23 Sep
2014
23 Sep
'14
9:35 a.m.
Hello Guys,
I'm using branch linux-linaro-lsk-android on lsk(https://git.linaro.org/kernel/linux-linaro-stable.git). My arch is armv8.
When I config CONFIG_PREEMPT, The system panic.
It says "Failed to execute /init". I digged into it and found there was a page fault in atomic path.
And When config CONFIG_PREEMPT_VOLUNTARY or CONFIG_PREEMPT_NONE, it looks well.
Does anyone encounter this situation?
-- Zhizhou