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Date: Fri, 15 Apr 2022 01:57:41 +0800
From: kernel test robot <lkp@intel.com>
To: Heiko Stuebner <heiko@sntech.de>
Cc: llvm@lists.linux.dev, kbuild-all@lists.01.org,
	linux-kernel@vger.kernel.org,
	Emil Renner Berthing <kernel@esmil.dk>, Wei Fu <wefu@redhat.com>,
	Liu Shaohua <liush@allwinnertech.com>, Guo Ren <guoren@kernel.org>,
	Philipp Tomsich <philipp.tomsich@vrull.eu>
Subject: [esmil:visionfive-nc 9/28]
 arch/riscv/include/asm/pgtable-64.h:109:2: error: expected assembly-time
 absolute expression
Message-ID: <202204150137.wBM2v6Kb-lkp@intel.com>
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User-Agent: Mutt/1.10.1 (2018-07-13)

tree:   https://github.com/esmil/linux visionfive-nc
head:   b0b9e814967f0f06d0baca439d5e0d7a71201cf1
commit: 2c47ef8bb308963658bc94e8a2074bf4ec12c612 [9/28] riscv: add RISC-V Svpbmt extension support
config: riscv-randconfig-c006-20220414 (https://download.01.org/0day-ci/archive/20220415/202204150137.wBM2v6Kb-lkp@intel.com/config)
compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project 6b7e6ea489f6dd45a9b0da9ac20871560917b9b0)
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://github.com/esmil/linux/commit/2c47ef8bb308963658bc94e8a2074bf4ec12c612
        git remote add esmil https://github.com/esmil/linux
        git fetch --no-tags esmil visionfive-nc
        git checkout 2c47ef8bb308963658bc94e8a2074bf4ec12c612
        # 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 drivers/video/

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>

All errors (new ones prefixed by >>):

   In file included from drivers/video/vgastate.c:18:
   In file included from include/linux/fb.h:6:
   In file included from include/linux/kgdb.h:19:
   In file included from include/linux/kprobes.h:28:
   In file included from include/linux/ftrace.h:10:
   In file included from include/linux/trace_recursion.h:5:
   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:114:
>> arch/riscv/include/asm/pgtable-64.h:109:2: error: expected assembly-time absolute expression
           ALT_SVPBMT(val, _PAGE_IO);
           ^
   arch/riscv/include/asm/errata_list.h:46:5: note: expanded from macro 'ALT_SVPBMT'
   asm(ALTERNATIVE("li %0, 0\t\nnop", "li %0, %1\t\nslli %0,%0,%2", 0,     \
       ^
   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"                    \
            ^
   <inline asm>:27:6: note: instantiated into assembly here
   .org    . - (887b - 886b) + (889b - 888b)
           ^
   In file included from drivers/video/vgastate.c:18:
   In file included from include/linux/fb.h:6:
   In file included from include/linux/kgdb.h:19:
   In file included from include/linux/kprobes.h:28:
   In file included from include/linux/ftrace.h:10:
   In file included from include/linux/trace_recursion.h:5:
   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:114:
>> arch/riscv/include/asm/pgtable-64.h:109:2: error: expected assembly-time absolute expression
           ALT_SVPBMT(val, _PAGE_IO);
           ^
   arch/riscv/include/asm/errata_list.h:46:5: note: expanded from macro 'ALT_SVPBMT'
   asm(ALTERNATIVE("li %0, 0\t\nnop", "li %0, %1\t\nslli %0,%0,%2", 0,     \
       ^
   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"                    \
            ^
   <inline asm>:28:6: note: instantiated into assembly here
   .org    . - (889b - 888b) + (887b - 886b)
           ^
   In file included from drivers/video/vgastate.c:18:
   In file included from include/linux/fb.h:6:
   In file included from include/linux/kgdb.h:19:
   In file included from include/linux/kprobes.h:28:
   In file included from include/linux/ftrace.h:10:
   In file included from include/linux/trace_recursion.h:5:
   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:114:
   arch/riscv/include/asm/pgtable-64.h:93:2: error: expected assembly-time absolute expression
           ALT_SVPBMT(val, _PAGE_MTMASK);
           ^
   arch/riscv/include/asm/errata_list.h:46:5: note: expanded from macro 'ALT_SVPBMT'
   asm(ALTERNATIVE("li %0, 0\t\nnop", "li %0, %1\t\nslli %0,%0,%2", 0,     \
       ^
   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"                    \
            ^
   <inline asm>:27:6: note: instantiated into assembly here
   .org    . - (887b - 886b) + (889b - 888b)
           ^
   In file included from drivers/video/vgastate.c:18:
   In file included from include/linux/fb.h:6:
   In file included from include/linux/kgdb.h:19:
   In file included from include/linux/kprobes.h:28:
   In file included from include/linux/ftrace.h:10:
   In file included from include/linux/trace_recursion.h:5:
   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:114:
   arch/riscv/include/asm/pgtable-64.h:93:2: error: expected assembly-time absolute expression
           ALT_SVPBMT(val, _PAGE_MTMASK);
           ^
   arch/riscv/include/asm/errata_list.h:46:5: note: expanded from macro 'ALT_SVPBMT'
   asm(ALTERNATIVE("li %0, 0\t\nnop", "li %0, %1\t\nslli %0,%0,%2", 0,     \
       ^
   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"                    \
            ^
   <inline asm>:28:6: note: instantiated into assembly here
   .org    . - (889b - 888b) + (887b - 886b)
           ^
   In file included from drivers/video/vgastate.c:18:
   In file included from include/linux/fb.h:6:
   In file included from include/linux/kgdb.h:19:
   In file included from include/linux/kprobes.h:28:
   In file included from include/linux/ftrace.h:10:
   In file included from include/linux/trace_recursion.h:5:
   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:114:
>> arch/riscv/include/asm/pgtable-64.h:109:2: error: expected assembly-time absolute expression
           ALT_SVPBMT(val, _PAGE_IO);
           ^
   arch/riscv/include/asm/errata_list.h:46:5: note: expanded from macro 'ALT_SVPBMT'
   asm(ALTERNATIVE("li %0, 0\t\nnop", "li %0, %1\t\nslli %0,%0,%2", 0,     \
       ^
   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"                    \
            ^
   <inline asm>:27:6: note: instantiated into assembly here
   .org    . - (887b - 886b) + (889b - 888b)
           ^
   In file included from drivers/video/vgastate.c:18:
   In file included from include/linux/fb.h:6:
   In file included from include/linux/kgdb.h:19:
   In file included from include/linux/kprobes.h:28:
   In file included from include/linux/ftrace.h:10:
   In file included from include/linux/trace_recursion.h:5:
   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:114:
