diff options
Diffstat (limited to 'virt/kvm')
| -rw-r--r-- | virt/kvm/arm/arm.c | 3 | ||||
| -rw-r--r-- | virt/kvm/kvm_main.c | 2 |
2 files changed, 4 insertions, 1 deletions
diff --git a/virt/kvm/arm/arm.c b/virt/kvm/arm/arm.c index 95cba0799828..4cf9b91e6c9b 100644 --- a/virt/kvm/arm/arm.c +++ b/virt/kvm/arm/arm.c @@ -652,6 +652,9 @@ int kvm_arch_vcpu_ioctl_run(struct kvm_vcpu *vcpu, struct kvm_run *run) */ preempt_disable(); + /* Flush FP/SIMD state that can't survive guest entry/exit */ + kvm_fpsimd_flush_cpu_state(); + kvm_pmu_flush_hwstate(vcpu); kvm_timer_flush_hwstate(vcpu); diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c index 9deb5a245b83..ce507ae1d4f5 100644 --- a/virt/kvm/kvm_main.c +++ b/virt/kvm/kvm_main.c @@ -2302,7 +2302,7 @@ void kvm_vcpu_on_spin(struct kvm_vcpu *me, bool yield_to_kernel_mode) continue; } else if (pass && i > last_boosted_vcpu) break; - if (!ACCESS_ONCE(vcpu->preempted)) + if (!READ_ONCE(vcpu->preempted)) continue; if (vcpu == me) continue; |
