[android-common:android16-6.12-desktop 1/1] mm/memblock.c:2512:28: warning: cast to pointer from integer of different size

[android-common:android16-6.12-desktop 1/1] mm/memblock.c:2512:28: warning: cast to pointer from integer of different size

[kernel test robot]

Hi Jaewon,

FYI, the error/warning still remains.

tree:   https://android.googlesource.com/kernel/common android16-6.12-desktop
head:   3e20a144f5762d10c2d82a5cf65ece4d2c8ea320
commit: b2fbc2411ea7772d758ab4626d83f8aabf29eaf8 [1/1] ANDROID: memblock: introduce memsize showing reserved memory
config: arm-randconfig-002-20260530 (https://download.01.org/0day-ci/archive/20260530/202605301711.sCSHgsPC-lkp@intel.com/config)
compiler: arm-linux-gnueabi-gcc (GCC) 11.5.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260530/202605301711.sCSHgsPC-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/202605301711.sCSHgsPC-lkp@intel.com/

All warnings (new ones prefixed by >>):

   mm/memblock.c: In function 'memblock_memsize_show':
>> mm/memblock.c:2512:28: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
    2512 |                            (void *)base, (void *)end,
         |                            ^
   mm/memblock.c:2512:42: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
    2512 |                            (void *)base, (void *)end,
         |                                          ^


vim +2512 mm/memblock.c

  2493	
  2494	static int memblock_memsize_show(struct seq_file *m, void *private)
  2495	{
  2496		int i;
  2497		struct memsize_rgn_struct *rgn;
  2498		unsigned long reserved = 0, reusable = 0;
  2499	
  2500		sort(memsize_rgn, memsize_rgn_count,
  2501		     sizeof(memsize_rgn[0]), memsize_rgn_cmp, NULL);
  2502		for (i = 0; i < memsize_rgn_count; i++) {
  2503			phys_addr_t base, end;
  2504			long size;
  2505	
  2506			rgn = &memsize_rgn[i];
  2507			base = rgn->base;
  2508			size = rgn->size;
  2509			end = base + size;
  2510	
  2511			seq_printf(m, "0x%pK-0x%pK 0x%08lx ( %7lu KB ) %s %s %s\n",
> 2512				   (void *)base, (void *)end,
  2513				   size, DIV_ROUND_UP(size, SZ_1K),
  2514				   rgn->nomap ? "nomap" : "  map",
  2515				   rgn->reusable ? "reusable" : "unusable",
  2516				   rgn->name);
  2517			if (rgn->reusable)
  2518				reusable += (unsigned long)rgn->size;
  2519			else
  2520				reserved += (unsigned long)rgn->size;
  2521		}
  2522	
  2523		seq_puts(m, "\n");
  2524		seq_printf(m, " .unusable  : %7lu KB\n",
  2525			   DIV_ROUND_UP(reserved, SZ_1K));
  2526		seq_printf(m, " .reusable  : %7lu KB\n",
  2527			   DIV_ROUND_UP(reusable, SZ_1K));
  2528		return 0;
  2529	}
  2530	

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https://github.com/intel/lkp-tests/wiki