Re: [PATCH v2 1/9] powerpc/lib/code-patching: Enhance code patching

On Wed, Jun 7, 2017 at 8:25 PM, Christophe LEROY
[off-list ref] wrote:

Hi Balbir

Le 04/06/2017 =C3=A0 01:45, kbuild test robot a =C3=A9crit :

quoted

Hi Balbir,

[auto build test ERROR on powerpc/next]
[also build test ERROR on v4.12-rc3 next-20170602]
[if your patch is applied to the wrong git tree, please drop us a note t=

o

quoted

help improve the system]

url:
https://github.com/0day-ci/linux/commits/Balbir-Singh/Enable-STRICT_KERN=

EL_RWX/20170603-161759

quoted

base:   https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.gi=

t

quoted

next
config: powerpc-kilauea_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

quoted

~/bin/make.cross
         chmod +x ~/bin/make.cross
         # save the attached .config to linux build tree
         make.cross ARCH=3Dpowerpc

All errors (new ones prefixed by >>):

    arch/powerpc/lib/code-patching.c: In function 'kernel_map_addr':

quoted

quoted

arch/powerpc/lib/code-patching.c:93:8: error: implicit declaration of
function 'map_kernel_page' [-Werror=3Dimplicit-function-declaration]

      err =3D map_kernel_page(
            ^~~~~~~~~~~~~~~
    cc1: all warnings being treated as errors

You should probably include my patch (the one renaming map_page() to
map_kernel_page() ) in as first patch in your serie in order to get a cle=

an

serie and avoid such reports from the robot.

Christophe

Thanks for the suggestion, I did in my cover letter mention the
pre-requisite is your patch. I'll keep that in mind if there is a v4,
otherwise, we'll need to pull in your patch first and then apply this
series.

Balbir Singh.