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Commit cf3ace79 authored by Julia Lawall's avatar Julia Lawall Committed by Avi Kivity
Browse files

KVM: VMX: trivial: use BUG_ON 

Use BUG_ON(x) rather than if(x) BUG();

The semantic patch that fixes this problem is as follows:
(http://coccinelle.lip6.fr/

)

// <smpl>
@@ identifier x; @@
-if (x) BUG();
+BUG_ON(x);

@@ identifier x; @@
-if (!x) BUG();
+BUG_ON(!x);
// </smpl>

Signed-off-by: default avatarJulia Lawall <julia@diku.dk>
Signed-off-by: default avatarMarcelo Tosatti <mtosatti@redhat.com>
parent 742bc670

arch/x86/kvm/vmx.c

+1 −2
Original line number Diff line number Diff line
@@ -4115,8 +4115,7 @@ static int handle_exception(struct kvm_vcpu *vcpu) 
		error_code = vmcs_read32(VM_EXIT_INTR_ERROR_CODE);

	if (is_page_fault(intr_info)) {

		/* EPT won't cause page fault directly */

		if (enable_ept)

			BUG();

		BUG_ON(enable_ept);

		cr2 = vmcs_readl(EXIT_QUALIFICATION);

		trace_kvm_page_fault(cr2, error_code);