Hi Serge,

[auto build test ERROR on linus/master]
[also build test ERROR on v4.9 next-20161216]
[if your patch is applied to the wrong git tree, please drop us a note to help 
improve the system]

url:    
https://github.com/0day-ci/linux/commits/Serge-Semin/MIPS-memblock-Remove-bootmem-code-and-switch-to-NO_BOOTMEM/20161219-105045
config: mips-allyesconfig (attached as .config)
compiler: mips-linux-gnu-gcc (Debian 6.1.1-9) 6.1.1 20160705
reproduce:
        wget 
https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross
 -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # save the attached .config to linux build tree
        make.cross ARCH=mips 

All error/warnings (new ones prefixed by >>):

   In file included from arch/mips/include/asm/bug.h:4:0,
                    from include/linux/bug.h:4,
                    from arch/mips/mm/init.c:12:
   arch/mips/mm/init.c: In function 'mem_print_kmap_info':
>> arch/mips/mm/init.c:143:31: error: 'LAST_PKMAP' undeclared (first use in 
>> this function)
     BUILD_BUG_ON((PKMAP_BASE) + (LAST_PKMAP)*(PAGE_SIZE) < PAGE_OFFSET);
                                  ^
   include/linux/compiler.h:498:19: note: in definition of macro 
'__compiletime_assert'
      bool __cond = !(condition);    \
                      ^~~~~~~~~
   include/linux/compiler.h:518:2: note: in expansion of macro 
'_compiletime_assert'
     _compiletime_assert(condition, msg, __compiletime_assert_, __LINE__)
     ^~~~~~~~~~~~~~~~~~~
   include/linux/bug.h:54:37: note: in expansion of macro 'compiletime_assert'
    #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
                                        ^~~~~~~~~~~~~~~~~~
   include/linux/bug.h:78:2: note: in expansion of macro 'BUILD_BUG_ON_MSG'
     BUILD_BUG_ON_MSG(condition, "BUILD_BUG_ON failed: " #condition)
     ^~~~~~~~~~~~~~~~
>> arch/mips/mm/init.c:143:2: note: in expansion of macro 'BUILD_BUG_ON'
     BUILD_BUG_ON((PKMAP_BASE) + (LAST_PKMAP)*(PAGE_SIZE) < PAGE_OFFSET);
     ^~~~~~~~~~~~
   arch/mips/mm/init.c:143:31: note: each undeclared identifier is reported 
only once for each function it appears in
     BUILD_BUG_ON((PKMAP_BASE) + (LAST_PKMAP)*(PAGE_SIZE) < PAGE_OFFSET);
                                  ^
   include/linux/compiler.h:498:19: note: in definition of macro 
'__compiletime_assert'
      bool __cond = !(condition);    \
                      ^~~~~~~~~
   include/linux/compiler.h:518:2: note: in expansion of macro 
'_compiletime_assert'
     _compiletime_assert(condition, msg, __compiletime_assert_, __LINE__)
     ^~~~~~~~~~~~~~~~~~~
   include/linux/bug.h:54:37: note: in expansion of macro 'compiletime_assert'
    #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
                                        ^~~~~~~~~~~~~~~~~~
   include/linux/bug.h:78:2: note: in expansion of macro 'BUILD_BUG_ON_MSG'
     BUILD_BUG_ON_MSG(condition, "BUILD_BUG_ON failed: " #condition)
     ^~~~~~~~~~~~~~~~
>> arch/mips/mm/init.c:143:2: note: in expansion of macro 'BUILD_BUG_ON'
     BUILD_BUG_ON((PKMAP_BASE) + (LAST_PKMAP)*(PAGE_SIZE) < PAGE_OFFSET);
     ^~~~~~~~~~~~

