KVM: Reduce misfirings of the fork detector

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

diff --git a/drivers/kvm/kvm.h b/drivers/kvm/kvm.h
index 41634fde8e13f0e594520bdde5f7be066e9cd57e..7facebd1911d43e809fd41e44771d0eb06f5d742 100644 (file)
--- a/drivers/kvm/kvm.h
+++ b/drivers/kvm/kvm.h
@@ -11,6 +11,7 @@
 #include <linux/mutex.h>
 #include <linux/spinlock.h>
 #include <linux/mm.h>
+#include <asm/signal.h>
 
 #include "vmx.h"
 #include <linux/kvm.h>
@@ -251,6 +252,7 @@ struct kvm_stat {
        u32 halt_exits;
        u32 request_irq_exits;
        u32 irq_exits;
+       u32 light_exits;
 };
 
 struct kvm_vcpu {
@@ -303,6 +305,7 @@ 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;
@@ -507,6 +510,8 @@ 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,