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 X-Spam-Level: X-Spam-Status: No, score=-15.3 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C51FBC49EA7 for ; Fri, 25 Jun 2021 14:34:14 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A927C61963 for ; Fri, 25 Jun 2021 14:34:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229653AbhFYOge (ORCPT ); Fri, 25 Jun 2021 10:36:34 -0400 Received: from mga17.intel.com ([192.55.52.151]:36024 "EHLO mga17.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231524AbhFYOge (ORCPT ); Fri, 25 Jun 2021 10:36:34 -0400 IronPort-SDR: oCDD0CXC38tQiTSBo3GMh4iFkT6f6dRhzPhsuCYn8TgzeeZJSDF6KsU/McxikTVuXW3+NboqzO rxte/W4h/jCg== X-IronPort-AV: E=McAfee;i="6200,9189,10026"; a="188061314" X-IronPort-AV: E=Sophos;i="5.83,299,1616482800"; d="scan'208";a="188061314" Received: from fmsmga003.fm.intel.com ([10.253.24.29]) by fmsmga107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 25 Jun 2021 07:34:13 -0700 IronPort-SDR: Ae3+thq2MttqleIkICUDkop7W4oHpwE7MDRXOYVPsVXz5ie9PG9QUYvCyThEUxqPDjZ1qwRjlm TyZfv5X11RTg== X-IronPort-AV: E=Sophos;i="5.83,299,1616482800"; d="scan'208";a="481871849" Received: from djiang5-mobl1.amr.corp.intel.com (HELO [10.255.81.86]) ([10.255.81.86]) by fmsmga003-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 25 Jun 2021 07:34:13 -0700 Subject: Re: [PATCH] dmaengine: idxd: depends on !UML To: Johannes Berg , dmaengine@vger.kernel.org Cc: linux-um@lists.infradead.org, Johannes Berg , kernel test robot References: <20210625103810.fe877ae0aef4.If240438e3f50ae226f3f755fc46ea498c6858393@changeid> From: Dave Jiang Message-ID: Date: Fri, 25 Jun 2021 07:34:12 -0700 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:78.0) Gecko/20100101 Thunderbird/78.11.0 MIME-Version: 1.0 In-Reply-To: <20210625103810.fe877ae0aef4.If240438e3f50ae226f3f755fc46ea498c6858393@changeid> Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Content-Language: en-US Precedence: bulk List-ID: X-Mailing-List: dmaengine@vger.kernel.org On 6/25/2021 1:38 AM, Johannes Berg wrote: > From: Johannes Berg > > Now that UML has PCI support, this driver must depend also on > !UML since it pokes at X86_64 architecture internals that don't > exist on ARCH=um. > > Reported-by: kernel test robot > Signed-off-by: Johannes Berg Acked-by: Dave Jiang > --- > drivers/dma/Kconfig | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/dma/Kconfig b/drivers/dma/Kconfig > index 6ab9d9a488a6..1f3c0e2ea4d9 100644 > --- a/drivers/dma/Kconfig > +++ b/drivers/dma/Kconfig > @@ -278,7 +278,7 @@ config INTEL_IDMA64 > > config INTEL_IDXD > tristate "Intel Data Accelerators support" > - depends on PCI && X86_64 > + depends on PCI && X86_64 && !UML > depends on PCI_MSI > depends on SBITMAP > select DMA_ENGINE