>> arch/riscv/include/asm/pgtable-64.h:109:2: error: expected assembly-time absolute expression
           ALT_SVPBMT(val, _PAGE_IO);
           ^
   arch/riscv/include/asm/errata_list.h:46:5: note: expanded from macro 'ALT_SVPBMT'
   asm(ALTERNATIVE("li %0, 0\t\nnop", "li %0, %1\t\nslli %0,%0,%2", 0,     \
       ^
   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"                    \
            ^
   <inline asm>:28:6: note: instantiated into assembly here
   .org    . - (889b - 888b) + (887b - 886b)
           ^
   In file included from drivers/video/vgastate.c:18:
   In file included from include/linux/fb.h:6:
   In file included from include/linux/kgdb.h:19:
   In file included from include/linux/kprobes.h:28:
   In file included from include/linux/ftrace.h:10:
   In file included from include/linux/trace_recursion.h:5:
   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:114:
>> arch/riscv/include/asm/pgtable-64.h:109:2: error: expected assembly-time absolute expression
           ALT_SVPBMT(val, _PAGE_IO);
           ^
   arch/riscv/include/asm/errata_list.h:46:5: note: expanded from macro 'ALT_SVPBMT'
   asm(ALTERNATIVE("li %0, 0\t\nnop", "li %0, %1\t\nslli %0,%0,%2", 0,     \
       ^
   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"                    \
            ^
   <inline asm>:27:6: note: instantiated into assembly here
   .org    . - (887b - 886b) + (889b - 888b)
           ^
   In file included from drivers/video/vgastate.c:18:
   In file included from include/linux/fb.h:6:
   In file included from include/linux/kgdb.h:19:
   In file included from include/linux/kprobes.h:28:
   In file included from include/linux/ftrace.h:10:
   In file included from include/linux/trace_recursion.h:5:
   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:114:
>> arch/riscv/include/asm/pgtable-64.h:109:2: error: expected assembly-time absolute expression
           ALT_SVPBMT(val, _PAGE_IO);
           ^
   arch/riscv/include/asm/errata_list.h:46:5: note: expanded from macro 'ALT_SVPBMT'
   asm(ALTERNATIVE("li %0, 0\t\nnop", "li %0, %1\t\nslli %0,%0,%2", 0,     \
       ^
   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"                    \
            ^
   <inline asm>:28:6: note: instantiated into assembly here
   .org    . - (889b - 888b) + (887b - 886b)
           ^
   In file included from drivers/video/vgastate.c:18:
   In file included from include/linux/fb.h:6:
   In file included from include/linux/kgdb.h:19:
   In file included from include/linux/kprobes.h:28:
   In file included from include/linux/ftrace.h:10:
   In file included from include/linux/trace_recursion.h:5:
   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:114:
   arch/riscv/include/asm/pgtable-64.h:93:2: error: expected assembly-time absolute expression
           ALT_SVPBMT(val, _PAGE_MTMASK);
           ^
   arch/riscv/include/asm/errata_list.h:46:5: note: expanded from macro 'ALT_SVPBMT'
   asm(ALTERNATIVE("li %0, 0\t\nnop", "li %0, %1\t\nslli %0,%0,%2", 0,     \
       ^
   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"                    \
            ^
   <inline asm>:27:6: note: instantiated into assembly here
   .org    . - (887b - 886b) + (889b - 888b)
           ^
   In file included from drivers/video/vgastate.c:18:
   In file included from include/linux/fb.h:6:
   In file included from include/linux/kgdb.h:19:
   In file included from include/linux/kprobes.h:28:
   In file included from include/linux/ftrace.h:10:
   In file included from include/linux/trace_recursion.h:5:
   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:114:
   arch/riscv/include/asm/pgtable-64.h:93:2: error: expected assembly-time absolute expression
           ALT_SVPBMT(val, _PAGE_MTMASK);
           ^
   arch/riscv/include/asm/errata_list.h:46:5: note: expanded from macro 'ALT_SVPBMT'
   asm(ALTERNATIVE("li %0, 0\t\nnop", "li %0, %1\t\nslli %0,%0,%2", 0,     \
       ^
   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"                    \
            ^
   <inline asm>:28:6: note: instantiated into assembly here
   .org    . - (889b - 888b) + (887b - 886b)
           ^
   In file included from drivers/video/vgastate.c:18:
   In file included from include/linux/fb.h:6:
   In file included from include/linux/kgdb.h:19:
   In file included from include/linux/kprobes.h:28:
   In file included from include/linux/ftrace.h:10:
   In file included from include/linux/trace_recursion.h:5:
   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:114:
>> arch/riscv/include/asm/pgtable-64.h:109:2: error: expected assembly-time absolute expression
           ALT_SVPBMT(val, _PAGE_IO);
           ^
   arch/riscv/include/asm/errata_list.h:46:5: note: expanded from macro 'ALT_SVPBMT'
   asm(ALTERNATIVE("li %0, 0\t\nnop", "li %0, %1\t\nslli %0,%0,%2", 0,     \
       ^
   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"                    \
            ^
   <inline asm>:27:6: note: instantiated into assembly here
   .org    . - (887b - 886b) + (889b - 888b)
           ^
   In file included from drivers/video/vgastate.c:18:
   In file included from include/linux/fb.h:6:
   In file included from include/linux/kgdb.h:19:
   In file included from include/linux/kprobes.h:28:
   In file included from include/linux/ftrace.h:10:
   In file included from include/linux/trace_recursion.h:5:
   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:114:
>> arch/riscv/include/asm/pgtable-64.h:109:2: error: expected assembly-time absolute expression
           ALT_SVPBMT(val, _PAGE_IO);
           ^
   arch/riscv/include/asm/errata_list.h:46:5: note: expanded from macro 'ALT_SVPBMT'
   asm(ALTERNATIVE("li %0, 0\t\nnop", "li %0, %1\t\nslli %0,%0,%2", 0,     \
       ^
   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"                    \
            ^
   <inline asm>:28:6: note: instantiated into assembly here
   .org    . - (889b - 888b) + (887b - 886b)
           ^
   In file included from drivers/video/vgastate.c:18:
   In file included from include/linux/fb.h:6:
   In file included from include/linux/kgdb.h:19:
   In file included from include/linux/kprobes.h:28:
   In file included from include/linux/ftrace.h:10:
   In file included from include/linux/trace_recursion.h:5:
   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:114:
   arch/riscv/include/asm/pgtable-64.h:93:2: error: expected assembly-time absolute expression
           ALT_SVPBMT(val, _PAGE_MTMASK);
           ^
   arch/riscv/include/asm/errata_list.h:46:5: note: expanded from macro 'ALT_SVPBMT'
   asm(ALTERNATIVE("li %0, 0\t\nnop", "li %0, %1\t\nslli %0,%0,%2", 0,     \
       ^
   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"                    \
            ^
   <inline asm>:27:6: note: instantiated into assembly here
   .org    . - (887b - 886b) + (889b - 888b)
           ^
   In file included from drivers/video/vgastate.c:18:
   In file included from include/linux/fb.h:6:
   In file included from include/linux/kgdb.h:19:
   In file included from include/linux/kprobes.h:28:
   In file included from include/linux/ftrace.h:10:
   In file included from include/linux/trace_recursion.h:5:
   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:114:
   arch/riscv/include/asm/pgtable-64.h:93:2: error: expected assembly-time absolute expression
           ALT_SVPBMT(val, _PAGE_MTMASK);
           ^
   arch/riscv/include/asm/errata_list.h:46:5: note: expanded from macro 'ALT_SVPBMT'
   asm(ALTERNATIVE("li %0, 0\t\nnop", "li %0, %1\t\nslli %0,%0,%2", 0,     \
       ^
   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"                    \
            ^
   <inline asm>:28:6: note: instantiated into assembly here
   .org    . - (889b - 888b) + (887b - 886b)
           ^
   In file included from drivers/video/vgastate.c:18:
   In file included from include/linux/fb.h:6:
   In file included from include/linux/kgdb.h:19:
   In file included from include/linux/kprobes.h:28:
   In file included from include/linux/ftrace.h:10:
   In file included from include/linux/trace_recursion.h:5:
   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:114:
>> arch/riscv/include/asm/pgtable-64.h:109:2: error: expected assembly-time absolute expression
           ALT_SVPBMT(val, _PAGE_IO);
           ^
   arch/riscv/include/asm/errata_list.h:46:5: note: expanded from macro 'ALT_SVPBMT'
   asm(ALTERNATIVE("li %0, 0\t\nnop", "li %0, %1\t\nslli %0,%0,%2", 0,     \
       ^
   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"                    \
            ^
   <inline asm>:27:6: note: instantiated into assembly here
   .org    . - (887b - 886b) + (889b - 888b)
           ^
   In file included from drivers/video/vgastate.c:18:
   In file included from include/linux/fb.h:6:
   In file included from include/linux/kgdb.h:19:
   In file included from include/linux/kprobes.h:28:
   In file included from include/linux/ftrace.h:10:
   In file included from include/linux/trace_recursion.h:5:
   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:114:
>> arch/riscv/include/asm/pgtable-64.h:109:2: error: expected assembly-time absolute expression
           ALT_SVPBMT(val, _PAGE_IO);
           ^
   arch/riscv/include/asm/errata_list.h:46:5: note: expanded from macro 'ALT_SVPBMT'
   asm(ALTERNATIVE("li %0, 0\t\nnop", "li %0, %1\t\nslli %0,%0,%2", 0,     \
       ^
   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"                    \
            ^
   <inline asm>:28:6: note: instantiated into assembly here
   .org    . - (889b - 888b) + (887b - 886b)
           ^
   16 errors generated.
..


vim +109 arch/riscv/include/asm/pgtable-64.h

   104	
   105	static inline u64 riscv_page_io(void)
   106	{
   107		u64 val;
   108	
 > 109		ALT_SVPBMT(val, _PAGE_IO);
   110		return val;
   111	}
   112	

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