diff options
Diffstat (limited to 'arch/powerpc/mm/mmu_context.c')
| -rw-r--r-- | arch/powerpc/mm/mmu_context.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/powerpc/mm/mmu_context.c b/arch/powerpc/mm/mmu_context.c index 28ae2835db3d..f84e14f23e50 100644 --- a/arch/powerpc/mm/mmu_context.c +++ b/arch/powerpc/mm/mmu_context.c @@ -54,7 +54,8 @@ void switch_mm_irqs_off(struct mm_struct *prev, struct mm_struct *next, * MMU context id, which is then moved to SPRN_PID. * * For the hash MMU it is either the first load from slb_cache - * in switch_slb(), and/or load of MMU context id. + * in switch_slb(), and/or the store of paca->mm_ctx_id in + * copy_mm_to_paca(). * * On the other side, the barrier is in mm/tlb-radix.c for * radix which orders earlier stores to clear the PTEs vs |