[akpm-mm:mm-unstable 173/179] include/vdso/limits.h:16:25: warning: conversion from 'long long unsigned int' to 'phys_addr_t' {aka 'unsigned int'} changes value from '18446744073709551615' to '4294967295'

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tree:   https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-unstable
head:   2b820b576dfc4aa9b65f18b68f468cb5b38ece84
commit: 79776ac67c17335deeaa3e34fb52ef5250730193 [173/179] arch_numa: switch over to numa_memblks
config: riscv-buildonly-randconfig-r001-20230222 (https://download.01.org/0day-ci/archive/20240806/202408060544.tPGLwEsC-lkp@xxxxxxxxx/config)
compiler: riscv32-linux-gcc (GCC) 13.3.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240806/202408060544.tPGLwEsC-lkp@xxxxxxxxx/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@xxxxxxxxx>
| Closes: https://lore.kernel.org/oe-kbuild-all/202408060544.tPGLwEsC-lkp@xxxxxxxxx/

All warnings (new ones prefixed by >>):

   In file included from mm/numa_memblks.c:5:
   mm/numa_memblks.c: In function 'numa_register_meminfo':
   include/linux/kern_levels.h:5:25: warning: format '%Lu' expects argument of type 'long long unsigned int', but argument 2 has type 'unsigned int' [-Wformat=]
       5 | #define KERN_SOH        "\001"          /* ASCII Start Of Header */
         |                         ^~~~~~
   include/linux/printk.h:437:25: note: in definition of macro 'printk_index_wrap'
     437 |                 _p_func(_fmt, ##__VA_ARGS__);                           \
         |                         ^~~~
   include/linux/printk.h:518:9: note: in expansion of macro 'printk'
     518 |         printk(KERN_WARNING pr_fmt(fmt), ##__VA_ARGS__)
         |         ^~~~~~
   include/linux/kern_levels.h:12:25: note: in expansion of macro 'KERN_SOH'
      12 | #define KERN_WARNING    KERN_SOH "4"    /* warning conditions */
         |                         ^~~~~~~~
   include/linux/printk.h:518:16: note: in expansion of macro 'KERN_WARNING'
     518 |         printk(KERN_WARNING pr_fmt(fmt), ##__VA_ARGS__)
         |                ^~~~~~~~~~~~
   mm/numa_memblks.c:408:25: note: in expansion of macro 'pr_warn'
     408 |                         pr_warn("Node alignment %LuMB < min %LuMB, rejecting NUMA config\n",
         |                         ^~~~~~~
   include/linux/kern_levels.h:5:25: warning: format '%Lu' expects argument of type 'long long unsigned int', but argument 3 has type 'unsigned int' [-Wformat=]
       5 | #define KERN_SOH        "\001"          /* ASCII Start Of Header */
         |                         ^~~~~~
   include/linux/printk.h:437:25: note: in definition of macro 'printk_index_wrap'
     437 |                 _p_func(_fmt, ##__VA_ARGS__);                           \
         |                         ^~~~
   include/linux/printk.h:518:9: note: in expansion of macro 'printk'
     518 |         printk(KERN_WARNING pr_fmt(fmt), ##__VA_ARGS__)
         |         ^~~~~~
   include/linux/kern_levels.h:12:25: note: in expansion of macro 'KERN_SOH'
      12 | #define KERN_WARNING    KERN_SOH "4"    /* warning conditions */
         |                         ^~~~~~~~
   include/linux/printk.h:518:16: note: in expansion of macro 'KERN_WARNING'
     518 |         printk(KERN_WARNING pr_fmt(fmt), ##__VA_ARGS__)
         |                ^~~~~~~~~~~~
   mm/numa_memblks.c:408:25: note: in expansion of macro 'pr_warn'
     408 |                         pr_warn("Node alignment %LuMB < min %LuMB, rejecting NUMA config\n",
         |                         ^~~~~~~
   In file included from arch/riscv/include/asm/bug.h:83,
                    from include/linux/bug.h:5,
                    from include/linux/mmdebug.h:5,
                    from include/linux/mm.h:6,
                    from include/linux/memblock.h:12,
                    from mm/numa_memblks.c:6:
   mm/numa_memblks.c: In function 'numa_memblks_init':
>> include/vdso/limits.h:16:25: warning: conversion from 'long long unsigned int' to 'phys_addr_t' {aka 'unsigned int'} changes value from '18446744073709551615' to '4294967295' [-Woverflow]
      16 | #define ULLONG_MAX      (~0ULL)
         |                         ^~~~~~~
   include/asm-generic/bug.h:123:32: note: in definition of macro 'WARN_ON'
     123 |         int __ret_warn_on = !!(condition);                              \
         |                                ^~~~~~~~~
   mm/numa_memblks.c:427:38: note: in expansion of macro 'ULLONG_MAX'
     427 |         WARN_ON(memblock_set_node(0, ULLONG_MAX, &memblock.memory,
         |                                      ^~~~~~~~~~
>> include/vdso/limits.h:16:25: warning: conversion from 'long long unsigned int' to 'phys_addr_t' {aka 'unsigned int'} changes value from '18446744073709551615' to '4294967295' [-Woverflow]
      16 | #define ULLONG_MAX      (~0ULL)
         |                         ^~~~~~~
   include/asm-generic/bug.h:123:32: note: in definition of macro 'WARN_ON'
     123 |         int __ret_warn_on = !!(condition);                              \
         |                                ^~~~~~~~~
   mm/numa_memblks.c:429:38: note: in expansion of macro 'ULLONG_MAX'
     429 |         WARN_ON(memblock_set_node(0, ULLONG_MAX, &memblock.reserved,
         |                                      ^~~~~~~~~~
>> include/vdso/limits.h:16:25: warning: conversion from 'long long unsigned int' to 'phys_addr_t' {aka 'unsigned int'} changes value from '18446744073709551615' to '4294967295' [-Woverflow]
      16 | #define ULLONG_MAX      (~0ULL)
         |                         ^~~~~~~
   include/asm-generic/bug.h:123:32: note: in definition of macro 'WARN_ON'
     123 |         int __ret_warn_on = !!(condition);                              \
         |                                ^~~~~~~~~
   mm/numa_memblks.c:432:43: note: in expansion of macro 'ULLONG_MAX'
     432 |         WARN_ON(memblock_clear_hotplug(0, ULLONG_MAX));
         |                                           ^~~~~~~~~~


