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Re: [PATCH V2 3/3] kvm: add tracepoint for fast mmio

From Jason Wang <jasowang@redhat.com>
Newsgroups linux.kernel
Subject Re: [PATCH V2 3/3] kvm: add tracepoint for fast mmio
Date 2015-08-26 07:10 +0200
Message-ID <q1B8e-4is-9@gated-at.bofh.it> (permalink)
References <q1h9v-8th-15@gated-at.bofh.it> <q1h9v-8th-13@gated-at.bofh.it> <q1kK6-5cL-3@gated-at.bofh.it>
Organization linux.* mail to news gateway

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On 08/25/2015 07:34 PM, Michael S. Tsirkin wrote:
> On Tue, Aug 25, 2015 at 03:47:15PM +0800, Jason Wang wrote:
>> > Cc: Gleb Natapov <gleb@kernel.org>
>> > Cc: Paolo Bonzini <pbonzini@redhat.com>
>> > Cc: Michael S. Tsirkin <mst@redhat.com>
>> > Signed-off-by: Jason Wang <jasowang@redhat.com>
>> > ---
>> >  arch/x86/kvm/trace.h | 17 +++++++++++++++++
>> >  arch/x86/kvm/vmx.c   |  1 +
>> >  arch/x86/kvm/x86.c   |  1 +
>> >  3 files changed, 19 insertions(+)
>> > 
>> > diff --git a/arch/x86/kvm/trace.h b/arch/x86/kvm/trace.h
>> > index 4eae7c3..2d4e81a 100644
>> > --- a/arch/x86/kvm/trace.h
>> > +++ b/arch/x86/kvm/trace.h
>> > @@ -128,6 +128,23 @@ TRACE_EVENT(kvm_pio,
>> >  		  __entry->count > 1 ? "(...)" : "")
>> >  );
>> >  
>> > +TRACE_EVENT(kvm_fast_mmio,
>> > +	TP_PROTO(u64 gpa),
>> > +	TP_ARGS(gpa),
>> > +
>> > +	TP_STRUCT__entry(
>> > +		__field(u64,	gpa)
>> > +	),
>> > +
>> > +	TP_fast_assign(
>> > +		__entry->gpa		= gpa;
>> > +	),
>> > +
>> > +	TP_printk("fast mmio at gpa 0x%llx", __entry->gpa)
>> > +);
>> > +
>> > +
>> > +
> don't add multiple empty lines please.
>

Ok
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[PATCH V2 3/3] kvm: add tracepoint for fast mmio Jason Wang <jasowang@redhat.com> - 2015-08-25 09:50 +0200
  Re: [PATCH V2 3/3] kvm: add tracepoint for fast mmio "Michael S. Tsirkin" <mst@redhat.com> - 2015-08-25 13:40 +0200
    Re: [PATCH V2 3/3] kvm: add tracepoint for fast mmio Jason Wang <jasowang@redhat.com> - 2015-08-26 07:10 +0200

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