diff options
Diffstat (limited to 'arch/arm64/mm/context.c')
| -rw-r--r-- | arch/arm64/mm/context.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/arm64/mm/context.c b/arch/arm64/mm/context.c index c127f94da8e2..a65af49e12e7 100644 --- a/arch/arm64/mm/context.c +++ b/arch/arm64/mm/context.c @@ -196,6 +196,9 @@ void check_and_switch_context(struct mm_struct *mm, unsigned int cpu) unsigned long flags; u64 asid, old_active_asid; + if (system_supports_cnp()) + cpu_set_reserved_ttbr0(); + asid = atomic64_read(&mm->context.id); /* |