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 57BFEC433F5 for ; Tue, 10 May 2022 11:04:28 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 7B56A6B0072; Tue, 10 May 2022 07:04:27 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 763FF6B0073; Tue, 10 May 2022 07:04:27 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 62D566B0074; Tue, 10 May 2022 07:04:27 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0011.hostedemail.com [216.40.44.11]) by kanga.kvack.org (Postfix) with ESMTP id 54FEC6B0072 for ; Tue, 10 May 2022 07:04:27 -0400 (EDT) Received: from smtpin29.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay12.hostedemail.com (Postfix) with ESMTP id 3906A1214FE for ; Tue, 10 May 2022 11:04:27 +0000 (UTC) X-FDA: 79449549774.29.756B691 Received: from fornost.hmeau.com (helcar.hmeau.com [216.24.177.18]) by imf10.hostedemail.com (Postfix) with ESMTP id 363ABC003B for ; Tue, 10 May 2022 11:04:04 +0000 (UTC) Received: from gwarestrin.arnor.me.apana.org.au ([192.168.103.7]) by fornost.hmeau.com with smtp (Exim 4.94.2 #2 (Debian)) id 1noNen-00BzQQ-RI; Tue, 10 May 2022 21:03:59 +1000 Received: by gwarestrin.arnor.me.apana.org.au (sSMTP sendmail emulation); Tue, 10 May 2022 19:03:58 +0800 Date: Tue, 10 May 2022 19:03:58 +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: [RFC PATCH 0/7] crypto: Add helpers for allocating with DMA alignment Message-ID: References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Rspamd-Queue-Id: 363ABC003B X-Stat-Signature: bipbgehyrinyyedwfttcqrxz39api75p X-Rspam-User: Authentication-Results: imf10.hostedemail.com; dkim=none; dmarc=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 X-Rspamd-Server: rspam09 X-HE-Tag: 1652180644-870458 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. Thanks, -- Email: Herbert Xu Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt