From: kernel test robot <lkp@intel.com>
To: Akira Tsukamoto <akira.tsukamoto@gmail.com>,
Paul Walmsley <paul.walmsley@sifive.com>,
Palmer Dabbelt <palmer@dabbelt.com>,
Albert Ou <aou@eecs.berkeley.edu>,
linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org
Cc: llvm@lists.linux.dev, kbuild-all@lists.01.org
Subject: Re: [PATCH v2 1/1] riscv: __asm_copy_to-from_user: Improve using word copy, if size is < 9*SZREG
Date: Fri, 12 Nov 2021 07:04:43 +0800 [thread overview]
Message-ID: <202111120700.dxDR4oHR-lkp@intel.com> (raw)
In-Reply-To: <747e611a-2225-0685-b1e6-8b45ef45042d@gmail.com>
[-- Attachment #1: Type: text/plain, Size: 2230 bytes --]
Hi Akira,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on linus/master]
[also build test ERROR on v5.15 next-20211111]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]
url: https://github.com/0day-ci/linux/commits/Akira-Tsukamoto/__asm_copy_to-from_user-Reduce-more-byte_copy/20211111-161445
base: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git debe436e77c72fcee804fb867f275e6d31aa999c
config: riscv-buildonly-randconfig-r002-20211111 (attached as .config)
compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project 63ef0e17e28827eae53133b3467bdac7d9729318)
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/0day-ci/linux/commit/cf2e8e9c4e9dc65552ca5ac0c85c198785f5d91c
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review Akira-Tsukamoto/__asm_copy_to-from_user-Reduce-more-byte_copy/20211111-161445
git checkout cf2e8e9c4e9dc65552ca5ac0c85c198785f5d91c
# save the attached .config 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 <lkp@intel.com>
All errors (new ones prefixed by >>):
>> <instantiation>:5:14: error: unknown token in expression
.word 100b,
^
arch/riscv/lib/uaccess.S:92:2: note: while in macro instantiation
fixup lw a5, 0(a1)
^
>> <instantiation>:5:14: error: unknown token in expression
.word 100b,
^
arch/riscv/lib/uaccess.S:94:2: note: while in macro instantiation
fixup sw a5, 0(a0)
^
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
[-- Attachment #2: .config.gz --]
[-- Type: application/gzip, Size: 32904 bytes --]
WARNING: multiple messages have this Message-ID (diff)
From: kernel test robot <lkp@intel.com>
To: Akira Tsukamoto <akira.tsukamoto@gmail.com>,
Paul Walmsley <paul.walmsley@sifive.com>,
Palmer Dabbelt <palmer@dabbelt.com>,
Albert Ou <aou@eecs.berkeley.edu>,
linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org
Cc: llvm@lists.linux.dev, kbuild-all@lists.01.org
Subject: Re: [PATCH v2 1/1] riscv: __asm_copy_to-from_user: Improve using word copy, if size is < 9*SZREG
Date: Fri, 12 Nov 2021 07:04:43 +0800 [thread overview]
Message-ID: <202111120700.dxDR4oHR-lkp@intel.com> (raw)
In-Reply-To: <747e611a-2225-0685-b1e6-8b45ef45042d@gmail.com>
[-- Attachment #1: Type: text/plain, Size: 2230 bytes --]
Hi Akira,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on linus/master]
[also build test ERROR on v5.15 next-20211111]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]
url: https://github.com/0day-ci/linux/commits/Akira-Tsukamoto/__asm_copy_to-from_user-Reduce-more-byte_copy/20211111-161445
base: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git debe436e77c72fcee804fb867f275e6d31aa999c
config: riscv-buildonly-randconfig-r002-20211111 (attached as .config)
compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project 63ef0e17e28827eae53133b3467bdac7d9729318)
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/0day-ci/linux/commit/cf2e8e9c4e9dc65552ca5ac0c85c198785f5d91c
