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d="scan'208";a="268539743" Received: from fmsmga008.fm.intel.com ([10.253.24.58]) by fmsmga102.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 16 May 2022 13:24:52 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.91,230,1647327600"; d="scan'208";a="626117266" Received: from lkp-server02.sh.intel.com (HELO 242b25809ac7) ([10.239.97.151]) by fmsmga008.fm.intel.com with ESMTP; 16 May 2022 13:24:50 -0700 Received: from kbuild by 242b25809ac7 with local (Exim 4.95) (envelope-from ) id 1nqhGr-0000JR-E1; Mon, 16 May 2022 20:24:49 +0000 Date: Tue, 17 May 2022 04:24:30 +0800 From: kernel test robot To: Heiko Stuebner Cc: llvm@lists.linux.dev, kbuild-all@lists.01.org, Linux Memory Management List , Palmer Dabbelt , Christoph Hellwig , Philipp Tomsich Subject: [linux-next:master 10823/12195] arch/riscv/include/asm/tlbflush.h:23:2: error: expected assembly-time absolute expression Message-ID: <202205170352.5YjuBP5H-lkp@intel.com> Precedence: bulk X-Mailing-List: llvm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: 3f7bdc402fb06f897ff1f492a2d42e1f7c2efedb commit: 49b290e430d390bacf7d3792d5654fa4b3212926 [10823/12195] riscv: prevent compressed instructions in alternatives config: riscv-randconfig-r036-20220516 (https://download.01.org/0day-ci/archive/20220517/202205170352.5YjuBP5H-lkp@intel.com/config) compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project 853fa8ee225edf2d0de94b0dcbd31bea916e825e) 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/next/linux-next.git/commit/?id=49b290e430d390bacf7d3792d5654fa4b3212926 git remote add linux-next https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git git fetch --no-tags linux-next master git checkout 49b290e430d390bacf7d3792d5654fa4b3212926 # 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 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/riscv/mm/init.c:834:13: warning: no previous prototype for function 'pt_ops_set_early' [-Wmissing-prototypes] void __init pt_ops_set_early(void) ^ arch/riscv/mm/init.c:834:1: note: declare 'static' if the function is not intended to be used outside of this translation unit void __init pt_ops_set_early(void) ^ static arch/riscv/mm/init.c:856:13: warning: no previous prototype for function 'pt_ops_set_fixmap' [-Wmissing-prototypes] void __init pt_ops_set_fixmap(void) ^ arch/riscv/mm/init.c:856:1: note: declare 'static' if the function is not intended to be used outside of this translation unit void __init pt_ops_set_fixmap(void) ^ static arch/riscv/mm/init.c:874:13: warning: no previous prototype for function 'pt_ops_set_late' [-Wmissing-prototypes] void __init pt_ops_set_late(void) ^ arch/riscv/mm/init.c:874:1: note: declare 'static' if the function is not intended to be used outside of this translation unit void __init pt_ops_set_late(void) ^ static In file included from arch/riscv/mm/init.