diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/mm/context.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/arm/mm/context.c b/arch/arm/mm/context.c index 9da43a0fdcd..c9e9a558626 100644 --- a/arch/arm/mm/context.c +++ b/arch/arm/mm/context.c @@ -47,6 +47,13 @@ void __new_context(struct mm_struct *mm) : "r" (0)); isb(); flush_tlb_all(); + if (icache_is_vivt_asid_tagged()) { + asm("mcr p15, 0, %0, c7, c5, 0 @ invalidate I-cache\n" + "mcr p15, 0, %0, c7, c5, 6 @ flush BTAC/BTB\n" + : + : "r" (0)); + dsb(); + } } mm->context.id = asid; |