diff --git a/arch/x86/include/asm/kvm-x86-ops.h b/arch/x86/include/asm/kvm-x86-ops.h index 9e37dc3d886368f57428aaf7f887f89981358d53..695ed7feef7ed503225b45206e75ea9d3a9259eb 100644 --- a/arch/x86/include/asm/kvm-x86-ops.h +++ b/arch/x86/include/asm/kvm-x86-ops.h @@ -15,7 +15,6 @@ BUILD_BUG_ON(1) KVM_X86_OP_NULL(hardware_enable) KVM_X86_OP_NULL(hardware_disable) KVM_X86_OP_NULL(hardware_unsetup) -KVM_X86_OP_NULL(cpu_has_accelerated_tpr) KVM_X86_OP(has_emulated_msr) KVM_X86_OP(vcpu_after_set_cpuid) KVM_X86_OP(vm_init) diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h index 10815b672a26962529e53bb3ed250d471f97491b..e0d2cdfe54ab7e7a3a407cbbbb4833f3ebf85412 100644 --- a/arch/x86/include/asm/kvm_host.h +++ b/arch/x86/include/asm/kvm_host.h @@ -1318,7 +1318,6 @@ struct kvm_x86_ops { int (*hardware_enable)(void); void (*hardware_disable)(void); void (*hardware_unsetup)(void); - bool (*cpu_has_accelerated_tpr)(void); bool (*has_emulated_msr)(struct kvm *kvm, u32 index); void (*vcpu_after_set_cpuid)(struct kvm_vcpu *vcpu); diff --git a/arch/x86/kvm/svm/svm.c b/arch/x86/kvm/svm/svm.c index 4243bb355db053f543348e527025c822019e9ad5..abced3fe2013ec7c72f2647b39ca1fafbd35326a 100644 --- a/arch/x86/kvm/svm/svm.c +++ b/arch/x86/kvm/svm/svm.c @@ -3912,11 +3912,6 @@ static int __init svm_check_processor_compat(void) return 0; } -static bool svm_cpu_has_accelerated_tpr(void) -{ - return false; -} - /* * The kvm parameter can be NULL (module initialization, or invocation before * VM creation). Be sure to check the kvm parameter before using it. @@ -4529,7 +4524,6 @@ static struct kvm_x86_ops svm_x86_ops __initdata = { .hardware_unsetup = svm_hardware_unsetup, .hardware_enable = svm_hardware_enable, .hardware_disable = svm_hardware_disable, - .cpu_has_accelerated_tpr = svm_cpu_has_accelerated_tpr, .has_emulated_msr = svm_has_emulated_msr, .vcpu_create = svm_vcpu_create, diff --git a/arch/x86/kvm/vmx/vmx.c b/arch/x86/kvm/vmx/vmx.c index 70e7f00362bc55e05e4ce5af2412a95f5ed38fb7..d8547144d3b7b42b05550e0721013b1f68afc922 100644 --- a/arch/x86/kvm/vmx/vmx.c +++ b/arch/x86/kvm/vmx/vmx.c @@ -541,11 +541,6 @@ static inline bool cpu_need_virtualize_apic_accesses(struct kvm_vcpu *vcpu) return flexpriority_enabled && lapic_in_kernel(vcpu); } -static inline bool vmx_cpu_has_accelerated_tpr(void) -{ - return flexpriority_enabled; -} - static int possible_passthrough_msr_slot(u32 msr) { u32 i; @@ -7714,7 +7709,6 @@ static struct kvm_x86_ops vmx_x86_ops __initdata = { .hardware_enable = vmx_hardware_enable, .hardware_disable = vmx_hardware_disable, - .cpu_has_accelerated_tpr = vmx_cpu_has_accelerated_tpr, .has_emulated_msr = vmx_has_emulated_msr, .vm_size = sizeof(struct kvm_vmx), diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index eaa3b5b89c5ea9be8bd0076c528a020762a2fc73..746f72ae2c959dca6c16c9c26be91fc93a053e14 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -4234,6 +4234,7 @@ int kvm_vm_ioctl_check_extension(struct kvm *kvm, long ext) case KVM_CAP_EXIT_ON_EMULATION_FAILURE: case KVM_CAP_VCPU_ATTRIBUTES: case KVM_CAP_SYS_ATTRIBUTES: + case KVM_CAP_VAPIC: r = 1; break; case KVM_CAP_EXIT_HYPERCALL: @@ -4274,9 +4275,6 @@ int kvm_vm_ioctl_check_extension(struct kvm *kvm, long ext) */ r = static_call(kvm_x86_has_emulated_msr)(kvm, MSR_IA32_SMBASE); break; - case KVM_CAP_VAPIC: - r = !static_call(kvm_x86_cpu_has_accelerated_tpr)(); - break; case KVM_CAP_NR_VCPUS: r = min_t(unsigned int, num_online_cpus(), KVM_MAX_VCPUS); break;