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 kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3BC26C433EF for ; Mon, 14 Feb 2022 06:40:53 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id ADF626B0072; Mon, 14 Feb 2022 01:40:52 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id A8D866B0073; Mon, 14 Feb 2022 01:40:52 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 97C0F6B0078; Mon, 14 Feb 2022 01:40:52 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0228.hostedemail.com [216.40.44.228]) by kanga.kvack.org (Postfix) with ESMTP id 8828F6B0072 for ; Mon, 14 Feb 2022 01:40:52 -0500 (EST) Received: from smtpin06.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay04.hostedemail.com (Postfix) with ESMTP id 359419CD4B for ; Mon, 14 Feb 2022 06:40:52 +0000 (UTC) X-FDA: 79140437544.06.F0A9364 Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by imf24.hostedemail.com (Postfix) with ESMTP id 7AC40180007 for ; Mon, 14 Feb 2022 06:40:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1644820851; x=1676356851; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=/nBA3n6tZG5Us89pqMhk2G1gHJ6B1V6kzYmtcd6yMN4=; b=FdDmCkdDpemXvdDPMKjI++fbppFqv7tGqq8YF48gb5CbGEiyyVSAw4R4 0WpmxahrpbUOS1kS9z5hlH/f+1pqb8Q39wQm8ma/kordsFJiaszQkCtst qSkp2ZBVJwPuoXr+4wNHavL2g06yU6VaAhcHj1H+wEI3KtMFhFyS/OSO2 6IO7YOCxKGQIyxfzyO0PBRh75AumOixkyPBLCMt+lGjGPl16N1NGrWdjC qdDp+bMu8+WPeXiZmsN/aCpPLbApgjPswstvBcVpw19eeRGMNMJPaDkc3 7hCXyJ+jriSFRrjHmZML6Un9AmjVLOuwb82FSDI1D0P9y/fVzJHv7dTt+ g==; X-IronPort-AV: E=McAfee;i="6200,9189,10257"; a="274596544" X-IronPort-AV: E=Sophos;i="5.88,367,1635231600"; d="scan'208";a="274596544" Received: from orsmga001.jf.intel.com ([10.7.209.18]) by fmsmga101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 13 Feb 2022 22:40:49 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.88,367,1635231600"; d="scan'208";a="569928493" Received: from lkp-server01.sh.intel.com (HELO d95dc2dabeb1) ([10.239.97.150]) by orsmga001.jf.intel.com with ESMTP; 13 Feb 2022 22:40:47 -0800 Received: from kbuild by d95dc2dabeb1 with local (Exim 4.92) (envelope-from ) id 1nJV2U-0008F1-J1; Mon, 14 Feb 2022 06:40:46 +0000 Date: Mon, 14 Feb 2022 14:40:39 +0800 From: kernel test robot To: Anshuman Khandual , linux-mm@kvack.org Cc: kbuild-all@lists.01.org, linux-kernel@vger.kernel.org, Anshuman Khandual , Christoph Hellwig , Andrew Morton , Linux Memory Management List , linux-arch@vger.kernel.org, Jeff Dike , linux-um@lists.infradead.org Subject: Re: [PATCH 23/30] um/mm: Enable ARCH_HAS_VM_GET_PAGE_PROT Message-ID: <202202141426.Q2fKI6yq-lkp@intel.com> References: <1644805853-21338-24-git-send-email-anshuman.khandual@arm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1644805853-21338-24-git-send-email-anshuman.khandual@arm.com> User-Agent: Mutt/1.10.1 (2018-07-13) X-Rspamd-Queue-Id: 7AC40180007 X-Rspam-User: Authentication-Results: imf24.hostedemail.com; dkim=pass header.d=intel.com header.s=Intel header.b=FdDmCkdD; spf=none (imf24.hostedemail.com: domain of lkp@intel.com has no SPF policy when checking 