diff options
| -rw-r--r-- | arch/arm64/include/asm/kvm_host.h | 1 | ||||
| -rw-r--r-- | arch/arm64/kernel/image-vars.h | 3 | ||||
| -rw-r--r-- | arch/arm64/kvm/vmid.c | 2 |
3 files changed, 5 insertions, 1 deletions
diff --git a/arch/arm64/include/asm/kvm_host.h b/arch/arm64/include/asm/kvm_host.h index a79b7c1b353f..1fea13a0857e 100644 --- a/arch/arm64/include/asm/kvm_host.h +++ b/arch/arm64/include/asm/kvm_host.h @@ -692,6 +692,7 @@ int kvm_arm_pvtime_get_attr(struct kvm_vcpu *vcpu, int kvm_arm_pvtime_has_attr(struct kvm_vcpu *vcpu, struct kvm_device_attr *attr); +extern unsigned int kvm_arm_vmid_bits; int kvm_arm_vmid_alloc_init(void); void kvm_arm_vmid_alloc_free(void); void kvm_arm_vmid_update(struct kvm_vmid *kvm_vmid); diff --git a/arch/arm64/kernel/image-vars.h b/arch/arm64/kernel/image-vars.h index 7eaf1f7c4168..884844849c70 100644 --- a/arch/arm64/kernel/image-vars.h +++ b/arch/arm64/kernel/image-vars.h @@ -79,6 +79,9 @@ KVM_NVHE_ALIAS(__hyp_stub_vectors); /* Kernel symbol used by icache_is_vpipt(). */ KVM_NVHE_ALIAS(__icache_flags); +/* VMID bits set by the KVM VMID allocator */ +KVM_NVHE_ALIAS(kvm_arm_vmid_bits); + /* Kernel symbols needed for cpus_have_final/const_caps checks. */ KVM_NVHE_ALIAS(arm64_const_caps_ready); KVM_NVHE_ALIAS(cpu_hwcap_keys); diff --git a/arch/arm64/kvm/vmid.c b/arch/arm64/kvm/vmid.c index aa01c97f7df0..9aff692b6b7d 100644 --- a/arch/arm64/kvm/vmid.c +++ b/arch/arm64/kvm/vmid.c @@ -16,7 +16,7 @@ #include <asm/kvm_asm.h> #include <asm/kvm_mmu.h> -static unsigned int kvm_arm_vmid_bits; +unsigned int kvm_arm_vmid_bits; static DEFINE_RAW_SPINLOCK(cpu_vmid_lock); static atomic64_t vmid_generation; |