When making a vcpu non-runnable we incorrectly changed the
thread IDs of all other threads on the core, just remove that
code.
Signed-off-by: Benjamin Herrenschmidt <benh@xxxxxxxxxxxxxxxxxxx>
---
This is a bug fix and thus should probably be merged ASAP
arch/powerpc/kvm/book3s_hv.c | 6 ------
1 file changed, 6 deletions(-)
diff --git a/arch/powerpc/kvm/book3s_hv.c b/arch/powerpc/kvm/book3s_hv.c
index 3be5bb0..257e05b 100644
--- a/arch/powerpc/kvm/book3s_hv.c
+++ b/arch/powerpc/kvm/book3s_hv.c
@@ -749,17 +749,11 @@ extern void xics_wake_cpu(int cpu);
static void kvmppc_remove_runnable(struct kvmppc_vcore *vc,
struct kvm_vcpu *vcpu)
{
- struct kvm_vcpu *v;
-
if (vcpu->arch.state != KVMPPC_VCPU_RUNNABLE)
return;
vcpu->arch.state = KVMPPC_VCPU_BUSY_IN_HOST;
--vc->n_runnable;
++vc->n_busy;
- /* decrement the physical thread id of each following vcpu */
- v = vcpu;
- list_for_each_entry_continue(v, &vc->runnable_threads, arch.run_list)
- --v->arch.ptid;
list_del(&vcpu->arch.run_list);
}
--
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