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authorLluís Vilanova <vilanova@ac.upc.edu>2016-07-11 12:53:57 +0200
committerStefan Hajnoczi <stefanha@redhat.com>2016-07-18 18:23:12 +0100
commit77e2b17272963c09e309315903f3781dbdd85341 (patch)
tree3a6041c320317edf40167dd6b69b2912b496e763 /hmp-commands.hx
parentbd71211d556aac5451696785fbe29be7f70bed05 (diff)
trace: Add QAPI/QMP interfaces to query and control per-vCPU tracing state
Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Diffstat (limited to 'hmp-commands.hx')
-rw-r--r--hmp-commands.hx7
1 files changed, 4 insertions, 3 deletions
diff --git a/hmp-commands.hx b/hmp-commands.hx
index 98b4b1a82c..848efee5d1 100644
--- a/hmp-commands.hx
+++ b/hmp-commands.hx
@@ -281,9 +281,10 @@ ETEXI
{
.name = "trace-event",
- .args_type = "name:s,option:b",
- .params = "name on|off",
- .help = "changes status of a specific trace event",
+ .args_type = "name:s,option:b,vcpu:i?",
+ .params = "name on|off [vcpu]",
+ .help = "changes status of a specific trace event "
+ "(vcpu: vCPU to set, default is all)",
.mhandler.cmd = hmp_trace_event,
.command_completion = trace_event_completion,
},