Re: [Qemu-devel] [PATCH 1/1] kvm: support TSC deadline MSR

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On 10/10/2011 05:10 PM, Anthony Liguori wrote:
It's irreversible, once we release a version with a bumped ID we can't go back.


But the question is whether we've bumped *any* versions of common devices since 0.15 because if so, it's moot here.

What's the answer?  And if the answer is we did, why did we?

Once any device bumps a version id, migration is incompatible.

Subsections are nice for stable branches, but they don't solve inter-version compatibility.

Why not? Though I agree it's a long shot to get it to work, since there are so many changes and it's easy to get any one of them wrong.

You had an idea once to fingerprint the migration format and compare it across versions? I assume the almighty visitor can make this very simple?

Most importantly, subsections are broken today so until we straighten things out there, we can't rely on them.


Let's not throw a permanent baby out with the temporary bath water.

--
error compiling committee.c: too many arguments to function

--
To unsubscribe from this list: send the line "unsubscribe kvm" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html


[Index of Archives]     [KVM ARM]     [KVM ia64]     [KVM ppc]     [Virtualization Tools]     [Spice Development]     [Libvirt]     [Libvirt Users]     [Linux USB Devel]     [Linux Audio Users]     [Yosemite Questions]     [Linux Kernel]     [Linux SCSI]     [XFree86]
  Powered by Linux