aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/hv/hv_trace.h
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/hv/hv_trace.h')
-rw-r--r--drivers/hv/hv_trace.h26
1 files changed, 26 insertions, 0 deletions
diff --git a/drivers/hv/hv_trace.h b/drivers/hv/hv_trace.h
index cd33a52ef27f..f06284d64a8c 100644
--- a/drivers/hv/hv_trace.h
+++ b/drivers/hv/hv_trace.h
@@ -232,6 +232,32 @@ TRACE_EVENT(vmbus_teardown_gpadl,
)
);
+TRACE_EVENT(vmbus_negotiate_version,
+ TP_PROTO(const struct vmbus_channel_initiate_contact *msg, int ret),
+ TP_ARGS(msg, ret),
+ TP_STRUCT__entry(
+ __field(u32, ver)
+ __field(u32, target_vcpu)
+ __field(int, ret)
+ __field(u64, int_page)
+ __field(u64, mon_page1)
+ __field(u64, mon_page2)
+ ),
+ TP_fast_assign(
+ __entry->ver = msg->vmbus_version_requested;
+ __entry->target_vcpu = msg->target_vcpu;
+ __entry->int_page = msg->interrupt_page;
+ __entry->mon_page1 = msg->monitor_page1;
+ __entry->mon_page2 = msg->monitor_page2;
+ __entry->ret = ret;
+ ),
+ TP_printk("sending vmbus_version_requested %d, target_vcpu 0x%x, "
+ "pages %llx:%llx:%llx, ret %d",
+ __entry->ver, __entry->target_vcpu, __entry->int_page,
+ __entry->mon_page1, __entry->mon_page2, __entry->ret
+ )
+ );
+
#undef TRACE_INCLUDE_PATH
#define TRACE_INCLUDE_PATH .
#undef TRACE_INCLUDE_FILE