Kgdb support on arm64 was merged in v3.15, but from its first appearance, "signle step" has never worked well. This patch fixes all the error cases I found so far. The original patch[1] was splitted into three pieces, ones for each case. patch#1, #2 should be applied to all the version, v3.15 and later. pathc#3 only for v3.16 and later. [1] http://lists.infradead.org/pipermail/linux-arm-kernel/2014-October/295632.html AKASHI Takahiro (3): arm64: kgdb: fix single stepping arm64: kgdb: prevent kgdb from being invoked recursively arm64: kgdb: disable interrupts while a software step is enabled arch/arm64/kernel/kgdb.c | 60 +++++++++++++++++++++++++++++++++++++----------- 1 file changed, 46 insertions(+), 14 deletions(-) -- 2.10.0 -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html