On Sun, 10 May 2020 01:15:59 -0400, Qian Cai wrote:
> It is safe to traverse mm->context.iommu_group_mem_list with either
> mem_list_mutex or the RCU read lock held. Silence a few RCU-list false
> positive warnings and fix a few missing RCU read locks.
>
> arch/powerpc/mm/book3s64/iommu_api.c:330
It is safe to traverse mm->context.iommu_group_mem_list with either
mem_list_mutex or the RCU read lock held. Silence a few RCU-list false
positive warnings and fix a few missing RCU read locks.
arch/powerpc/mm/book3s64/iommu_api.c:330 RCU-list traversed in non-reader
section!!
other info that