ligd e2df52390a SMP: fix crash when switch to new task which is still running ... Situation: Assume we have 2 cpus, and busy run task0. CPU0 CPU1 task0 -> task1 task2 -> task0 1. remove task0 form runninglist 2. take task1 as new tcb 3. add task0 to blocklist 4. clear spinlock 4.1 remove task2 form runninglist 4.2 take task0 as new tcb 4.3 add task2 to blocklist 4.4 use svc ISR swith to task0 4.5 crash 5. use svc ISR swith to task1 Fix: Move clear spinlock to the end of svc ISR Signed-off-by: ligd <liguiding1@xiaomi.com>		2022-09-17 17:37:47 +09:00
..
sim	SMP: fix crash when switch to new task which is still running	2022-09-17 17:37:47 +09:00
.gitignore	arch/sim: Copy include/nuttx/config.h to the local folder	2021-07-27 07:44:33 +09:00
Makefile	arch/sim: add windows host simulate support	2022-08-23 22:04:42 +08:00
nuttx-names.in	arch/sim/src/nuttx-names.in: Add mprotect and sysconf	2022-01-20 15:09:17 +08:00