Messages in this thread | | | Date | Fri, 29 Mar 2024 10:19:13 +0800 | From | kernel test robot <> | Subject | arch/m68k/include/asm/page.h:10:25: error: 'CONFIG_PAGE_SHIFT' undeclared; did you mean 'CONFIG_LOG_BUF_SHIFT'? |
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tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 8d025e2092e29bfd13e56c78e22af25fac83c8ec commit: 5394f1e9b687bcf26595cabf83483e568676128d arch: define CONFIG_PAGE_SIZE_*KB on all architectures date: 3 weeks ago config: m68k-alldefconfig (https://download.01.org/0day-ci/archive/20240329/202403291057.uo43Mlue-lkp@intel.com/config) compiler: m68k-linux-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240329/202403291057.uo43Mlue-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/202403291057.uo43Mlue-lkp@intel.com/
All error/warnings (new ones prefixed by >>):
In file included from arch/m68k/include/asm/thread_info.h:6, from include/linux/thread_info.h:60, from include/asm-generic/preempt.h:5, from ./arch/m68k/include/generated/asm/preempt.h:1, from include/linux/preempt.h:79, from arch/m68k/include/asm/processor.h:11, from include/linux/sched.h:13, from arch/m68k/kernel/asm-offsets.c:15: arch/m68k/include/asm/page_mm.h: In function 'virt_to_pfn': >> arch/m68k/include/asm/page.h:10:25: error: 'CONFIG_PAGE_SHIFT' undeclared (first use in this function); did you mean 'CONFIG_LOG_BUF_SHIFT'? 10 | #define PAGE_SHIFT CONFIG_PAGE_SHIFT | ^~~~~~~~~~~~~~~~~ arch/m68k/include/asm/page_mm.h:125:31: note: in expansion of macro 'PAGE_SHIFT' 125 | return __pa(kaddr) >> PAGE_SHIFT; | ^~~~~~~~~~ arch/m68k/include/asm/page.h:10:25: note: each undeclared identifier is reported only once for each function it appears in 10 | #define PAGE_SHIFT CONFIG_PAGE_SHIFT | ^~~~~~~~~~~~~~~~~ arch/m68k/include/asm/page_mm.h:125:31: note: in expansion of macro 'PAGE_SHIFT' 125 | return __pa(kaddr) >> PAGE_SHIFT; | ^~~~~~~~~~ arch/m68k/include/asm/page_mm.h: In function 'pfn_to_virt': >> arch/m68k/include/asm/page.h:10:25: error: 'CONFIG_PAGE_SHIFT' undeclared (first use in this function); did you mean 'CONFIG_LOG_BUF_SHIFT'? 10 | #define PAGE_SHIFT CONFIG_PAGE_SHIFT | ^~~~~~~~~~~~~~~~~ arch/m68k/include/asm/page_mm.h:130:28: note: in expansion of macro 'PAGE_SHIFT' 130 | return __va(pfn << PAGE_SHIFT); | ^~~~~~~~~~ include/asm-generic/getorder.h: In function 'get_order': >> arch/m68k/include/asm/page.h:10:25: error: 'CONFIG_PAGE_SHIFT' undeclared (first use in this function); did you mean 'CONFIG_LOG_BUF_SHIFT'? 10 | #define PAGE_SHIFT CONFIG_PAGE_SHIFT | ^~~~~~~~~~~~~~~~~ include/asm-generic/getorder.h:33:48: note: in expansion of macro 'PAGE_SHIFT' 33 | return BITS_PER_LONG - PAGE_SHIFT; | ^~~~~~~~~~ arch/m68k/include/asm/thread_info.h: At top level: >> arch/m68k/include/asm/page.h:10:25: warning: "CONFIG_PAGE_SHIFT" is not defined, evaluates to 0 [-Wundef] 10 | #define PAGE_SHIFT CONFIG_PAGE_SHIFT | ^~~~~~~~~~~~~~~~~ arch/m68k/include/asm/thread_info.h:13:5: note: in expansion of macro 'PAGE_SHIFT' 13 | #if PAGE_SHIFT < 13 | ^~~~~~~~~~ >> arch/m68k/include/asm/page.h:10:25: warning: "CONFIG_PAGE_SHIFT" is not defined, evaluates to 0 [-Wundef] 10 | #define PAGE_SHIFT CONFIG_PAGE_SHIFT | ^~~~~~~~~~~~~~~~~ arch/m68k/include/asm/page.h:11:40: note: in expansion of macro 'PAGE_SHIFT' 11 | #define PAGE_SIZE (_AC(1, UL) << PAGE_SHIFT) | ^~~~~~~~~~ include/linux/mm_types_task.h:40:30: note: in expansion of macro 'PAGE_SIZE' 40 | #if (BITS_PER_LONG > 32) || (PAGE_SIZE >= 65536) | ^~~~~~~~~ >> arch/m68k/include/asm/page.h:10:25: warning: "CONFIG_PAGE_SHIFT" is not defined, evaluates to 0 [-Wundef] 10 | #define PAGE_SHIFT CONFIG_PAGE_SHIFT | ^~~~~~~~~~~~~~~~~ arch/m68k/include/asm/page.h:11:40: note: in expansion of macro 'PAGE_SHIFT' 11 | #define PAGE_SIZE (_AC(1, UL) << PAGE_SHIFT) | ^~~~~~~~~~ include/linux/mm_types.h:502:6: note: in expansion of macro 'PAGE_SIZE' 502 | #if (PAGE_SIZE < PAGE_FRAG_CACHE_MAX_SIZE) | ^~~~~~~~~ In file included from include/vdso/const.h:5, from include/linux/const.h:4, from include/linux/bits.h:5, from include/linux/ratelimit_types.h:5, from include/linux/printk.h:9, from include/asm-generic/bug.h:22, from arch/m68k/include/asm/bug.h:32, from include/linux/bug.h:5, from include/linux/thread_info.h:13: >> arch/m68k/include/asm/page.h:10:25: warning: "CONFIG_PAGE_SHIFT" is not defined, evaluates to 0 [-Wundef] 10 | #define PAGE_SHIFT CONFIG_PAGE_SHIFT | ^~~~~~~~~~~~~~~~~ include/uapi/linux/const.h:32:50: note: in definition of macro '__ALIGN_KERNEL_MASK' 32 | #define __ALIGN_KERNEL_MASK(x, mask) (((x) + (mask)) & ~(mask)) | ^~~~ include/linux/mm_types.h:479:41: note: in expansion of macro '__ALIGN_MASK' 479 | #define PAGE_FRAG_CACHE_MAX_SIZE __ALIGN_MASK(32768, ~PAGE_MASK) | ^~~~~~~~~~~~ arch/m68k/include/asm/page.h:11:40: note: in expansion of macro 'PAGE_SHIFT' 11 | #define PAGE_SIZE (_AC(1, UL) << PAGE_SHIFT) | ^~~~~~~~~~ arch/m68k/include/asm/page.h:12:28: note: in expansion of macro 'PAGE_SIZE' 12 | #define PAGE_MASK (~(PAGE_SIZE-1)) | ^~~~~~~~~ include/linux/mm_types.h:479:62: note: in expansion of macro 'PAGE_MASK' 479 | #define PAGE_FRAG_CACHE_MAX_SIZE __ALIGN_MASK(32768, ~PAGE_MASK) | ^~~~~~~~~ include/linux/mm_types.h:502:18: note: in expansion of macro 'PAGE_FRAG_CACHE_MAX_SIZE' 502 | #if (PAGE_SIZE < PAGE_FRAG_CACHE_MAX_SIZE) | ^~~~~~~~~~~~~~~~~~~~~~~~ >> arch/m68k/include/asm/page.h:10:25: warning: "CONFIG_PAGE_SHIFT" is not defined, evaluates to 0 [-Wundef] 10 | #define PAGE_SHIFT CONFIG_PAGE_SHIFT | ^~~~~~~~~~~~~~~~~ include/uapi/linux/const.h:32:61: note: in definition of macro '__ALIGN_KERNEL_MASK' 32 | #define __ALIGN_KERNEL_MASK(x, mask) (((x) + (mask)) & ~(mask)) | ^~~~ include/linux/mm_types.h:479:41: note: in expansion of macro '__ALIGN_MASK' 479 | #define PAGE_FRAG_CACHE_MAX_SIZE __ALIGN_MASK(32768, ~PAGE_MASK) | ^~~~~~~~~~~~ arch/m68k/include/asm/page.h:11:40: note: in expansion of macro 'PAGE_SHIFT' 11 | #define PAGE_SIZE (_AC(1, UL) << PAGE_SHIFT) | ^~~~~~~~~~ arch/m68k/include/asm/page.h:12:28: note: in expansion of macro 'PAGE_SIZE' 12 | #define PAGE_MASK (~(PAGE_SIZE-1)) | ^~~~~~~~~ include/linux/mm_types.h:479:62: note: in expansion of macro 'PAGE_MASK' 479 | #define PAGE_FRAG_CACHE_MAX_SIZE __ALIGN_MASK(32768, ~PAGE_MASK) | ^~~~~~~~~ include/linux/mm_types.h:502:18: note: in expansion of macro 'PAGE_FRAG_CACHE_MAX_SIZE' 502 | #if (PAGE_SIZE < PAGE_FRAG_CACHE_MAX_SIZE) | ^~~~~~~~~~~~~~~~~~~~~~~~ include/linux/vmalloc.h: In function 'arch_vmap_pte_range_map_size': >> arch/m68k/include/asm/page.h:10:25: error: 'CONFIG_PAGE_SHIFT' undeclared (first use in this function); did you mean 'CONFIG_LOG_BUF_SHIFT'? 10 | #define PAGE_SHIFT CONFIG_PAGE_SHIFT | ^~~~~~~~~~~~~~~~~ arch/m68k/include/asm/page.h:11:40: note: in expansion of macro 'PAGE_SHIFT' 11 | #define PAGE_SIZE (_AC(1, UL) << PAGE_SHIFT) | ^~~~~~~~~~ include/linux/vmalloc.h:109:16: note: in expansion of macro 'PAGE_SIZE' 109 | return PAGE_SIZE; | ^~~~~~~~~ include/linux/vmalloc.h: In function 'arch_vmap_pte_supported_shift': >> arch/m68k/include/asm/page.h:10:25: error: 'CONFIG_PAGE_SHIFT' undeclared (first use in this function); did you mean 'CONFIG_LOG_BUF_SHIFT'? 