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:108: >> arch/riscv/include/asm/tlbflush.h:23:2: error: expected assembly-time absolute expression ALT_FLUSH_TLB_PAGE(__asm__ __volatile__ ("sfence.vma %0" : : "r" (addr) : "memory")); ^ arch/riscv/include/asm/errata_list.h:33:5: note: expanded from macro 'ALT_FLUSH_TLB_PAGE' asm(ALTERNATIVE("sfence.vma %0", "sfence.vma", SIFIVE_VENDOR_ID, \ ^ arch/riscv/include/asm/alternative-macros.h:187:2: note: expanded from macro 'ALTERNATIVE' _ALTERNATIVE_CFG(old_content, new_content, vendor_id, errata_id, CONFIG_k) ^ arch/riscv/include/asm/alternative-macros.h:113:2: note: expanded from macro '_ALTERNATIVE_CFG' __ALTERNATIVE_CFG(old_c, new_c, vendor_id, errata_id, IS_ENABLED(CONFIG_k)) ^ arch/riscv/include/asm/alternative-macros.h:110:2: note: expanded from macro '__ALTERNATIVE_CFG' ALT_NEW_CONTENT(vendor_id, errata_id, enable, new_c) ^ arch/riscv/include/asm/alternative-macros.h:98:3: note: expanded from macro 'ALT_NEW_CONTENT' ".org . - (887b - 886b) + (889b - 888b)\n" \ ^ :25:6: note: instantiated into assembly here .org . - (887b - 886b) + (889b - 888b) ^ In file included from arch/riscv/mm/init.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:108: >> arch/riscv/include/asm/tlbflush.h:23:2: error: expected assembly-time absolute expression ALT_FLUSH_TLB_PAGE(__asm__ __volatile__ ("sfence.vma %0" : : "r" (addr) : "memory")); ^ arch/riscv/include/asm/errata_list.h:33:5: note: expanded from macro 'ALT_FLUSH_TLB_PAGE' asm(ALTERNATIVE("sfence.vma %0", "sfence.vma", SIFIVE_VENDOR_ID, \ ^ arch/riscv/include/asm/alternative-macros.h:187:2: note: expanded from macro 'ALTERNATIVE' _ALTERNATIVE_CFG(old_content, new_content, vendor_id, errata_id, CONFIG_k) ^ arch/riscv/include/asm/alternative-macros.h:113:2: note: expanded from macro '_ALTERNATIVE_CFG' __ALTERNATIVE_CFG(old_c, new_c, vendor_id, errata_id, IS_ENABLED(CONFIG_k)) ^ arch/riscv/include/asm/alternative-macros.h:110:2: note: expanded from macro '__ALTERNATIVE_CFG' ALT_NEW_CONTENT(vendor_id, errata_id, enable, new_c) ^ arch/riscv/include/asm/alternative-macros.h:99:3: note: expanded from macro 'ALT_NEW_CONTENT' ".org . - (889b - 888b) + (887b - 886b)\n" \ ^ :26:6: note: instantiated into assembly here .org . - (889b - 888b) + (887b - 886b) ^ In file included from arch/riscv/mm/init.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:108: >> arch/riscv/include/asm/tlbflush.h:23:2: error: expected assembly-time absolute expression ALT_FLUSH_TLB_PAGE(__asm__ __volatile__ ("sfence.vma %0" : : "r" (addr) : "memory")); ^ arch/riscv/include/asm/errata_list.h:33:5: note: expanded from macro 'ALT_FLUSH_TLB_PAGE' asm(ALTERNATIVE("sfence.vma %0", "sfence.vma", SIFIVE_VENDOR_ID, \ ^ arch/riscv/include/asm/alternative-macros.h:187:2: note: expanded from macro 'ALTERNATIVE' _ALTERNATIVE_CFG(old_content, new_content, vendor_id, errata_id, CONFIG_k) ^ arch/riscv/include/asm/alternative-macros.h:113:2: note: expanded from macro '_ALTERNATIVE_CFG' __ALTERNATIVE_CFG(old_c, new_c, vendor_id, errata_id, IS_ENABLED(CONFIG_k)) ^ arch/riscv/include/asm/alternative-macros.h:110:2: note: expanded from macro '__ALTERNATIVE_CFG' ALT_NEW_CONTENT(vendor_id, errata_id, enable, new_c) ^ arch/riscv/include/asm/alternative-macros.h:98:3: note: expanded from macro 'ALT_NEW_CONTENT' ".org . - (887b - 886b) + (889b - 888b)\n" \ ^ :25:6: note: instantiated into assembly here .org . - (887b - 886b) + (889b - 888b) ^ In file included from arch/riscv/mm/init.