From: Nadav Har'El <nyh@il.ibm.com> Date: Wed, 25 May 2011 20:11:03 +0000 (+0300) Subject: KVM: nVMX: No need for handle_vmx_insn function any more X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=99e65e805dea4df061aa4038211112aa96416412;p=openwrt%2Fstaging%2Fblogic.git 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> --- diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c index 1a8b32867975..f8dccb9df34b 100644 --- a/arch/x86/kvm/vmx.c +++ b/arch/x86/kvm/vmx.c @@ -4309,12 +4309,6 @@ static int handle_vmcall(struct kvm_vcpu *vcpu) 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) { return emulate_instruction(vcpu, 0) == EMULATE_DONE;