On Wed, 3 Feb 2016 16:26:49 +0800 kbuild test robot <fengguang.wu@xxxxxxxxx> wrote: > tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master > head: 8babd99a86f51315697523470924eeb7435b9c34 > commit: c1da6853b50923e8e400acefcdc51c558d5cc02e [2619/2735] dax: support for transparent PUD pages > config: x86_64-randconfig-s4-02031530 (attached as .config) > reproduce: > git checkout c1da6853b50923e8e400acefcdc51c558d5cc02e > # save the attached .config to linux build tree > make ARCH=x86_64 > > All error/warnings (new ones prefixed by >>): > > fs/dax.c: In function 'dax_pud_fault': > >> fs/dax.c:988:42: error: implicit declaration of function '__dax_dbg' [-Werror=implicit-function-declaration] > #define dax_pud_dbg(bh, address, reason) __dax_dbg(bh, address, reason, "dax_pud") These patches are being a problem. I'll disable mm-convert-an-open-coded-vm_bug_on_vma.patch mmfsdax-change-pmd_fault-to-huge_fault.patch mmfsdax-change-pmd_fault-to-huge_fault-fix.patch mm-add-support-for-pud-sized-transparent-hugepages.patch mm-add-support-for-pud-sized-transparent-hugepages-fix.patch mm-add-support-for-pud-sized-transparent-hugepages-fix-2.patch procfs-add-support-for-puds-to-smaps-clear_refs-and-pagemap.patch x86-add-support-for-pud-sized-transparent-hugepages.patch x86-add-support-for-pud-sized-transparent-hugepages-fix.patch x86-add-support-for-pud-sized-transparent-hugepages-checkpatch-fixes.patch dax-support-for-transparent-pud-pages.patch ext4-support-for-pud-sized-transparent-huge-pages.patch and shall do another mmotm in a couple of hours. -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>