Hi Ilia, Thank you for the patch! Yet something to improve: [auto build test ERROR on robh/for-next] [also build test ERROR on v4.17-rc6] [cannot apply to clk/clk-next next-20180517] [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/Ilia-Lin/CPU-scaling-support-for-msm8996/20180520-132401 base: https://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git for-next config: arm-allyesconfig (attached as .config) compiler: arm-linux-gnueabi-gcc (Debian 7.2.0-11) 7.2.0 reproduce: wget https://raw.githubusercontent.com/intel/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=arm All errors (new ones prefixed by >>): >> drivers/soc/qcom/kryo-l2-accessors.c:7:10: fatal error: asm/sysreg.h: No such file or directory #include ^~~~~~~~~~~~~~ compilation terminated. vim +7 drivers/soc/qcom/kryo-l2-accessors.c f4e14120 Ilia Lin 2018-05-17 @7 #include f4e14120 Ilia Lin 2018-05-17 8 #include f4e14120 Ilia Lin 2018-05-17 9 :::::: The code at line 7 was first introduced by commit :::::: f4e14120d663ce6e4670516a66bc0158dc692c45 soc: qcom: Separate kryo l2 accessors from PMU driver :::::: TO: Ilia Lin :::::: CC: 0day robot --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation