KVM: PPC: Book3S HV: Fix preempted vcore list locking

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When a vcore gets preempted, we put it on the preempted vcore list for
the current CPU.  The runner task then calls schedule() and comes back
some time later and takes itself off the list.  We need to be careful
to lock the list that it was put onto, which may not be the list for the
current CPU since the runner task may have moved to another CPU.

Signed-off-by: Paul Mackerras <paulus@samba.org>
Signed-off-by: Alexander Graf <agraf@suse.de>

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Paul Mackerras 2015-07-16 17:11:13 +10:00 • committed by Alexander Graf

parent cdeee51842

commit 402813fe39

1 changed files with 2 additions and 1 deletions

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arch/powerpc/kvm/book3s_hv.c

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