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Re: [Qemu-devel] seabios serial console vs. sgabios
From: |
Paolo Bonzini |
Subject: |
Re: [Qemu-devel] seabios serial console vs. sgabios |
Date: |
Thu, 2 Nov 2017 17:13:28 +0100 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.4.0 |
On 02/11/2017 17:11, Daniel P. Berrange wrote:
> Historically libvirt will always use '-device sgabios' if the user has
> requested <bios useserial='yes'/>. So if that -device arg is given, I
> think QEMU must honour it, which implies QEMU must disable Seabios'
> own built-in serial console impl in that scenario.
We should also change libvirt to produce
-device sga (if sga supported)
-machine graphics=off (if -machine graphics supported)
On old QEMU, -machine graphics=off will be ignored. On new QEMU and/or
SeaBIOS, we should ensure that specifying both has the right effect.
Paolo
Re: [Qemu-devel] [SeaBIOS] seabios serial console vs. sgabios, Kevin O'Connor, 2017/11/03