KVM: PPC: Make wakeups work again for Book3S HV guests

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When commit f43fdc15fa ("KVM: PPC: booke: Improve timer register
emulation") factored out some code in arch/powerpc/kvm/powerpc.c
into a new helper function, kvm_vcpu_kick(), an error crept in
which causes Book3s HV guest vcpus to stall.  This fixes it.
On POWER7 machines, guest vcpus are grouped together into virtual
CPU cores that share a single waitqueue, so it's important to use
vcpu->arch.wqp rather than &vcpu->wq.

Signed-off-by: Paul Mackerras <paulus@samba.org>
Signed-off-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Avi Kivity <avi@redhat.com>

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Paul Mackerras 2011-12-12 12:24:48 +00:00 • committed by Avi Kivity

parent befdc0a65a

commit 4e72dbe135

1 changed files with 1 additions and 1 deletions

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arch/powerpc/kvm/powerpc.c

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