From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.7]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id B406D2D784 for ; Tue, 7 Nov 2023 11:12:46 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="cjRBBmJI" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1699355567; x=1730891567; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=/gV8kK3cacjX8nzd6/bTiLhr/ZaxSPpdGq1KwLGhoqI=; b=cjRBBmJIx92WpBplpBkp+OkYCwkXPaUlEbCbLev4U+YWPXMjQtnEPMqM Vrv8O7ZphNw9BzsWeGlgTej57iIASmOcHa0h41eYdUgWKT1jfARKd6DaN Jr2o8SxM2l8mxqResZK+vMI/jPRB0sddwGXkp+yQDHX8lJvvtE80D87jv TtdtrBGST9Nqc6HeRHyKSwpP5QS9BIp8wZZuRBHHHzF0jMBG17zR3KT9f /qfvGLOPeZjnODUbFRs4k5n0HgWgjCW1MeKfrDp/dVNkREo7y9Icv813n VLay6xWmfcHWRsG9c1TDXFL5yZ7Y7mn4afELkKP5POxZd71PUKOKv3BkG w==; X-IronPort-AV: E=McAfee;i="6600,9927,10886"; a="11025217" X-IronPort-AV: E=Sophos;i="6.03,283,1694761200"; d="scan'208";a="11025217" Received: from fmsmga004.fm.intel.com ([10.253.24.48]) by fmvoesa101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 07 Nov 2023 03:12:46 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10886"; a="833055945" X-IronPort-AV: E=Sophos;i="6.03,283,1694761200"; d="scan'208";a="833055945" Received: from lkp-server01.sh.intel.com (HELO 17d9e85e5079) ([10.239.97.150]) by fmsmga004.fm.intel.com with ESMTP; 07 Nov 2023 03:12:45 -0800 Received: from kbuild by 17d9e85e5079 with local (Exim 4.96) (envelope-from ) id 1r0K0h-00074G-06; Tue, 07 Nov 2023 11:12:43 +0000 Date: Tue, 7 Nov 2023 19:11:01 +0800 From: kernel test robot To: Baoquan He Cc: oe-kbuild-all@lists.linux.dev Subject: Re: [PATCH v3 6/9] x86: kdump: use generic interface to simplify crashkernel reservation code Message-ID: <202311071923.uYbShjYE-lkp@intel.com> References: <20230914033142.676708-7-bhe@redhat.com> Precedence: bulk X-Mailing-List: oe-kbuild-all@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230914033142.676708-7-bhe@redhat.com> Hi Baoquan, kernel test robot noticed the following build warnings: [auto build test WARNING on powerpc/next] [also build test WARNING on powerpc/fixes v6.6] [cannot apply to arm64/for-next/core tip/x86/core linus/master next-20231107] [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#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Baoquan-He/crash_core-c-remove-unnecessary-parameter-of-function/20230914-113546 base: https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git next patch link: https://lore.kernel.org/r/20230914033142.676708-7-bhe%40redhat.com patch subject: [PATCH v3 6/9] x86: kdump: use generic interface to simplify crashkernel reservation code config: i386-randconfig-011-20230914 (https://download.01.org/0day-ci/archive/20231107/202311071923.uYbShjYE-lkp@intel.com/config) compiler: gcc-12 (Debian 12.2.0-14) 12.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231107/202311071923.uYbShjYE-lkp@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202311071923.uYbShjYE-lkp@intel.com/ All warnings (new ones prefixed by >>): >> arch/x86/kernel/setup.c:476:15: warning: no previous prototype for 'crash_low_size_default' [-Wmissing-prototypes] 476 | unsigned long crash_low_size_default(void) | ^~~~~~~~~~~~~~~~~~~~~~ Kconfig warnings: (for reference only) WARNING: unmet direct dependencies detected for VIDEO_OV2640 Depends on [n]: MEDIA_SUPPORT [=m] && VIDEO_DEV [=m] && VIDEO_CAMERA_SENSOR [=n] Selected by [m]: - VIDEO_EM28XX_V4L2 [=m] && USB [=m] && MEDIA_SUPPORT [=m] && MEDIA_USB_SUPPORT [=y] && (MEDIA_CAMERA_SUPPORT [=y] || MEDIA_ANALOG_TV_SUPPORT [=n] || MEDIA_DIGITAL_TV_SUPPORT [=n]) && VIDEO_EM28XX [=m] && MEDIA_SUBDRV_AUTOSELECT [=y] && MEDIA_CAMERA_SUPPORT [=y] WARNING: unmet direct dependencies detected for VIDEO_MT9V011 Depends on [n]: MEDIA_SUPPORT [=m] && VIDEO_DEV [=m] && VIDEO_CAMERA_SENSOR [=n] Selected by [m]: - VIDEO_EM28XX_V4L2 [=m] && USB [=m] && MEDIA_SUPPORT [=m] && MEDIA_USB_SUPPORT [=y] && (MEDIA_CAMERA_SUPPORT [=y] || MEDIA_ANALOG_TV_SUPPORT [=n] || MEDIA_DIGITAL_TV_SUPPORT [=n]) && VIDEO_EM28XX [=m] && MEDIA_SUBDRV_AUTOSELECT [=y] && MEDIA_CAMERA_SUPPORT [=y] vim +/crash_low_size_default +476 arch/x86/kernel/setup.c 472 473 /* 474 * --------- Crashkernel reservation ------------------------------ 475 */ > 476 unsigned long crash_low_size_default(void) 477 { 478 #ifdef CONFIG_X86_64 479 return max(swiotlb_size_or_default() + (8UL << 20), 256UL << 20); 480 #else 481 return 0; 482 #endif 483 } 484 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki