Small cleanup makes it a bit easier to match up entry and exit
operations.
Reviewed-by: Fabiano Rosas <farosas@xxxxxxxxxxxxx>
Signed-off-by: Nicholas Piggin <npiggin@xxxxxxxxx>
---
arch/powerpc/kvm/book3s_hv.c | 11 +++++++++--
1 file changed, 9 insertions(+), 2 deletions(-)
diff --git a/arch/powerpc/kvm/book3s_hv.c b/arch/powerpc/kvm/book3s_hv.c
index 7654235c1507..4d757e4904c4 100644
--- a/arch/powerpc/kvm/book3s_hv.c
+++ b/arch/powerpc/kvm/book3s_hv.c
@@ -3045,6 +3045,13 @@ static void kvmppc_start_thread(struct kvm_vcpu *vcpu, struct kvmppc_vcore *vc)
kvmppc_ipi_thread(cpu);
}
+/* Old path does this in asm */
+static void kvmppc_stop_thread(struct kvm_vcpu *vcpu)
+{
+ vcpu->cpu = -1;
+ vcpu->arch.thread_cpu = -1;
+}
+
static void kvmppc_wait_for_nap(int n_threads)
{
int cpu = smp_processor_id();
@@ -4260,8 +4267,6 @@ static int kvmhv_p9_guest_entry(struct kvm_vcpu *vcpu, u64 time_limit,
dec = (s32) dec;
tb = mftb();
vcpu->arch.dec_expires = dec + tb;
- vcpu->cpu = -1;
- vcpu->arch.thread_cpu = -1;
store_spr_state(vcpu);
@@ -4733,6 +4738,8 @@ int kvmhv_run_single_vcpu(struct kvm_vcpu *vcpu, u64 time_limit,
guest_exit_irqoff();
+ kvmppc_stop_thread(vcpu);
+
powerpc_local_irq_pmu_restore(flags);
cpumask_clear_cpu(pcpu, &kvm->arch.cpu_in_guest);
--
2.23.0
