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Re: [Qemu-devel] What's the intended use of log.h logging?
From: |
Peter Maydell |
Subject: |
Re: [Qemu-devel] What's the intended use of log.h logging? |
Date: |
Mon, 19 Oct 2015 15:57:25 +0100 |
On 19 October 2015 at 15:52, Markus Armbruster <address@hidden> wrote:
> My current understanding of the TCG reporting is that it's a debugging
> aid, not a log for users.
It is in my view an aid for users to debug their guest code.
(Sometimes it turns out that the problem is "a QEMU bug resulted
in our doing the wrong thing for a valid guest", but very often
the problem is "the guest code was buggy and QEMU correctly
handled it as it crashed or went into an infinite loop". Being
able to look at logs of what got executed is very handy in
demonstrating this.)
-- PMM
- Re: [Qemu-devel] What's the intended use of log.h logging?, (continued)
- Re: [Qemu-devel] What's the intended use of log.h logging?, Paolo Bonzini, 2015/10/19
- Re: [Qemu-devel] What's the intended use of log.h logging?, Peter Maydell, 2015/10/19
- Re: [Qemu-devel] What's the intended use of log.h logging? (was: [PATCH 2/3] log: report hmp/qmp command and qmp event), Peter Maydell, 2015/10/16
- Re: [Qemu-devel] What's the intended use of log.h logging?, Markus Armbruster, 2015/10/19
- Re: [Qemu-devel] What's the intended use of log.h logging?, Peter Maydell, 2015/10/19
- Re: [Qemu-devel] What's the intended use of log.h logging?, Dr. David Alan Gilbert, 2015/10/19
- Re: [Qemu-devel] What's the intended use of log.h logging?, Dr. David Alan Gilbert, 2015/10/19
- Re: [Qemu-devel] What's the intended use of log.h logging?, Kevin Wolf, 2015/10/20
- Re: [Qemu-devel] What's the intended use of log.h logging? (was: [PATCH 2/3] log: report hmp/qmp command and qmp event), Alex Bennée, 2015/10/16
- Re: [Qemu-devel] What's the intended use of log.h logging?, Markus Armbruster, 2015/10/19
- Re: [Qemu-devel] What's the intended use of log.h logging?,
Peter Maydell <=
- Re: [Qemu-devel] What's the intended use of log.h logging? (was: [PATCH 2/3] log: report hmp/qmp command and qmp event), Stefan Hajnoczi, 2015/10/21
- Re: [Qemu-devel] What's the intended use of log.h logging?, Denis V. Lunev, 2015/10/21
- Re: [Qemu-devel] What's the intended use of log.h logging? (was: [PATCH 2/3] log: report hmp/qmp command and qmp event), Peter Maydell, 2015/10/21
- Re: [Qemu-devel] What's the intended use of log.h logging? (was: [PATCH 2/3] log: report hmp/qmp command and qmp event), Stefan Hajnoczi, 2015/10/22
- Re: [Qemu-devel] What's the intended use of log.h logging?, Paolo Bonzini, 2015/10/22
[Qemu-devel] [PATCH 3/3] log: adds a timestamp to each log entry, Denis V. Lunev, 2015/10/15
[Qemu-devel] [PATCH 1/3] log: improve performance of qemu_log and qemu_log_mask if disabled, Denis V. Lunev, 2015/10/15