diff options
Diffstat (limited to 'arch/riscv/kvm/vcpu.c')
| -rw-r--r-- | arch/riscv/kvm/vcpu.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/arch/riscv/kvm/vcpu.c b/arch/riscv/kvm/vcpu.c index 88b8c0fb5f5e..a7c8400f16b5 100644 --- a/arch/riscv/kvm/vcpu.c +++ b/arch/riscv/kvm/vcpu.c @@ -67,6 +67,8 @@ static void kvm_riscv_reset_vcpu(struct kvm_vcpu *vcpu) if (loaded) kvm_arch_vcpu_put(vcpu); + vcpu->arch.last_exit_cpu = -1; + memcpy(csr, reset_csr, sizeof(*csr)); memcpy(cntx, reset_cntx, sizeof(*cntx)); @@ -735,6 +737,7 @@ static void noinstr kvm_riscv_vcpu_enter_exit(struct kvm_vcpu *vcpu) { guest_state_enter_irqoff(); __kvm_riscv_switch_to(&vcpu->arch); + vcpu->arch.last_exit_cpu = vcpu->cpu; guest_state_exit_irqoff(); } @@ -829,6 +832,14 @@ int kvm_arch_vcpu_ioctl_run(struct kvm_vcpu *vcpu) continue; } + /* + * Cleanup stale TLB enteries + * + * Note: This should be done after G-stage VMID has been + * updated using kvm_riscv_gstage_vmid_ver_changed() + */ + kvm_riscv_local_tlb_sanitize(vcpu); + guest_timing_enter_irqoff(); kvm_riscv_vcpu_enter_exit(vcpu); |