Eric Blake writes: > On 11/24/2015 10:09 AM, Lluís Vilanova wrote: >> Each event with the 'vcpu' property gets a per-vCPU dynamic tracing state. >> >> The set of enabled events with the 'vcpu' and 'tcg' properties is used >> to select a per-vCPU physical TB cache. The number of events with both >> properties is used to select the number of physical TB caches, and a >> bitmap of the identifiers of such enabled events is used to select a >> physical TB cache. >> >> Signed-off-by: Lluís Vilanova <vilan...@ac.upc.edu> >> ---
>> +++ b/qapi/trace.json >> @@ -29,7 +29,7 @@ >> # >> # @name: Event name. >> # @state: Tracing state. >> -# @vcpu: Whether this is a per-vCPU event (since 2.5). >> +# @vcpu: #optional Whether this is a per-vCPU event (since 2.5). >> # >> # Since 2.2 >> ## > Spurious hunk? It looks like vcpu is always present on output, and that > it is only... >> @@ -42,13 +42,18 @@ >> # Query the state of events. >> # >> # @name: Event name pattern (case-sensitive glob). >> +# @vcpu: #optional The vCPU to check (any by default; since 2.5). > ...the new input place where it is optional. Whoops! Misplaced tag, thanks. > 2.6. Done. Thanks, Lluis -- "And it's much the same thing with knowledge, for whenever you learn something new, the whole world becomes that much richer." -- The Princess of Pure Reason, as told by Norton Juster in The Phantom Tollbooth