Messages in this thread | | | Date | Wed, 27 Mar 2024 10:05:04 +0800 | From | kernel test robot <> | Subject | Re: [PATCH v1 2/3] arm64: mm: Don't remap pgtables for allocate vs populate |
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Hi Ryan,
kernel test robot noticed the following build errors:
[auto build test ERROR on linus/master] [also build test ERROR on v6.9-rc1 next-20240326] [cannot apply to arm64/for-next/core arm-perf/for-next/perf arm/for-next arm/fixes kvmarm/next soc/for-next] [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#_base_tree_information]
url: https://github.com/intel-lab-lkp/linux/commits/Ryan-Roberts/arm64-mm-Don-t-remap-pgtables-per-cont-pte-pmd-block/20240326-181754 base: linus/master patch link: https://lore.kernel.org/r/20240326101448.3453626-3-ryan.roberts%40arm.com patch subject: [PATCH v1 2/3] arm64: mm: Don't remap pgtables for allocate vs populate config: x86_64-rhel-8.3 (https://download.01.org/0day-ci/archive/20240327/202403270906.zFGZ2FXl-lkp@intel.com/config) compiler: gcc-12 (Ubuntu 12.3.0-9ubuntu2) 12.3.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240327/202403270906.zFGZ2FXl-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/202403270906.zFGZ2FXl-lkp@intel.com/
All errors (new ones prefixed by >>):
In file included from include/linux/mm.h:29, from include/linux/memcontrol.h:21, from include/linux/swap.h:9, from include/linux/suspend.h:5, from arch/x86/kernel/asm-offsets.c:14: >> include/linux/pgtable.h:87:29: error: redefinition of 'p4d_index' 87 | static inline unsigned long p4d_index(unsigned long address) | ^~~~~~~~~ In file included from arch/x86/include/asm/tlbflush.h:16, from arch/x86/include/asm/uaccess.h:17, from include/linux/uaccess.h:11, from include/linux/sched/task.h:13, from include/linux/sched/signal.h:9, from include/linux/rcuwait.h:6, from include/linux/percpu-rwsem.h:7, from include/linux/fs.h:33, from include/linux/compat.h:17, from arch/x86/include/asm/ia32.h:7, from arch/x86/include/asm/elf.h:10, from include/linux/elf.h:6, from include/linux/module.h:19, from include/crypto/aria.h:22, from arch/x86/kernel/asm-offsets.c:10: arch/x86/include/asm/pgtable.h:1134:29: note: previous definition of 'p4d_index' with type 'long unsigned int(long unsigned int)' 1134 | static inline unsigned long p4d_index(unsigned long address) | ^~~~~~~~~ make[3]: *** [scripts/Makefile.build:117: arch/x86/kernel/asm-offsets.s] Error 1 make[3]: Target 'prepare' not remade because of errors. make[2]: *** [Makefile:1197: prepare0] Error 2 make[2]: Target 'prepare' not remade because of errors. make[1]: *** [Makefile:240: __sub-make] Error 2 make[1]: Target 'prepare' not remade because of errors. make: *** [Makefile:240: __sub-make] Error 2 make: Target 'prepare' not remade because of errors.
vim +/p4d_index +87 include/linux/pgtable.h
85 86 #ifndef p4d_index > 87 static inline unsigned long p4d_index(unsigned long address) 88 { 89 return (address >> P4D_SHIFT) & (PTRS_PER_P4D - 1); 90 } 91 #define p4d_index p4d_index 92 #endif 93
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