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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8855AC433EF for ; Tue, 5 Jul 2022 13:39:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229603AbiGENjz (ORCPT ); Tue, 5 Jul 2022 09:39:55 -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> Precedence: bulk List-ID: X-Mailing-List: dmaengine@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