This API allows to
- exit the guest and avoid re-entering it
- resume the guest execution
Signed-off-by: Eric Auger <eric.auger@xxxxxxxxxx>
---
include/linux/kvm_host.h | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h
index 7f5858d..81c93de 100644
--- a/include/linux/kvm_host.h
+++ b/include/linux/kvm_host.h
@@ -1057,6 +1057,18 @@ void kvm_unregister_device_ops(u32 type);
extern struct kvm_device_ops kvm_mpic_ops;
extern struct kvm_device_ops kvm_xics_ops;
+#ifdef __KVM_HAVE_ARCH_HALT_GUEST
+
+void kvm_arch_halt_guest(struct kvm *kvm);
+void kvm_arch_resume_guest(struct kvm *kvm);
+
+#else
+
+inline void kvm_arch_halt_guest(struct kvm *kvm) {}
+inline void kvm_arch_resume_guest(struct kvm *kvm) {}
+
+#endif
+
#ifdef CONFIG_HAVE_KVM_CPU_RELAX_INTERCEPT
static inline void kvm_vcpu_set_in_spin_loop(struct kvm_vcpu *vcpu, bool val)
--
1.9.1
--
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