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Commit 4473b570 authored by Wanpeng Li's avatar Wanpeng Li Committed by Paolo Bonzini
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KVM: x86: drop fpu_activate hook 



The only user of the fpu_activate hook was dropped in commit
2d04a05b (KVM: x86 emulator: emulate CLTS internally, 2011-04-20).
vmx_fpu_activate and svm_fpu_activate are still called on #NM (and for
Intel CLTS), but never from common code; hence, there's no need for
a hook.

Reviewed-by: default avatarYang Zhang <yang.z.zhang@intel.com>
Signed-off-by: default avatarWanpeng Li <wanpeng.li@linux.intel.com>
Signed-off-by: default avatarPaolo Bonzini <pbonzini@redhat.com>
parent dc9b2d93

arch/x86/include/asm/kvm_host.h

+0 −1
Original line number Diff line number Diff line
@@ -710,7 +710,6 @@ struct kvm_x86_ops { 
	void (*cache_reg)(struct kvm_vcpu *vcpu, enum kvm_reg reg);

	unsigned long (*get_rflags)(struct kvm_vcpu *vcpu);

	void (*set_rflags)(struct kvm_vcpu *vcpu, unsigned long rflags);

	void (*fpu_activate)(struct kvm_vcpu *vcpu);

	void (*fpu_deactivate)(struct kvm_vcpu *vcpu);



	void (*tlb_flush)(struct kvm_vcpu *vcpu);

arch/x86/kvm/svm.c

+0 −1
Original line number Diff line number Diff line
@@ -4349,7 +4349,6 @@ static struct kvm_x86_ops svm_x86_ops = { 
	.cache_reg = svm_cache_reg,

	.get_rflags = svm_get_rflags,

	.set_rflags = svm_set_rflags,

	.fpu_activate = svm_fpu_activate,

	.fpu_deactivate = svm_fpu_deactivate,



	.tlb_flush = svm_flush_tlb,

arch/x86/kvm/vmx.c

+0 −1
Original line number Diff line number Diff line
@@ -8890,7 +8890,6 @@ static struct kvm_x86_ops vmx_x86_ops = { 
	.cache_reg = vmx_cache_reg,

	.get_rflags = vmx_get_rflags,

	.set_rflags = vmx_set_rflags,

	.fpu_activate = vmx_fpu_activate,

	.fpu_deactivate = vmx_fpu_deactivate,



	.tlb_flush = vmx_flush_tlb,