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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7DE4FC433EF for ; Tue, 7 Jun 2022 14:48:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1343543AbiFGOsH (ORCPT ); Tue, 7 Jun 2022 10:48:07 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46868 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1343519AbiFGOsA (ORCPT ); Tue, 7 Jun 2022 10:48:00 -0400 Received: from gloria.sntech.de (gloria.sntech.de [185.11.138.130]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4E50B26DD for ; Tue, 7 Jun 2022 07:47:57 -0700 (PDT) Received: from ip5b412258.dynamic.kabel-deutschland.de ([91.65.34.88] helo=diego.localnet) by gloria.sntech.de with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1nyaUa-00007Y-Hs; Tue, 07 Jun 2022 16:47:36 +0200 From: Heiko =?ISO-8859-1?Q?St=FCbner?= To: kernel test robot Cc: llvm@lists.linux.dev, kbuild-all@lists.01.org, linux-kernel@vger.kernel.org, Palmer Dabbelt Subject: Re: arch/riscv/include/asm/pgtable-64.h:210:2: error: invalid input constraint '0' in asm Date: Tue, 07 Jun 2022 16:47:35 +0200 Message-ID: <1822190.CQOukoFCf9@diego> In-Reply-To: <202206052118.lfENADgr-lkp@intel.com> References: <202206052118.lfENADgr-lkp@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, Am Sonntag, 5. Juni 2022, 15:20:08 CEST schrieb kernel test robot: > Hi Heiko, > > FYI, the error/warning still remains. the pending change [0] fixes that issue, so should hopefully make it into one of the next -rc kernels. Heiko [0] https://lore.kernel.org/all/20220518184529.454008-1-nathan@kernel.org/ > tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master > head: 952923ddc01120190dcf671e7b354364ce1d1362 > commit: a35707c3d850dda0ceefb75b1b3bd191921d5765 riscv: add memory-type errata for T-Head > date: 3 weeks ago > config: riscv-randconfig-r015-20220605 (https://download.01.org/0day-ci/archive/20220605/202206052118.lfENADgr-lkp@intel.com/config) > compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project 416a5080d89066029f9889dc23f94de47c2fa895) > reproduce (this is a W=1 build): > wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross > chmod +x ~/bin/make.cross > # install riscv cross compiling tool for clang build > # apt-get install binutils-riscv64-linux-gnu > # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=a35707c3d850dda0ceefb75b1b3bd191921d5765 > git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git > git fetch --no-tags linus master > git checkout a35707c3d850dda0ceefb75b1b3bd191921d5765 > # save the config file > mkdir build_dir && cp config build_dir/.config > COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=riscv prepare > > If you fix the issue, kindly add following tag where applicable > Reported-by: kernel test robot > > All errors (new ones prefixed by >>): > > In file included from arch/riscv/kernel/asm-offsets.c:10: > In file included from include/linux/mm.h:29: > In file included from include/linux/pgtable.h:6: > In file included from arch/riscv/include/asm/pgtable.h:114: > >> arch/riscv/include/asm/pgtable-64.h:210:2: error: invalid input constraint '0' in asm > ALT_THEAD_PMA(prot_val); > ^ > arch/riscv/include/asm/errata_list.h:88:4: note: expanded from macro 'ALT_THEAD_PMA' > : "0"(_val), \ > ^ > In file included from arch/riscv/kernel/asm-offsets.c:10: > In file included from include/linux/mm.h:700: > In file included from include/linux/huge_mm.h:8: > In file included from include/linux/fs.h:33: > In file included from include/linux/percpu-rwsem.h:7: > In file included from include/linux/rcuwait.h:6: > In file included from include/linux/sched/signal.h:6: > include/linux/signal.h:97:11: warning: array index 3 is past the end of the array (which contains 1 element) [-Warray-bounds] > return (set->sig[3] | set->sig[2] | > ^ ~ > include/uapi/asm-generic/signal.h:62:2: note: array 'sig' declared here > unsigned long sig[_NSIG_WORDS]; > ^ > In file included from arch/riscv/kernel/asm-offsets.c:10: > In file included from include/linux/mm.h:700: > In file included from include/linux/huge_mm.h:8: > In file included from include/linux/fs.h:33: > In file included from include/linux/percpu-rwsem.h:7: > In file included from include/linux/rcuwait.h:6: > In file included from include/linux/sched/signal.h:6: > include/linux/signal.h:97:25: warning: array index 2 is past the end of the array (which contains 1 element) [-Warray-bounds] > return (set->sig[3] | set->sig[2] | > ^ ~ > include/uapi/asm-generic/signal.h:62:2: note: array 'sig' declared here > unsigned long sig[_NSIG_WORDS]; > ^ > In file included from arch/riscv/kernel/asm-offsets.c:10: > In file included from include/linux/mm.h:700: > In file included from include/linux/huge_mm.h:8: > In file included from include/linux/fs.h:33: > In file included from include/linux/percpu-rwsem.h:7: > In file included from include/linux/rcuwait.h:6: > In file included from include/linux/sched/signal.h:6: > include/linux/signal.h:98:4: warning: array index 1 is past the end of the array (which contains 1 element) [-Warray-bounds] > set->sig[1] | set->sig[0]) == 0; > ^ ~ > include/uapi/asm-generic/signal.h:62:2: note: array 'sig' declared here > unsigned long sig[_NSIG_WORDS]; > ^ > In file included from arch/riscv/kernel/asm-offsets.c:10: > In file included from include/linux/mm.h:700: > In file included from include/linux/huge_mm.h:8: > In file included from include/linux/fs.h:33: > In file included from include/linux/percpu-rwsem.h:7: > In file included from include/linux/rcuwait.h:6: > In file included from include/linux/sched/signal.h:6: > include/linux/signal.h:100:11: warning: array index 1 is past the end of the array (which contains 1 element) [-Warray-bounds] > return (set->sig[1] | set->sig[0]) == 0; > ^ ~ > include/uapi/asm-generic/signal.h:62:2: note: array 'sig' declared here > unsigned long sig[_NSIG_WORDS]; > ^ > In file included from arch/riscv/kernel/asm-offsets.c:10: > In file included from include/linux/mm.h:700: > In file included from include/linux/huge_mm.h:8: > In file included from include/linux/fs.h:33: > In file included from include/linux/percpu-rwsem.h:7: > In file included from include/linux/rcuwait.h:6: > In file included from include/linux/sched/signal.h:6: > include/linux/signal.h:113:11: warning: array index 3 is past the end of the array (which contains 1 element) [-Warray-bounds] > return (set1->sig[3] == set2->sig[3]) && > ^ ~ > include/uapi/asm-generic/signal.h:62:2: note: array 'sig' declared here > unsigned long sig[_NSIG_WORDS]; > ^ > In file included from arch/riscv/kernel/asm-offsets.c:10: > In file included from include/linux/mm.h:700: > In file included from include/linux/huge_mm.h:8: > In file included from include/linux/fs.h:33: > In file included from include/linux/percpu-rwsem.h:7: > In file included from include/linux/rcuwait.h:6: > In file included from include/linux/sched/signal.h:6: > include/linux/signal.h:113:27: warning: array index 3 is past the end of the array (which contains 1 element) [-Warray-bounds] > return (set1->sig[3] == set2->sig[3]) && > ^ ~ > include/uapi/asm-generic/signal.h:62:2: note: array 'sig' declared here > unsigned long sig[_NSIG_WORDS]; > ^ > In file included from arch/riscv/kernel/asm-offsets.c:10: > In file included from include/linux/mm.h:700: > In file included from include/linux/huge_mm.h:8: > In file included from include/linux/fs.h:33: > In file included from include/linux/percpu-rwsem.h:7: > In file included from include/linux/rcuwait.h:6: > In file included from include/linux/sched/signal.h:6: > include/linux/signal.h:114:5: warning: array index 2 is past the end of the array (which contains 1 element) [-Warray-bounds] > (set1->sig[2] == set2->sig[2]) && > ^ ~ > include/uapi/asm-generic/signal.h:62:2: note: array 'sig' declared here > unsigned long sig[_NSIG_WORDS]; > ^ > In file included from arch/riscv/kernel/asm-offsets.c:10: > In file included from include/linux/mm.h:700: > In file included from include/linux/huge_mm.h:8: > In file included from include/linux/fs.h:33: > > > vim +/0 +210 arch/riscv/include/asm/pgtable-64.h > > 205 > 206 static inline pmd_t pfn_pmd(unsigned long pfn, pgprot_t prot) > 207 { > 208 unsigned long prot_val = pgprot_val(prot); > 209 > > 210 ALT_THEAD_PMA(prot_val); > 211 > 212 return __pmd((pfn << _PAGE_PFN_SHIFT) | prot_val); > 213 } > 214 > >