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Re: [Qemu-devel] Strange monitor/stdout issue on qemu-system-sparc/qemu-
From: |
Paolo Bonzini |
Subject: |
Re: [Qemu-devel] Strange monitor/stdout issue on qemu-system-sparc/qemu-system-ppc |
Date: |
Sun, 31 Jan 2016 22:57:38 +0100 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.5.0 |
On 31/01/2016 18:54, Peter Maydell wrote:
> On 31 January 2016 at 17:19, Paolo Bonzini <address@hidden> wrote:
>> On 31/01/2016 16:54, Mark Cave-Ayland wrote:
>>> I also notice that with the above commit I lose cycling through history
>>> in the GTK monitor - even with the multiple echo, instead of the up/down
>>> arrow keys cycling through the history instead I see the codes ^[[B and
>>> ^[[A being output to the window instead.
>>
>> That is probably me. The echo feature was introduced for QMP, but in
>> theory it should have been limited to that. I'll check it, thanks.
>
> I've also seen echo, but only intermittently...
That smells like uninitialized memory or something like that.
Actually I'm fairly sure I tested "-monitor vc" at least, so perhaps
it's an interaction between the echo feature and "qemu-char: add logfile
facility to all chardev backends". Anyway I'll look at it.
Paolo