diff options
Diffstat (limited to 'trace/control.c')
| -rw-r--r-- | trace/control.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/trace/control.c b/trace/control.c index 1a7bee6ddc..56a2632584 100644 --- a/trace/control.c +++ b/trace/control.c @@ -26,6 +26,7 @@ #include "qemu/error-report.h" #include "qemu/config-file.h" #include "monitor/monitor.h" +#include "trace.h" int trace_events_enabled_count; @@ -259,6 +260,24 @@ void trace_init_file(const char *file) #endif } +void trace_fini_vcpu(CPUState *vcpu) +{ + TraceEventIter iter; + TraceEvent *ev; + + trace_guest_cpu_exit(vcpu); + + trace_event_iter_init(&iter, NULL); + while ((ev = trace_event_iter_next(&iter)) != NULL) { + if (trace_event_is_vcpu(ev) && + trace_event_get_state_static(ev) && + trace_event_get_vcpu_state_dynamic(vcpu, ev)) { + /* must disable to affect the global counter */ + trace_event_set_vcpu_state_dynamic(vcpu, ev, false); + } + } +} + bool trace_init_backends(void) { #ifdef CONFIG_TRACE_SIMPLE |