Commit 04fa4d32 authored by Mohammed Gamal's avatar Mohammed Gamal Committed by Avi Kivity
Browse files

KVM: VMX: Add module parameter and emulation flag. 



The patch adds the module parameter required to enable emulating invalid
guest state, as well as the emulation_required flag used to drive
emulation whenever needed.

Signed-off-by: default avatarMohammed Gamal <m.gamal005@gmail.com>
Signed-off-by: default avatarAvi Kivity <avi@qumranet.com>
parent 648dfaa7

arch/x86/kvm/vmx.c

+4 −0
Original line number Diff line number Diff line
@@ -49,6 +49,9 @@ module_param(flexpriority_enabled, bool, 0); 
static int enable_ept = 1;

module_param(enable_ept, bool, 0);



static int emulate_invalid_guest_state = 0;

module_param(emulate_invalid_guest_state, bool, 0);



struct vmcs {

	u32 revision_id;

	u32 abort;
@@ -86,6 +89,7 @@ struct vcpu_vmx { 
		} irq;

	} rmode;

	int vpid;

	bool emulation_required;

};



static inline struct vcpu_vmx *to_vmx(struct kvm_vcpu *vcpu)