Hi Marc, FYI, kernel build failed on tree: git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms.git kvm-perf head: bde35887bb04b39f9b3402865c672b04a69730d1 commit: f2618bbd3af6820e82d9aeae18e443d2c67fb33d [1/2] ARM: perf: add guest vs host discrimination config: arm-omap2plus_defconfig # make ARCH=arm omap2plus_defconfig All error/warnings: kernel/built-in.o: In function `perf_prepare_sample': hw_breakpoint.c:(.text+0x8746c): undefined reference to `perf_misc_flags' hw_breakpoint.c:(.text+0x87574): undefined reference to `perf_instruction_pointer' --- 0-DAY kernel build testing backend Open Source Technology Center Fengguang Wu, Yuanhan Liu Intel Corporation -- To unsubscribe from this list: send the line "unsubscribe kernel-janitors" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html