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:108: >> arch/riscv/include/asm/tlbflush.h:23:2: error: expected assembly-time absolute expression ALT_FLUSH_TLB_PAGE(__asm__ __volatile__ ("sfence.vma %0" : : "r" (addr) : "memory")); ^ arch/riscv/include/asm/errata_list.h:33:5: note: expanded from macro 'ALT_FLUSH_TLB_PAGE' asm(ALTERNATIVE("sfence.vma %0", "sfence.vma", SIFIVE_VENDOR_ID, \ ^ arch/riscv/include/asm/alternative-macros.h:187:2: note: expanded from macro 'ALTERNATIVE' _ALTERNATIVE_CFG(old_content, new_content, vendor_id, errata_id, CONFIG_k) ^ arch/riscv/include/asm/alternative-macros.h:113:2: note: expanded from macro '_ALTERNATIVE_CFG' __ALTERNATIVE_CFG(old_c, new_c, vendor_id, errata_id, IS_ENABLED(CONFIG_k)) ^ arch/riscv/include/asm/alternative-macros.h:110:2: note: expanded from macro '__ALTERNATIVE_CFG' ALT_NEW_CONTENT(vendor_id, errata_id, enable, new_c) ^ arch/riscv/include/asm/alternative-macros.h:99:3: note: expanded from macro 'ALT_NEW_CONTENT' ".org . - (889b - 888b) + (887b - 886b)\n" \ ^ :26:6: note: instantiated into assembly here .org . - (889b - 888b) + (887b - 886b) ^ In file included from arch/riscv/mm/init.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:108: >> arch/riscv/include/asm/tlbflush.h:23:2: error: expected assembly-time absolute expression ALT_FLUSH_TLB_PAGE(__asm__ __volatile__ ("sfence.vma %0" : : "r" (addr) : "memory")); ^ arch/riscv/include/asm/errata_list.h:33:5: note: expanded from macro 'ALT_FLUSH_TLB_PAGE' asm(ALTERNATIVE("sfence.vma %0", "sfence.vma", SIFIVE_VENDOR_ID, \ ^ arch/riscv/include/asm/alternative-macros.h:187:2: note: expanded from macro 'ALTERNATIVE' _ALTERNATIVE_CFG(old_content, new_content, vendor_id, errata_id, CONFIG_k) ^ arch/riscv/include/asm/alternative-macros.h:113:2: note: expanded from macro '_ALTERNATIVE_CFG' __ALTERNATIVE_CFG(old_c, new_c, vendor_id, errata_id, IS_ENABLED(CONFIG_k)) ^ arch/riscv/include/asm/alternative-macros.h:110:2: note: expanded from macro '__ALTERNATIVE_CFG' ALT_NEW_CONTENT(vendor_id, errata_id, enable, new_c) ^ arch/riscv/include/asm/alternative-macros.h:98:3: note: expanded from macro 'ALT_NEW_CONTENT' ".org . - (887b - 886b) + (889b - 888b)\n" \ ^ :25:6: note: instantiated into assembly here .org . - (887b - 886b) + (889b - 888b) ^ In file included from arch/riscv/mm/init.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:108: >> arch/riscv/include/asm/tlbflush.h:23:2: error: expected assembly-time absolute expression ALT_FLUSH_TLB_PAGE(__asm__ __volatile__ ("sfence.vma %0" : : "r" (addr) : "memory")); ^ arch/riscv/include/asm/errata_list.h:33:5: note: expanded from macro 'ALT_FLUSH_TLB_PAGE' asm(ALTERNATIVE("sfence.vma %0", "sfence.vma", SIFIVE_VENDOR_ID, \ ^ arch/riscv/include/asm/alternative-macros.h:187:2: note: expanded from macro 'ALTERNATIVE' _ALTERNATIVE_CFG(old_content, new_content, vendor_id, errata_id, CONFIG_k) ^ arch/riscv/include/asm/alternative-macros.h:113:2: note: expanded from macro '_ALTERNATIVE_CFG' __ALTERNATIVE_CFG(old_c, new_c, vendor_id, errata_id, IS_ENABLED(CONFIG_k)) ^ arch/riscv/include/asm/alternative-macros.h:110:2: note: expanded from macro '__ALTERNATIVE_CFG' ALT_NEW_CONTENT(vendor_id, errata_id, enable, new_c) ^ arch/riscv/include/asm/alternative-macros.h:99:3: note: expanded from macro 'ALT_NEW_CONTENT' ".org . - (889b - 888b) + (887b - 886b)\n" \ ^ :26:6: note: instantiated into assembly here .org . - (889b - 888b) + (887b - 886b) ^ In file included from arch/riscv/mm/init.