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From: Peter Maydell <peter.maydell@linaro.org>
To: Richard Henderson <rth@twiddle.net>
Cc: "Lluís Vilanova" <vilanova@ac.upc.edu>,
	"Stefan Hajnoczi" <stefanha@redhat.com>,
	"QEMU Developers" <qemu-devel@nongnu.org>
Subject: Re: [Qemu-devel] [PATCH 00/12] trace: [tcg] Allow tracing guest events in TCG-generated code
Date: Tue, 4 Feb 2014 15:02:41 +0000	[thread overview]
Message-ID: <CAFEAcA9k9+6yGa7GEVGAK-A3aDKo2q94MGPf5f9PVsZHEjRHbA@mail.gmail.com> (raw)
In-Reply-To: <52F0FFBD.8050801@twiddle.net>

On 4 February 2014 14:57, Richard Henderson <rth@twiddle.net> wrote:
> I suppose I have no major objection to the feature, although frankly it's
> not especially exciting.  I can't really imagine ever wanting to bulk trace
> all of the helpers.  Tracing specific helpers on a target-by-target basis,
> sure.  But that can be done just as easily as adding tracing code to any
> other bit of C.

I think the things people seem to actually want (judging
from occasional postings to the list) are things like:
 * trace all guest memory accesses
 * trace all guest instruction executions

Does this patchset get us usefully towards that kind of thing?
Not sure...

thanks
-- PMM

  reply	other threads:[~2014-02-04 15:03 UTC|newest]

Thread overview: 30+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-01-31 16:09 [Qemu-devel] [PATCH 00/12] trace: [tcg] Allow tracing guest events in TCG-generated code Lluís Vilanova
2014-01-31 16:09 ` [Qemu-devel] [PATCH 01/12] trace: [tcg] Add documentation Lluís Vilanova
2014-01-31 16:09 ` [Qemu-devel] [PATCH 02/12] trace: [tracetool, tcg] Allow TCG types in trace event declarations Lluís Vilanova
2014-01-31 16:09 ` [Qemu-devel] [PATCH 03/12] trace: [tracetool] Add method 'Event.api' to get the name of public routines Lluís Vilanova
2014-01-31 16:09 ` [Qemu-devel] [PATCH 04/12] trace: [tracetool, tcg] Provide TCG-related type transformation rules Lluís Vilanova
2014-01-31 16:09 ` [Qemu-devel] [PATCH 05/12] trace: [tracetool] Allow argument types to be transformed Lluís Vilanova
2014-01-31 16:09 ` [Qemu-devel] [PATCH 06/12] trace: [tcg] Declare TCG tracing helper routines Lluís Vilanova
2014-01-31 16:09 ` [Qemu-devel] [PATCH 07/12] trace: [tcg] Define " Lluís Vilanova
2014-01-31 16:09 ` [Qemu-devel] [PATCH 08/12] trace: [tcg] Include TCG-tracing helpers on all helper.h Lluís Vilanova
2014-01-31 16:09 ` [Qemu-devel] [PATCH 09/12] trace: [tcg] Generate TCG tracing routines Lluís Vilanova
2014-01-31 16:09 ` [Qemu-devel] [PATCH 10/12] trace: [trivial] Include event definitions in "trace.h" Lluís Vilanova
2014-01-31 16:10 ` [Qemu-devel] [PATCH 11/12] trace: [tcg] Include TCG-tracing header on all targets Lluís Vilanova
2014-01-31 16:10 ` [Qemu-devel] [PATCH 12/12] trace: [all] Add "guest_vmem" event Lluís Vilanova
2014-02-04 15:08   ` Richard Henderson
2014-02-04 20:01     ` Lluís Vilanova
2014-02-06 16:12       ` Richard Henderson
2014-02-10 13:29         ` Lluís Vilanova
2014-02-03 14:40 ` [Qemu-devel] [PATCH 00/12] trace: [tcg] Allow tracing guest events in TCG-generated code Stefan Hajnoczi
2014-02-03 16:24   ` Lluís Vilanova
2014-02-04 14:57 ` Richard Henderson
2014-02-04 15:02   ` Peter Maydell [this message]
2014-02-04 15:17     ` Richard Henderson
2014-02-04 20:44       ` Lluís Vilanova
2014-02-04 20:34     ` Lluís Vilanova
2014-02-04 20:33   ` Lluís Vilanova
2014-02-06 15:57     ` Richard Henderson
2014-02-06 19:26       ` Lluís Vilanova
2014-02-07 14:49         ` Richard Henderson
2014-02-07 15:13           ` Peter Maydell
2014-02-07 15:24             ` Lluís Vilanova

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