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 D99DCC46CD2 for ; Tue, 30 Jan 2024 22:12:51 +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=LPbphh8dN/O8kiV25TJv/A7BvllFpnDb6X92mlpyOJo=; b=U3kz9FVqXSYCdM 9ts3WAXEub/o/l8RYXGeS7NNIeyLfG1FITkPgAqcNauat0ZEQr5N97vkF80MdNMiPocwgc6Y26HAf T7QyDZJFJSCBOoL2iRMZTd1aJT6wR/kAl+R4IfdUv7U9nVFlTTXe2wc4PClsBg2dR4GRR487+3Cbn N52SbrTkZfVIQeY3cHZFUc3zhvzHMZZ0CA3xqkSEN9uEL1lCI5uRUemunS8gWaxImgK7GXYmb3S0W +cYCqabOepSxn+2ME36OrJmzfSm3cmQjYNQ+i6D9MmSX4O8WFbupq4IHju9f/wGYufmKAtcDUCPyz 3tjjWAIB/A5ROZFy+cjQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1rUwLX-00000000iov-1oNn; Tue, 30 Jan 2024 22:12:47 +0000 Received: from mgamail.intel.com ([192.198.163.10]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1rUwLU-00000000ioB-33da for linux-riscv@lists.infradead.org; Tue, 30 Jan 2024 22:12:46 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1706652764; x=1738188764; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=SdLU3sGcmj4oZljBiGm2nYM+yKHs1TV50H1uosJASlU=; b=bg6qLwTriXGSx3d/5bAeRc5AYRX6AXUWR6sPtN8JcGjin0ytZgRKgPPX dT6Iuv7ySH/31UfqHuGZBPIgO6ZJheVx0qiSTde2ZnJ4UmRmc43YLSmfU SNf9rAWlzpwQG+uTi/FBGKOJLtRmSFwDMj22FfWTvsb/b8EtokV4f1vai OxqhbYhGU3HNUWRlR0PWZund1QVs7LCUmeCcRcm/ZVc6i+fyOCiXPgCdh H0x+eTS0srSjoNgqL4Nro7neLbOZuPkbGAZlJS9UlGnO/7jJN4XhtjsHM eVQ+TzqOGVRPwL+Oqf2AV3/sLtHr9AVcqy1JNI6SmOYyhUQsWTy0CKL9C Q==; X-IronPort-AV: E=McAfee;i="6600,9927,10969"; a="10802450" X-IronPort-AV: E=Sophos;i="6.05,230,1701158400"; d="scan'208";a="10802450" Received: from orviesa003.jf.intel.com ([10.64.159.143]) by fmvoesa104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 30 Jan 2024 14:12:42 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.05,230,1701158400"; d="scan'208";a="3848620" Received: from lkp-server02.sh.intel.com (HELO 59f4f4cd5935) ([10.239.97.151]) by orviesa003.jf.intel.com with ESMTP; 30 Jan 2024 14:12:38 -0800 Received: from kbuild by 59f4f4cd5935 with local (Exim 4.96) (envelope-from ) id 1rUwLL-0000s1-2r; Tue, 30 Jan 2024 22:12:35 +0000 Date: Wed, 31 Jan 2024 06:12:22 +0800 From: kernel test robot To: Charlie Jenkins , Alexandre Ghiti , Paul Walmsley , Palmer Dabbelt , Albert Ou , Shuah Khan , Jonathan Corbet , Yangyu Chen Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-doc@vger.kernel.org, Charlie Jenkins Subject: Re: [PATCH 1/3] riscv: mm: Use hint address in mmap if available Message-ID: <202401310513.lub8Ilwm-lkp@intel.com> References: <20240129-use_mmap_hint_address-v1-1-4c74da813ba1@rivosinc.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20240129-use_mmap_hint_address-v1-1-4c74da813ba1@rivosinc.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240130_141244_814616_B618E089 X-CRM114-Status: GOOD ( 11.35 ) X-BeenThere: linux-riscv@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-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org Hi Charlie, kernel test robot noticed the following build errors: [auto build test ERROR on 556e2d17cae620d549c5474b1ece053430cd50bc] url: https://github.com/intel-lab-lkp/linux/commits/Charlie-Jenkins/riscv-mm-Use-hint-address-in-mmap-if-available/20240130-084208 base: 556e2d17cae620d549c5474b1ece053430cd50bc patch link: https://lore.kernel.org/r/20240129-use_mmap_hint_address-v1-1-4c74da813ba1%40rivosinc.com patch subject: [PATCH 1/3] riscv: mm: Use hint address in mmap if available config: riscv-allnoconfig (https://download.01.org/0day-ci/archive/20240131/202401310513.lub8Ilwm-lkp@intel.com/config) compiler: clang version 19.0.0git (https://github.com/llvm/llvm-project fdac7d0b6f74f919d319b31a0680c77f66732586) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240131/202401310513.lub8Ilwm-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/202401310513.lub8Ilwm-lkp@intel.com/ All errors (new ones prefixed by >>): >> mm/mmap.c:1703:33: