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KVM: nVMX: No need for handle_vmx_insn function any more 

Before nested VMX support, the exit handler for a guest executing a VMX
instruction (vmclear, vmlaunch, vmptrld, vmptrst, vmread, vmread, vmresume,
vmwrite, vmon, vmoff), was handle_vmx_insn(). This handler simply threw a #UD
exception. Now that all these exit reasons are properly handled (and emulate
the respective VMX instruction), nothing calls this dummy handler and it can
be removed.

Signed-off-by: Nadav Har'El <nyh@il.ibm.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
This commit is contained in:
Nadav Har'El 2011-05-25 23:11:03 +03:00 committed by Avi Kivity
parent cd232ad02f
commit 99e65e805d
1 changed files with 0 additions and 6 deletions
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6
arch/x86/kvm/vmx.c
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@ -4309,12 +4309,6 @@ static int handle_vmcall(struct kvm_vcpu *vcpu)
return 1; return 1;
} }
static int handle_vmx_insn(struct kvm_vcpu *vcpu)
{
kvm_queue_exception(vcpu, UD_VECTOR);
return 1;
}
static int handle_invd(struct kvm_vcpu *vcpu) static int handle_invd(struct kvm_vcpu *vcpu)
{ {
return emulate_instruction(vcpu, 0) == EMULATE_DONE; return emulate_instruction(vcpu, 0) == EMULATE_DONE;