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[2620:137:e000::3:3]) by mx.google.com with ESMTPS id u130-20020a814788000000b005862a7016c4si9868998ywa.475.2023.10.25.05.26.20 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 25 Oct 2023 05:26:21 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:3 as permitted sender) client-ip=2620:137:e000::3:3; Authentication-Results: mx.google.com; dkim=pass header.i=@intel.com header.s=Intel header.b=eGcbO7cx; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:3 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=intel.com Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by lipwig.vger.email (Postfix) with ESMTP id BCAF2807D9B1; Wed, 25 Oct 2023 05:25:38 -0700 (PDT) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.10 at lipwig.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234846AbjJYMZ2 (ORCPT + 99 others); Wed, 25 Oct 2023 08:25:28 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53596 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234732AbjJYMZ1 (ORCPT ); Wed, 25 Oct 2023 08:25:27 -0400 Received: from mgamail.intel.com (mgamail.intel.com [134.134.136.31]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 14F4CC1; Wed, 25 Oct 2023 05:25:25 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1698236725; x=1729772725; h=message-id:date:mime-version:cc:subject:to:references: from:in-reply-to:content-transfer-encoding; bh=+snF8WpLYOf3FfP6eAfIi+MSvoRrSzIJD5FHq+jNHXo=; b=eGcbO7cxAOs3DcvEzOCueAm+utSXfdr4iN+gUshWeUvdHKem3r6BfUTw AAr7MEs/vep365EsOnsxBV/LWorAEDraqqRcjkXRfHqZ0Ao9Tn2Io6e8X 7odrPP8eVB/J1pMRKeOFbabJXCbMaKrcmijm7zikb0lOYCENz6+qs6iJH mhC6ZkA+7uNyH8VCjsRshJE+y2mPugtRX5VwRXzgl7Qndg15E1ug1O9ND 5vMkiSXPI8TRN8rPNrRHqp0w5h95Ll64/j+18uxDW3kKPPnvfao/ksWAR EKCwJfR5nk81jgjxSl9O8vPdel3b+alElwwMHp7qpyMgBU5e1Xgk1v7bD A==; X-IronPort-AV: E=McAfee;i="6600,9927,10873"; a="451521607" X-IronPort-AV: E=Sophos;i="6.03,250,1694761200"; d="scan'208";a="451521607" Received: from fmsmga005.fm.intel.com ([10.253.24.32]) by orsmga104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 25 Oct 2023 05:25:24 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10873"; a="1090189710" X-IronPort-AV: E=Sophos;i="6.03,250,1694761200"; d="scan'208";a="1090189710" Received: from blu2-mobl.ccr.corp.intel.com (HELO [10.254.211.178]) ([10.254.211.178]) by fmsmga005-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 25 Oct 2023 05:25:21 -0700 Message-ID: <2dea40af-af71-4ea6-b3db-fd0db17c9846@linux.intel.com> Date: Wed, 25 Oct 2023 20:25:19 +0800 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Cc: baolu.lu@linux.intel.com, Stephen Rothwell , Yi Liu , Kevin Tian , Joerg Roedel , Jacob Pan , Jiapeng Chong , Joao Martins , Linux Kernel Mailing List , Linux Next Mailing List Subject: Re: linux-next: manual merge of the iommufd tree with the iommu tree Content-Language: en-US To: Jason Gunthorpe References: <20231025153455.283c5b12@canb.auug.org.au> <20231025121212.GB3952@nvidia.com> <617cc452-2d31-4fe0-a808-a980baa43056@linux.intel.com> <20231025121744.GD3952@nvidia.com> From: Baolu Lu In-Reply-To: <20231025121744.GD3952@nvidia.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-0.8 required=5.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lipwig.vger.email Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (lipwig.vger.email [0.0.0.0]); Wed, 25 Oct 2023 05:25:39 -0700 (PDT) On 2023/10/25 20:17, Jason Gunthorpe wrote: > On Wed, Oct 25, 2023 at 08:16:16PM +0800, Baolu Lu wrote: >> On 2023/10/25 20:12, Jason Gunthorpe wrote: >>> On Wed, Oct 25, 2023 at 03:34:55PM +1100, Stephen Rothwell wrote: >>>> Hi all, >>>> >>>> Today's linux-next merge of the iommufd tree got a conflict in: >>>> >>>> drivers/iommu/intel/pasid.c >>>> >>>> between commit: >>>> >>>> c61c255e114c ("iommu/vt-d: Remove unused function") >>>> >>>> from the iommu tree and commits: >>>> >>>> f35f22cc760e ("iommu/vt-d: Access/Dirty bit support for SS domains") >>>> cbf8b441ea08 ("iommu/vt-d: Add helper to setup pasid nested translation") >>>> >>>> from the iommufd tree. >>>> >>>> I fixed it up (the latter added a use of the function removed by >>>> the former, so I just used the latter) and can carry the fix as >>>> necessary. This is now fixed as far as linux-next is concerned, but any >>>> non trivial >>> Intel folks, this is not nice ???? Why was the first commit done at all >>> if the nesting series needs this? >> It's my fault. My apologies for not realizing that the helper would >> still be used by the nesting translation series. I will be more careful >> in the future. > Can you send a revert of c61c255e114c ASAP to Joerg please? Sure! Best regards, baolu