Now that TDX handles doing VMXON without KVM's involvement, bury the top-level APIs to enable and disable virtualization back in kvm_main.c. No functional change intended. Reviewed-by: Dan Williams Reviewed-by: Chao Gao Signed-off-by: Sean Christopherson --- include/linux/kvm_host.h | 8 -------- virt/kvm/kvm_main.c | 17 +++++++++++++---- 2 files changed, 13 insertions(+), 12 deletions(-) diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h index 981b55c0a3a7..760e0ec2c8eb 100644 --- a/include/linux/kvm_host.h +++ b/include/linux/kvm_host.h @@ -2605,12 +2605,4 @@ long kvm_arch_vcpu_pre_fault_memory(struct kvm_vcpu *vcpu, struct kvm_pre_fault_memory *range); #endif -#ifdef CONFIG_KVM_GENERIC_HARDWARE_ENABLING -int kvm_enable_virtualization(void); -void kvm_disable_virtualization(void); -#else -static inline int kvm_enable_virtualization(void) { return 0; } -static inline void kvm_disable_virtualization(void) { } -#endif - #endif diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c index e081e7244299..737b74b15bb5 100644 --- a/virt/kvm/kvm_main.c +++ b/virt/kvm/kvm_main.c @@ -1112,6 +1112,9 @@ static inline struct kvm_io_bus *kvm_get_bus_for_destruction(struct kvm *kvm, !refcount_read(&kvm->users_count)); } +static int kvm_enable_virtualization(void); +static void kvm_disable_virtualization(void); + static struct kvm *kvm_create_vm(unsigned long type, const char *fdname) { struct kvm *kvm = kvm_arch_alloc_vm(); @@ -5704,7 +5707,7 @@ static struct syscore kvm_syscore = { .ops = &kvm_syscore_ops, }; -int kvm_enable_virtualization(void) +static int kvm_enable_virtualization(void) { int r; @@ -5749,9 +5752,8 @@ int kvm_enable_virtualization(void) --kvm_usage_count; return r; } -EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_enable_virtualization); -void kvm_disable_virtualization(void) +static void kvm_disable_virtualization(void) { guard(mutex)(&kvm_usage_lock); @@ -5762,7 +5764,6 @@ void kvm_disable_virtualization(void) cpuhp_remove_state(CPUHP_AP_KVM_ONLINE); kvm_arch_disable_virtualization(); } -EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_disable_virtualization); static int kvm_init_virtualization(void) { @@ -5778,6 +5779,14 @@ static void kvm_uninit_virtualization(void) kvm_disable_virtualization(); } #else /* CONFIG_KVM_GENERIC_HARDWARE_ENABLING */ +static int kvm_enable_virtualization(void) +{ + return 0; +} +static void kvm_disable_virtualization(void) +{ + +} static int kvm_init_virtualization(void) { return 0; -- 2.53.0.310.g728cabbaf7-goog