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:108: >> arch/riscv/include/asm/tlbflush.h:23:2: error: expected assembly-time absolute expression ALT_FLUSH_TLB_PAGE(__asm__ __volatile__ ("sfence.vma %0" : : "r" (addr) : "memory")); ^ arch/riscv/include/asm/errata_list.h:33:5: note: expanded from macro 'ALT_FLUSH_TLB_PAGE' asm(ALTERNATIVE("sfence.vma %0", "sfence.vma", SIFIVE_VENDOR_ID, \ ^ arch/riscv/include/asm/alternative-macros.h:187:2: note: expanded from macro 'ALTERNATIVE' _ALTERNATIVE_CFG(old_content, new_content, vendor_id, errata_id, CONFIG_k) ^ arch/riscv/include/asm/alternative-macros.h:113:2: note: expanded from macro '_ALTERNATIVE_CFG' __ALTERNATIVE_CFG(old_c, new_c, vendor_id, errata_id, IS_ENABLED(CONFIG_k)) ^ arch/riscv/include/asm/alternative-macros.h:110:2: note: expanded from macro '__ALTERNATIVE_CFG' ALT_NEW_CONTENT(vendor_id, errata_id, enable, new_c) ^ arch/riscv/include/asm/alternative-macros.h:98:3: note: expanded from macro 'ALT_NEW_CONTENT' ".org . - (887b - 886b) + (889b - 888b)\n" \ ^ :25:6: note: instantiated into assembly here .org . - (887b - 886b) + (889b - 888b) ^ In file included from arch/riscv/mm/init.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:108: >> arch/riscv/include/asm/tlbflush.h:23:2: error: expected assembly-time absolute expression ALT_FLUSH_TLB_PAGE(__asm__ __volatile__ ("sfence.vma %0" : : "r" (addr) : "memory")); ^ arch/riscv/include/asm/errata_list.h:33:5: note: expanded from macro 'ALT_FLUSH_TLB_PAGE' asm(ALTERNATIVE("sfence.vma %0", "sfence.vma", SIFIVE_VENDOR_ID, \ ^ arch/riscv/include/asm/alternative-macros.h:187:2: note: expanded from macro 'ALTERNATIVE' _ALTERNATIVE_CFG(old_content, new_content, vendor_id, errata_id, CONFIG_k) ^ arch/riscv/include/asm/alternative-macros.h:113:2: note: expanded from macro '_ALTERNATIVE_CFG' __ALTERNATIVE_CFG(old_c, new_c, vendor_id, errata_id, IS_ENABLED(CONFIG_k)) ^ arch/riscv/include/asm/alternative-macros.h:110:2: note: expanded from macro '__ALTERNATIVE_CFG' ALT_NEW_CONTENT(vendor_id, errata_id, enable, new_c) ^ arch/riscv/include/asm/alternative-macros.h:99:3: note: expanded from macro 'ALT_NEW_CONTENT' ".org . - (889b - 888b) + (887b - 886b)\n" \ ^ :26:6: note: instantiated into assembly here .org . - (889b - 888b) + (887b - 886b) ^ In file included from arch/riscv/mm/init.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:108: >> arch/riscv/include/asm/tlbflush.h:23:2: error: expected assembly-time absolute expression ALT_FLUSH_TLB_PAGE(__asm__ __volatile__ ("sfence.vma %0" : : "r" (addr) : "memory")); ^ arch/riscv/include/asm/errata_list.h:33:5: note: expanded from macro 'ALT_FLUSH_TLB_PAGE' asm(ALTERNATIVE("sfence.vma %0", "sfence.vma", SIFIVE_VENDOR_ID, \ ^ arch/riscv/include/asm/alternative-macros.h:187:2: note: expanded from macro 'ALTERNATIVE' _ALTERNATIVE_CFG(old_content, new_content, vendor_id, errata_id, CONFIG_k) ^ arch/riscv/include/asm/alternative-macros.h:113:2: note: expanded from macro '_ALTERNATIVE_CFG' __ALTERNATIVE_CFG(old_c, new_c, vendor_id, errata_id, IS_ENABLED(CONFIG_k)) ^ arch/riscv/include/asm/alternative-macros.h:110:2: note: expanded from macro '__ALTERNATIVE_CFG' ALT_NEW_CONTENT(vendor_id, errata_id, enable, new_c) ^ arch/riscv/include/asm/alternative-macros.h:98:3: note: expanded from macro 'ALT_NEW_CONTENT' ".org . - (887b - 886b) + (889b - 888b)\n" \ ^ :25:6: note: instantiated into assembly here .org . - (887b - 886b) + (889b - 888b) ^ In file included from arch/riscv/mm/init.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:108: >> arch/riscv/include/asm/tlbflush.h:23:2: error: expected assembly-time absolute expression ALT_FLUSH_TLB_PAGE(__asm__ __volatile__ ("sfence.vma %0" : : "r" (addr) : "memory")); ^ arch/riscv/include/asm/errata_list.h:33:5: note: expanded from macro 'ALT_FLUSH_TLB_PAGE' asm(ALTERNATIVE("sfence.vma %0", "sfence.vma", SIFIVE_VENDOR_ID, \ ^ arch/riscv/include/asm/alternative-macros.h:187:2: note: expanded from macro 'ALTERNATIVE' _ALTERNATIVE_CFG(old_content, new_content, vendor_id, errata_id, CONFIG_k) ^ arch/riscv/include/asm/alternative-macros.h:113:2: note: expanded from macro '_ALTERNATIVE_CFG' __ALTERNATIVE_CFG(old_c, new_c, vendor_id, errata_id, IS_ENABLED(CONFIG_k)) ^ arch/riscv/include/asm/alternative-macros.h:110:2: note: expanded from macro '__ALTERNATIVE_CFG' ALT_NEW_CONTENT(vendor_id, errata_id, enable, new_c) ^ arch/riscv/include/asm/alternative-macros.h:99:3: note: expanded from macro 'ALT_NEW_CONTENT' ".org . - (889b - 888b) + (887b - 886b)\n" \ ^ :26:6: note: instantiated into assembly here .org . - (889b - 888b) + (887b - 886b) ^ In file included from arch/riscv/mm/init.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:108: >> arch/riscv/include/asm/tlbflush.h:23:2: error: expected assembly-time absolute expression ALT_FLUSH_TLB_PAGE(__asm__ __volatile__ ("sfence.vma %0" : : "r" (addr) : "memory")); ^ arch/riscv/include/asm/errata_list.h:33:5: note: expanded from macro 'ALT_FLUSH_TLB_PAGE' asm(ALTERNATIVE("sfence.vma %0", "sfence.vma", SIFIVE_VENDOR_ID, \ ^ arch/riscv/include/asm/alternative-macros.h:187:2: note: expanded from macro 'ALTERNATIVE' _ALTERNATIVE_CFG(old_content, new_content, vendor_id, errata_id, CONFIG_k) ^ arch/riscv/include/asm/alternative-macros.h:113:2: note: expanded from macro '_ALTERNATIVE_CFG' __ALTERNATIVE_CFG(old_c, new_c, vendor_id, errata_id, IS_ENABLED(CONFIG_k)) ^ arch/riscv/include/asm/alternative-macros.h:110:2: note: expanded from macro '__ALTERNATIVE_CFG' ALT_NEW_CONTENT(vendor_id, errata_id, enable, new_c) ^ arch/riscv/include/asm/alternative-macros.h:98:3: note: expanded from macro 'ALT_NEW_CONTENT' ".org . - (887b - 886b) + (889b - 888b)\n" \ ^ :25:6: note: instantiated into assembly here .org . - (887b - 886b) + (889b - 888b) ^ In file included from arch/riscv/mm/init.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:108: >> arch/riscv/include/asm/tlbflush.h:23:2: error: expected assembly-time absolute expression ALT_FLUSH_TLB_PAGE(__asm__ __volatile__ ("sfence.vma %0" : : "r" (addr) : "memory")); ^ arch/riscv/include/asm/errata_list.h:33:5: note: expanded from macro 'ALT_FLUSH_TLB_PAGE' asm(ALTERNATIVE("sfence.vma %0", "sfence.vma", SIFIVE_VENDOR_ID, \ ^ arch/riscv/include/asm/alternative-macros.h:187:2: note: expanded from macro 'ALTERNATIVE' _ALTERNATIVE_CFG(old_content, new_content, vendor_id, errata_id, CONFIG_k) ^ arch/riscv/include/asm/alternative-macros.h:113:2: note: expanded from macro '_ALTERNATIVE_CFG' __ALTERNATIVE_CFG(old_c, new_c, vendor_id, errata_id, IS_ENABLED(CONFIG_k)) ^ arch/riscv/include/asm/alternative-macros.h:110:2: note: expanded from macro '__ALTERNATIVE_CFG' ALT_NEW_CONTENT(vendor_id, errata_id, enable, new_c) ^ arch/riscv/include/asm/alternative-macros.h:99:3: note: expanded from macro 'ALT_NEW_CONTENT' ".org . - (889b - 888b) + (887b - 886b)\n" \ ^ :26:6: note: instantiated into assembly here .org . - (889b - 888b) + (887b - 886b) ^ In file included from arch/riscv/mm/init.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:108: >> arch/riscv/include/asm/tlbflush.h:23:2: error: expected assembly-time absolute expression ALT_FLUSH_TLB_PAGE(__asm__ __volatile__ ("sfence.vma %0" : : "r" (addr) : "memory")); ^ arch/riscv/include/asm/errata_list.h:33:5: note: expanded from macro 'ALT_FLUSH_TLB_PAGE' asm(ALTERNATIVE("sfence.vma %0", "sfence.vma", SIFIVE_VENDOR_ID, \ ^ arch/riscv/include/asm/alternative-macros.h:187:2: note: expanded from macro 'ALTERNATIVE' _ALTERNATIVE_CFG(old_content, new_content, vendor_id, errata_id, CONFIG_k) ^ arch/riscv/include/asm/alternative-macros.h:113:2: note: expanded from macro '_ALTERNATIVE_CFG' __ALTERNATIVE_CFG(old_c, new_c, vendor_id, errata_id, IS_ENABLED(CONFIG_k)) ^ arch/riscv/include/asm/alternative-macros.h:110:2: note: expanded from macro '__ALTERNATIVE_CFG' ALT_NEW_CONTENT(vendor_id, errata_id, enable, new_c) ^ arch/riscv/include/asm/alternative-macros.h:98:3: note: expanded from macro 'ALT_NEW_CONTENT' ".org . - (887b - 886b) + (889b - 888b)\n" \ ^ :25:6: note: instantiated into assembly here .org . - (887b - 886b) + (889b - 888b) ^ In file included from arch/riscv/mm/init.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:108: >> arch/riscv/include/asm/tlbflush.h:23:2: error: expected assembly-time absolute expression ALT_FLUSH_TLB_PAGE(__asm__ __volatile__ ("sfence.vma %0" : : "r" (addr) : "memory")); ^ arch/riscv/include/asm/errata_list.h:33:5: note: expanded from macro 'ALT_FLUSH_TLB_PAGE' asm(ALTERNATIVE("sfence.vma %0", "sfence.vma", SIFIVE_VENDOR_ID, \ ^ arch/riscv/include/asm/alternative-macros.h:187:2: note: expanded from macro 'ALTERNATIVE' _ALTERNATIVE_CFG(old_content, new_content, vendor_id, errata_id, CONFIG_k) ^ arch/riscv/include/asm/alternative-macros.h:113:2: note: expanded from macro '_ALTERNATIVE_CFG' __ALTERNATIVE_CFG(old_c, new_c, vendor_id, errata_id, IS_ENABLED(CONFIG_k)) ^ arch/riscv/include/asm/alternative-macros.h:110:2: note: expanded from macro '__ALTERNATIVE_CFG' ALT_NEW_CONTENT(vendor_id, errata_id, enable, new_c) ^ arch/riscv/include/asm/alternative-macros.h:99:3: note: expanded from macro 'ALT_NEW_CONTENT' ".org . - (889b - 888b) + (887b - 886b)\n" \ ^ :26:6: note: instantiated into assembly here .org . - (889b - 888b) + (887b - 886b) ^ In file included from arch/riscv/mm/init.