diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/kvm/arm.c | 18 |
1 files changed, 3 insertions, 15 deletions
diff --git a/arch/arm/kvm/arm.c b/arch/arm/kvm/arm.c index ef6595c7d697..d7cd5410ab5c 100644 --- a/arch/arm/kvm/arm.c +++ b/arch/arm/kvm/arm.c @@ -51,8 +51,8 @@ __asm__(".arch_extension virt"); #endif +DEFINE_PER_CPU(kvm_cpu_context_t, kvm_host_cpu_state); static DEFINE_PER_CPU(unsigned long, kvm_arm_hyp_stack_page); -static kvm_cpu_context_t __percpu *kvm_host_cpu_state; static unsigned long hyp_default_vectors; /* Per-CPU variable containing the currently running vcpu. */ @@ -338,7 +338,7 @@ void kvm_arch_vcpu_load(struct kvm_vcpu *vcpu, int cpu) } vcpu->cpu = cpu; - vcpu->arch.host_cpu_context = this_cpu_ptr(kvm_host_cpu_state); + vcpu->arch.host_cpu_context = this_cpu_ptr(&kvm_host_cpu_state); kvm_arm_set_running_vcpu(vcpu); } @@ -1199,19 +1199,8 @@ static inline void hyp_cpu_pm_exit(void) } #endif -static void teardown_common_resources(void) -{ - free_percpu(kvm_host_cpu_state); -} - static int init_common_resources(void) { - kvm_host_cpu_state = alloc_percpu(kvm_cpu_context_t); - if (!kvm_host_cpu_state) { - kvm_err("Cannot allocate host CPU state\n"); - return -ENOMEM; - } - /* set size of VMID supported by CPU */ kvm_vmid_bits = kvm_get_vmid_bits(); kvm_info("%d-bit VMID\n", kvm_vmid_bits); @@ -1369,7 +1358,7 @@ static int init_hyp_mode(void) for_each_possible_cpu(cpu) { kvm_cpu_context_t *cpu_ctxt; - cpu_ctxt = per_cpu_ptr(kvm_host_cpu_state, cpu); + cpu_ctxt = per_cpu_ptr(&kvm_host_cpu_state, cpu); err = create_hyp_mappings(cpu_ctxt, cpu_ctxt + 1, PAGE_HYP); if (err) { @@ -1447,7 +1436,6 @@ int kvm_arch_init(void *opaque) out_hyp: teardown_hyp_mode(); out_err: - teardown_common_resources(); return err; } |