[Oraclevm-errata] OVMBA-2022-0013 Oracle VM 3 Extended Lifecycle Support (ELS) xen bug fix update

[Errata Announcements for Oracle VM]

Oracle VM Bug Fix Advisory OVMBA-2022-0013

The following updated rpms for Oracle VM 3 Extended Lifecycle Support (ELS) have been uploaded to the Unbreakable Linux Network:

x86_64:
xen-4.4.4-222.0.48.el6.x86_64.rpm
xen-tools-4.4.4-222.0.48.el6.x86_64.rpm





Description of changes:

[4.4.4-222.0.48.el6]
- BUILDINFO: OVMF commit=173bf5c847e3ca8b42c11796ce048d8e2e916ff8
- BUILDINFO: xen commit=71c0caefcef3ff4516f1bd6db7e6f8e12cb280f4
- BUILDINFO: QEMU upstream commit=8bff6989bd0bafcc0ddf859c23ce6a2ff21a80ff
- BUILDINFO: QEMU traditional commit=4a8ded640f04b41cdb15ce7c4c0a2c812c1b9e4d
- BUILDINFO: IPXE commit=9a93db3f0947484e30e753bbd61a10b17336e20e
- BUILDINFO: SeaBIOS commit=7d9cbe613694924921ed1a6f8947d711c5832eee
- update system time immediately when VCPUOP_register_vcpu_info (Dongli Zhang)  [Orabug: 34065084]
- xen/schedule: Fix races in vcpu migration (George Dunlap)  [Orabug: 34027841]
- xen: Introduce vcpu_sleep_nosync_locked() (George Dunlap)  [Orabug: 34027841]
- xen/schedule.c: Fix up whitespace (George Dunlap)  [Orabug: 34027841]
- sched/cpupool: properly update affinity when removing a cpu from a cpupool (Dario Faggioli)  [Orabug: 34027841]
- sched: reorganize cpu_disable_scheduler() (Dario Faggioli)  [Orabug: 34027841]
- sched: factor code that moves a vcpu to a new pcpu in a function (Dario Faggioli)  [Orabug: 34027841]
- sched: factor the code for taking two runq locks in a function (Dario Faggioli)  [Orabug: 34027841]