From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id CD6D4C021A0 for ; Sat, 15 Feb 2025 17:05:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: Content-Type:MIME-Version:References:In-Reply-To:Message-ID:Subject:Cc:To: From:Date:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=WnvWKZs75WCihl2RK6XN/hRaYXzrXSYWLy9EHEla2Gw=; b=RHq1QQOo/FVqegrj7U3eHeRKqA 1GFrXELvrqaXP9JX5YoBWm6kykxtu8BdAHrwKTI+tzbIPLcA7HF33YbOiIvxatCD9+G4KgRFJdmn6 e11oQkTLHoAfT7tAzHGazmKwS4WocG9GBOxy+QsLDOe1Wj4Lux9EHvAeB2OILGh4lJrflYQP5bMt7 hD6t22u5QTwHtAUoqAo+W7fJ/6MrV35i5WdtzrQP88PFVCLR7AadBe3T32BDhsm1MdE1/+JUSe4EA wcylCSC5BHKIC3kKzpA6Kd1LkDlDCeFE0Bu8qxdW08Gs5iLUpw3EJRJS2FKJeXHsdT1vV/NeBlZ6u XYqni5jA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tjLbu-00000000SM6-3Dza; Sat, 15 Feb 2025 17:05:46 +0000 Received: from dfw.source.kernel.org ([139.178.84.217]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tjLaR-00000000SDx-3OTA for linux-arm-kernel@lists.infradead.org; Sat, 15 Feb 2025 17:04:16 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id 5D4CD5C065F; Sat, 15 Feb 2025 17:03:35 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id D17FEC4CEDF; Sat, 15 Feb 2025 17:04:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1739639054; bh=WnvWKZs75WCihl2RK6XN/hRaYXzrXSYWLy9EHEla2Gw=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=ak36cCJGIrDMyh8JLoBwWJiYVWmf3huXTUGfoyTfnuZpGXjQ+worJ/7PW4lqmh2XY PYtsLtQ2vZoVSEl+fUHGhQdA4mmCjtF8c3nnP4011ahg5XFRhb5Mj01McFZex0Pogc GmCKwtSclIvKvylbEQDbk2qFGGpm+z53vQeHt1UxcSkuZnmGH+O7fo9SDhqnwaz9NE cIAXkIiab1/bYW7UaaWNFK/0ZVsP+pP7xcE4+MJkOcy1cIcBEJSOeRDNnbyinemZiU TRbhAUGAfr0EftL6DQgiiFtm7B4ummm5LBzhEPBOb6WkjJQCKdDDh8s9wvF3/5w06P Zy4mrHEzz8nvw== Date: Sat, 15 Feb 2025 09:04:12 -0800 From: Jakub Kicinski To: Eric Biggers Cc: Herbert Xu , fsverity@lists.linux.dev, linux-crypto@vger.kernel.org, dm-devel@lists.linux.dev, x86@kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Ard Biesheuvel , Sami Tolvanen , Alasdair Kergon , Mike Snitzer , Linus Torvalds , Mikulas Patocka , David Howells , netdev@vger.kernel.org Subject: Re: [PATCH v8 0/7] Optimize dm-verity and fsverity using multibuffer hashing Message-ID: <20250215090412.46937c11@kernel.org> In-Reply-To: <20250213063304.GA11664@sol.localdomain> References: <20250212154718.44255-1-ebiggers@kernel.org> <20250213063304.GA11664@sol.localdomain> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250215_090415_892304_107AF1BA X-CRM114-Status: UNSURE ( 6.51 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Wed, 12 Feb 2025 22:33:04 -0800 Eric Biggers wrote: > So anyone who cares about TLS or IPsec performance should of course be using > AES-GCM, as it's the fastest by far, and it has no need for multibuffer. Can confirm, FWIW. I don't know as much about IPsec, but for TLS lightweight SW-only crypto would be ideal.