diff options
Diffstat (limited to 'arch/arm64/kernel/debug-monitors.c')
| -rw-r--r-- | arch/arm64/kernel/debug-monitors.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/arch/arm64/kernel/debug-monitors.c b/arch/arm64/kernel/debug-monitors.c index 1a8127da625b..13f87def8ea1 100644 --- a/arch/arm64/kernel/debug-monitors.c +++ b/arch/arm64/kernel/debug-monitors.c @@ -137,8 +137,6 @@ void disable_debug_monitors(enum debug_el el) static void clear_os_lock(void *unused) { asm volatile("msr oslar_el1, %0" : : "r" (0)); - isb(); - local_dbg_enable(); } static int os_lock_notify(struct notifier_block *self, @@ -157,8 +155,9 @@ static struct notifier_block os_lock_nb = { static int debug_monitors_init(void) { /* Clear the OS lock. */ - smp_call_function(clear_os_lock, NULL, 1); - clear_os_lock(NULL); + on_each_cpu(clear_os_lock, NULL, 1); + isb(); + local_dbg_enable(); /* Register hotplug handler. */ register_cpu_notifier(&os_lock_nb); |