Ubuntu
linux package

  1. Bug #1368724
  2. Comment #0

Comment 0 for bug 1368724

Revision history for this message
David Vrabel (david-vrabel) wrote :

Xen guests may hang during resume after a migration or suspend. The predominately affects HVM guests.

The following upstream commits (tagged for stable) fix the hangs.

"x86/xen: resume timer irqs early"
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=8d5999df35314607c38fbd6bdd709e25c3a4eeab

and

"xen/manage: Always freeze/thaw processes when suspend/resuming"
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=61a734d305e16944b42730ef582a7171dc733321