>>From my testing this has been fixed in the saucy version (1.5.0) of qemu. It is fixed by this patch: >f1c72795af573b24a7da5eb52375c9aba8a37972 > >However later in the history this commit was reverted, and again broke this. The other commit that fixes this is: >211ea74022f51164a7729030b28eec90b6c99a08 > See below post,please. https://lists.gnu.org/archive/html/qemu-devel/2013-08/msg05062.html
Thanks, Zhang Haoyu >So 211ea740 needs to be backported to P/Q/R to fix this issue. I have a v1 packages of a precise backport here, I've confirmed performance differences between savevm/loadvm cycles: >http://people.canonical.com/~arges/lp1100843/precise/ > >** No longer affects: linux (Ubuntu) > >** Also affects: qemu-kvm (Ubuntu Precise) > Importance: Undecided > Status: New > >** Also affects: qemu-kvm (Ubuntu Quantal) > Importance: Undecided > Status: New > >** Also affects: qemu-kvm (Ubuntu Raring) > Importance: Undecided > Status: New > >** Also affects: qemu-kvm (Ubuntu Saucy) > Importance: High > Assignee: Chris J Arges (arges) > Status: In Progress > >** Changed in: qemu-kvm (Ubuntu Precise) > Assignee: (unassigned) => Chris J Arges (arges) > >** Changed in: qemu-kvm (Ubuntu Quantal) > Assignee: (unassigned) => Chris J Arges (arges) > >** Changed in: qemu-kvm (Ubuntu Raring) > Assignee: (unassigned) => Chris J Arges (arges) > >** Changed in: qemu-kvm (Ubuntu Precise) > Importance: Undecided => High > >** Changed in: qemu-kvm (Ubuntu Quantal) > Importance: Undecided => High > >** Changed in: qemu-kvm (Ubuntu Raring) > Importance: Undecided => High > >** Changed in: qemu-kvm (Ubuntu Saucy) > Assignee: Chris J Arges (arges) => (unassigned) > >** Changed in: qemu-kvm (Ubuntu Saucy) > Status: In Progress => Fix Released > >** Changed in: qemu-kvm (Ubuntu Raring) > Status: New => Triaged > >** Changed in: qemu-kvm (Ubuntu Quantal) > Status: New => Triaged > >** Changed in: qemu-kvm (Ubuntu Precise) > Status: New => In Progress
