On Wed, 2018-05-16 at 19:00 +0800, kbuild test robot wrote:
Hi Toshi,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on arm64/for-next/core] [also build test ERROR on v4.17-rc5 next-20180515] [cannot apply to tip/x86/core] [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/Toshi-Kani/fix-free-pmd-pte-page-ha... base: https://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-next/core config: i386-randconfig-x013-201819 (attached as .config) compiler: gcc-7 (Debian 7.3.0-16) 7.3.0 reproduce: # save the attached .config to linux build tree make ARCH=i386
Note: the linux-review/Toshi-Kani/fix-free-pmd-pte-page-handlings-on-x86/20180516-183317 HEAD 93944422fcef9bfadf22e345c1d7a34723cc3203 builds fine. It only hurts bisectibility.
All errors (new ones prefixed by >>):
arch/x86/mm/pgtable.c:757:5: error: conflicting types for 'pud_free_pmd_page'
int pud_free_pmd_page(pud_t *pud, unsigned long addr) ^~~~~~~~~~~~~~~~~
Thanks for catching this! Patch reordering caused this. Will fix. -Toshi