diff mbox

[19/31] nVMX: No need for handle_vmx_insn function any more

Message ID 201105252011.p4PKB3Et011278@rice.haifa.ibm.com (mailing list archive)
State New, archived
Headers show

Commit Message

Nadav Har'El May 25, 2011, 8:11 p.m. UTC 
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(-)

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diff mbox

Patch

--- .before/arch/x86/kvm/vmx.c	2011-05-25 22:41:04.000000000 +0300
+++ .after/arch/x86/kvm/vmx.c	2011-05-25 22:41:04.000000000 +0300
@@ -4308,12 +4308,6 @@  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;