From: Stefan Hajnoczi <stefanha@gmail.com>
To: "Lluís Vilanova" <vilanova@ac.upc.edu>
Cc: Blue Swirl <blauwirbel@gmail.com>, qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] [PATCH v11 0/7] trace: Generic event state description
Date: Mon, 4 Mar 2013 15:22:14 +0100 [thread overview]
Message-ID: <20130304142214.GA3981@stefanha-thinkpad.redhat.com> (raw)
In-Reply-To: <20130301152934.22476.82209.stgit@fimbulvetr.bsc.es>
On Fri, Mar 01, 2013 at 04:29:35PM +0100, Lluís Vilanova wrote:
> Provides a generic event state description structure (TraceEvent) and a more
> detailed event control and query interface.
>
> This is achieved by creating a new "non-public" tracing backend (i.e., not
> selectable by the user at configure time) that will generate the appropriate
> event description information.
>
> Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu>
> ---
>
> Changes in v11:
>
> * Rebase on a4bcea3 from master.
Hi Lluís,
Thanks for rebasing. Unfortunately I still hit the hang on shutdown
with the simple trace backend.
Steps to reproduce:
$ ./configure --target-list=x86_64-softmmu --enable-trace-backend=simple
$ make
$ cat my-events
bdrv_open_common
$ x86_64-softmmu/qemu-system-x86_64 \
-enable-kvm -m 1024 \
-trace events=my-events \
-drive if=virtio,cache=none,file=test.img
Ctrl-Alt-2
(qemu) quit
...hang...
Please let me know if you are able to reproduce it. qemu.git/master
does not behave this way.
Stefan
next prev parent reply other threads:[~2013-03-04 14:22 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-03-01 15:29 [Qemu-devel] [PATCH v11 0/7] trace: Generic event state description Lluís Vilanova
2013-03-01 15:29 ` [Qemu-devel] [PATCH v11 1/7] trace: [tracetool] Explicitly identify public backends Lluís Vilanova
2013-03-01 15:29 ` [Qemu-devel] [PATCH v11 2/7] trace: Provide a generic tracing event descriptor Lluís Vilanova
2013-03-01 15:29 ` [Qemu-devel] [PATCH v11 3/7] trace: Provide a detailed event control interface Lluís Vilanova
2013-03-01 15:29 ` [Qemu-devel] [PATCH v11 4/7] trace: [monitor] Use new " Lluís Vilanova
2013-03-01 15:30 ` [Qemu-devel] [PATCH v11 5/7] trace: [default] Port to generic event information and new " Lluís Vilanova
2013-03-01 15:30 ` [Qemu-devel] [PATCH v11 6/7] trace: [simple] " Lluís Vilanova
2013-03-01 15:30 ` [Qemu-devel] [PATCH v11 7/7] trace: [stderr] " Lluís Vilanova
2013-03-04 14:22 ` Stefan Hajnoczi [this message]
2013-03-04 21:01 ` [Qemu-devel] [PATCH v11 0/7] trace: Generic event state description Lluís Vilanova
2013-03-05 9:34 ` Stefan Hajnoczi
2013-03-05 10:33 ` Stefan Hajnoczi
2013-03-05 13:00 ` Lluís Vilanova
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