From: kernel test robot <lkp@intel.com>
To: Mark Brown <broonie@kernel.org>
Cc: llvm@lists.linux.dev, kbuild-all@lists.01.org,
Linux Memory Management List <linux-mm@kvack.org>,
Catalin Marinas <catalin.marinas@arm.com>
Subject: [linux-next:master 6855/7934] drivers/perf/arm_spe_pmu.c:677:7: error: use of undeclared identifier 'ID_AA64DFR0_PMSVER_8_2'
Date: Tue, 20 Sep 2022 15:08:58 +0800 [thread overview]
Message-ID: <202209201518.HcP4DoUZ-lkp@intel.com> (raw)
Hi Mark,
FYI, the error/warning was bisected to this commit, please ignore it if it's irrelevant.
tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
head: 4c9ca5b1597e3222177ba2a94658f78fa5ef4f58
commit: c0357a73fa4a96d8ed9ee46e9927d9fcbc9d0828 [6855/7934] arm64/sysreg: Align field names in ID_AA64DFR0_EL1 with architecture
config: arm64-randconfig-r036-20220919 (https://download.01.org/0day-ci/archive/20220920/202209201518.HcP4DoUZ-lkp@intel.com/config)
compiler: clang version 16.0.0 (https://github.com/llvm/llvm-project 791a7ae1ba3efd6bca96338e10ffde557ba83920)
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 arm64 cross compiling tool for clang build
# apt-get install binutils-aarch64-linux-gnu
# https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=c0357a73fa4a96d8ed9ee46e9927d9fcbc9d0828
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 c0357a73fa4a96d8ed9ee46e9927d9fcbc9d0828
# 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=arm64 SHELL=/bin/bash drivers/clk/rockchip/ drivers/perf/
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 >>):
>> drivers/perf/arm_spe_pmu.c:677:7: error: use of undeclared identifier 'ID_AA64DFR0_PMSVER_8_2'
case ID_AA64DFR0_PMSVER_8_2:
^
>> drivers/perf/arm_spe_pmu.c:679:7: error: use of undeclared identifier 'ID_AA64DFR0_PMSVER_8_3'
case ID_AA64DFR0_PMSVER_8_3:
^
>> drivers/perf/arm_spe_pmu.c:961:10: error: use of undeclared identifier 'ID_AA64DFR0_PMSVER_SHIFT'
ID_AA64DFR0_PMSVER_SHIFT);
^
3 errors generated.
vim +/ID_AA64DFR0_PMSVER_8_2 +677 drivers/perf/arm_spe_pmu.c
d5d9696b03808b Will Deacon 2016-09-22 673
4a669e2432fce9 Wei Li 2020-12-03 674 static u64 arm_spe_pmsevfr_res0(u16 pmsver)
4a669e2432fce9 Wei Li 2020-12-03 675 {
4a669e2432fce9 Wei Li 2020-12-03 676 switch (pmsver) {
4a669e2432fce9 Wei Li 2020-12-03 @677 case ID_AA64DFR0_PMSVER_8_2:
4a669e2432fce9 Wei Li 2020-12-03 678 return SYS_PMSEVFR_EL1_RES0_8_2;
4a669e2432fce9 Wei Li 2020-12-03 @679 case ID_AA64DFR0_PMSVER_8_3:
4a669e2432fce9 Wei Li 2020-12-03 680 /* Return the highest version we support in default */
4a669e2432fce9 Wei Li 2020-12-03 681 default:
4a669e2432fce9 Wei Li 2020-12-03 682 return SYS_PMSEVFR_EL1_RES0_8_3;
4a669e2432fce9 Wei Li 2020-12-03 683 }
4a669e2432fce9 Wei Li 2020-12-03 684 }
4a669e2432fce9 Wei Li 2020-12-03 685
:::::: The code at line 677 was first introduced by commit
:::::: 4a669e2432fce9c01522a8453460e89f877dccd4 drivers/perf: Add support for ARMv8.3-SPE
:::::: TO: Wei Li <liwei391@huawei.com>
:::::: CC: Will Deacon <will@kernel.org>
--
0-DAY CI Kernel Test Service
https://01.org/lkp
reply other threads:[~2022-09-20 7:09 UTC|newest]
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