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 23634C001DE for ; Mon, 31 Jul 2023 19:46:27 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 986C72800A1; Mon, 31 Jul 2023 15:46:26 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 9376E28007A; Mon, 31 Jul 2023 15:46:26 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 7FF582800A1; Mon, 31 Jul 2023 15:46:26 -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 63EC328007A for ; Mon, 31 Jul 2023 15:46:26 -0400 (EDT) Received: from smtpin05.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay06.hostedemail.com (Postfix) with ESMTP id 2BAE1B217B for ; Mon, 31 Jul 2023 19:46:26 +0000 (UTC) X-FDA: 81072938772.05.E7174B7 Received: from bee.tesarici.cz (bee.tesarici.cz [77.93.223.253]) by imf16.hostedemail.com (Postfix) with ESMTP id 0E143180005 for ; Mon, 31 Jul 2023 19:46:22 +0000 (UTC) Authentication-Results: imf16.hostedemail.com; dkim=pass header.d=tesarici.cz header.s=mail header.b=DCbut2Q1; spf=pass (imf16.hostedemail.com: domain of petr@tesarici.cz designates 77.93.223.253 as permitted sender) smtp.mailfrom=petr@tesarici.cz; dmarc=pass (policy=none) header.from=tesarici.cz ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1690832784; 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:content-transfer-encoding: in-reply-to:in-reply-to:references:references:dkim-signature; bh=bWpC48VGm509nOcxtZegqyy44XZUAwzdtwFLaUTkshg=; b=ETZ0G374BwJY2uRy4XFno7ChyqSQtkHJ7vPHMzjrqdZQRk37edNNSPRPwLY4CeDfePGN19 ejV9R3KWovc+/R5q4N6hEPR40QAvb7WOLoDgABu2icxukhBtLpM2iuGLANXiPLppwM4PqR ABw+Q8lX1e5uZjYPlrX/jxoAcEd64zw= ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1690832784; a=rsa-sha256; cv=none; b=bljuKXySdxkEC5kWdB3Yvo6HOf5SPFuteiP8+jxDya0u5xdQ+n2wJvdyM58umyNkDsQxVP /jmcY0gsD/zEmUcfn5YXyg2/5UaUF/4DOl8zFowAtQvFT/Wwx7nwFd2BOK4vBI4LYr8qkA mXKBpZd0IGpcwqaJC/RwzLSL+Xjuw3Y= ARC-Authentication-Results: i=1; imf16.hostedemail.com; dkim=pass header.d=tesarici.cz header.s=mail header.b=DCbut2Q1; spf=pass (imf16.hostedemail.com: domain of petr@tesarici.cz designates 77.93.223.253 as permitted sender) smtp.mailfrom=petr@tesarici.cz; dmarc=pass (policy=none) header.from=tesarici.cz Received: from meshulam.tesarici.cz (dynamic-2a00-1028-83b8-1e7a-b985-910f-39e1-703f.ipv6.o2.cz [IPv6:2a00:1028:83b8:1e7a:b985:910f:39e1:703f]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-256) server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by bee.tesarici.cz (Postfix) with ESMTPSA id EAA8B178227; Mon, 31 Jul 2023 21:46:18 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=tesarici.cz; s=mail; t=1690832779; bh=KWGiVMKtI706Wwo+DM5RpfJ8QcAflbLeZoJQleXTj7w=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=DCbut2Q1V/o96bevVJ5VH0tsE8RBOG34SkaIN2hyTrDSOvmqWteKWg9WSSEmkSDR/ 7zEcP3LPJCP0C30n9bKPAcmiiYpu7Srh/GV83YQ3KdTEhs0WmTtBNg9apNXr3D4vM9 l+cuuubqpoexTeGXas2IjL8jUpRGjQ4lIgZ7qtkkxPLv/dtnfOM4sW9s/NJ/VXCJbW bPmzFIP6+7hKJ/ThN/ccfBtqYIIyBpGyv67t5YdZ3SQFvyi67polQGKVblNs06g0Hr I86Dg302FpL39M5+5q5pMGvrRpcg2f/33XsKuUuAZUtFISY1nQ6bvC7px1r0e4AGzy 6AOiYmUbWlVNw== Date: Mon, 31 Jul 2023 21:46:18 +0200 From: Petr =?UTF-8?B?VGVzYcWZw61r?= To: Christoph Hellwig Cc: Petr Tesarik , Stefano Stabellini , Russell King , Thomas Bogendoerfer , Thomas Gleixner , Ingo Molnar , Borislav Petkov , Dave Hansen , "maintainer:X86 ARCHITECTURE (32-BIT AND 64-BIT)" , "H. Peter Anvin" , Greg Kroah-Hartman , "Rafael J. Wysocki" , Juergen Gross , Oleksandr Tyshchenko , Marek Szyprowski , Robin Murphy , Christoph Lameter , Pekka Enberg , David Rientjes , Joonsoo Kim , Andrew Morton , Vlastimil Babka , Roman Gushchin , Hyeonggon Yoo <42.hyeyoo@gmail.com>, Petr Tesarik , Jonathan Corbet , Andy Shevchenko , Hans de Goede , James Seo , James Clark , Kees Cook , "moderated list:XEN HYPERVISOR ARM" , "moderated list:ARM PORT" , open list , "open list:MIPS" , "open list:XEN SWIOTLB SUBSYSTEM" , "open list:SLAB ALLOCATOR" , Roberto Sassu Subject: Re: [PATCH v6 0/9] Allow dynamic allocation of software IO TLB bounce buffers Message-ID: <20230731214618.6e7cde05@meshulam.tesarici.cz> In-Reply-To: <20230731160409.GA8991@lst.de> References: <20230731160409.GA8991@lst.de> X-Mailer: Claws Mail 4.1.1 (GTK 3.24.38; x86_64-suse-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-Rspamd-Queue-Id: 0E143180005 X-Rspam-User: X-Stat-Signature: 9e7erkaodgfhaiw98n3ec9teu3oha8fg X-Rspamd-Server: rspam03 X-HE-Tag: 1690832782-465774 X-HE-Meta: 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 qkdWUH4R oeReoZCLYmr2lWDVfbRxgGIWhQ2EmiNS/RS3w/vPgvrHtiJe+CJhOuG3zvQEiYyeDlfGMZ0c2H7oQvQL0fUiVpYnAIQQ0Nx8+SgaOmeRpx/W7SRmgB6nqdSVxfhJ0+Ljty0Ax9g/pQCVknxAgk6eH0Nf0nxF7wuNhAi/OLuIc32Vav8pjQAe/CPidz4gHrSmPKrOJGJRpRtypWNYDF4m235cTuTYJv3FfzTRtzPfs2HhE7yHbjNmsjSxtXSS/Ob+AI1tJXZgzThKK00SRtQGgS6x9bTU1k+QjW0PoxfUi5HYaCPjMcrZQ2t/RsaOxaQ43v1iXiOs+7u/nlSU= 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: V Mon, 31 Jul 2023 18:04:09 +0200 Christoph Hellwig naps=C3=A1no: > I was just going to apply this, but patch 1 seems to have a non-trivial > conflict with the is_swiotlb_active removal in pci-dma.c. Can you resend > against the current dma-mapping for-next tree? Sure thing, will re-send tomorrow morning. Petr T