vim +16 include/vdso/limits.h

3e0e9f8c6e3ca9 Vincenzo Frascino 2020-03-20   4  
3e0e9f8c6e3ca9 Vincenzo Frascino 2020-03-20   5  #define USHRT_MAX	((unsigned short)~0U)
3e0e9f8c6e3ca9 Vincenzo Frascino 2020-03-20   6  #define SHRT_MAX	((short)(USHRT_MAX >> 1))
3e0e9f8c6e3ca9 Vincenzo Frascino 2020-03-20   7  #define SHRT_MIN	((short)(-SHRT_MAX - 1))
3e0e9f8c6e3ca9 Vincenzo Frascino 2020-03-20   8  #define INT_MAX		((int)(~0U >> 1))
3e0e9f8c6e3ca9 Vincenzo Frascino 2020-03-20   9  #define INT_MIN		(-INT_MAX - 1)
3e0e9f8c6e3ca9 Vincenzo Frascino 2020-03-20  10  #define UINT_MAX	(~0U)
3e0e9f8c6e3ca9 Vincenzo Frascino 2020-03-20  11  #define LONG_MAX	((long)(~0UL >> 1))
3e0e9f8c6e3ca9 Vincenzo Frascino 2020-03-20  12  #define LONG_MIN	(-LONG_MAX - 1)
3e0e9f8c6e3ca9 Vincenzo Frascino 2020-03-20  13  #define ULONG_MAX	(~0UL)
3e0e9f8c6e3ca9 Vincenzo Frascino 2020-03-20  14  #define LLONG_MAX	((long long)(~0ULL >> 1))
3e0e9f8c6e3ca9 Vincenzo Frascino 2020-03-20  15  #define LLONG_MIN	(-LLONG_MAX - 1)
3e0e9f8c6e3ca9 Vincenzo Frascino 2020-03-20 @16  #define ULLONG_MAX	(~0ULL)
3e0e9f8c6e3ca9 Vincenzo Frascino 2020-03-20  17  #define UINTPTR_MAX	ULONG_MAX
3e0e9f8c6e3ca9 Vincenzo Frascino 2020-03-20  18  

:::::: The code at line 16 was first introduced by commit
:::::: 3e0e9f8c6e3ca92154a74edc23a8872da921d2b6 linux/limits.h: Extract common header for vDSO

:::::: TO: Vincenzo Frascino <vincenzo.frascino@xxxxxxx>
:::::: CC: Thomas Gleixner <tglx@xxxxxxxxxxxxx>

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