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 2541BC7EE23 for ; Mon, 12 Jun 2023 07:48:04 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id A2AA96B0072; Mon, 12 Jun 2023 03:48:03 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 9DB2A6B0074; Mon, 12 Jun 2023 03:48:03 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 8F1DF6B0075; Mon, 12 Jun 2023 03:48:03 -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 7D49D6B0072 for ; Mon, 12 Jun 2023 03:48:03 -0400 (EDT) Received: from smtpin03.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay02.hostedemail.com (Postfix) with ESMTP id 456AC12016B for ; Mon, 12 Jun 2023 07:48:03 +0000 (UTC) X-FDA: 80893317246.03.F720A9D Received: from verein.lst.de (verein.lst.de [213.95.11.211]) by imf03.hostedemail.com (Postfix) with ESMTP id 4F56A2000C for ; Mon, 12 Jun 2023 07:48:01 +0000 (UTC) Authentication-Results: imf03.hostedemail.com; dkim=none; dmarc=none; spf=none (imf03.hostedemail.com: domain of hch@lst.de has no SPF policy when checking 213.95.11.211) smtp.mailfrom=hch@lst.de ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1686556081; 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=Ar/U7r4wbMHhE9wfg3voqDpyA1OduPKV0Zo7VoLxUZM=; b=uvAIWSK5BJysYqkdB8zqksryg9qtfMEXR+t8PvaZ7GaW8NPEnxTLyb6je7cPtGAoA0ciiT kcrZ5zGJhhx+JI+o5BD0Um3tU9rZQ71GLjB9jC0GhAr+ZEVR4U8+6JOFHcMxTzUnwcRbwp H3eMuLZDgNA2podPCxiKtXXGmvxZOsA= ARC-Authentication-Results: i=1; imf03.hostedemail.com; dkim=none; dmarc=none; spf=none (imf03.hostedemail.com: domain of hch@lst.de has no SPF policy when checking 213.95.11.211) smtp.mailfrom=hch@lst.de ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1686556081; a=rsa-sha256; cv=none; b=lQPbo5Ld5Iq3Ckv+cDktuefkgdrGBlxQV58BwmeT9rsEaR7ukZcBMQcSXHtAF9drgDQfKc wyeZRN0eb1WfwLBg9O9x9TAkWK9w96w2n5zFShJ1AtnJKFgZWptnA+ohxnLZHgWOyNwRVB 61p4wZivDcG1h8+It/QpTOC3sHu/Bpw= Received: by verein.lst.de (Postfix, from userid 2407) id BE4E368BFE; Mon, 12 Jun 2023 09:47:55 +0200 (CEST) Date: Mon, 12 Jun 2023 09:47:55 +0200 From: Christoph Hellwig To: Tomonori Fujita Cc: Petr =?utf-8?B?VGVzYcWZw61r?= , Isaac Manjarres , Ard Biesheuvel , Catalin Marinas , Linus Torvalds , Christoph Hellwig , Robin Murphy , Arnd Bergmann , Greg Kroah-Hartman , Will Deacon , Marc Zyngier , Andrew Morton , Herbert Xu , Saravana Kannan , Alasdair Kergon , Daniel Vetter , Joerg Roedel , Mark Brown , Mike Snitzer , "Rafael J. Wysocki" , Jonathan Cameron , "linux-mm@kvack.org" , "iommu@lists.linux.dev" , "linux-arm-kernel@lists.infradead.org" , FUJITA Tomonori , Konrad Rzeszutek Wilk Subject: Re: [PATCH v6 00/17] mm, dma, arm64: Reduce ARCH_KMALLOC_MINALIGN to 8 Message-ID: <20230612074755.GA24234@lst.de> References: <20230531154836.1366225-1-catalin.marinas@arm.com> <20230609101156.6f17e3c6@meshulam.tesarici.cz> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.17 (2007-11-01) X-Rspam-User: X-Stat-Signature: 37d7w3kwc7qcb5h59be3iuy5c6xdfq6w X-Rspamd-Server: rspam07 X-Rspamd-Queue-Id: 4F56A2000C X-HE-Tag: 1686556081-616834 X-HE-Meta: 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 lwm97xAU xaGEnAmbvKdm97y4kSpdH06maQimqC0BJwA895fMWUPQDSzAlW9I3EyraDksTA9vLvqOiAnuajCTxw00dHdVak+5Gkll0SGYPbQIZvylqSspQXGFw+x0CRMGWD4C9WbV/3zhqkPH6IgJ6PJE= 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 Mon, Jun 12, 2023 at 07:44:46AM +0000, Tomonori Fujita wrote: > I cannot recall the patch but from quick look, moving trace_swiotlb_bounced() to > swiotlb_tbl_map_single() makes sense. Agreed.