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| author | Mohammed Gamal | 2008-08-17 15:39:48 +0200 |
|---|---|---|
| committer | Avi Kivity | 2008-10-15 10:15:20 +0200 |
| commit | 04fa4d32117b1a7773290fd59a97cf90cfc2a0d4 (patch) | |
| tree | 5150302a1465b6adaf9c4812701cded318168759 /arch/x86/kvm/vmx.c | |
| parent | KVM: VMX: Add Guest State Validity Checks (diff) | |
| download | kernel-qcow2-linux-04fa4d32117b1a7773290fd59a97cf90cfc2a0d4.tar.gz kernel-qcow2-linux-04fa4d32117b1a7773290fd59a97cf90cfc2a0d4.tar.xz kernel-qcow2-linux-04fa4d32117b1a7773290fd59a97cf90cfc2a0d4.zip | |
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: Mohammed Gamal <m.gamal005@gmail.com>
Signed-off-by: Avi Kivity <avi@qumranet.com>
Diffstat (limited to 'arch/x86/kvm/vmx.c')
| -rw-r--r-- | arch/x86/kvm/vmx.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c index e889b768c751..7c5f611e1a94 100644 --- a/arch/x86/kvm/vmx.c +++ b/arch/x86/kvm/vmx.c @@ -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) |