On 2018-04-04 17:54, Jan Kiszka wrote:
On 2018-03-01 07:04, Jan Kiszka wrote:
On 2018-01-22 07:06, Jan Kiszka wrote:
Analogously to 9358d755bd5c, this registers a broadcast clockevent in
case no hardware broadcast timer is available and the per-CPU timers can
be stopped in deep power states.
Partitions of the Jailhouse hypervisor fall in this category.
Registering the workaround timer allows to enter high-resolution mode in
that case.
Signed-off-by: Jan Kiszka <jan.kiszka@xxxxxxxxxxx>
---
arch/arm/kernel/time.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/arch/arm/kernel/time.c b/arch/arm/kernel/time.c
index 629f8e9981f1..0a45d861ef8e 100644
--- a/arch/arm/kernel/time.c
+++ b/arch/arm/kernel/time.c
@@ -12,6 +12,7 @@
* reading the RTC at bootup, etc...
*/
#include <linux/clk-provider.h>
+#include <linux/clockchips.h>
#include <linux/clocksource.h>
#include <linux/errno.h>
#include <linux/export.h>
@@ -121,5 +122,7 @@ void __init time_init(void)
of_clk_init(NULL);
#endif
timer_probe();
+
+ tick_setup_hrtimer_broadcast();
}
}
Gentle ping, just to avoid that this falls through the cracks because
it's so small.
2nd ping. Should this patch be routed via ARM or rather some tip/timers
tree?
3rd try: Could someone have a look at this and merge it - or at least
ack it in order to move forward?