| Message ID | 201105080824.p488OvGq018268@rice.haifa.ibm.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
--- .before/arch/x86/kvm/vmx.c 2011-05-08 10:43:20.000000000 +0300 +++ .after/arch/x86/kvm/vmx.c 2011-05-08 10:43:20.000000000 +0300 @@ -4240,12 +4240,6 @@ static int handle_vmcall(struct kvm_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;
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> --- arch/x86/kvm/vmx.c | 6 ------ 1 file changed, 6 deletions(-) -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html