Received-SPF: pass (google.com: domain of linux-kernel+bounces-124056-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:45e3:2400::1 as permitted sender) client-ip=2604:1380:45e3:2400::1;
Date: Fri, 29 Mar 2024 10:19:13 +0800
From: kernel test robot <lkp@intel.com>
To: Arnd Bergmann <arnd@arndb.de>
Cc: oe-kbuild-all@lists.linux.dev, linux-kernel@vger.kernel.org,
	Thomas Gleixner <tglx@linutronix.de>
Subject: arch/m68k/include/asm/page.h:10:25: error: 'CONFIG_PAGE_SHIFT'
 undeclared; did you mean 'CONFIG_LOG_BUF_SHIFT'?
Message-ID: <202403291057.uo43Mlue-lkp@intel.com>
Precedence: bulk
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline

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	

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki