Received: by 2002:ad5:4acb:0:0:0:0:0 with SMTP id n11csp1274408imw; Tue, 5 Jul 2022 06:49:38 -0700 (PDT) X-Google-Smtp-Source: AGRyM1uf4J+0hLxxJfamtKd2+kkPaTeHNq8a6UikODsRMBHi/y5DLGYYE8hdGPbUvi/sovSnuDVr X-Received: by 2002:a17:903:40c9:b0:16b:f5c2:68f9 with SMTP id t9-20020a17090340c900b0016bf5c268f9mr1963802pld.56.1657028978422; Tue, 05 Jul 2022 06:49:38 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1657028978; cv=none; d=google.com; s=arc-20160816; b=tPJEZLJlEyb240IfaP79/1we3OlveHqTVMZXhLo7/bMPTrbJ2ssSUm9F4wDkPReHmv oDoQMk/i028UX1mjJs8aFj3NvgN4hkRkkDpJAAxs+C1NI4y0qeDanE6tq2IuqIJbJRz6 NOc4ZqwfLr2krHjprUBzd13Cm4B5YxgciEZfTqqq68ZNDNUpDSOFVzRWq3BPODU8dpIJ TQdGoE4erpK3S8NiibvKsXnbfLF3TrWA1VEjSGNjuA3cX3i6p5l4+b8G3/lbOZ/gO5JW yJxpU+phDOZjuk5gW6wGXslNETt1by81rZljXtnDfLFgn0e6RnPQW/cYikqGgkfHl6nU nJoQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:in-reply-to:content-disposition:mime-version :references:message-id:subject:cc:to:from:date:dkim-signature; bh=LCCjIWV+DXWzkaIrytq10cWLD/iR8qs+HinchUgW7Uo=; b=wAFqLM4kw9LHUORYzgv7nSaGxVlZ7fMg5kxE66MVU43QmC5dpYBC1bLAIDXIT91ogi 6nSt9+DwUaRHKxrUujkD3kc6TqBljxSLl70vPTFnvFVdh7ji5iY5cxZ7A9lfKI0I+K5y qXB4CveK27EblJ8iXHWiTGQ/OiU4DUPtZfrtPJ8yIjxnr894lJUEamnam1CNpxQ5Eu3+ CklB5QOzruWrKXcQDltrHbt1brlDByLr+NcX32IZqvQHvqS0zofKIIzRoEcyx0mcd9Dq +X1/lyWmzXzYEjt+cwn9QweOnaOvr8bazaMNwu473tf5NfQod90rejfu3HAuJXYyBkly JPOw== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=KWsFMqIr; 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=kernel.org Return-Path: Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id c9-20020a6566c9000000b003fbb432d3c0si44822721pgw.643.2022.07.05.06.49.25; Tue, 05 Jul 2022 06:49:38 -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=@kernel.org header.s=k20201202 header.b=KWsFMqIr; 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=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232172AbiGENj4 (ORCPT + 99 others); Tue, 5 Jul 2022 09:39:56 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55828 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231689AbiGENjn (ORCPT ); Tue, 5 Jul 2022 09:39:43 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3E909951D4; Tue, 5 Jul 2022 06:00:44 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 3A18560F89; Tue, 5 Jul 2022 13:00:43 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9B89CC341C8; Tue, 5 Jul 2022 13:00:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1657026042; bh=9xMvBk8PyIWXazGIvBDDt8PNSTWLDQQ3EZxWzllP13k=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=KWsFMqIrjKe1lrjKAq2geycNRNBmCSzI3khJuOFpZ1ftCHHbExpc4nKkJHNe9eDCw BQkCNlNMJP0wBJBfa15nvlYYQqRtBgbiHAqtGIfGtc2Fr4Ia8eJ0kRH/8dTUUxGrwZ DzkWdPa0PVhSN4ZCth/Qlrg8lPY5mdsEYRRrk7/G/+giyi1oveBwX1D8Rw5r0N/i+z D7KbBNM39rxD7kSkYmINPPiHxYr6BYHm0JoOPjOCiDH72m/F6kZCHmfTlPC+ON6F4Y d3neXXdEx24LnUU6iPNKwtazO4GlsOwZ3aJwU/DC8W9A4wicJLvMvsae4h9ItUIg6Q omPAMuby4cQ9g== Date: Tue, 5 Jul 2022 18:30:37 +0530 From: Vinod Koul To: Jerry Snitselaar Cc: dmaengine@vger.kernel.org, linux-kernel@vger.kernel.org, Dave Jiang , Fenghua Yu Subject: Re: [PATCH v3] dmaengine: idxd: Only call idxd_enable_system_pasid() if succeeded in enabling SVA feature Message-ID: References: <20220625221333.214589-1-jsnitsel@redhat.com> <20220626051648.14249-1-jsnitsel@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220626051648.14249-1-jsnitsel@redhat.com> X-Spam-Status: No, score=-7.8 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_HI, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE 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 On 25-06-22, 22:16, Jerry Snitselaar wrote: > On a Sapphire Rapids system if boot without intel_iommu=on, the IDXD > driver will crash during probe in iommu_sva_bind_device(). Applied, thanks -- ~Vinod