KVM: make halt_poll_ns per-vCPU

[thirdparty/kernel/stable.git] / virt / kvm / kvm_main.c

diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
index d8db2f8fce9c7ab727fb5dfa957d5f7ba828fa42..c06e57cd12696b4617c737bff990389dcf573753 100644 (file)
--- a/virt/kvm/kvm_main.c
+++ b/virt/kvm/kvm_main.c
@@ -217,6 +217,7 @@ int kvm_vcpu_init(struct kvm_vcpu *vcpu, struct kvm *kvm, unsigned id)
        vcpu->kvm = kvm;
        vcpu->vcpu_id = id;
        vcpu->pid = NULL;
+       vcpu->halt_poll_ns = 0;
        init_waitqueue_head(&vcpu->wq);
        kvm_async_pf_vcpu_init(vcpu);
 
@@ -1930,8 +1931,8 @@ void kvm_vcpu_block(struct kvm_vcpu *vcpu)
        bool waited = false;
 
        start = cur = ktime_get();
-       if (halt_poll_ns) {
-               ktime_t stop = ktime_add_ns(ktime_get(), halt_poll_ns);
+       if (vcpu->halt_poll_ns) {
+               ktime_t stop = ktime_add_ns(ktime_get(), vcpu->halt_poll_ns);
 
                do {
                        /*