Hi Joey,
kernel test robot noticed the following build errors:
[auto build test ERROR on arm64/for-next/core] [also build test ERROR on linus/master v6.6-rc3 next-20230929] [cannot apply to akpm-mm/mm-everything kvmarm/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/Joey-Gouly/arm64-sysreg-add-s... base: https://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-next/core patch link: https://lore.kernel.org/r/20230927140123.5283-10-joey.gouly%40arm.com patch subject: [PATCH v1 09/20] arm64: define VM_PKEY_BIT* for arm64 config: arm64-randconfig-001-20230930 (https://download.01.org/0day-ci/archive/20230930/202309301944.jGh1qzvm-lkp@i...) compiler: aarch64-linux-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20230930/202309301944.jGh1qzvm-lkp@i...)
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/202309301944.jGh1qzvm-lkp@intel.com/
All errors (new ones prefixed by >>):
In file included from fs/proc/meminfo.c:5: arch/arm64/include/asm/mman.h: In function 'arch_calc_vm_prot_bits':
include/linux/mm.h:346:25: error: 'VM_HIGH_ARCH_2' undeclared (first use in this function)
346 | # define VM_PKEY_BIT0 VM_HIGH_ARCH_2 /* A protection key is a 3-bit value on arm64 */ | ^~~~~~~~~~~~~~ arch/arm64/include/asm/mman.h:20:29: note: in expansion of macro 'VM_PKEY_BIT0' 20 | ret |= pkey & 0x1 ? VM_PKEY_BIT0 : 0; | ^~~~~~~~~~~~ include/linux/mm.h:346:25: note: each undeclared identifier is reported only once for each function it appears in 346 | # define VM_PKEY_BIT0 VM_HIGH_ARCH_2 /* A protection key is a 3-bit value on arm64 */ | ^~~~~~~~~~~~~~ arch/arm64/include/asm/mman.h:20:29: note: in expansion of macro 'VM_PKEY_BIT0' 20 | ret |= pkey & 0x1 ? VM_PKEY_BIT0 : 0; | ^~~~~~~~~~~~
include/linux/mm.h:347:25: error: 'VM_HIGH_ARCH_3' undeclared (first use in this function)
347 | # define VM_PKEY_BIT1 VM_HIGH_ARCH_3 | ^~~~~~~~~~~~~~ arch/arm64/include/asm/mman.h:21:29: note: in expansion of macro 'VM_PKEY_BIT1' 21 | ret |= pkey & 0x2 ? VM_PKEY_BIT1 : 0; | ^~~~~~~~~~~~
include/linux/mm.h:348:25: error: 'VM_HIGH_ARCH_4' undeclared (first use in this function)
348 | # define VM_PKEY_BIT2 VM_HIGH_ARCH_4 | ^~~~~~~~~~~~~~ arch/arm64/include/asm/mman.h:22:29: note: in expansion of macro 'VM_PKEY_BIT2' 22 | ret |= pkey & 0x4 ? VM_PKEY_BIT2 : 0; | ^~~~~~~~~~~~
vim +/VM_HIGH_ARCH_2 +346 include/linux/mm.h
343 344 #if defined(CONFIG_ARM64) 345 # define VM_PKEY_SHIFT VM_HIGH_ARCH_BIT_2
346 # define VM_PKEY_BIT0 VM_HIGH_ARCH_2 /* A protection key is a 3-bit value on arm64 */ 347 # define VM_PKEY_BIT1 VM_HIGH_ARCH_3 348 # define VM_PKEY_BIT2 VM_HIGH_ARCH_4
349 # define VM_PKEY_BIT3 0 350 # define VM_PKEY_BIT4 0 351 #endif 352