Messages in this thread | | | Date | Sat, 28 Oct 2023 06:06:44 +0800 | From | kernel test robot <> | Subject | pmem.c:undefined reference to `noncoherent_cache_ops' |
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Hi Christoph,
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/torvalds/linux.git master head: 888cf78c29e223fd808682f477c18cf8f61ad995 commit: fd962781270e6452dd5b30c8aa0b3b0fbee06244 riscv: RISCV_NONSTANDARD_CACHE_OPS shouldn't depend on RISCV_DMA_NONCOHERENT date: 2 days ago config: riscv-randconfig-001-20231028 (https://download.01.org/0day-ci/archive/20231028/202310280552.Yiukmvy2-lkp@intel.com/config) compiler: riscv64-linux-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231028/202310280552.Yiukmvy2-lkp@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp@intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202310280552.Yiukmvy2-lkp@intel.com/
All errors (new ones prefixed by >>):
riscv64-linux-ld: arch/riscv/mm/pmem.o: in function `arch_wb_cache_pmem': >> pmem.c:(.text+0x0): undefined reference to `noncoherent_cache_ops' riscv64-linux-ld: arch/riscv/mm/pmem.o: in function `arch_invalidate_pmem': pmem.c:(.text+0x9c): undefined reference to `noncoherent_cache_ops' riscv64-linux-ld: drivers/cache/ax45mp_cache.o: in function `.L8': >> ax45mp_cache.c:(.init.text+0x104): undefined reference to `riscv_noncoherent_register_cache_ops'
-- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
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