On Sun, Aug 13, 2017 at 04:24:23AM +0800, kbuild test robot wrote: > Hi Juerg, > > [auto build test ERROR on arm64/for-next/core] > [also build test ERROR on v4.13-rc4] > [cannot apply to next-20170811] > [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/Tycho-Andersen/Add-support-for-eXclusive-Page-Frame-Ownership/20170813-035705 > base: https://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-next/core > config: x86_64-randconfig-x016-201733 (attached as .config) > compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901 > reproduce: > # save the attached .config to linux build tree > make ARCH=x86_64 > > All errors (new ones prefixed by >>): > > drivers/misc/lkdtm_xpfo.c: In function 'read_user_with_flags': > >> drivers/misc/lkdtm_xpfo.c:31:14: error: implicit declaration of function 'user_virt_to_phys' [-Werror=implicit-function-declaration] > phys_addr = user_virt_to_phys(user_addr); > ^~~~~~~~~~~~~~~~~ > cc1: some warnings being treated as errors These are both the same error, looks like I forgot a dummy prototype in the non CONFIG_XPFO case, I'll fix it in the next version. Tycho -- 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>