10 | #define PAGE_SHIFT CONFIG_PAGE_SHIFT | ^~~~~~~~~~~~~~~~~ include/linux/vmalloc.h:116:16: note: in expansion of macro 'PAGE_SHIFT' 116 | return PAGE_SHIFT; | ^~~~~~~~~~ include/linux/vmalloc.h: In function 'get_vm_area_size': >> arch/m68k/include/asm/page.h:10:25: error: 'CONFIG_PAGE_SHIFT' undeclared (first use in this function); did you mean 'CONFIG_LOG_BUF_SHIFT'? 10 | #define PAGE_SHIFT CONFIG_PAGE_SHIFT | ^~~~~~~~~~~~~~~~~ arch/m68k/include/asm/page.h:11:40: note: in expansion of macro 'PAGE_SHIFT' 11 | #define PAGE_SIZE (_AC(1, UL) << PAGE_SHIFT) | ^~~~~~~~~~ include/linux/vmalloc.h:200:37: note: in expansion of macro 'PAGE_SIZE' 200 | return area->size - PAGE_SIZE; | ^~~~~~~~~ include/linux/slab.h: At top level: >> arch/m68k/include/asm/page.h:10:25: error: 'CONFIG_PAGE_SHIFT' undeclared here (not in a function); did you mean 'CONFIG_LOG_BUF_SHIFT'? 10 | #define PAGE_SHIFT CONFIG_PAGE_SHIFT | ^~~~~~~~~~~~~~~~~ include/linux/slab.h:309:34: note: in expansion of macro 'PAGE_SHIFT' 309 | #define KMALLOC_SHIFT_HIGH (PAGE_SHIFT + 1) | ^~~~~~~~~~ include/linux/slab.h:379:34: note: in expansion of macro 'KMALLOC_SHIFT_HIGH' 379 | kmalloc_caches[NR_KMALLOC_TYPES][KMALLOC_SHIFT_HIGH + 1]; | ^~~~~~~~~~~~~~~~~~ In file included from include/linux/init.h:5, from include/linux/printk.h:6: >> arch/m68k/include/asm/page.h:10:25: error: expression in static assertion is not an integer 10 | #define PAGE_SHIFT CONFIG_PAGE_SHIFT | ^~~~~~~~~~~~~~~~~ include/linux/build_bug.h:78:56: note: in definition of macro '__static_assert' 78 | #define __static_assert(expr, msg, ...) _Static_assert(expr, msg) | ^~~~ include/linux/slab.h:475:1: note: in expansion of macro 'static_assert' 475 | static_assert(PAGE_SHIFT <= 20); | ^~~~~~~~~~~~~ include/linux/slab.h:475:15: note: in expansion of macro 'PAGE_SHIFT' 475 | static_assert(PAGE_SHIFT <= 20); | ^~~~~~~~~~ In file included from include/linux/irq.h:21, from include/asm-generic/hardirq.h:17, from ./arch/m68k/include/generated/asm/hardirq.h:1, from include/linux/hardirq.h:11, from include/linux/interrupt.h:11, from include/linux/kernel_stat.h:9, from arch/m68k/kernel/asm-offsets.c:16: >> include/linux/slab.h:522:47: warning: 'assume_aligned' attribute argument <erroneous-expression> is not an integer constant [-Wattributes] 522 | __alloc_size(1); | ^~~~~~~~~~~~ include/linux/slab.h:525:62: warning: 'assume_aligned' attribute argument <erroneous-expression> is not an integer constant [-Wattributes] 525 | __alloc_size(1); | ^~~~~~~~~~~~ include/linux/slab.h: In function 'kmalloc': >> include/linux/slab.h:584:30: warning: variable 'index' set but not used [-Wunused-but-set-variable] 584 | unsigned int index; | ^~~~~ include/linux/slab.h: In function 'kmalloc_node': include/linux/slab.h:600:30: warning: variable 'index' set but not used [-Wunused-but-set-variable] 600 | unsigned int index; | ^~~~~ make[3]: *** [scripts/Makefile.build:116: arch/m68k/kernel/asm-offsets.s] Error 1 make[3]: Target 'prepare' not remade because of errors. make[2]: *** [Makefile:1199: 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 +10 arch/m68k/include/asm/page.h
8 9 /* PAGE_SHIFT determines the page size */ > 10 #define PAGE_SHIFT CONFIG_PAGE_SHIFT > 11 #define PAGE_SIZE (_AC(1, UL) << PAGE_SHIFT) 12 #define PAGE_MASK (~(PAGE_SIZE-1)) 13 #define PAGE_OFFSET (PAGE_OFFSET_RAW) 14
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