[mmotm:master 293/305] mm/sparse.c:440:69: warning: format '%lx' expects argument of type 'long unsigned int', but argument 6 has type 'long long unsigned int'

[mmotm:master 293/305] mm/sparse.c:440:69: warning: format '%lx' expects argument of type 'long unsigned int', but argument 6 has type 'long long unsigned int'

[kbuild test robot]

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tree:   git://git.cmpxchg.org/linux-mmotm.git master
head:   a4186de8d65ec2ca6c39070ef1d6795a0b4ffe04
commit: 143cfc886d8275787a78aca1b2aa6053a1f00d3c [293/305] treewide: add checks for the return value of memblock_alloc*()
config: arm64-defconfig (attached as .config)
compiler: aarch64-linux-gnu-gcc (Debian 8.2.0-11) 8.2.0
reproduce:
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        git checkout 143cfc886d8275787a78aca1b2aa6053a1f00d3c
        # save the attached .config to linux build tree
        GCC_VERSION=8.2.0 make.cross ARCH=arm64 

All warnings (new ones prefixed by >>):

   mm/sparse.c: In function 'sparse_buffer_init':
>> mm/sparse.c:440:69: warning: format '%lx' expects argument of type 'long unsigned int', but argument 6 has type 'long long unsigned int' [-Wformat=]
      panic("%s: Failed to allocate %lu bytes align=0x%lx nid=%d from=%lx\n",
                                                                      ~~^
                                                                      %llx

vim +440 mm/sparse.c

   431	
   432	static void __init sparse_buffer_init(unsigned long size, int nid)
   433	{
   434		WARN_ON(sparsemap_buf);	/* forgot to call sparse_buffer_fini()? */
   435		sparsemap_buf =
   436			memblock_alloc_try_nid_raw(size, PAGE_SIZE,
   437							__pa(MAX_DMA_ADDRESS),
   438							MEMBLOCK_ALLOC_ACCESSIBLE, nid);
   439		if (!sparsemap_buf)
 > 440			panic("%s: Failed to allocate %lu bytes align=0x%lx nid=%d from=%lx\n",
   441			      __func__, size, PAGE_SIZE, nid, __pa(MAX_DMA_ADDRESS));
   442	
   443		sparsemap_buf_end = sparsemap_buf + size;
   444	}
   445	

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

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