diff options
Diffstat (limited to 'virt/kvm/arm/arm.c')
| -rw-r--r-- | virt/kvm/arm/arm.c | 29 |
1 files changed, 0 insertions, 29 deletions
diff --git a/virt/kvm/arm/arm.c b/virt/kvm/arm/arm.c index 1cfc108eca1e..3ff510599af6 100644 --- a/virt/kvm/arm/arm.c +++ b/virt/kvm/arm/arm.c @@ -51,9 +51,6 @@ __asm__(".arch_extension virt"); DEFINE_PER_CPU(kvm_host_data_t, kvm_host_data); static DEFINE_PER_CPU(unsigned long, kvm_arm_hyp_stack_page); -/* Per-CPU variable containing the currently running vcpu. */ -static DEFINE_PER_CPU(struct kvm_vcpu *, kvm_arm_running_vcpu); - /* The VMID used in the VTTBR */ static atomic64_t kvm_vmid_gen = ATOMIC64_INIT(1); static u32 kvm_next_vmid; @@ -62,31 +59,8 @@ static DEFINE_SPINLOCK(kvm_vmid_lock); static bool vgic_present; static DEFINE_PER_CPU(unsigned char, kvm_arm_hardware_enabled); - -static void kvm_arm_set_running_vcpu(struct kvm_vcpu *vcpu) -{ - __this_cpu_write(kvm_arm_running_vcpu, vcpu); -} - DEFINE_STATIC_KEY_FALSE(userspace_irqchip_in_use); -/** - * kvm_arm_get_running_vcpu - get the vcpu running on the current CPU. - * Must be called from non-preemptible context - */ -struct kvm_vcpu *kvm_arm_get_running_vcpu(void) -{ - return __this_cpu_read(kvm_arm_running_vcpu); -} - -/** - * kvm_arm_get_running_vcpus - get the per-CPU array of currently running vcpus. - */ -struct kvm_vcpu * __percpu *kvm_get_running_vcpus(void) -{ - return &kvm_arm_running_vcpu; -} - int kvm_arch_vcpu_should_kick(struct kvm_vcpu *vcpu) { return kvm_vcpu_exiting_guest_mode(vcpu) == IN_GUEST_MODE; @@ -380,7 +354,6 @@ void kvm_arch_vcpu_load(struct kvm_vcpu *vcpu, int cpu) vcpu->cpu = cpu; vcpu->arch.host_cpu_context = &cpu_data->host_ctxt; - kvm_arm_set_running_vcpu(vcpu); kvm_vgic_load(vcpu); kvm_timer_vcpu_load(vcpu); kvm_vcpu_load_sysregs(vcpu); @@ -406,8 +379,6 @@ void kvm_arch_vcpu_put(struct kvm_vcpu *vcpu) kvm_vcpu_pmu_restore_host(vcpu); vcpu->cpu = -1; - - kvm_arm_set_running_vcpu(NULL); } static void vcpu_power_off(struct kvm_vcpu *vcpu) |