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=-10.2 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,USER_AGENT_SANE_1 autolearn=ham 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 1AD72C433E0 for ; Thu, 28 Jan 2021 12:29:11 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B17F064DDC for ; Thu, 28 Jan 2021 12:29:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231305AbhA1M2y (ORCPT ); Thu, 28 Jan 2021 07:28:54 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45256 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231139AbhA1M2t (ORCPT ); Thu, 28 Jan 2021 07:28:49 -0500 Received: from theia.8bytes.org (8bytes.org [IPv6:2a01:238:4383:600:38bc:a715:4b6d:a889]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A30B4C061573 for ; Thu, 28 Jan 2021 04:28:08 -0800 (PST) Received: by theia.8bytes.org (Postfix, from userid 1000) id 1103E51D; Thu, 28 Jan 2021 13:28:06 +0100 (CET) Date: Thu, 28 Jan 2021 13:28:04 +0100 From: Joerg Roedel To: Lianbo Jiang Cc: linux-kernel@vger.kernel.org, will@kernel.org, iommu@lists.linux-foundation.org, jsnitsel@redhat.com, thomas.lendacky@amd.com, robin.murphy@arm.com, bhe@redhat.com, hch@infradead.org, baolu.lu@linux.intel.com Subject: Re: [PATCH v3 0/2] iommu: fix the failure of deferred attach for iommu attach device Message-ID: <20210128122804.GM32671@8bytes.org> References: <20210126115337.20068-1-lijiang@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210126115337.20068-1-lijiang@redhat.com> User-Agent: Mutt/1.10.1 (2018-07-13) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Jan 26, 2021 at 07:53:35PM +0800, Lianbo Jiang wrote: > Lianbo Jiang (2): > dma-iommu: use static-key to minimize the impact in the fast-path > iommu: use the __iommu_attach_device() directly for deferred attach > > drivers/iommu/dma-iommu.c | 29 +++++++++++------------------ > drivers/iommu/iommu.c | 10 ++++++++++ > include/linux/iommu.h | 1 + > 3 files changed, 22 insertions(+), 18 deletions(-) Sorry, missed that there was a newer version. Applied this instead of v2.