[PATCH v2 2/3] powerpc/mm/book(e)(3s)/32: Add page table accounting

[Balbir Singh]

On Mon, May 1, 2017 at 8:31 PM, kbuild test robot <lkp at intel.com> wrote:
> Hi Balbir,
>
> [auto build test ERROR on powerpc/next]
> [also build test ERROR on v4.11 next-20170428]
> [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/Balbir-Singh/powerpc-mm-book-e-3s-64-Add-page-table-accounting/20170501-143900
> base:   https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git next
> config: powerpc-virtex5_defconfig (attached as .config)
> compiler: powerpc-linux-gnu-gcc (Debian 6.1.1-9) 6.1.1 20160705
> reproduce:
>         wget https://raw.githubusercontent.com/01org/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
>         chmod +x ~/bin/make.cross
>         # save the attached .config to linux build tree
>         make.cross ARCH=powerpc
>
> All error/warnings (new ones prefixed by >>):
>
>    In file included from arch/powerpc/mm/mem.c:25:0:
>    arch/powerpc/include/asm/nohash/32/pgalloc.h: In function 'pgd_alloc':
>>> include/linux/gfp.h:240:20: error: passing argument 1 of 'pgtable_gfp_flags' makes pointer from integer without a cast [-Werror=int-conversion]
>     #define GFP_KERNEL (__GFP_RECLAIM | __GFP_IO | __GFP_FS)
>                        ^
>    arch/powerpc/include/asm/nohash/32/pgalloc.h:35:22: note: in expansion of macro 'GFP_KERNEL'
>        pgtable_gfp_flags(GFP_KERNEL));

That's a silly build error that escaped my build scripts, I'll send
out a better v3 with 32 bits fixed.

Balbir