From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 3D1F310953 for ; Thu, 30 May 2024 01:23:17 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1717032198; cv=none; b=TT/cmTtG70D6LarFOQRalZUnJzMKzlvqodpBqI+3WZW7+FvggL0fBL0/2weOosOallJ8+IErMsu+QrgWp+LorI9pcf8LjwWgrLmFC5XTyEjUvW8cV7zaTF1YR+eEgU69UGJ3ouN0AsLmlvnvNAGV9Q0GWYmxVA+mV+fRWynEReI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1717032198; c=relaxed/simple; bh=7oq47AFl0/GRO6Usdc6OPFQbqmZE2Fqt0U2r888+Xdw=; h=Date:From:To:Cc:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=j10f67lPodQRPnKqvKKRLfK/+PfFMgG6iI+E+cR9UJqTfmvPI7Ohj9SLcbbXWDrqBCXav/hqLT55XkI3RQ11dDXDMfBobrE376mIE8/vMg3pQ411BYC2kg+PNJYk65nMHPo8VinylC3rfthkT3Wtbg7eGNikzkQe/OWyp/qTQz8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=UT3npzOz; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="UT3npzOz" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 516B6C113CC; Thu, 30 May 2024 01:23:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1717032197; bh=7oq47AFl0/GRO6Usdc6OPFQbqmZE2Fqt0U2r888+Xdw=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=UT3npzOzoTziZ+aBt6V/UpGI/fV4CFHMyHGXuEv5c8MzRZVbJWQNGx6GRNmohEJR8 KHJ0CrkId/qptuguynUZPABJyyMQlrKm53FwRO0krWIj4Si5i73tY3d6Vcknk2qtor QnEdgNzZvRaXTSIYAunIIVZupoZ/IANrjNf4rTpFtIfq7mSFZhp1nZ9Jo5QE/ckBkZ 8XqhHV89CKnpJbTyL/QYmMaYw6Wh+nkm7P9QsWTxr+eta3WJSb0UJngS6O9nKm5tMg sEHkDax7Ivw4xFVB7vLgelMuyNO6vMNvpUTzom8uXIHNA0DskTeXQPCkT+X0V2baEl 6Z5ro3n/fC2aQ== Date: Wed, 29 May 2024 18:23:16 -0700 From: Jakub Kicinski To: Tariq Toukan Cc: "David S. Miller" , Paolo Abeni , Eric Dumazet , , Saeed Mahameed , Gal Pressman , Leon Romanovsky , Yoray Zack Subject: Re: [PATCH net-next 13/15] net/mlx5e: SHAMPO, Use KSMs instead of KLMs Message-ID: <20240529182316.1383db91@kernel.org> In-Reply-To: <20240528142807.903965-14-tariqt@nvidia.com> References: <20240528142807.903965-1-tariqt@nvidia.com> <20240528142807.903965-14-tariqt@nvidia.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit On Tue, 28 May 2024 17:28:05 +0300 Tariq Toukan wrote: > KSM Mkey is KLM Mkey with a fixed buffer size. Due to this fact, > it is a faster mechanism than KLM. > > SHAMPO feature used KLMs Mkeys for memory mappings of its headers buffer. > As it used KLMs with the same buffer size for each entry, > we can use KSMs instead. > > This commit changes the Mkeys that map the SHAMPO headers buffer > from KLMs to KSMs. Any references for understanding what KSM and KLM stand for?