| commit | 359ae00d12589c31cf103894d0f32588d523ca83 | [log] [tgz] |
|---|---|---|
| author | Guo Ren <guoren@linux.alibaba.com> | Sun Feb 02 09:58:42 2020 +0800 |
| committer | Guo Ren <guoren@linux.alibaba.com> | Fri Feb 21 15:43:24 2020 +0800 |
| tree | 342c0370d09ec4e72d8f894212c79090cf53fad4 | |
| parent | 997153b9a75c08d545ad45e6f8ceb432435d2425 [diff] |
csky: Fixup ftrace modify panic During ftrace init, linux will replace all function prologues (call_mcout) with nops, but it need flush_dcache and invalidate_icache to make it work. So flush_cache functions couldn't be nested called by ftrace framework. Signed-off-by: Guo Ren <guoren@linux.alibaba.com>