Marcelo Tosatti 0a4e6be9ca x86: kvm: Revert "remove sched notifier for cross-cpu migrations" ...

The following point:

    2. per-CPU pvclock time info is updated if the
       underlying CPU changes.

Is not true anymore since "KVM: x86: update pvclock area conditionally,
on cpu migration".

Add task migration notification back.

Problem noticed by Andy Lutomirski.

Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
CC: stable@kernel.org # 3.11+

2015-03-23 20:22:48 -03:00

5.4 KiB

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