diff options
| author | Kyle Yan <kyan@codeaurora.org> | 2016-05-17 16:59:48 -0700 |
|---|---|---|
| committer | Kyle Yan <kyan@codeaurora.org> | 2016-06-21 15:13:57 -0700 |
| commit | 3e2de87f39da0cab263998ace2152b2aecd0f4b4 (patch) | |
| tree | 2c0839cc71eedf1788fee85b92146c01feda28e0 /drivers/clocksource/arm_arch_timer.c | |
| parent | 3542564c4f09aec2d2f84ae787fe31ba6a9ed818 (diff) | |
drivers: clocksource: arch_timer: enable user access to virt timers
Allow virtual timers i.e. CNTV_TVAL_EL0 to be accessed
by userspace.
CRs-Fixed: 1018301
Change-Id: I724ddbf4e7c02ee25622c6712210aee948d037f6
Signed-off-by: Kyle Yan <kyan@codeaurora.org>
Diffstat (limited to 'drivers/clocksource/arm_arch_timer.c')
| -rw-r--r-- | drivers/clocksource/arm_arch_timer.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/clocksource/arm_arch_timer.c b/drivers/clocksource/arm_arch_timer.c index 16236e29e368..900d37ca0d7c 100644 --- a/drivers/clocksource/arm_arch_timer.c +++ b/drivers/clocksource/arm_arch_timer.c @@ -329,11 +329,11 @@ static void arch_counter_set_user_access(void) /* Disable user access to the timers */ /* Also disable virtual event stream */ cntkctl &= ~(ARCH_TIMER_USR_PT_ACCESS_EN - | ARCH_TIMER_USR_VT_ACCESS_EN | ARCH_TIMER_VIRT_EVT_EN); /* Enable user access to the virtual and physical counters */ - cntkctl |= ARCH_TIMER_USR_VCT_ACCESS_EN | ARCH_TIMER_USR_PCT_ACCESS_EN; + cntkctl |= ARCH_TIMER_USR_VCT_ACCESS_EN | ARCH_TIMER_USR_PCT_ACCESS_EN + | ARCH_TIMER_USR_VT_ACCESS_EN; arch_timer_set_cntkctl(cntkctl); } |