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 4BE92C43334 for ; Sat, 16 Jul 2022 03:57:08 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id C24948E0010; Fri, 15 Jul 2022 23:57:07 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id BD3438E0009; Fri, 15 Jul 2022 23:57:07 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id AC2698E0010; Fri, 15 Jul 2022 23:57:07 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0013.hostedemail.com [216.40.44.13]) by kanga.kvack.org (Postfix) with ESMTP id 9E06D8E0009 for ; Fri, 15 Jul 2022 23:57:07 -0400 (EDT) Received: from smtpin26.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay06.hostedemail.com (Postfix) with ESMTP id 694F135323 for ; Sat, 16 Jul 2022 03:57:07 +0000 (UTC) X-FDA: 79691602494.26.A3B5EB1 Received: from fornost.hmeau.com (helcar.hmeau.com [216.24.177.18]) by imf25.hostedemail.com (Postfix) with ESMTP id 51CDCA003A for ; Sat, 16 Jul 2022 03:57:06 +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 1oCYQx-001439-9i; Sat, 16 Jul 2022 13:25:36 +1000 Received: by gwarestrin.arnor.me.apana.org.au (sSMTP sendmail emulation); Sat, 16 Jul 2022 11:25:35 +0800 Date: Sat, 16 Jul 2022 11:25:35 +0800 From: Herbert Xu To: Isaac Manjarres Cc: Catalin Marinas , 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" , Saravana Kannan , kernel-team@android.com Subject: Re: [PATCH 07/10] crypto: Use ARCH_DMA_MINALIGN instead of ARCH_KMALLOC_MINALIGN Message-ID: References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1657943827; 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:in-reply-to:references:references; bh=LMuAHgWzkVUGwXZd8hZsolyBHaRR+Xs8+SQvQ9vXlYY=; b=NNjIj5CVYXkUsVwWh146Vbw+8acxtsrbqlGth1v+d2b4MqoLbLgo5MN5XHyWeO7mHQ+5cT jFnOHlIhzLJepTG+bupJvyKXIuw1vVe4lv7aTXVF6bi3Oswo7n4vu60NiOogMAimb37AMc lxHm/DPNqEhrM6upW6pCLIU8URCYiZ8= ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1657943827; a=rsa-sha256; cv=none; b=hWDmJN8H3L8qA3XBNzQrQ44nKR7pmDGQNj5p2StuIIOm23OyNGz2ipM8maVd1igMBYoAnx eRYDjraZbio98wv9D9r8I/3LIUJMrQVI/+gbzW7dxX3Zo5bu98WuVQnRnCOZX36QMJqaT9 mtTCgjlpzaN5pg3FKNl3I5Z8mBYOSvw= ARC-Authentication-Results: i=1; imf25.hostedemail.com; dkim=none; dmarc=none; spf=pass (imf25.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-Stat-Signature: d8m8f7xop3puaej3bqjjbs7zdpnf1tey X-Rspamd-Queue-Id: 51CDCA003A X-Rspam-User: Authentication-Results: imf25.hostedemail.com; dkim=none; dmarc=none; spf=pass (imf25.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: rspam06 X-HE-Tag: 1657943826-857357 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: On Fri, Jul 15, 2022 at 03:23:25PM -0700, Isaac Manjarres wrote: > > isn't present. So, the current behavior that crypto is relying on > wouldn't change, so I agree with Catalin that we wouldn't be lying to > the compiler if we move forward with getting rid of kmalloc-192. There is no guarantee that crypto will always be allocating structures > 128 bytes. But thanks for the reminder, I do need to push the patches along. Cheers, -- Email: Herbert Xu Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt