2115128-3-michaelgur@nvidia.com> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Date: Tue, 03 Nov 2026 22:34:56 +0000 X-Mailing-List: linux-rdma@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list > The uverbs ABI reserves the optional access flags range as best-effort: > drivers should accept any flag in this range and treat the actual support > as opportunistic, never failing registration when an optional flag is > requested. >=20 > Add the optional access flag to the allow-list of DEVX UMEM registration. > Uverbs users can now request any optional access flag on these > registrations and mlx5 will apply the flag's effect on a best-effort > basis when supported. >=20 > Fixes: 72b2f7608a59 ("RDMA/mlx5: Enable ATS support for MRs and umems") > Cc: stable@vger.kernel.org > Reviewed-by: Jason Gunthorpe > Reviewed-by: Yishai Hadas > Signed-off-by: Michael Gur Sashiko has reviewed this patch and found no issues. --=20 Sashiko AI review =C2=B7 https://sashiko.dev/#/patchset/20261102223325.2115= 128-1-michaelgur@nvidia.com?part=3D2