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, 56 insertions, 0 deletions

diff --git a/target/mips/cpu-qom.h b/target/mips/cpu-qom.h
new file mode 100644
index 000000000..dda0c911f
--- /dev/null
+++ b/target/mips/cpu-qom.h
@@ -0,0 +1,56 @@
+/*
+ * QEMU MIPS CPU
+ *
+ * Copyright (c) 2012 SUSE LINUX Products GmbH
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, see
+ * <http://www.gnu.org/licenses/lgpl-2.1.html>
+ */
+#ifndef QEMU_MIPS_CPU_QOM_H
+#define QEMU_MIPS_CPU_QOM_H
+
+#include "hw/core/cpu.h"
+#include "qom/object.h"
+
+#ifdef TARGET_MIPS64
+#define TYPE_MIPS_CPU "mips64-cpu"
+#else
+#define TYPE_MIPS_CPU "mips-cpu"
+#endif
+
+OBJECT_DECLARE_TYPE(MIPSCPU, MIPSCPUClass,
+                    MIPS_CPU)
+
+/**
+ * MIPSCPUClass:
+ * @parent_realize: The parent class' realize handler.
+ * @parent_reset: The parent class' reset handler.
+ *
+ * A MIPS CPU model.
+ */
+struct MIPSCPUClass {
+    /*< private >*/
+    CPUClass parent_class;
+    /*< public >*/
+
+    DeviceRealize parent_realize;
+    DeviceReset parent_reset;
+    const struct mips_def_t *cpu_def;
+
+    /* Used for the jazz board to modify mips_cpu_do_transaction_failed. */
+    bool no_data_aborts;
+};
+
+
+#endif