| commit | 42d7604d0c5a24f448983424eb19e3845cb031ba | [log] [tgz] |
|---|---|---|
| author | Paul Mackerras <paulus@samba.org> | Fri Sep 06 13:23:21 2013 +1000 |
| committer | Alexander Graf <agraf@suse.de> | Thu Oct 17 14:45:00 2013 +0200 |
| tree | b0d6683cbc35854fda611cb3a7b740b42c3dfb13 | |
| parent | c0867fd50943d71d9f0bc5078393ce4ec76b3923 [diff] |
KVM: PPC: Book3S HV: Implement H_CONFER The H_CONFER hypercall is used when a guest vcpu is spinning on a lock held by another vcpu which has been preempted, and the spinning vcpu wishes to give its timeslice to the lock holder. We implement this in the straightforward way using kvm_vcpu_yield_to(). Signed-off-by: Paul Mackerras <paulus@samba.org> Signed-off-by: Alexander Graf <agraf@suse.de>