error: expected expression 1703 | const unsigned long mmap_end = arch_get_mmap_end(addr, len, flags); | ^ arch/riscv/include/asm/processor.h:28:2: note: expanded from macro 'arch_get_mmap_end' 28 | else \ | ^ mm/mmap.c:1751:33: error: expected expression 1751 | const unsigned long mmap_end = arch_get_mmap_end(addr, len, flags); | ^ arch/riscv/include/asm/processor.h:28:2: note: expanded from macro 'arch_get_mmap_end' 28 | else \ | ^ 2 errors generated. vim +1703 mm/mmap.c f6795053dac8d4d Steve Capper 2018-12-06 1683 ^1da177e4c3f415 Linus Torvalds 2005-04-16 1684 /* Get an address range which is currently unmapped. ^1da177e4c3f415 Linus Torvalds 2005-04-16 1685 * For shmat() with addr=0. ^1da177e4c3f415 Linus Torvalds 2005-04-16 1686 * ^1da177e4c3f415 Linus Torvalds 2005-04-16 1687 * Ugly calling convention alert: ^1da177e4c3f415 Linus Torvalds 2005-04-16 1688 * Return value with the low bits set means error value, ^1da177e4c3f415 Linus Torvalds 2005-04-16 1689 * ie ^1da177e4c3f415 Linus Torvalds 2005-04-16 1690 * if (ret & ~PAGE_MASK) ^1da177e4c3f415 Linus Torvalds 2005-04-16 1691 * error = ret; ^1da177e4c3f415 Linus Torvalds 2005-04-16 1692 * ^1da177e4c3f415 Linus Torvalds 2005-04-16 1693 * This function "knows" that -ENOMEM has the bits set. ^1da177e4c3f415 Linus Torvalds 2005-04-16 1694 */ ^1da177e4c3f415 Linus Torvalds 2005-04-16 1695 unsigned long 4b439e25e29ec33 Christophe Leroy 2022-04-09 1696 generic_get_unmapped_area(struct file *filp, unsigned long addr, 4b439e25e29ec33 Christophe Leroy 2022-04-09 1697 unsigned long len, unsigned long pgoff, 4b439e25e29ec33 Christophe Leroy 2022-04-09 1698 unsigned long flags) ^1da177e4c3f415 Linus Torvalds 2005-04-16 1699 { ^1da177e4c3f415 Linus Torvalds 2005-04-16 1700 struct mm_struct *mm = current->mm; 1be7107fbe18eed Hugh Dickins 2017-06-19 1701 struct vm_area_struct *vma, *prev; db4fbfb9523c935 Michel Lespinasse 2012-12-11 1702 struct vm_unmapped_area_info info; 2cb4de085f383cb Christophe Leroy 2022-04-09 @1703 const unsigned long mmap_end = arch_get_mmap_end(addr, len, flags); ^1da177e4c3f415 Linus Torvalds 2005-04-16 1704 f6795053dac8d4d Steve Capper 2018-12-06 1705 if (len > mmap_end - mmap_min_addr) ^1da177e4c3f415 Linus Torvalds 2005-04-16 1706 return -ENOMEM; ^1da177e4c3f415 Linus Torvalds 2005-04-16 1707 06abdfb47ee745a Benjamin Herrenschmidt 2007-05-06 1708 if (flags & MAP_FIXED) 06abdfb47ee745a Benjamin Herrenschmidt 2007-05-06 1709 return addr; 06abdfb47ee745a Benjamin Herrenschmidt 2007-05-06 1710 ^1da177e4c3f415 Linus Torvalds 2005-04-16 1711 if (addr) { ^1da177e4c3f415 Linus Torvalds 2005-04-16 1712 addr = PAGE_ALIGN(addr); 1be7107fbe18eed Hugh Dickins 2017-06-19 1713 vma = find_vma_prev(mm, addr, &prev); f6795053dac8d4d Steve Capper 2018-12-06 1714 if (mmap_end - len >= addr && addr >= mmap_min_addr && 1be7107fbe18eed Hugh Dickins 2017-06-19 1715 (!vma || addr + len <= vm_start_gap(vma)) && 1be7107fbe18eed Hugh Dickins 2017-06-19 1716 (!prev || addr >= vm_end_gap(prev))) ^1da177e4c3f415 Linus Torvalds 2005-04-16 1717 return addr; ^1da177e4c3f415 Linus Torvalds 2005-04-16 1718 } ^1da177e4c3f415 Linus Torvalds 2005-04-16 1719 db4fbfb9523c935 Michel Lespinasse 2012-12-11 1720 info.flags = 0; db4fbfb9523c935 Michel Lespinasse 2012-12-11 1721 info.length = len; 4e99b02131b280b Heiko Carstens 2013-11-12 1722 info.low_limit = mm->mmap_base; f6795053dac8d4d Steve Capper 2018-12-06 1723 info.high_limit = mmap_end; db4fbfb9523c935 Michel Lespinasse 2012-12-11 1724 info.align_mask = 0; 09ef5283fd96ac4 Jaewon Kim 2020-04-10 1725 info.align_offset = 0; db4fbfb9523c935 Michel Lespinasse 2012-12-11 1726 return vm_unmapped_area(&info); ^1da177e4c3f415 Linus Torvalds 2005-04-16 1727 } 4b439e25e29ec33 Christophe Leroy 2022-04-09 1728 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv