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Thu, 31 Mar 2022 17:15:58 +0000 Date: Fri, 1 Apr 2022 01:15:30 +0800 From: kernel test robot To: Heiko Stuebner Cc: llvm@lists.linux.dev, kbuild-all@lists.01.org, linux-kernel@vger.kernel.org, Palmer Dabbelt Subject: [palmer:riscv-d1 7/14] arch/riscv/include/asm/tlbflush.h:23:2: error: expected assembly-time absolute expression Message-ID: <202204010144.HDTt8y5n-lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.10.1 (2018-07-13) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org tree: https://git.kernel.org/pub/scm/linux/kernel/git/palmer/linux.git riscv-d1 head: f705a2550d38971a0ad596ebe02c083ec163722f commit: 59cf8769c28e188d7590449072c4a0a6f4ddf00a [7/14] riscv: prevent compressed instructions in alternatives config: riscv-randconfig-r042-20220331 (https://download.01.org/0day-ci/archive/20220401/202204010144.HDTt8y5n-lkp@intel.com/config) compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project 22a95dd3e6c911c2854dd75f42ba32d34840a61a) 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/palmer/linux.git/commit/?id=59cf8769c28e188d7590449072c4a0a6f4ddf00a git remote add palmer https://git.kernel.org/pub/scm/linux/kernel/git/palmer/linux.git git fetch --no-tags palmer riscv-d1 git checkout 59cf8769c28e188d7590449072c4a0a6f4ddf00a # save the config file to linux build tree mkdir build_dir 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 >>): In file included from mm/memory.c:42: In file included from include/linux/kernel_stat.h:9: In file included from include/linux/interrupt.h:11: In file included from include/linux/hardirq.h:11: In file included from ./arch/riscv/include/generated/asm/hardirq.h:1: In file included from include/asm-generic/hardirq.h:17: In file included from include/linux/irq.h:20: In file included from include/linux/io.h:13: In file included from arch/riscv/include/asm/io.h:15: 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:173:2: note: expanded from macro 'ALTERNATIVE' _ALTERNATIVE_CFG(old_content, new_content, vendor_id, errata_id, CONFIG_k) ^ arch/riscv/include/asm/alternative-macros.h:109:2: 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:106:2: note: expanded from macro '__ALTERNATIVE_CFG' ALT_NEW_CONTENT(vendor_id, errata_id, enable, new_c) ^ arch/riscv/include/asm/alternative-macros.h:94:3: 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 mm/memory.c:42: In file included from include/linux/kernel_stat.h:9: In file included from include/linux/interrupt.h:11: In file included from include/linux/hardirq.h:11: In file included from ./arch/riscv/include/generated/asm/hardirq.h:1: In file included from include/asm-generic/hardirq.h:17: In file included from include/linux/irq.h:20: In file included from include/linux/io.h:13: In file included from arch/riscv/include/asm/io.h:15: 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:173:2: note: expanded from macro 'ALTERNATIVE' _ALTERNATIVE_CFG(old_content, new_content, vendor_id, errata_id, CONFIG_k) ^ arch/riscv/include/asm/alternative-macros.h:109:2: 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:106:2: note: expanded from macro '__ALTERNATIVE_CFG' ALT_NEW_CONTENT(vendor_id, errata_id, enable, new_c) ^ arch/riscv/include/asm/alternative-macros.h:95:3: 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 mm/memory.c:42: In file included from include/linux/kernel_stat.h:9: In file included from include/linux/interrupt.h:11: In file included from include/linux/hardirq.h:11: In file included from ./arch/riscv/include/generated/asm/hardirq.h:1: In file included from include/asm-generic/hardirq.h:17: In file included from include/linux/irq.h:20: In file included from include/linux/io.h:13: In file included from arch/riscv/include/asm/io.h:15: 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:173:2: note: expanded from macro 'ALTERNATIVE' _ALTERNATIVE_CFG(old_content, new_content, vendor_id, errata_id, CONFIG_k) ^ arch/riscv/include/asm/alternative-macros.h:109:2: 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:106:2: note: expanded from macro '__ALTERNATIVE_CFG' ALT_NEW_CONTENT(vendor_id, errata_id, enable, new_c) ^ arch/riscv/include/asm/alternative-macros.h:94:3: 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 mm/memory.c:42: In file included from include/linux/kernel_stat.h:9: In file included from include/linux/interrupt.h:11: In file included from include/linux/hardirq.h:11: In file included from ./arch/riscv/include/generated/asm/hardirq.h:1: In file included from include/asm-generic/hardirq.h:17: In file included from include/linux/irq.h:20: In file included from include/linux/io.h:13: In file included from arch/riscv/include/asm/io.h:15: 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:173:2: note: expanded from macro 'ALTERNATIVE' _ALTERNATIVE_CFG(old_content, new_content, vendor_id, errata_id, CONFIG_k) ^ arch/riscv/include/asm/alternative-macros.h:109:2: 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:106:2: note: expanded from macro '__ALTERNATIVE_CFG' ALT_NEW_CONTENT(vendor_id, errata_id, enable, new_c) ^ arch/riscv/include/asm/alternative-macros.h:95:3: 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 mm/memory.c:42: In file included from include/linux/kernel_stat.h:9: In file included from include/linux/interrupt.h:11: In file included from include/linux/hardirq.h:11: In file included from ./arch/riscv/include/generated/asm/hardirq.h:1: In file included from include/asm-generic/hardirq.h:17: In file included from include/linux/irq.h:20: In file included from include/linux/io.h:13: In file included from arch/riscv/include/asm/io.h:15: 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:173:2: note: expanded from macro 'ALTERNATIVE' _ALTERNATIVE_CFG(old_content, new_content, vendor_id, errata_id, CONFIG_k) ^ arch/riscv/include/asm/alternative-macros.h:109:2: 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:106:2: note: expanded from macro '__ALTERNATIVE_CFG' ALT_NEW_CONTENT(vendor_id, errata_id, enable, new_c) ^ arch/riscv/include/asm/alternative-macros.h:94:3: 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 mm/memory.c:42: In file included from include/linux/kernel_stat.h:9: In file included from include/linux/interrupt.h:11: In file included from include/linux/hardirq.h:11: In file included from ./arch/riscv/include/generated/asm/hardirq.h:1: In file included from include/asm-generic/hardirq.h:17: In file included from include/linux/irq.h:20: In file included from include/linux/io.h:13: In file included from arch/riscv/include/asm/io.h:15: 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:173:2: note: expanded from macro 'ALTERNATIVE' _ALTERNATIVE_CFG(old_content, new_content, vendor_id, errata_id, CONFIG_k) ^ arch/riscv/include/asm/alternative-macros.h:109:2: 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:106:2: note: expanded from macro '__ALTERNATIVE_CFG' ALT_NEW_CONTENT(vendor_id, errata_id, enable, new_c) ^ arch/riscv/include/asm/alternative-macros.h:95:3: 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 mm/memory.c:42: In file included from include/linux/kernel_stat.h:9: In file included from include/linux/interrupt.h:11: In file included from include/linux/hardirq.h:11: In file included from ./arch/riscv/include/generated/asm/hardirq.h:1: In file included from include/asm-generic/hardirq.h:17: In file included from include/linux/irq.h:20: In file included from include/linux/io.h:13: In file included from arch/riscv/include/asm/io.h:15: 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:173:2: note: expanded from macro 'ALTERNATIVE' _ALTERNATIVE_CFG(old_content, new_content, vendor_id, errata_id, CONFIG_k) ^ arch/riscv/include/asm/alternative-macros.h:109:2: 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:106:2: note: expanded from macro '__ALTERNATIVE_CFG' ALT_NEW_CONTENT(vendor_id, errata_id, enable, new_c) ^ arch/riscv/include/asm/alternative-macros.h:94:3: 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 mm/memory.c:42: In file included from