Commit 0c2a0412 authored by Paolo Bonzini's avatar Paolo Bonzini
Browse files

KVM: x86: remove unnecessary exports 



Several symbols are not used by vendor modules but still exported.
Removing them ensures that new coupling between kvm.ko and kvm-*.ko
is noticed and reviewed.

Co-developed-by: default avatarSean Christopherson <seanjc@google.com>
Co-developed-by: default avatarLike Xu <like.xu.linux@gmail.com>
Signed-off-by: default avatarSean Christopherson <seanjc@google.com>
Signed-off-by: default avatarLike Xu <like.xu.linux@gmail.com>
Signed-off-by: default avatarPaolo Bonzini <pbonzini@redhat.com>
parent 4bf46e35

arch/x86/kvm/hyperv.c

+0 −1
Original line number Diff line number Diff line
@@ -898,7 +898,6 @@ bool kvm_hv_assist_page_enabled(struct kvm_vcpu *vcpu) 
		return false;

	return vcpu->arch.pv_eoi.msr_val & KVM_MSR_ENABLED;

}

EXPORT_SYMBOL_GPL(kvm_hv_assist_page_enabled);



int kvm_hv_get_assist_page(struct kvm_vcpu *vcpu)

{

arch/x86/kvm/irq.c

+0 −2
Original line number Diff line number Diff line
@@ -31,7 +31,6 @@ int kvm_cpu_has_pending_timer(struct kvm_vcpu *vcpu) 


	return r;

}

EXPORT_SYMBOL(kvm_cpu_has_pending_timer);



/*

 * check if there is a pending userspace external interrupt
@@ -150,7 +149,6 @@ void kvm_inject_pending_timer_irqs(struct kvm_vcpu *vcpu) 
	if (kvm_xen_timer_enabled(vcpu))

		kvm_xen_inject_timer_irqs(vcpu);

}

EXPORT_SYMBOL_GPL(kvm_inject_pending_timer_irqs);



void __kvm_migrate_timers(struct kvm_vcpu *vcpu)

{

arch/x86/kvm/lapic.c

+0 −3
Original line number Diff line number Diff line
@@ -160,7 +160,6 @@ bool kvm_can_use_hv_timer(struct kvm_vcpu *vcpu) 
	       && !(kvm_mwait_in_guest(vcpu->kvm) ||

		    kvm_can_post_timer_interrupt(vcpu));

}

EXPORT_SYMBOL_GPL(kvm_can_use_hv_timer);



static bool kvm_use_posted_timer_interrupt(struct kvm_vcpu *vcpu)

{
@@ -1914,7 +1913,6 @@ bool kvm_lapic_hv_timer_in_use(struct kvm_vcpu *vcpu) 


	return vcpu->arch.apic->lapic_timer.hv_timer_in_use;

}

EXPORT_SYMBOL_GPL(kvm_lapic_hv_timer_in_use);



static void cancel_hv_timer(struct kvm_lapic *apic)

{
@@ -2432,7 +2430,6 @@ void kvm_apic_update_apicv(struct kvm_vcpu *vcpu) 
		apic->isr_count = count_vectors(apic->regs + APIC_ISR);

	}

}

EXPORT_SYMBOL_GPL(kvm_apic_update_apicv);



void kvm_lapic_reset(struct kvm_vcpu *vcpu, bool init_event)

{

arch/x86/kvm/x86.c

+0 −8
Original line number Diff line number Diff line
@@ -463,7 +463,6 @@ u64 kvm_get_apic_base(struct kvm_vcpu *vcpu) 
{

	return vcpu->arch.apic_base;

}

EXPORT_SYMBOL_GPL(kvm_get_apic_base);



enum lapic_mode kvm_get_apic_mode(struct kvm_vcpu *vcpu)

{
@@ -491,7 +490,6 @@ int kvm_set_apic_base(struct kvm_vcpu *vcpu, struct msr_data *msr_info) 
	kvm_recalculate_apic_map(vcpu->kvm);

	return 0;

}

EXPORT_SYMBOL_GPL(kvm_set_apic_base);



/*

 * Handle a fault on a hardware virtualization (VMX or SVM) instruction.
@@ -782,7 +780,6 @@ void kvm_inject_page_fault(struct kvm_vcpu *vcpu, struct x86_exception *fault) 
		kvm_queue_exception_e_p(vcpu, PF_VECTOR, fault->error_code,

					fault->address);

}

EXPORT_SYMBOL_GPL(kvm_inject_page_fault);



void kvm_inject_emulated_page_fault(struct kvm_vcpu *vcpu,

				    struct x86_exception *fault)
@@ -811,7 +808,6 @@ void kvm_inject_nmi(struct kvm_vcpu *vcpu) 
	atomic_inc(&vcpu->arch.nmi_queued);

	kvm_make_request(KVM_REQ_NMI, vcpu);

}

EXPORT_SYMBOL_GPL(kvm_inject_nmi);



void kvm_queue_exception_e(struct kvm_vcpu *vcpu, unsigned nr, u32 error_code)

{
@@ -836,7 +832,6 @@ bool kvm_require_cpl(struct kvm_vcpu *vcpu, int required_cpl) 
	kvm_queue_exception_e(vcpu, GP_VECTOR, 0);

	return false;

}

EXPORT_SYMBOL_GPL(kvm_require_cpl);



bool kvm_require_dr(struct kvm_vcpu *vcpu, int dr)

{
@@ -2069,7 +2064,6 @@ int kvm_emulate_as_nop(struct kvm_vcpu *vcpu) 
{

	return kvm_skip_emulated_instruction(vcpu);

}

EXPORT_SYMBOL_GPL(kvm_emulate_as_nop);



int kvm_emulate_invd(struct kvm_vcpu *vcpu)

{
@@ -2515,7 +2509,6 @@ u64 kvm_scale_tsc(u64 tsc, u64 ratio) 


	return _tsc;

}

EXPORT_SYMBOL_GPL(kvm_scale_tsc);



static u64 kvm_compute_l1_tsc_offset(struct kvm_vcpu *vcpu, u64 target_tsc)

{
@@ -12068,7 +12061,6 @@ bool kvm_vcpu_is_reset_bsp(struct kvm_vcpu *vcpu) 
{

	return vcpu->kvm->arch.bsp_vcpu_id == vcpu->vcpu_id;

}

EXPORT_SYMBOL_GPL(kvm_vcpu_is_reset_bsp);



bool kvm_vcpu_is_bsp(struct kvm_vcpu *vcpu)

{