C++ (Cpp) kvm_exit_event Examples

Example #1

File: builtin-kvm.c Project: ReneNyffenegger/linux

bool exit_event_begin(struct perf_evsel *evsel,
		      struct perf_sample *sample, struct event_key *key)
{
	if (kvm_exit_event(evsel)) {
		exit_event_get_key(evsel, sample, key);
		return true;
	}

	return false;
}

Example #2

File: kvm-stat.c Project: mikuhatsune001/linux2.6.32

static bool mmio_event_begin(struct perf_evsel *evsel,
			     struct perf_sample *sample, struct event_key *key)
{
	/* MMIO read begin event in kernel. */
	if (kvm_exit_event(evsel))
		return true;

	/* MMIO write begin event in kernel. */
	if (!strcmp(evsel->name, "kvm:kvm_mmio") &&
	    perf_evsel__intval(evsel, sample, "type") == KVM_TRACE_MMIO_WRITE) {
		mmio_event_get_key(evsel, sample, key);
		return true;
	}

	return false;
}