From: kernel test robot <lkp@intel.com>
To: Palmer Dabbelt <palmer@rivosinc.com>
Cc: llvm@lists.linux.dev, kbuild-all@lists.01.org,
Linux Memory Management List <linux-mm@kvack.org>,
Conor Dooley <conor.dooley@microchip.com>
Subject: [linux-next:master 6256/7172] arch/riscv/errata/thead/errata.c:40:2: error: use of undeclared identifier 'riscv_cbom_block_size'
Date: Wed, 14 Sep 2022 19:37:41 +0800 [thread overview]
Message-ID: <202209141913.Nxzv3hwM-lkp@intel.com> (raw)
tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
head: f117c01187301a087412bd6697fcf5463cb427d8
commit: 8f7e001e0325de63a42f23342ac3b8139150c5cf [6256/7172] RISC-V: Clean up the Zicbom block size probing
config: riscv-randconfig-r042-20220914 (https://download.01.org/0day-ci/archive/20220914/202209141913.Nxzv3hwM-lkp@intel.com/config)
compiler: clang version 16.0.0 (https://github.com/llvm/llvm-project 1546df49f5a6d09df78f569e4137ddb365a3e827)
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=8f7e001e0325de63a42f23342ac3b8139150c5cf
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 8f7e001e0325de63a42f23342ac3b8139150c5cf
# 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 arch/riscv/errata/thead/
If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
>> arch/riscv/errata/thead/errata.c:40:2: error: use of undeclared identifier 'riscv_cbom_block_size'
riscv_cbom_block_size = L1_CACHE_BYTES;
^
1 error generated.
vim +/riscv_cbom_block_size +40 arch/riscv/errata/thead/errata.c
29
30 static bool errata_probe_cmo(unsigned int stage,
31 unsigned long arch_id, unsigned long impid)
32 {
33 #ifdef CONFIG_ERRATA_THEAD_CMO
34 if (arch_id != 0 || impid != 0)
35 return false;
36
37 if (stage == RISCV_ALTERNATIVES_EARLY_BOOT)
38 return false;
39
> 40 riscv_cbom_block_size = L1_CACHE_BYTES;
41 riscv_noncoherent_supported();
42 return true;
43 #else
44 return false;
45 #endif
46 }
47
--
0-DAY CI Kernel Test Service
https://01.org/lkp
next reply other threads:[~2022-09-14 11:38 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-14 11:37 kernel test robot [this message]
2022-09-14 12:27 ` Conor.Dooley
2022-09-14 14:38 ` Heiko Stuebner
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