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Diffstat (limited to 'drivers/hv/hyperv_vmbus.h')
-rw-r--r--drivers/hv/hyperv_vmbus.h21
1 files changed, 21 insertions, 0 deletions
diff --git a/drivers/hv/hyperv_vmbus.h b/drivers/hv/hyperv_vmbus.h
index c386d8dc7223..44b1c9424712 100644
--- a/drivers/hv/hyperv_vmbus.h
+++ b/drivers/hv/hyperv_vmbus.h
@@ -178,6 +178,23 @@ struct hv_message_header {
};
};
+/*
+ * Timer configuration register.
+ */
+union hv_timer_config {
+ u64 as_uint64;
+ struct {
+ u64 enable:1;
+ u64 periodic:1;
+ u64 lazy:1;
+ u64 auto_enable:1;
+ u64 reserved_z0:12;
+ u64 sintx:4;
+ u64 reserved_z1:44;
+ };
+};
+
+
/* Define timer message payload structure. */
struct hv_timer_message_payload {
u32 timer_index;
@@ -519,6 +536,10 @@ struct hv_context {
* buffer to post messages to the host.
*/
void *post_msg_page[NR_CPUS];
+ /*
+ * Support PV clockevent device.
+ */
+ struct clock_event_device *clk_evt[NR_CPUS];
};
extern struct hv_context hv_context;