Messages in this thread Patch in this message | | | From | Christian Borntraeger <> | Subject | [PATCH] perf kvm stat live: mark events as (x86 only) in help output | Date | Wed, 10 Dec 2014 14:28:10 +0100 |
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From: Alexander Yarygin <yarygin@linux.vnet.ibm.com>
The mmio and ioport events are useful only on x86.
Signed-off-by: Alexander Yarygin <yarygin@linux.vnet.ibm.com> Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com> --- tools/perf/builtin-kvm.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/tools/perf/builtin-kvm.c b/tools/perf/builtin-kvm.c index b65eb050..612e8f9 100644 --- a/tools/perf/builtin-kvm.c +++ b/tools/perf/builtin-kvm.c @@ -1268,7 +1268,8 @@ static int kvm_events_live(struct perf_kvm_stat *kvm, OPT_UINTEGER('d', "display", &kvm->display_time, "time in seconds between display updates"), OPT_STRING(0, "event", &kvm->report_event, "report event", - "event for reporting: vmexit, mmio, ioport"), + "event for reporting: " + "vmexit, mmio (x86 only), ioport (x86 only)"), OPT_INTEGER(0, "vcpu", &kvm->trace_vcpu, "vcpu id to report"), OPT_STRING('k', "key", &kvm->sort_key, "sort-key", -- 1.9.3
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