include/linux/kernel_stat.h:9: In file included from include/linux/interrupt.h:11: In file included from include/linux/hardirq.h:11: In file included from ./arch/riscv/include/generated/asm/hardirq.h:1: In file included from include/asm-generic/hardirq.h:17: In file included from include/linux/irq.h:20: In file included from include/linux/io.h:13: In file included from arch/riscv/include/asm/io.h:15: 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:173:2: note: expanded from macro 'ALTERNATIVE' _ALTERNATIVE_CFG(old_content, new_content, vendor_id, errata_id, CONFIG_k) ^ arch/riscv/include/asm/alternative-macros.h:109:2: 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:106:2: note: expanded from macro '__ALTERNATIVE_CFG' ALT_NEW_CONTENT(vendor_id, errata_id, enable, new_c) ^ arch/riscv/include/asm/alternative-macros.h:95:3: 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 mm/memory.c:42: In file included from include/linux/kernel_stat.h:9: In file included from include/linux/interrupt.h:11: In file included from include/linux/hardirq.h:11: In file included from ./arch/riscv/include/generated/asm/hardirq.h:1: In file included from include/asm-generic/hardirq.h:17: In file included from include/linux/irq.h:20: In file included from include/linux/io.h:13: In file included from arch/riscv/include/asm/io.h:15: 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:173:2: note: expanded from macro 'ALTERNATIVE' _ALTERNATIVE_CFG(old_content, new_content, vendor_id, errata_id, CONFIG_k) ^ arch/riscv/include/asm/alternative-macros.h:109:2: 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:106:2: note: expanded from macro '__ALTERNATIVE_CFG' ALT_NEW_CONTENT(vendor_id, errata_id, enable, new_c) ^ arch/riscv/include/asm/alternative-macros.h:94:3: 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 mm/memory.c:42: In file included from include/linux/kernel_stat.h:9: In file included from include/linux/interrupt.h:11: In file included from include/linux/hardirq.h:11: In file included from ./arch/riscv/include/generated/asm/hardirq.h:1: In file included from include/asm-generic/hardirq.h:17: In file included from include/linux/irq.h:20: In file included from include/linux/io.h:13: In file included from arch/riscv/include/asm/io.h:15: 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:173:2: note: expanded from macro 'ALTERNATIVE' _ALTERNATIVE_CFG(old_content, new_content, vendor_id, errata_id, CONFIG_k) ^ arch/riscv/include/asm/alternative-macros.h:109:2: 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:106:2: note: expanded from macro '__ALTERNATIVE_CFG' ALT_NEW_CONTENT(vendor_id, errata_id, enable, new_c) ^ arch/riscv/include/asm/alternative-macros.h:95:3: 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 mm/memory.c:42: In file included from include/linux/kernel_stat.h:9: In file included from include/linux/interrupt.h:11: In file included from include/linux/hardirq.h:11: In file included from ./arch/riscv/include/generated/asm/hardirq.h:1: In file included from include/asm-generic/hardirq.h:17: In file included from include/linux/irq.h:20: In file included from include/linux/io.h:13: In file included from arch/riscv/include/asm/io.h:15: 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:173:2: note: expanded from macro 'ALTERNATIVE' _ALTERNATIVE_CFG(old_content, new_content, vendor_id, errata_id, CONFIG_k) ^ arch/riscv/include/asm/alternative-macros.h:109:2: 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:106:2: note: expanded from macro '__ALTERNATIVE_CFG' ALT_NEW_CONTENT(vendor_id, errata_id, enable, new_c) ^ arch/riscv/include/asm/alternative-macros.h:94:3: 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 mm/memory.c:42: In file included from include/linux/kernel_stat.h:9: In file included from include/linux/interrupt.h:11: In file included from include/linux/hardirq.h:11: In file included from ./arch/riscv/include/generated/asm/hardirq.h:1: In file included from include/asm-generic/hardirq.h:17: In file included from include/linux/irq.h:20: