diff options
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/include/asm/kvm_asm.h | 3 | ||||
| -rw-r--r-- | arch/arm/kvm/arm.c | 11 |
2 files changed, 9 insertions, 5 deletions
diff --git a/arch/arm/include/asm/kvm_asm.h b/arch/arm/include/asm/kvm_asm.h index 8ef05381984b..dd16044b34b6 100644 --- a/arch/arm/include/asm/kvm_asm.h +++ b/arch/arm/include/asm/kvm_asm.h @@ -75,7 +75,10 @@ extern void __init_stage2_translation(void); extern void __kvm_hyp_reset(unsigned long); extern u64 __vgic_v3_get_ich_vtr_el2(void); +extern u64 __vgic_v3_read_vmcr(void); +extern void __vgic_v3_write_vmcr(u32 vmcr); extern void __vgic_v3_init_lrs(void); + #endif #endif /* __ARM_KVM_ASM_H__ */ diff --git a/arch/arm/kvm/arm.c b/arch/arm/kvm/arm.c index 96dba7cd8be7..46fd37578693 100644 --- a/arch/arm/kvm/arm.c +++ b/arch/arm/kvm/arm.c @@ -351,15 +351,14 @@ void kvm_arch_vcpu_load(struct kvm_vcpu *vcpu, int cpu) vcpu->arch.host_cpu_context = this_cpu_ptr(kvm_host_cpu_state); kvm_arm_set_running_vcpu(vcpu); + + kvm_vgic_load(vcpu); } void kvm_arch_vcpu_put(struct kvm_vcpu *vcpu) { - /* - * The arch-generic KVM code expects the cpu field of a vcpu to be -1 - * if the vcpu is no longer assigned to a cpu. This is used for the - * optimized make_all_cpus_request path. - */ + kvm_vgic_put(vcpu); + vcpu->cpu = -1; kvm_arm_set_running_vcpu(NULL); @@ -633,7 +632,9 @@ int kvm_arch_vcpu_ioctl_run(struct kvm_vcpu *vcpu, struct kvm_run *run) * non-preemptible context. */ preempt_disable(); + kvm_pmu_flush_hwstate(vcpu); + kvm_timer_flush_hwstate(vcpu); kvm_vgic_flush_hwstate(vcpu); |