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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8B447C433F5 for ; Thu, 7 Apr 2022 07:59:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S242551AbiDGIBD (ORCPT ); Thu, 7 Apr 2022 04:01:03 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37130 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S242554AbiDGIBC (ORCPT ); Thu, 7 Apr 2022 04:01:02 -0400 Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:e::133]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id ABDF011CF68 for ; Thu, 7 Apr 2022 00:59:02 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; h=In-Reply-To:Content-Type:MIME-Version :References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=fBAouhGMrAo4DR21FYAu/hvO6g8bk7dvXwun6YXeuSE=; b=Smgn4MBYQqPfCENKlpEWrjQHKW gfvj1P3sx4Vmhf2Fzh+x3284suy6km700wOok3jPpwxks7KLHgPB0G98v/T9P2OGObvDNL7yhJSDg K9v7vfqJnGH5VwuprEkGR4tdW7aNbWqOJhrIcnez3erz7etFn31uBEgPl3J3QTcFmSssf68wkzmkE rHLUB17PgGec6f1gzgHv5FMuBkCh+rAT4raH/a97uGj7gWG1YZPPNi0euyxFWOSs2ldCoRebdnqZ2 pvr+DLyThl5MHFgE7YW3DwZxb1NqO2dlWQwCnmtng1Tv1eLWc+qz6XK235F7NhVPvdfdAyH47AjTE YjbDYTiQ==; Received: from hch by bombadil.infradead.org with local (Exim 4.94.2 #2 (Red Hat Linux)) id 1ncN2d-00AB66-8g; Thu, 07 Apr 2022 07:58:55 +0000 Date: Thu, 7 Apr 2022 00:58:55 -0700 From: Christoph Hellwig To: "Limonciello, Mario" Cc: Christoph Hellwig , Joerg Roedel , Will Deacon , Marek Szyprowski , Robin Murphy , "open list:IOMMU DRIVERS" , "Suthikulpanit, Suravee" , "Hegde, Vasant" , open list Subject: Re: [PATCH v2 1/2] iommu/amd: Enable swiotlb in all cases Message-ID: References: <20220404204723.9767-1-mario.limonciello@amd.com> <20220404204723.9767-2-mario.limonciello@amd.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Apr 06, 2022 at 05:04:52PM +0000, Limonciello, Mario wrote: > Considering before this fix effectively swiotlb was turned off on most AMD > systems, when this is picked up I think y'all should consider to add a: > > Cc: stable@vger.kernel.org # 5.11+ Agreed. I think this is for Joerg to pick up, and I'd love to see it picked up soon as I'll have to rebase my "cleanup swiotlb initialization" series on top of it.