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 smtp4.osuosl.org (smtp4.osuosl.org [140.211.166.137]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id B89FEC433EF for ; Thu, 3 Feb 2022 02:40:46 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp4.osuosl.org (Postfix) with ESMTP id 37CB0415BF; Thu, 3 Feb 2022 02:40:46 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from smtp4.osuosl.org ([127.0.0.1]) by localhost (smtp4.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id tV6YrmYrACiP; Thu, 3 Feb 2022 02:40:45 +0000 (UTC) Received: from lists.linuxfoundation.org (lf-lists.osuosl.org [IPv6:2605:bc80:3010:104::8cd3:938]) by smtp4.osuosl.org (Postfix) with ESMTPS id BB2C74156E; Thu, 3 Feb 2022 02:40:44 +0000 (UTC) Received: from lf-lists.osuosl.org (localhost [127.0.0.1]) by lists.linuxfoundation.org (Postfix) with ESMTP id 95827C001A; Thu, 3 Feb 2022 02:40:44 +0000 (UTC) Received: from smtp2.osuosl.org (smtp2.osuosl.org [140.211.166.133]) by lists.linuxfoundation.org (Postfix) with ESMTP id C5748C000B for ; Thu, 3 Feb 2022 02:40:43 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp2.osuosl.org (Postfix) with ESMTP id BA11B400E9 for ; Thu, 3 Feb 2022 02:40:43 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Authentication-Results: smtp2.osuosl.org (amavisd-new); dkim=pass (2048-bit key) header.d=intel.com Received: from smtp2.osuosl.org ([127.0.0.1]) by localhost (smtp2.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id gJyCUs7Xe3Lu for ; Thu, 3 Feb 2022 02:40:42 +0000 (UTC) X-Greylist: domain auto-whitelisted by SQLgrey-1.8.0 Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by smtp2.osuosl.org (Postfix) with ESMTPS id 8E634400A9 for ; Thu, 3 Feb 2022 02:40:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1643856042; x=1675392042; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=GIjjktIkiLNrP/r1mZS+FYVdRHq8JPEaPLAA76V2CRE=; b=FvfTNXyrzG78WT3Q2xwMS6PBk4VcGyhromJK5OUCTrI++W+wClfxKrmO XTHIu7DErF+o5WeJScmcHEmRuDUvVWAt37JfEgWb6F7eQB82JLdvWUEPu l/Z7majcmSuIbfzc9ULnw+rS+UPOOTFra/qfVuOZgPSnp7OtlFCyjXXuF 3iVGyWM1LvVoQ8WH6gcONKvnkl9VRRLl5MTroUJ+8DKlsoZDwJrVb4TQj Y9TB6bPPiDcnB5It/1PgGNfg4MCetjEab6JEHXXzXb70bTeU3wzSoKeUw Khzat9j7qB3Fk8SXUV82YjSlBSTq8HFuIcV+1aSZyuJIRTzeKQomv8Mhg g==; X-IronPort-AV: E=McAfee;i="6200,9189,10246"; a="272554488" X-IronPort-AV: E=Sophos;i="5.88,338,1635231600"; d="scan'208";a="272554488" Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by fmsmga101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 02 Feb 2022 18:40:42 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.88,338,1635231600"; d="scan'208";a="627290208" Received: from lkp-server01.sh.intel.com (HELO 276f1b88eecb) ([10.239.97.150]) by fmsmga002.fm.intel.com with ESMTP; 02 Feb 2022 18:40:39 -0800 Received: from kbuild by 276f1b88eecb with local (Exim 4.92) (envelope-from ) id 1nFS34-000VS3-Cq; Thu, 03 Feb 2022 02:40:38 +0000 Date: Thu, 3 Feb 2022 10:39:45 +0800 From: kernel test robot To: Jorgen Hansen , linux-kernel@vger.kernel.org, virtualization@lists.linux-foundation.org Subject: Re: [PATCH 7/8] VMCI: dma dg: add support for DMA datagrams sends Message-ID: <202202031004.SmRs3Z6M-lkp@intel.com> References: <20220202144910.10349-8-jhansen@vmware.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20220202144910.10349-8-jhansen@vmware.com> User-Agent: Mutt/1.10.1 (2018-07-13) Cc: pv-drivers@vmware.com, gregkh@linuxfoundation.org, kbuild-all@lists.01.org, Vishnu Dasa , Jorgen Hansen X-BeenThere: virtualization@lists.linux-foundation.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Linux virtualization List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: virtualization-bounces@lists.linux-foundation.org Sender: "Virtualization" Hi Jorgen, I love your patch! Perhaps something to improve: [auto build test WARNING on char-misc/char-misc-testing] [also build test WARNING on linux/master linus/master v5.17-rc2 next-20220202] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch] url: https://github.com/0day-ci/linux/commits/Jorgen-Hansen/VMCI-dma-dg-Add-support-for-DMA-datagrams/20220202-230034 base: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git 7ab004dbcbee38b8a70798835d3ffcd97a985a5e config: i386-randconfig-s002 (https://download.01.org/0day-ci/archive/20220203/202202031004.SmRs3Z6M-lkp@intel.com/config) compiler: gcc-9 (Debian 9.3.0-22) 9.3.0 reproduce: # apt-get install sparse # sparse version: v0.6.4-dirty # https://github.com/0day-ci/linux/commit/303777a2a8daa11d529827395318bb698ddee57e git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Jorgen-Hansen/VMCI-dma-dg-Add-support-for-DMA-datagrams/20220202-230034 git checkout 303777a2a8daa11d529827395318bb698ddee57e # save the config file to linux build tree mkdir build_dir make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=i386 SHELL=/bin/bash drivers/misc/vmw_vmci/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot sparse warnings: (new ones prefixed by >>) drivers/misc/vmw_vmci/vmci_guest.c:106:45: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got char * @@ drivers/misc/vmw_vmci/vmci_guest.c:106:45: sparse: expected void const volatile [noderef] __iomem *addr drivers/misc/vmw_vmci/vmci_guest.c:106:45: sparse: got char * drivers/misc/vmw_vmci/vmci_guest.c:103:14: sparse: sparse: symbol 'vmci_read_reg' was not declared. Should it be static? drivers/misc/vmw_vmci/vmci_guest.c:113:44: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got char * @@ drivers/misc/vmw_vmci/vmci_guest.c:113:44: sparse: expected void volatile [noderef] __iomem *addr drivers/misc/vmw_vmci/vmci_guest.c:113:44: sparse: got char * drivers/misc/vmw_vmci/vmci_guest.c:110:6: sparse: sparse: symbol 'vmci_write_reg' was not declared. Should it be static? >> drivers/misc/vmw_vmci/vmci_guest.c:118:5: sparse: sparse: symbol 'vmci_write_data' was not declared. Should it be static? drivers/misc/vmw_vmci/vmci_guest.c:554:27: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected char *mmio_base @@ got void [noderef] __iomem * @@ drivers/misc/vmw_vmci/vmci_guest.c:554:27: sparse: expected char *mmio_base drivers/misc/vmw_vmci/vmci_guest.c:554:27: sparse: got void [noderef] __iomem * drivers/misc/vmw_vmci/vmci_guest.c:909:43: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void [noderef] __iomem * @@ got char *mmio_base @@ drivers/misc/vmw_vmci/vmci_guest.c:909:43: sparse: expected void [noderef] __iomem * drivers/misc/vmw_vmci/vmci_guest.c:909:43: sparse: got char *mmio_base Please review and possibly fold the followup patch. --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org _______________________________________________ Virtualization mailing list Virtualization@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/virtualization