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[2620:137:e000::1:20]) by mx.google.com with ESMTP id m16-20020a63fd50000000b0055c558ac516si2647203pgj.854.2023.07.11.23.05.54; Tue, 11 Jul 2023 23:06:07 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@intel.com header.s=Intel header.b=D7O7HgOP; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=intel.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231368AbjGLFqV (ORCPT + 99 others); Wed, 12 Jul 2023 01:46:21 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44184 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229718AbjGLFqQ (ORCPT ); Wed, 12 Jul 2023 01:46:16 -0400 Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 44FE71734; Tue, 11 Jul 2023 22:46:15 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1689140775; x=1720676775; h=date:from:to:cc:subject:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=XDmxtgjF22hjZt3RXCpO8XNp3Xx7XXlQUG+MBO2cAg4=; b=D7O7HgOP8jT6AYl6Ji0BVVJII6xkgTMGo4BohVHWm8YXlCWacbNCAoZ2 jl0kQ13b0TzKdlhICVpJYzpFpQwdN82mJDPkv4ohoEpkYGZJJuqvPum+x BhYhmZOIP0I3HkgvZDTdaNtK3CnQJ4sMACEqfixk3SimpN9VpRukm5h0y E/8ZeAtrAKPiSILjomeMLUzKNWZolqYYBq+XeN2ha8kJUBphd8mAtgRfQ gOF1Fgxr58RscDRTZQV18KksYG26zzxoShjYG8IQszZXH0XTmISNypj0M JmB5l0WIDSqZDopxc8N6jYvy+UZuhoYQgKj8PEkJWqStIdcLcc4zrmhvi g==; X-IronPort-AV: E=McAfee;i="6600,9927,10768"; a="354712561" X-IronPort-AV: E=Sophos;i="6.01,198,1684825200"; d="scan'208";a="354712561" Received: from orsmga001.jf.intel.com ([10.7.209.18]) by orsmga101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 Jul 2023 22:46:14 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10768"; a="756637896" X-IronPort-AV: E=Sophos;i="6.01,198,1684825200"; d="scan'208";a="756637896" Received: from jacob-builder.jf.intel.com (HELO jacob-builder) ([10.24.100.114]) by orsmga001-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 Jul 2023 22:46:14 -0700 Date: Tue, 11 Jul 2023 22:51:11 -0700 From: Jacob Pan To: Baolu Lu Cc: LKML , iommu@lists.linux.dev, Jason Gunthorpe , Joerg Roedel , Robin Murphy , Jean-Philippe Brucker , dmaengine@vger.kernel.org, vkoul@kernel.org, Will Deacon , David Woodhouse , Raj Ashok , "Tian, Kevin" , Yi Liu , "Yu, Fenghua" , Dave Jiang , Tony Luck , "Zanussi, Tom" , rex.zhang@intel.com, xiaochen.shen@intel.com, narayan.ranganathan@intel.com, jacob.jun.pan@linux.intel.com Subject: Re: [PATCH v9 0/7] Re-enable IDXD kernel workqueue under DMA API Message-ID: <20230711225111.567894c8@jacob-builder> In-Reply-To: References: <20230621205947.1327094-1-jacob.jun.pan@linux.intel.com> <20230710101810.40098ce3@jacob-builder> Organization: OTC X-Mailer: Claws Mail 3.17.5 (GTK+ 2.24.32; x86_64-pc-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-4.3 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_EF,RCVD_IN_DNSWL_MED, RCVD_IN_MSPIKE_H3,RCVD_IN_MSPIKE_WL,SPF_HELO_NONE,SPF_NONE, T_SCC_BODY_TEXT_LINE,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Baolu, On Tue, 11 Jul 2023 10:29:10 +0800, Baolu Lu wrote: > >> Changelog: > >> v9: > >> - Fix an IDXD driver issue where user interrupt enable bit got > >> cleared during device enable/disable cycle. Reported and tested by > >> Tony Zhu > >> - Rebased to v6.4-rc7 > > Thanks for fixing this. > > It seems that you missed some review comments for v8. I can help to test > and merge when all comments are addressed. Right, I missed the max_pasid = 0 case as you pointed out. Let me respin the set and do some testing on my side as well. Thanks, Jacob