In file included from include/linux/io.h:13: In file included from arch/riscv/include/asm/io.h:15: 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:173:2: note: expanded from macro 'ALTERNATIVE' _ALTERNATIVE_CFG(old_content, new_content, vendor_id, errata_id, CONFIG_k) ^ arch/riscv/include/asm/alternative-macros.h:109:2: 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:106:2: note: expanded from macro '__ALTERNATIVE_CFG' ALT_NEW_CONTENT(vendor_id, errata_id, enable, new_c) ^ arch/riscv/include/asm/alternative-macros.h:95:3: 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 mm/memory.c:42: In file included from include/linux/kernel_stat.h:9: In file included from include/linux/interrupt.h:11: In file included from include/linux/hardirq.h:11: In file included from ./arch/riscv/include/generated/asm/hardirq.h:1: In file included from include/asm-generic/hardirq.h:17: In file included from include/linux/irq.h:20: In file included from include/linux/io.h:13: In file included from arch/riscv/include/asm/io.h:15: 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:173:2: note: expanded from macro 'ALTERNATIVE' _ALTERNATIVE_CFG(old_content, new_content, vendor_id, errata_id, CONFIG_k) ^ arch/riscv/include/asm/alternative-macros.h:109:2: 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:106:2: note: expanded from macro '__ALTERNATIVE_CFG' ALT_NEW_CONTENT(vendor_id, errata_id, enable, new_c) ^ arch/riscv/include/asm/alternative-macros.h:94:3: 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 mm/memory.c:42: In file included from include/linux/kernel_stat.h:9: In file included from include/linux/interrupt.h:11: In file included from include/linux/hardirq.h:11: In file included from ./arch/riscv/include/generated/asm/hardirq.h:1: In file included from include/asm-generic/hardirq.h:17: In file included from include/linux/irq.h:20: In file included from include/linux/io.h:13: In file included from arch/riscv/include/asm/io.h:15: 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:173:2: note: expanded from macro 'ALTERNATIVE' _ALTERNATIVE_CFG(old_content, new_content, vendor_id, errata_id, CONFIG_k) ^ arch/riscv/include/asm/alternative-macros.h:109:2: 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:106:2: note: expanded from macro '__ALTERNATIVE_CFG' ALT_NEW_CONTENT(vendor_id, errata_id, enable, new_c) ^ arch/riscv/include/asm/alternative-macros.h:95:3: 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 mm/memory.c:42: In file included from include/linux/kernel_stat.h:9: In file included from include/linux/interrupt.h:11: In file included from include/linux/hardirq.h:11: In file included from ./arch/riscv/include/generated/asm/hardirq.h:1: In file included from include/asm-generic/hardirq.h:17: In file included from include/linux/irq.h:20: In file included from include/linux/io.h:13: In file included from arch/riscv/include/asm/io.h:15: 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:173:2: note: expanded from macro 'ALTERNATIVE' _ALTERNATIVE_CFG(old_content, new_content, vendor_id, errata_id, CONFIG_k) ^ arch/riscv/include/asm/alternative-macros.h:109:2: 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:106:2: note: expanded from macro '__ALTERNATIVE_CFG' ALT_NEW_CONTENT(vendor_id, errata_id, enable, new_c) ^ arch/riscv/include/asm/alternative-macros.h:94:3: 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 mm/memory.c:42: In file included from include/linux/kernel_stat.h:9: In file included from include/linux/interrupt.h:11: In file included from include/linux/hardirq.h:11: In file included from ./arch/riscv/include/generated/asm/hardirq.h:1: In file included from include/asm-generic/hardirq.h:17: In file included from include/linux/irq.h:20: In file included from include/linux/io.h:13: In file included from arch/riscv/include/asm/io.h:15: 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:173:2: note: expanded from macro 'ALTERNATIVE' _ALTERNATIVE_CFG(old_content, new_content, vendor_id, errata_id, CONFIG_k) ^ arch/riscv/include/asm/alternative-macros.h:109:2: 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:106:2: note: expanded from macro '__ALTERNATIVE_CFG' ALT_NEW_CONTENT(vendor_id, errata_id, enable, new_c) ^ arch/riscv/include/asm/alternative-macros.h:95:3: 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 mm/memory.c:42: In file included from include/linux/kernel_stat.h:9: In file included from include/linux/interrupt.h:11: In file included from include/linux/hardirq.h:11: In file included from ./arch/riscv/include/generated/asm/hardirq.h:1: In file included from include/asm-generic/hardirq.h:17: In file included from include/linux/irq.h:20: In file included from include/linux/io.h:13: In file included from arch/riscv/include/asm/io.h:15: 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:173:2: note: expanded from macro 'ALTERNATIVE' _ALTERNATIVE_CFG(old_content, new_content, vendor_id, errata_id, CONFIG_k) ^ arch/riscv/include/asm/alternative-macros.h:109:2: 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:106:2: note: expanded from macro '__ALTERNATIVE_CFG' ALT_NEW_CONTENT(vendor_id, errata_id, enable, new_c) ^ arch/riscv/include/asm/alternative-macros.h:94:3: 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 mm/memory.c:42: In file included from include/linux/kernel_stat.h:9: In file included from include/linux/interrupt.h:11: In file included from include/linux/hardirq.h:11: In file included from ./arch/riscv/include/generated/asm/hardirq.h:1: In file included from include/asm-generic/hardirq.h:17: In file included from include/linux/irq.h:20: In file included from include/linux/io.h:13: In file included from arch/riscv/include/asm/io.h:15: 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:173:2: note: expanded from macro 'ALTERNATIVE' _ALTERNATIVE_CFG(old_content, new_content, vendor_id, errata_id, CONFIG_k) ^ arch/riscv/include/asm/alternative-macros.h:109:2: 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:106:2: note: expanded from macro '__ALTERNATIVE_CFG' ALT_NEW_CONTENT(vendor_id, errata_id, enable, new_c) ^ arch/riscv/include/asm/alternative-macros.h:95:3: 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 mm/memory.c:42: In file included from include/linux/kernel_stat.h:9: In file included from include/linux/interrupt.h:11: In file included from include/linux/hardirq.h:11: In file included from ./arch/riscv/include/generated/asm/hardirq.h:1: In file included from include/asm-generic/hardirq.h:17: In file included from include/linux/irq.h:20: In file included from include/linux/io.h:13: In file included from arch/riscv/include/asm/io.h:15: 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:173:2: note: expanded from macro 'ALTERNATIVE' _ALTERNATIVE_CFG(old_content, new_content, vendor_id, errata_id, CONFIG_k) ^ arch/riscv/include/asm/alternative-macros.h:109:2: 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:106:2: note: expanded from macro '__ALTERNATIVE_CFG' ALT_NEW_CONTENT(vendor_id, errata_id, enable, new_c) ^ arch/riscv/include/asm/alternative-macros.h:94:3: 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=] 20 errors generated. .. vim +23 arch/riscv/include/asm/tlbflush.h fab957c11efe2f Palmer Dabbelt 2017-07-10 19 fab957c11efe2f Palmer Dabbelt 2017-07-10 20 /* Flush one page from local TLB */ fab957c11efe2f Palmer Dabbelt 2017-07-10 21 static inline void local_flush_tlb_page(unsigned long addr) fab957c11efe2f Palmer Dabbelt 2017-07-10 22 { bff3ff525460b4 Vincent Chen 2021-03-22 @23 ALT_FLUSH_TLB_PAGE(__asm__ __volatile__ ("sfence.vma %0" : : "r" (addr) : "memory")); fab957c11efe2f Palmer Dabbelt 2017-07-10 24 } 6bd33e1ece528f Christoph Hellwig 2019-10-28 25 #else /* CONFIG_MMU */ 6bd33e1ece528f Christoph Hellwig 2019-10-28 26 #define local_flush_tlb_all() do { } while (0) 6bd33e1ece528f Christoph Hellwig 2019-10-28 27 #define local_flush_tlb_page(addr) do { } while (0) 6bd33e1ece528f Christoph Hellwig 2019-10-28 28 #endif /* CONFIG_MMU */ fab957c11efe2f 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