next-20150515 fails to build on i386 with the following error: mm/built-in.o: In function `action_result': memory-failure.c:(.text+0x344a5): undefined reference to `__tracepoint_memory_failure_event' memory-failure.c:(.text+0x344d5): undefined reference to `__tracepoint_memory_failure_event' memory-failure.c:(.text+0x3450c): undefined reference to `__tracepoint_memory_failure_event'
trace_memory_failure_event depends on CONFIG_RAS, so add 'select RAS' in mm/Kconfig to avoid this error. Reported-by: Randy Dunlap <rdun...@infradead.org> Reported-by: Jim Davis <jim.ep...@gmail.com> Cc: Steven Rostedt <rost...@goodmis.org> Cc: Chen Gong <gong.c...@linux.intel.com> Acked-by: Naoya Horiguchi <n-horigu...@ah.jp.nec.com> Signed-off-by: Xie XiuQi <xiexi...@huawei.com> --- mm/Kconfig | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/mm/Kconfig b/mm/Kconfig index 390214d..c180af8 100644 --- a/mm/Kconfig +++ b/mm/Kconfig @@ -368,6 +368,7 @@ config MEMORY_FAILURE depends on ARCH_SUPPORTS_MEMORY_FAILURE bool "Enable recovery from hardware memory errors" select MEMORY_ISOLATION + select RAS help Enables code to recover from some memory failures on systems with MCA recovery. This allows a system to continue running -- 1.7.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/