Hi Piotr, [auto build test WARNING on next-20160310] [cannot apply to tip/x86/core xen-tip/linux-next v4.5-rc7 v4.5-rc6 v4.5-rc5 v4.5-rc7] [if your patch is applied to the wrong git tree, please drop us a note to help improving the system] url: https://github.com/0day-ci/linux/commits/Piotr-Henryk-Dabrowski/cpu-command-line-parmeter-SYS_cpuid-sys-call-kernel-adjusted-CPUID/20160311-081546 config: i386-randconfig-s1-201610 (attached as .config) reproduce: # save the attached .config to linux build tree make ARCH=i386 All warnings (new ones prefixed by >>): >> WARNING: vmlinux.o(.text+0x3bed7): Section mismatch in reference from the function cpu_init() to the variable .init.data:buf.44557 The function cpu_init() references the variable __initdata buf.44557. This is often because cpu_init lacks a __initdata annotation or the annotation of buf.44557 is wrong. --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation