acrn-hypervisor/hypervisor/arch
Manisha Chinthapally b3cb7a53d4 Fix to kernel hang in smp_call_function
smp_call_function:
 smp_call_mask can be modified by more than one process which can cause kernel hang and timeout

Adding a lock to smp_call_mask to prevent race condition

Tracked-On: #1606
Acked-by:   Xu, Anthony <anthony.xu.intel.com>
Signed-off-by: Manisha Chinthapally <manisha.chinthapally@intel.com>
2018-10-26 13:44:18 +08:00
..
x86 Fix to kernel hang in smp_call_function 2018-10-26 13:44:18 +08:00