From: Paolo Bonzini <pbonzini@redhat.com>
To: "Andreas Färber" <afaerber@suse.de>
Cc: Peter Maydell <peter.maydell@linaro.org>,
Anthony Liguori <aliguori@us.ibm.com>,
"Todd T. Fries" <todd@fries.net>,
Michael Tokarev <mjt@tls.msk.ru>,
qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] [PATCH] display: stop using DT_NOGRAPHIC, use DT_NONE
Date: Fri, 28 Jun 2013 14:11:34 +0200 [thread overview]
Message-ID: <51CD7D76.6010104@redhat.com> (raw)
In-Reply-To: <51CD7C07.40608@suse.de>
Il 28/06/2013 14:05, Andreas Färber ha scritto:
> BTW just try it out using the following to see for yourself:
>
> $ qemu-system-ppc -nographic
>
> should get you to an interactive OpenBIOS prompt. Same for sparc.
> This involves communicating to firmware that we are in -nographic mode,
> which then redirects its output to serial rather then VGA (think of
> sgabios in x86 terms).
Is this FW_CFG_NOGRAPHIC? This is really a good usecase for making the
machine a Device, so you can control it with -global. It can be useful
even if you do have a VGA attached.
Paolo
next prev parent reply other threads:[~2013-06-28 12:11 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-06-19 12:34 [Qemu-devel] [PATCH] display: stop using DT_NOGRAPHIC, use DT_NONE Michael Tokarev
2013-06-28 10:38 ` Michael Tokarev
2013-06-28 11:24 ` Peter Maydell
2013-06-28 11:29 ` Michael Tokarev
2013-06-28 11:34 ` Peter Maydell
2013-06-28 11:43 ` Michael Tokarev
2013-06-28 11:50 ` Peter Maydell
2013-06-28 12:05 ` Paolo Bonzini
2013-06-28 11:45 ` Andreas Färber
2013-06-28 11:50 ` Michael Tokarev
2013-06-28 11:55 ` Peter Maydell
2013-06-28 12:05 ` Michael Tokarev
2013-06-28 12:06 ` Paolo Bonzini
2013-06-28 12:09 ` Peter Maydell
2013-06-28 11:56 ` Andreas Färber
2013-06-28 12:05 ` Andreas Färber
2013-06-28 12:11 ` Paolo Bonzini [this message]
2013-07-09 18:37 ` Anthony Liguori
2013-07-09 19:00 ` Michael Tokarev
2013-07-09 20:45 ` Anthony Liguori
2013-07-09 21:18 ` Peter Maydell
2013-07-09 21:24 ` Anthony Liguori
2013-07-09 21:36 ` Peter Maydell
2013-07-09 22:03 ` Anthony Liguori
2013-07-16 11:10 ` Michael Tokarev
2013-07-10 4:45 ` Michael Tokarev
2013-07-10 5:08 ` Michael Tokarev
2013-07-16 11:35 ` Peter Maydell
2013-07-10 4:18 ` Michael Tokarev
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