Introduce Virtio-loopback epsilon release:

Epsilon release introduces a new compatibility layer which make virtio-loopback
design to work with QEMU and rust-vmm vhost-user backend without require any
changes.

Signed-off-by: Timos Ampelikiotis <t.ampelikiotis@virtualopensystems.com>
Change-Id: I52e57563e08a7d0bdc002f8e928ee61ba0c53dd9

1 files changed, 31 insertions, 0 deletions

diff --git a/include/sysemu/hw_accel.h b/include/sysemu/hw_accel.h
new file mode 100644
index 000000000..01b5ebf44
--- /dev/null
+++ b/include/sysemu/hw_accel.h
@@ -0,0 +1,31 @@
+/*
+ * QEMU Hardware accelerators support
+ *
+ * Copyright 2016 Google, Inc.
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2 or later.
+ * See the COPYING file in the top-level directory.
+ *
+ */
+
+#ifndef QEMU_HW_ACCEL_H
+#define QEMU_HW_ACCEL_H
+
+#include "hw/core/cpu.h"
+#include "sysemu/hax.h"
+#include "sysemu/kvm.h"
+#include "sysemu/hvf.h"
+#include "sysemu/whpx.h"
+#include "sysemu/nvmm.h"
+
+void cpu_synchronize_state(CPUState *cpu);
+void cpu_synchronize_post_reset(CPUState *cpu);
+void cpu_synchronize_post_init(CPUState *cpu);
+void cpu_synchronize_pre_loadvm(CPUState *cpu);
+
+static inline bool cpu_check_are_resettable(void)
+{
+    return kvm_enabled() ? kvm_cpu_check_are_resettable() : true;
+}
+
+#endif /* QEMU_HW_ACCEL_H */