192.55.52.88) smtp.mailfrom=lkp@intel.com; dmarc=pass (policy=none) header.from=intel.com X-Stat-Signature: 3x1ou5xoxytzqb5i8h7ydwzt7wy71hqn X-Rspamd-Server: rspam11 X-HE-Tag: 1644820851-332227 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: Hi Anshuman, Thank you for the patch! Yet something to improve: [auto build test ERROR on hnaz-mm/master] url: https://github.com/0day-ci/linux/commits/Anshuman-Khandual/mm-mmap-Drop-protection_map-and-platform-s-__SXXX-__PXXX-requirements/20220214-103534 base: https://github.com/hnaz/linux-mm master config: um-i386_defconfig (https://download.01.org/0day-ci/archive/20220214/202202141426.Q2fKI6yq-lkp@intel.com/config) compiler: gcc-9 (Debian 9.3.0-22) 9.3.0 reproduce (this is a W=1 build): # https://github.com/0day-ci/linux/commit/f96d6fa064e3f24686f111d1b4c06b865ca103ec git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Anshuman-Khandual/mm-mmap-Drop-protection_map-and-platform-s-__SXXX-__PXXX-requirements/20220214-103534 git checkout f96d6fa064e3f24686f111d1b4c06b865ca103ec # save the config file to linux build tree mkdir build_dir make W=1 O=build_dir ARCH=um SUBARCH=i386 SHELL=/bin/bash If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All errors (new ones prefixed by >>): arch/x86/um/mem_32.c: In function 'gate_vma_init': >> arch/x86/um/mem_32.c:20:26: error: '__P101' undeclared (first use in this function) 20 | gate_vma.vm_page_prot = __P101; | ^~~~~~ arch/x86/um/mem_32.c:20:26: note: each undeclared identifier is reported only once for each function it appears in vim +/__P101 +20 arch/x86/um/mem_32.c 548f0a4e02f6fa arch/um/sys-i386/mem.c Richard Weinberger 2011-07-25 10 548f0a4e02f6fa arch/um/sys-i386/mem.c Richard Weinberger 2011-07-25 11 static int __init gate_vma_init(void) 548f0a4e02f6fa arch/um/sys-i386/mem.c Richard Weinberger 2011-07-25 12 { 548f0a4e02f6fa arch/um/sys-i386/mem.c Richard Weinberger 2011-07-25 13 if (!FIXADDR_USER_START) 548f0a4e02f6fa arch/um/sys-i386/mem.c Richard Weinberger 2011-07-25 14 return 0; 548f0a4e02f6fa arch/um/sys-i386/mem.c Richard Weinberger 2011-07-25 15 2c4541e24c55e2 arch/x86/um/mem_32.c Kirill A. Shutemov 2018-07-26 16 vma_init(&gate_vma, NULL); 548f0a4e02f6fa arch/um/sys-i386/mem.c Richard Weinberger 2011-07-25 17 gate_vma.vm_start = FIXADDR_USER_START; 548f0a4e02f6fa arch/um/sys-i386/mem.c Richard Weinberger 2011-07-25 18 gate_vma.vm_end = FIXADDR_USER_END; 548f0a4e02f6fa arch/um/sys-i386/mem.c Richard Weinberger 2011-07-25 19 gate_vma.vm_flags = VM_READ | VM_MAYREAD | VM_EXEC | VM_MAYEXEC; 548f0a4e02f6fa arch/um/sys-i386/mem.c Richard Weinberger 2011-07-25 @20 gate_vma.vm_page_prot = __P101; 548f0a4e02f6fa arch/um/sys-i386/mem.c Richard Weinberger 2011-07-25 21 548f0a4e02f6fa arch/um/sys-i386/mem.c Richard Weinberger 2011-07-25 22 return 0; 548f0a4e02f6fa arch/um/sys-i386/mem.c Richard Weinberger 2011-07-25 23 } 548f0a4e02f6fa arch/um/sys-i386/mem.c Richard Weinberger 2011-07-25 24 __initcall(gate_vma_init); 548f0a4e02f6fa arch/um/sys-i386/mem.c Richard Weinberger 2011-07-25 25 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org