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:108: >> arch/riscv/include/asm/tlbflush.h:23:2: error: expected assembly-time absolute expression ALT_FLUSH_TLB_PAGE(__asm__ __volatile__ ("sfence.vma %0" : : "r" (addr) : "memory")); ^ arch/riscv/include/asm/errata_list.h:33:5: note: expanded from macro 'ALT_FLUSH_TLB_PAGE' asm(ALTERNATIVE("sfence.vma %0", "sfence.vma", SIFIVE_VENDOR_ID, \ ^ arch/riscv/include/asm/alternative-macros.h:187:2: note: expanded from macro 'ALTERNATIVE' _ALTERNATIVE_CFG(old_content, new_content, vendor_id, errata_id, CONFIG_k) ^ arch/riscv/include/asm/alternative-macros.h:113:2: note: expanded from macro '_ALTERNATIVE_CFG' __ALTERNATIVE_CFG(old_c, new_c, vendor_id, errata_id, IS_ENABLED(CONFIG_k)) ^ arch/riscv/include/asm/alternative-macros.h:110:2: note: expanded from macro '__ALTERNATIVE_CFG' ALT_NEW_CONTENT(vendor_id, errata_id, enable, new_c) ^ arch/riscv/include/asm/alternative-macros.h:98:3: note: expanded from macro 'ALT_NEW_CONTENT' ".org . - (887b - 886b) + (889b - 888b)\n" \ ^ :25:6: note: instantiated into assembly here .org . - (887b - 886b) + (889b - 888b) ^ In file included from arch/riscv/mm/init.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:108: >> arch/riscv/include/asm/tlbflush.h:23:2: error: expected assembly-time absolute expression ALT_FLUSH_TLB_PAGE(__asm__ __volatile__ ("sfence.vma %0" : : "r" (addr) : "memory")); ^ arch/riscv/include/asm/errata_list.h:33:5: note: expanded from macro 'ALT_FLUSH_TLB_PAGE' asm(ALTERNATIVE("sfence.vma %0", "sfence.vma", SIFIVE_VENDOR_ID, \ ^ arch/riscv/include/asm/alternative-macros.h:187:2: note: expanded from macro 'ALTERNATIVE' _ALTERNATIVE_CFG(old_content, new_content, vendor_id, errata_id, CONFIG_k) ^ arch/riscv/include/asm/alternative-macros.h:113:2: note: expanded from macro '_ALTERNATIVE_CFG' __ALTERNATIVE_CFG(old_c, new_c, vendor_id, errata_id, IS_ENABLED(CONFIG_k)) ^ arch/riscv/include/asm/alternative-macros.h:110:2: note: expanded from macro '__ALTERNATIVE_CFG' ALT_NEW_CONTENT(vendor_id, errata_id, enable, new_c) ^ arch/riscv/include/asm/alternative-macros.h:99:3: note: expanded from macro 'ALT_NEW_CONTENT' ".org . - (889b - 888b) + (887b - 886b)\n" \ ^ :26:6: note: instantiated into assembly here .org . - (889b - 888b) + (887b - 886b) ^ In file included from arch/riscv/mm/init.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:108: >> arch/riscv/include/asm/tlbflush.h:23:2: error: expected assembly-time absolute expression ALT_FLUSH_TLB_PAGE(__asm__ __volatile__ ("sfence.vma %0" : : "r" (addr) : "memory")); ^ arch/riscv/include/asm/errata_list.h:33:5: note: expanded from macro 'ALT_FLUSH_TLB_PAGE' asm(ALTERNATIVE("sfence.vma %0", "sfence.vma", SIFIVE_VENDOR_ID, \ ^ arch/riscv/include/asm/alternative-macros.h:187:2: note: expanded from macro 'ALTERNATIVE' _ALTERNATIVE_CFG(old_content, new_content, vendor_id, errata_id, CONFIG_k) ^ arch/riscv/include/asm/alternative-macros.h:113:2: note: expanded from macro '_ALTERNATIVE_CFG' __ALTERNATIVE_CFG(old_c, new_c, vendor_id, errata_id, IS_ENABLED(CONFIG_k)) ^ arch/riscv/include/asm/alternative-macros.h:110:2: note: expanded from macro '__ALTERNATIVE_CFG' ALT_NEW_CONTENT(vendor_id, errata_id, enable, new_c) ^ arch/riscv/include/asm/alternative-macros.h:98:3: note: expanded from macro 'ALT_NEW_CONTENT' ".org . - (887b - 886b) + (889b - 888b)\n" \ ^ :25:6: note: instantiated into assembly here .org . - (887b - 886b) + (889b - 888b) ^ In file included from arch/riscv/mm/init.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:108: >> arch/riscv/include/asm/tlbflush.h:23:2: error: expected assembly-time absolute expression ALT_FLUSH_TLB_PAGE(__asm__ __volatile__ ("sfence.vma %0" : : "r" (addr) : "memory")); ^ arch/riscv/include/asm/errata_list.h:33:5: note: expanded from macro 'ALT_FLUSH_TLB_PAGE' asm(ALTERNATIVE("sfence.vma %0", "sfence.vma", SIFIVE_VENDOR_ID, \ ^ arch/riscv/include/asm/alternative-macros.h:187:2: note: expanded from macro 'ALTERNATIVE' _ALTERNATIVE_CFG(old_content, new_content, vendor_id, errata_id, CONFIG_k) ^ arch/riscv/include/asm/alternative-macros.h:113:2: note: expanded from macro '_ALTERNATIVE_CFG' __ALTERNATIVE_CFG(old_c, new_c, vendor_id, errata_id, IS_ENABLED(CONFIG_k)) ^ arch/riscv/include/asm/alternative-macros.h:110:2: note: expanded from macro '__ALTERNATIVE_CFG' ALT_NEW_CONTENT(vendor_id, errata_id, enable, new_c) ^ arch/riscv/include/asm/alternative-macros.h:99:3: note: expanded from macro 'ALT_NEW_CONTENT' ".org . - (889b - 888b) + (887b - 886b)\n" \ ^ :26:6: note: instantiated into assembly here .org . - (889b - 888b) + (887b - 886b) ^ In file included from arch/riscv/mm/init.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:108: >> arch/riscv/include/asm/tlbflush.h:23:2: error: expected assembly-time absolute expression ALT_FLUSH_TLB_PAGE(__asm__ __volatile__ ("sfence.vma %0" : : "r" (addr) : "memory")); ^ arch/riscv/include/asm/errata_list.h:33:5: note: expanded from macro 'ALT_FLUSH_TLB_PAGE' asm(ALTERNATIVE("sfence.vma %0", "sfence.vma", SIFIVE_VENDOR_ID, \ ^ arch/riscv/include/asm/alternative-macros.h:187:2: note: expanded from macro 'ALTERNATIVE' _ALTERNATIVE_CFG(old_content, new_content, vendor_id, errata_id, CONFIG_k) ^ arch/riscv/include/asm/alternative-macros.h:113:2: note: expanded from macro '_ALTERNATIVE_CFG' __ALTERNATIVE_CFG(old_c, new_c, vendor_id, errata_id, IS_ENABLED(CONFIG_k)) ^ arch/riscv/include/asm/alternative-macros.h:110:2: note: expanded from macro '__ALTERNATIVE_CFG' ALT_NEW_CONTENT(vendor_id, errata_id, enable, new_c) ^ arch/riscv/include/asm/alternative-macros.h:98:3: note: expanded from macro 'ALT_NEW_CONTENT' ".org . - (887b - 886b) + (889b - 888b)\n" \ ^ :25:6: note: instantiated into assembly here .org . - (887b - 886b) + (889b - 888b) ^ fatal error: too many errors emitted, stopping now [-ferror-limit=] 3 warnings and 20 errors generated. .. vim +23 arch/riscv/include/asm/tlbflush.h fab957c11efe2f4 Palmer Dabbelt 2017-07-10 19 fab957c11efe2f4 Palmer Dabbelt 2017-07-10 20 /* Flush one page from local TLB */ fab957c11efe2f4 Palmer Dabbelt 2017-07-10 21 static inline void local_flush_tlb_page(unsigned long addr) fab957c11efe2f4 Palmer Dabbelt 2017-07-10 22 { bff3ff525460b49 Vincent Chen 2021-03-22 @23 ALT_FLUSH_TLB_PAGE(__asm__ __volatile__ ("sfence.vma %0" : : "r" (addr) : "memory")); fab957c11efe2f4 Palmer Dabbelt 2017-07-10 24 } 6bd33e1ece528f6 Christoph Hellwig 2019-10-28 25 #else /* CONFIG_MMU */ 6bd33e1ece528f6 Christoph Hellwig 2019-10-28 26 #define local_flush_tlb_all() do { } while (0) 6bd33e1ece528f6 Christoph Hellwig 2019-10-28 27 #define local_flush_tlb_page(addr) do { } while (0) 6bd33e1ece528f6 Christoph Hellwig 2019-10-28 28 #endif /* CONFIG_MMU */ fab957c11efe2f4 Palmer Dabbelt 2017-07-10 29 :::::: The code at line 23 was first introduced by commit :::::: bff3ff525460b492dca1d1665e821d2b5816ebdb riscv: sifive: Apply errata "cip-1200" patch :::::: TO: Vincent Chen :::::: CC: Palmer Dabbelt -- 0-DAY CI Kernel Test Service https://01.org/lkp