vim +/LAST_PKMAP +143 arch/mips/mm/init.c

     6   * Copyright (C) 1994 - 2000 Ralf Baechle
     7   * Copyright (C) 1999, 2000 Silicon Graphics, Inc.
     8   * Kevin D. Kissell, kev...@mips.com and Carsten Langgaard, 
carst...@mips.com
     9   * Copyright (C) 2000 MIPS Technologies, Inc.  All rights reserved.
    10   * Copyright (C) 2016 T-Platforms. All Rights Reserved.
    11   */
  > 12  #include <linux/bug.h>
    13  #include <linux/init.h>
    14  #include <linux/export.h>
    15  #include <linux/signal.h>
    16  #include <linux/sched.h>
    17  #include <linux/smp.h>
    18  #include <linux/kernel.h>
    19  #include <linux/errno.h>
    20  #include <linux/string.h>
    21  #include <linux/types.h>
    22  #include <linux/pagemap.h>
    23  #include <linux/ptrace.h>
    24  #include <linux/mman.h>
    25  #include <linux/mm.h>
    26  #include <linux/memblock.h>
    27  #include <linux/bootmem.h>
    28  #include <linux/highmem.h>
    29  #include <linux/swap.h>
    30  #include <linux/proc_fs.h>
    31  #include <linux/pfn.h>
    32  #include <linux/hardirq.h>
    33  #include <linux/gfp.h>
    34  #include <linux/kcore.h>
    35  #include <linux/sizes.h>
    36  
    37  #include <asm/asm-offsets.h>
    38  #include <asm/bootinfo.h>
    39  #include <asm/cachectl.h>
    40  #include <asm/cpu.h>
    41  #include <asm/dma.h>
    42  #include <asm/kmap_types.h>
    43  #include <asm/maar.h>
    44  #include <asm/mmu_context.h>
    45  #include <asm/sections.h>
    46  #include <asm/pgtable.h>
    47  #include <asm/pgalloc.h>
    48  #include <asm/tlb.h>
    49  #include <asm/fixmap.h>
    50  #include <asm/maar.h>
    51  
    52  /*
    53   * We have up to 8 empty zeroed pages so we can map one of the right 
colour
    54   * when needed.  This is necessary only on R4000 / R4400 SC and MC 
versions
    55   * where we have to avoid VCED / VECI exceptions for good performance at
    56   * any price.  Since page is never written to after the initialization 
we
    57   * don't have to care about aliases on other CPUs.
    58   */
    59  unsigned long empty_zero_page, zero_page_mask;
    60  EXPORT_SYMBOL_GPL(empty_zero_page);
    61  EXPORT_SYMBOL(zero_page_mask);
    62  
    63  /*
    64   * Initialize sparse memory sections setting node ids and indexes
    65   */
    66  static void __init mips_memory_present(void)
    67  {
    68  #ifdef CONFIG_SPARSEMEM
    69          struct memblock_region *reg;
    70  
    71          for_each_memblock(memory, reg)
    72                  memory_present(0, memblock_region_memory_base_pfn(reg),
    73                          memblock_region_memory_end_pfn(reg));
    74  #endif /* CONFIG_SPARSEMEM */
    75  }
    76  
    77  /*
    78   * Setup nodes zone areas
    79   */
    80  static void __init zone_sizes_init(void)
    81  {
    82          unsigned long max_zone_pfns[MAX_NR_ZONES];
    83  
    84          /* Clean zone boundaries array */
    85          memset(max_zone_pfns, 0, sizeof(max_zone_pfns));
    86  
    87          /* Setup determined boundaries */
    88  #ifdef CONFIG_ZONE_DMA
    89          max_zone_pfns[ZONE_DMA] = MAX_DMA_PFN;
    90  #endif
    91  #ifdef CONFIG_ZONE_DMA32
    92          max_zone_pfns[ZONE_DMA32] = MAX_DMA32_PFN;
    93  #endif
    94          max_zone_pfns[ZONE_NORMAL] = max_low_pfn;
    95  #ifdef CONFIG_HIGHMEM
    96          max_zone_pfns[ZONE_HIGHMEM] = highend_pfn;
    97  
    98          /* Make sure the processor supports highmem */
    99          if (cpu_has_dc_aliases && max_low_pfn != highend_pfn) {
   100                  pr_warn("CPU doesn't support highmem. %ldk highmem 
ignored\n",
   101                          (highend_pfn - max_low_pfn) << (PAGE_SHIFT - 
10));
   102                  max_zone_pfns[ZONE_HIGHMEM] = max_low_pfn;
   103          }
   104  #endif
   105  
   106          /* Finally initialize nodes and page maps using memblock info */
   107          free_area_init_nodes(max_zone_pfns);
   108  }
   109  
   110  /*
   111   * Print out kernel memory layout
   112   */
   113  #define MLK(b, t) b, t, ((t) - (b)) >> 10
   114  #define MLM(b, t) b, t, ((t) - (b)) >> 20
   115  #define MLK_ROUNDUP(b, t) b, t, DIV_ROUND_UP(((t) - (b)), SZ_1K)
   116  static void __init mem_print_kmap_info(void)
   117  {
   118          pr_notice("Virtual kernel memory layout:\n"
   119                    "    lowmem  : 0x%08lx - 0x%08lx   (%4ld MB)\n"
   120                    "    vmalloc : 0x%08lx - 0x%08lx   (%4ld MB)\n"
   121  #ifdef CONFIG_HIGHMEM
   122                    "    pkmap   : 0x%08lx - 0x%08lx   (%4ld MB)\n"
   123  #endif
   124                    "    fixmap  : 0x%08lx - 0x%08lx   (%4ld kB)\n"
   125                    "      .text : 0x%p" " - 0x%p" "   (%4td kB)\n"
   126                    "      .data : 0x%p" " - 0x%p" "   (%4td kB)\n"
   127                    "      .init : 0x%p" " - 0x%p" "   (%4td kB)\n",
   128                  MLM(PAGE_OFFSET, (unsigned long)high_memory),
   129                  MLM(VMALLOC_START, VMALLOC_END),
   130  #ifdef CONFIG_HIGHMEM
   131                  MLM(PKMAP_BASE, (PKMAP_BASE) + 
(LAST_PKMAP)*(PAGE_SIZE)),
   132  #endif
   133                  MLK(FIXADDR_START, FIXADDR_TOP),
   134                  MLK_ROUNDUP(_text, _etext),
   135                  MLK_ROUNDUP(_sdata, _edata),
   136                  MLK_ROUNDUP(__init_begin, __init_end));
   137  
   138          /* Check some fundamental inconsistencies. May add something 
else? */
   139  #ifdef CONFIG_HIGHMEM
   140          BUILD_BUG_ON(VMALLOC_END < PAGE_OFFSET);
   141          BUG_ON(VMALLOC_END < (unsigned long)high_memory);
   142  #endif
 > 143          BUILD_BUG_ON((PKMAP_BASE) + (LAST_PKMAP)*(PAGE_SIZE) < 
 > PAGE_OFFSET);
   144          BUG_ON((PKMAP_BASE) + (LAST_PKMAP)*(PAGE_SIZE) <
   145                                          (unsigned long)high_memory);
   146          BUILD_BUG_ON(FIXADDR_TOP < PAGE_OFFSET);

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation

Attachment: .config.gz
Description: application/gzip

Reply via email to