|
From: | Paul Brook |
Subject: | Re: [Qemu-devel] [PATCH] Change virtio-console to PCI_CLASS_SERIAL_OTHER |
Date: | Thu, 28 May 2009 14:22:51 +0100 |
User-agent: | KMail/1.11.2 (Linux/2.6.29-2-amd64; KDE/4.2.2; x86_64; ; ) |
> >> - the device model cannot change or the guest OS will get confused > > > > IMHO think the only sane response is "don't do that". Trying to support > > migration between different qemu versions just isn't worth the pain. > > It is very worth the pain. I consider it a core requirement. We disagree then. You're effectively requiring bug-compatibility. This may be reasonable for a stable branch, but is not something I have any interest in across different release cycles. IMHO major VM upgrades should be considered the same as real hardware or firmware upgrades. Paul
[Prev in Thread] | Current Thread | [Next in Thread] |