[android-common:android15-6.6 3/3] mm/memblock.c:2327:28: warning: cast to pointer from integer of different size

[kernel test robot <lkp@intel.com>]

Hi Jaewon,

FYI, the error/warning still remains.

tree:   https://android.googlesource.com/kernel/common android15-6.6
head:   cdc3592a0ce26ec13098dd267d8c47b97aa03b49
commit: 3368d09174c6e8f3759bd201dbe6ca20ed0cd0e0 [3/3] FROMLIST: memblock: introduce memsize showing reserved memory
config: arm-randconfig-r1300-20260918 (https://download.01.org/0day-ci/archive/20260918/202609181052.UYPD9SXQ-lkp@intel.com/config)
compiler: arm-linux-gnueabi-gcc (GCC) 15.2.0
sparse: v0.6.5-rc1
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260918/202609181052.UYPD9SXQ-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/202609181052.UYPD9SXQ-lkp@intel.com/

All warnings (new ones prefixed by >>):

   mm/memblock.c: In function 'memblock_memsize_show':
>> mm/memblock.c:2327:28: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
    2327 |                            (void *)base, (void *)end,
         |                            ^
   mm/memblock.c:2327:42: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
    2327 |                            (void *)base, (void *)end,
         |                                          ^


vim +2327 mm/memblock.c

  2308	
  2309	static int memblock_memsize_show(struct seq_file *m, void *private)
  2310	{
  2311		int i;
  2312		struct memsize_rgn_struct *rgn;
  2313		unsigned long reserved = 0, reusable = 0;
  2314	
  2315		sort(memsize_rgn, memsize_rgn_count,
  2316		     sizeof(memsize_rgn[0]), memsize_rgn_cmp, NULL);
  2317		for (i = 0; i < memsize_rgn_count; i++) {
  2318			phys_addr_t base, end;
  2319			long size;
  2320	
  2321			rgn = &memsize_rgn[i];
  2322			base = rgn->base;
  2323			size = rgn->size;
  2324			end = base + size;
  2325	
  2326			seq_printf(m, "0x%pK-0x%pK 0x%08lx ( %7lu KB ) %s %s %s\n",
> 2327				   (void *)base, (void *)end,
  2328				   size, DIV_ROUND_UP(size, SZ_1K),
  2329				   rgn->nomap ? "nomap" : "  map",
  2330				   rgn->reusable ? "reusable" : "unusable",
  2331				   rgn->name);
  2332			if (rgn->reusable)
  2333				reusable += (unsigned long)rgn->size;
  2334			else
  2335				reserved += (unsigned long)rgn->size;
  2336		}
  2337	
  2338		seq_puts(m, "\n");
  2339		seq_printf(m, " .unusable  : %7lu KB\n",
  2340			   DIV_ROUND_UP(reserved, SZ_1K));
  2341		seq_printf(m, " .reusable  : %7lu KB\n",
  2342			   DIV_ROUND_UP(reusable, SZ_1K));
  2343		return 0;
  2344	}
  2345	

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