KVM: Prevent guest fpu state from leaking into the host

[linux-2.6-omap-h63xx.git] / drivers / kvm / kvm.h

diff --git a/drivers/kvm/kvm.h b/drivers/kvm/kvm.h
index 1c040d80c6417820480c47cd0354e8e1ed2074b6..152312c1fafa3dcfd26cbf5583d27b688c8b3660 100644 (file)
--- a/drivers/kvm/kvm.h
+++ b/drivers/kvm/kvm.h
@@ -304,6 +304,7 @@ struct kvm_vcpu {
        char *host_fx_image;
        char *guest_fx_image;
        int fpu_active;
+       int guest_fpu_loaded;
 
        int mmio_needed;
        int mmio_read_completed;
@@ -508,6 +509,8 @@ void fx_init(struct kvm_vcpu *vcpu);
 void load_msrs(struct vmx_msr_entry *e, int n);
 void save_msrs(struct vmx_msr_entry *e, int n);
 void kvm_resched(struct kvm_vcpu *vcpu);
+void kvm_load_guest_fpu(struct kvm_vcpu *vcpu);
+void kvm_put_guest_fpu(struct kvm_vcpu *vcpu);
 
 int kvm_read_guest(struct kvm_vcpu *vcpu,
               gva_t addr,