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review Akira-Tsukamoto/__asm_copy_to-from_user-Reduce-more-byte_copy/20211111-161445
git checkout cf2e8e9c4e9dc65552ca5ac0c85c198785f5d91c
# save the attached .config 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 <lkp@intel.com>
All errors (new ones prefixed by >>):
>> <instantiation>:5:14: error: unknown token in expression
.word 100b,
^
arch/riscv/lib/uaccess.S:92:2: note: while in macro instantiation
fixup lw a5, 0(a1)
^
>> <instantiation>:5:14: error: unknown token in expression
.word 100b,
^
arch/riscv/lib/uaccess.S:94:2: note: while in macro instantiation
fixup sw a5, 0(a0)
^
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
[-- Attachment #2: .config.gz --]
[-- Type: application/gzip, Size: 32904 bytes --]
[-- Attachment #3: Type: text/plain, Size: 161 bytes --]
_______________________________________________
linux-riscv mailing list
linux-riscv@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-riscv
WARNING: multiple messages have this Message-ID (diff)
From: kernel test robot <lkp@intel.com>
To: kbuild-all@lists.01.org
Subject: Re: [PATCH v2 1/1] riscv: __asm_copy_to-from_user: Improve using word copy, if size is < 9*SZREG
Date: Fri, 12 Nov 2021 07:04:43 +0800 [thread overview]
Message-ID: <202111120700.dxDR4oHR-lkp@intel.com> (raw)
In-Reply-To: <747e611a-2225-0685-b1e6-8b45ef45042d@gmail.com>
[-- Attachment #1: Type: text/plain, Size: 2280 bytes --]
Hi Akira,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on linus/master]
[also build test ERROR on v5.15 next-20211111]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]
url: https://github.com/0day-ci/linux/commits/Akira-Tsukamoto/__asm_copy_to-from_user-Reduce-more-byte_copy/20211111-161445
base: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git debe436e77c72fcee804fb867f275e6d31aa999c
config: riscv-buildonly-randconfig-r002-20211111 (attached as .config)
compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project 63ef0e17e28827eae53133b3467bdac7d9729318)
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/0day-ci/linux/commit/cf2e8e9c4e9dc65552ca5ac0c85c198785f5d91c
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review Akira-Tsukamoto/__asm_copy_to-from_user-Reduce-more-byte_copy/20211111-161445
git checkout cf2e8e9c4e9dc65552ca5ac0c85c198785f5d91c
# save the attached .config 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 <lkp@intel.com>
All errors (new ones prefixed by >>):
>> <instantiation>:5:14: error: unknown token in expression
.word 100b,
^
arch/riscv/lib/uaccess.S:92:2: note: while in macro instantiation
fixup lw a5, 0(a1)
^
>> <instantiation>:5:14: error: unknown token in expression
.word 100b,
^
arch/riscv/lib/uaccess.S:94:2: note: while in macro instantiation
fixup sw a5, 0(a0)
^
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org
[-- Attachment #2: config.gz --]
[-- Type: application/gzip, Size: 32904 bytes --]
next prev parent reply other threads:[~2021-11-11 23:05 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-11-11 8:11 [PATCH v2 0/1] __asm_copy_to-from_user: Reduce more byte_copy Akira Tsukamoto
2021-11-11 8:11 ` Akira Tsukamoto
2021-11-11 8:13 ` [PATCH v2 1/1] riscv: __asm_copy_to-from_user: Improve using word copy, if size is < 9*SZREG Akira Tsukamoto
2021-11-11 8:13 ` Akira Tsukamoto
2021-11-11 23:04 ` kernel test robot [this message]
2021-11-11 23:04 ` kernel test robot
2021-11-11 23:04 ` kernel test robot
2021-11-12 4:23 ` kernel test robot
2021-11-12 4:23 ` kernel test robot
2021-11-12 4:23 ` kernel test robot
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