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 X-Spam-Level: X-Spam-Status: No, score=-2.0 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4DEC0C3A5A4 for ; Sat, 24 Aug 2019 22:41:41 +0000 (UTC) Received: from mail.linuxfoundation.org (mail.linuxfoundation.org [140.211.169.12]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 0B67322CED for ; Sat, 24 Aug 2019 22:41:40 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="PkhxhVAU" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 0B67322CED Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=infradead.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=iommu-bounces@lists.linux-foundation.org Received: from mail.linux-foundation.org (localhost [127.0.0.1]) by mail.linuxfoundation.org (Postfix) with ESMTP id B2AF1C84; Sat, 24 Aug 2019 22:41:40 +0000 (UTC) Received: from smtp1.linuxfoundation.org (smtp1.linux-foundation.org [172.17.192.35]) by mail.linuxfoundation.org (Postfix) with ESMTPS id E3E1EC6F; Sat, 24 Aug 2019 22:41:38 +0000 (UTC) X-Greylist: from auto-whitelisted by SQLgrey-1.7.6 X-Greylist: from auto-whitelisted by SQLgrey-1.7.6 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) by smtp1.linuxfoundation.org (Postfix) with ESMTPS id DE2ED735; Sat, 24 Aug 2019 22:41:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20170209; 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:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=tPOE4Ko2NQO863SdIwCTZol1z9/vjcbnUu9WQHeGjfE=; b=PkhxhVAUMsw3rpDDQ9Elsjsnh Tx/iXaKWEjKlRJVlNbFtCS9joDf449b5e/w2fS4ZGBtElHzrjgp0jfXF96y03Tsu9Pt5UHeDGE0E8 DsMrs2baF0USaDHeb8Px5bDApXhzaulHN0jg70EDDERhXzEKeUu12ArTY7c/al2DtsXvV2r72wIGP AQr+qmf3K2Jx9+6A+N5G+/n+NF89CzPFpakodIGX8OBDPm8xwOV8yqA7bO3MEZjwJwZLJp0fVR2go v5lx4WoO7R5Y5/QjJlI5U7JpNRMgfgYPe4vfnm86L1UXFJ5gsUfvINzi1bOEcmGUV88+qXVR1M94i tgB2WGYWw==; Received: from hch by bombadil.infradead.org with local (Exim 4.92 #3 (Red Hat Linux)) id 1i1eiy-0003rr-8F; Sat, 24 Aug 2019 22:41:32 +0000 Date: Sat, 24 Aug 2019 15:41:32 -0700 From: Christoph Hellwig To: Tom Murphy Subject: Re: [PATCH V5 1/5] iommu/amd: Remove unnecessary locking from AMD iommu driver Message-ID: <20190824224132.GA14806@infradead.org> References: <20190815110944.3579-1-murphyt7@tcd.ie> <20190815110944.3579-2-murphyt7@tcd.ie> <20190820094143.GA24154@infradead.org> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.11.4 (2019-03-13) X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html Cc: Heiko Stuebner , virtualization@lists.linux-foundation.org, Matthias Brugger , Thierry Reding , Will Deacon , Jean-Philippe Brucker , linux-samsung-soc@vger.kernel.org, Krzysztof Kozlowski , Jonathan Hunter , linux-rockchip@lists.infradead.org, Kukjin Kim , Andy Gross , linux-s390@vger.kernel.org, Gerald Schaefer , linux-arm-msm@vger.kernel.org, linux-mediatek@lists.infradead.org, linux-tegra@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Robin Murphy , Linux Kernel Mailing List , iommu@lists.linux-foundation.org, David Woodhouse X-BeenThere: iommu@lists.linux-foundation.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: Development issues for Linux IOMMU support List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: iommu-bounces@lists.linux-foundation.org Errors-To: iommu-bounces@lists.linux-foundation.org Thank for the explanation Tom. It might make sense to add a condensed version of it to commit log for the next iteration. _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu