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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 4D868C54E4A for ; Thu, 7 Mar 2024 19:07:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=kUwfBTLdtQHtww8yziOxV34eKYZZrBS9uVT6YB9mC1o=; b=ED1NDphzyaDN1M 9gWbpKqIx9djBuey8oLfTwWeAfM2DNFGcvvPagB6L3o2U+j2i1fLTNEneoP6wRtnGalnNvyUlMECh pq2RpOERiIz2i4yTuIBUG70yzHcFKpNMVun1hmUyzjrKcaYabsa5ox8KSP/Wn0+r4MVVjwn+ur1/a uYBO2hz9ItrtfodB5fvgdpwgj4fZtirA9zuITj3pzUv4jN+CyQA1BEcPOn/sB2vFcgv3IVOrvvx6R Ix8zpBRikj90i+y1EzZI0l+6WDQ9yMgHDcYO+jfrxiFL4PHj27kXaTakke2/q3BPyfZ+0XrZ4XIl9 pLHTpwTMjXuXm6heFY1A==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1riJ4r-00000005z4c-0QvD; Thu, 07 Mar 2024 19:06:49 +0000 Received: from mgamail.intel.com ([198.175.65.9]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1riJ4O-00000005yfv-3Zna for linux-arm-kernel@lists.infradead.org; Thu, 07 Mar 2024 19:06:25 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1709838381; x=1741374381; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=5vnN3HzvbNmZuZXAM0Si1YlHaOVxj30ihRTND0eJ1G4=; b=D7uqJUxjYir/sM2g6TYEinPB1kJMrYEl8VaeRovjJjYSsi1k6K1al3Ur rEUgYMvpXHZAAw5To5cADS+Gwuq5XEgb4bXLAUILR2pYdNj1+MuEieq5F a6BKT1c3q6LswsPNnN+QtTbv9hloEOQPykD515t98lE6ZCUykvc/COD0P 7QjKVI6H8/SoqfMS42yidzgWC3JZgCY7iJovxKy0GTAw684PWkZj5qReb ZoAWFHMMPalH9makqBE60q05m7EdAyjG8QOoBMSNCjQjfO4UZH5aX9pV2 lhPbQphRIza8c9HUkjSQ2ufHMI8WfaiDBTyjJ7Lk7ISub/JqxDWGX8ksz g==; X-IronPort-AV: E=McAfee;i="6600,9927,11006"; a="27000446" X-IronPort-AV: E=Sophos;i="6.07,107,1708416000"; d="scan'208";a="27000446" Received: from orviesa001.jf.intel.com ([10.64.159.141]) by orvoesa101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 07 Mar 2024 11:06:18 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.07,107,1708416000"; d="scan'208";a="47686842" Received: from lkp-server01.sh.intel.com (HELO b21307750695) ([10.239.97.150]) by orviesa001.jf.intel.com with ESMTP; 07 Mar 2024 11:06:14 -0800 Received: from kbuild by b21307750695 with local (Exim 4.96) (envelope-from ) id 1riJ4F-0005WT-1M; Thu, 07 Mar 2024 19:06:11 +0000 Date: Fri, 8 Mar 2024 03:05:45 +0800 From: kernel test robot To: Jeremy Linton , linux-arm-kernel@lists.infradead.org Cc: oe-kbuild-all@lists.linux.dev, catalin.marinas@arm.com, will@kernel.org, keescook@chromium.org, Jason@zx2c4.com, gustavoars@kernel.org, mark.rutland@arm.com, rostedt@goodmis.org, arnd@arndb.de, broonie@kernel.org, guohui@uniontech.com, Manoj.Iyer@arm.com, linux-kernel@vger.kernel.org, linux-hardening@vger.kernel.org, Jeremy Linton , James Yang , Shiyou Huang Subject: Re: [PATCH 1/1] arm64: syscall: Direct PRNG kstack randomization Message-ID: <202403080244.U8fiY8Dy-lkp@intel.com> References: <20240305221824.3300322-2-jeremy.linton@arm.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20240305221824.3300322-2-jeremy.linton@arm.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240307_110621_376734_C02F5FF5 X-CRM114-Status: GOOD ( 13.05 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi Jeremy, kernel test robot noticed the following build warnings: [auto build test WARNING on arm64/for-next/core] [also build test WARNING on arm/for-next arm/fixes kvmarm/next soc/for-next linus/master v6.8-rc7 next-20240307] [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/Jeremy-Linton/arm64-syscall-Direct-PRNG-kstack-randomization/20240306-061930 base: https://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-next/core patch link: https://lore.kernel.org/r/20240305221824.3300322-2-jeremy.linton%40arm.com patch subject: [PATCH 1/1] arm64: syscall: Direct PRNG kstack randomization config: arm64-randconfig-r063-20240307 (https://download.01.org/0day-ci/archive/20240308/202403080244.U8fiY8Dy-lkp@intel.com/config) compiler: aarch64-linux-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240308/202403080244.U8fiY8Dy-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/202403080244.U8fiY8Dy-lkp@intel.com/ All warnings (new ones prefixed by >>): >> arch/arm64/kernel/syscall.c:74:12: warning: 'kstack_rng' defined but not used [-Wunused-function] 74 | static u16 kstack_rng(void) { return 0; } | ^~~~~~~~~~ vim +/kstack_rng +74 arch/arm64/kernel/syscall.c 71 72 arch_initcall(kstack_init); 73 #else > 74 static u16 kstack_rng(void) { return 0; } 75 #endif /* CONFIG_RANDOMIZE_KSTACK_OFFSET */ 76 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel