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 5AC27C433EF for ; Fri, 1 Jul 2022 17:52:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231196AbiGARwj (ORCPT ); Fri, 1 Jul 2022 13:52:39 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55124 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230212AbiGARwj (ORCPT ); Fri, 1 Jul 2022 13:52:39 -0400 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id CCCB23AA51 for ; Fri, 1 Jul 2022 10:52:37 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1656697956; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=67MJyXaDqImTHwnOnH/GBMo2aZ3gIWFmeSkeeeT9284=; b=dE6AyjtiQ1L2nPRgOgMpJ7gZgGSEKtloGwYpabyLng7ZFVSMWfRKqOGTlNSbkPnOB2677w OfsbfzHjdJKCl4INLNYX1a0/yN+oTG/ewvQVL2YwY8P5T6xEUe26e94qqI2wBhzhzB/wiT 3BwuqbQGdJsbB0KS/PoqPel0UOHY6G8= Received: from mail-pl1-f198.google.com (mail-pl1-f198.google.com [209.85.214.198]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-177--0GLrMDWPe-uefw86cOw0w-1; Fri, 01 Jul 2022 13:52:35 -0400 X-MC-Unique: -0GLrMDWPe-uefw86cOw0w-1 Received: by mail-pl1-f198.google.com with SMTP id o9-20020a170902d4c900b0016a629e2f1bso1739262plg.20 for ; Fri, 01 Jul 2022 10:52:35 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=67MJyXaDqImTHwnOnH/GBMo2aZ3gIWFmeSkeeeT9284=; b=bzwcx1JwnEaMeXNTcxX8AtQofi6/9xYy+v7bmxpoAjq1wpeC/pXk2a70J6MMHc941v xJjef/ijP3YumEadHOoQYiphbJ83OHfCu+sl7V4Rfa1ti58sr0cr7Vl9pSs3EvJ90Lv/ rSKWj0h1xueTWHc3PtIPZF63yLHIMu1S3EAsJDBInlnBHnVWBpSMIfTyx7wToEgXIjjr pYP4orUmA+XzJsNEZwJXavot5BC8se4h+DBlq6Tmvd05EhZQ3vzamMb7Xf0WrO+wbF7d pJlTIdracSAFJUAcxPnfimixb4F7pB5tuyDG51oBCqpcNI5y/tr6IkFYK4CoGP8FH4C8 EWNw== X-Gm-Message-State: AJIora8dFhUj7qbzDUCp/2IBm5Hnq3tA268r7ia6Mb4zeLIE2rXSY7qw a7Ui4BWqyr20+dUB+2sKxIyMZe7z1EPEFxzbNDhmHRNwO7zXj4800VGeEExCzyGmdsx1vLN4X8D Eea2ByMpEBrcaVpO4qxhD X-Received: by 2002:a63:1809:0:b0:408:417a:6fa5 with SMTP id y9-20020a631809000000b00408417a6fa5mr13486187pgl.228.1656697954699; Fri, 01 Jul 2022 10:52:34 -0700 (PDT) X-Google-Smtp-Source: AGRyM1tiyDKemehCIPbCYtSalbzT9O2Eo+2uaZrA4LQQS6N4cxzBFgMrJZFlFqYmEd/iyq0Cd64CEA== X-Received: by 2002:a63:1809:0:b0:408:417a:6fa5 with SMTP id y9-20020a631809000000b00408417a6fa5mr13486167pgl.228.1656697954439; Fri, 01 Jul 2022 10:52:34 -0700 (PDT) Received: from localhost (ip98-179-76-75.ph.ph.cox.net. [98.179.76.75]) by smtp.gmail.com with ESMTPSA id p5-20020a1709026b8500b00163fbb1eec5sm15712052plk.229.2022.07.01.10.52.33 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 01 Jul 2022 10:52:33 -0700 (PDT) Date: Fri, 1 Jul 2022 10:52:32 -0700 From: Jerry Snitselaar To: Vinod Koul Cc: dmaengine@vger.kernel.org, Fenghua Yu , linux-kernel@vger.kernel.org, Dave Jiang Subject: Re: [PATCH v3] dmaengine: idxd: Only call idxd_enable_system_pasid() if succeeded in enabling SVA feature Message-ID: <20220701175232.e27zznvohnkzvjdq@cantor> 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: Precedence: bulk List-ID: X-Mailing-List: dmaengine@vger.kernel.org On Sat, Jun 25, 2022 at 10:36:40PM -0700, Fenghua Yu wrote: > On Sat, Jun 25, 2022 at 10:16:48PM -0700, 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(). > > Signed-off-by: Jerry Snitselaar > > Acked-by: Fenghua Yu > > Thanks. > > -Fenghua Hi Vinod, Should this get pulled into your fixes branch? Regards, Jerry