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 kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3D625C4332F for ; Fri, 25 Nov 2022 04:35:48 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 65EE66B0071; Thu, 24 Nov 2022 23:35:47 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id 60EFE6B0072; Thu, 24 Nov 2022 23:35:47 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 4D64E6B0073; Thu, 24 Nov 2022 23:35:47 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0010.hostedemail.com [216.40.44.10]) by kanga.kvack.org (Postfix) with ESMTP id 3ACD36B0071 for ; Thu, 24 Nov 2022 23:35:47 -0500 (EST) Received: from smtpin14.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay03.hostedemail.com (Postfix) with ESMTP id DF5E7A080C for ; Fri, 25 Nov 2022 04:35:46 +0000 (UTC) X-FDA: 80170701492.14.EAD420A Received: from formenos.hmeau.com (helcar.hmeau.com [216.24.177.18]) by imf10.hostedemail.com (Postfix) with ESMTP id C002DC000B for ; Fri, 25 Nov 2022 04:35:45 +0000 (UTC) Received: from loth.rohan.me.apana.org.au ([192.168.167.2]) by formenos.hmeau.com with smtp (Exim 4.94.2 #2 (Debian)) id 1oyQQt-000di7-JM; Fri, 25 Nov 2022 12:35:24 +0800 Received: by loth.rohan.me.apana.org.au (sSMTP sendmail emulation); Fri, 25 Nov 2022 12:35:23 +0800 Date: Fri, 25 Nov 2022 12:35:23 +0800 From: Herbert Xu To: Catalin Marinas Cc: Ard Biesheuvel , Will Deacon , Marc Zyngier , Arnd Bergmann , Greg Kroah-Hartman , Andrew Morton , Linus Torvalds , Linux Memory Management List , Linux ARM , Linux Kernel Mailing List , "David S. Miller" , Linux Crypto Mailing List Subject: [v2 PATCH 0/9] crypto: Add helpers for allocating with DMA alignment Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline ARC-Authentication-Results: i=1; imf10.hostedemail.com; dkim=none; spf=pass (imf10.hostedemail.com: domain of herbert@gondor.apana.org.au designates 216.24.177.18 as permitted sender) smtp.mailfrom=herbert@gondor.apana.org.au; dmarc=none ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1669350946; a=rsa-sha256; cv=none; b=yNrSl0QvOWMfaU4jFs2O0DlUFSJhmepxv//mM5/9ua5dVTcIiWtamXKDvFunJgHLjiGU/z prgp3b0MfC6wnM42DsK/sd2TCruU5OCkE+8sX9ij0vZlEpPaFPnftJ6R+mqJkGQLg+anun Ij3xCCWd04Fn6wK82Nb3ZczFpc03RNo= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1669350946; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type:content-transfer-encoding:in-reply-to: references; bh=YcTCFd/W+n+hHuzVas/lr+Pw5KPofeQ1QD4X0sSb64A=; b=WpawNKuEcIp2tIfrynT8JoHKOLyhoSf5YS+z5MWUDueiXSOyzB/eh8iUsA/Ye0qWUxSozm gvDi8oD3bDhW2qYAHTwlT8s3lpXZrhebdfGrcJfrHQ5VHgSEB2wIZJI49wzgrheM7AJywK nu3SYGH7ZeSVwIWYuTJ7SjiCbeiIvxM= X-Stat-Signature: 95fyq8tib71f5q9yoxowkio3p41bq8yd X-Rspamd-Queue-Id: C002DC000B X-Rspam-User: X-Rspamd-Server: rspam04 Authentication-Results: imf10.hostedemail.com; dkim=none; spf=pass (imf10.hostedemail.com: domain of herbert@gondor.apana.org.au designates 216.24.177.18 as permitted sender) smtp.mailfrom=herbert@gondor.apana.org.au; dmarc=none X-HE-Tag: 1669350945-646624 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: This patch series adds helpers to allow drivers to explicitly request ARCH_DMA_MINALIGN when allocating memory through the Crypto API. Note that I've only converted one file in one driver as this is only meant to show how it's done and find out what else we may need. Other drivers will be added later. Thanks, -- Email: Herbert Xu Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt