Commit a47e8715 authored by Lluís Vilanova's avatar Lluís Vilanova Committed by Stefan Hajnoczi
Browse files

trace: Add event "guest_cpu_exit"



Signals the hot-unplugging of a virtual (guest) CPU.

Signed-off-by: default avatarLluís Vilanova <vilanova@ac.upc.edu>
Message-id: 148278748597.1404.10546320797997984932.stgit@fimbulvetr.bsc.es
Signed-off-by: default avatarStefan Hajnoczi <stefanha@redhat.com>
parent 82e95ec8
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+6 −0
Original line number Diff line number Diff line
@@ -141,6 +141,12 @@ memory_region_ram_device_write(int cpu_index, void *mr, uint64_t addr, uint64_t
# Targets: all
vcpu guest_cpu_enter(void)

# Hot-unplug a virtual (guest) CPU
#
# Mode: user, softmmu
# Targets: all
vcpu guest_cpu_exit(void)

# Reset the state of a virtual (guest) CPU
#
# Mode: user, softmmu
+3 −0
Original line number Diff line number Diff line
@@ -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;

@@ -264,6 +265,8 @@ 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) &&