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, 88 insertions, 0 deletions

diff --git a/target/i386/hax/hax-windows.h b/target/i386/hax/hax-windows.h
new file mode 100644
index 000000000..b1f5d4f32
--- /dev/null
+++ b/target/i386/hax/hax-windows.h
@@ -0,0 +1,88 @@
+/*
+ * QEMU HAXM support
+ *
+ * Copyright IBM, Corp. 2008
+ *
+ * Authors:
+ *  Anthony Liguori   <aliguori@us.ibm.com>
+ *
+ * Copyright (c) 2011 Intel Corporation
+ *  Written by:
+ *  Jiang Yunhong<yunhong.jiang@intel.com>
+ *  Xin Xiaohui<xiaohui.xin@intel.com>
+ *  Zhang Xiantao<xiantao.zhang@intel.com>
+ *
+ * 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 TARGET_I386_HAX_WINDOWS_H
+#define TARGET_I386_HAX_WINDOWS_H
+
+#include <winioctl.h>
+#include <windef.h>
+
+#include "hax-accel-ops.h"
+
+#define HAX_INVALID_FD INVALID_HANDLE_VALUE
+
+static inline void hax_mod_close(struct hax_state *hax)
+{
+    CloseHandle(hax->fd);
+}
+
+static inline void hax_close_fd(hax_fd fd)
+{
+    CloseHandle(fd);
+}
+
+static inline int hax_invalid_fd(hax_fd fd)
+{
+    return (fd == INVALID_HANDLE_VALUE);
+}
+
+#define HAX_DEVICE_TYPE 0x4000
+
+#define HAX_IOCTL_VERSION       CTL_CODE(HAX_DEVICE_TYPE, 0x900, \
+                                         METHOD_BUFFERED, FILE_ANY_ACCESS)
+#define HAX_IOCTL_CREATE_VM     CTL_CODE(HAX_DEVICE_TYPE, 0x901, \
+                                         METHOD_BUFFERED, FILE_ANY_ACCESS)
+#define HAX_IOCTL_CAPABILITY    CTL_CODE(HAX_DEVICE_TYPE, 0x910, \
+                                         METHOD_BUFFERED, FILE_ANY_ACCESS)
+
+#define HAX_VM_IOCTL_VCPU_CREATE   CTL_CODE(HAX_DEVICE_TYPE, 0x902, \
+                                            METHOD_BUFFERED, FILE_ANY_ACCESS)
+#define HAX_VM_IOCTL_ALLOC_RAM     CTL_CODE(HAX_DEVICE_TYPE, 0x903, \
+                                            METHOD_BUFFERED, FILE_ANY_ACCESS)
+#define HAX_VM_IOCTL_SET_RAM       CTL_CODE(HAX_DEVICE_TYPE, 0x904, \
+                                            METHOD_BUFFERED, FILE_ANY_ACCESS)
+#define HAX_VM_IOCTL_VCPU_DESTROY  CTL_CODE(HAX_DEVICE_TYPE, 0x905, \
+                                            METHOD_BUFFERED, FILE_ANY_ACCESS)
+#define HAX_VM_IOCTL_ADD_RAMBLOCK  CTL_CODE(HAX_DEVICE_TYPE, 0x913, \
+                                            METHOD_BUFFERED, FILE_ANY_ACCESS)
+
+#define HAX_VCPU_IOCTL_RUN      CTL_CODE(HAX_DEVICE_TYPE, 0x906, \
+                                         METHOD_BUFFERED, FILE_ANY_ACCESS)
+#define HAX_VCPU_IOCTL_SET_MSRS CTL_CODE(HAX_DEVICE_TYPE, 0x907, \
+                                         METHOD_BUFFERED, FILE_ANY_ACCESS)
+#define HAX_VCPU_IOCTL_GET_MSRS CTL_CODE(HAX_DEVICE_TYPE, 0x908, \
+                                         METHOD_BUFFERED, FILE_ANY_ACCESS)
+#define HAX_VCPU_IOCTL_SET_FPU  CTL_CODE(HAX_DEVICE_TYPE, 0x909, \
+                                         METHOD_BUFFERED, FILE_ANY_ACCESS)
+#define HAX_VCPU_IOCTL_GET_FPU  CTL_CODE(HAX_DEVICE_TYPE, 0x90a, \
+                                         METHOD_BUFFERED, FILE_ANY_ACCESS)
+
+#define HAX_VCPU_IOCTL_SETUP_TUNNEL  CTL_CODE(HAX_DEVICE_TYPE, 0x90b, \
+                                              METHOD_BUFFERED, FILE_ANY_ACCESS)
+#define HAX_VCPU_IOCTL_INTERRUPT     CTL_CODE(HAX_DEVICE_TYPE, 0x90c, \
+                                              METHOD_BUFFERED, FILE_ANY_ACCESS)
+#define HAX_VCPU_SET_REGS            CTL_CODE(HAX_DEVICE_TYPE, 0x90d, \
+                                              METHOD_BUFFERED, FILE_ANY_ACCESS)
+#define HAX_VCPU_GET_REGS            CTL_CODE(HAX_DEVICE_TYPE, 0x90e, \
+                                              METHOD_BUFFERED, FILE_ANY_ACCESS)
+
+#define HAX_VM_IOCTL_NOTIFY_QEMU_VERSION CTL_CODE(HAX_DEVICE_TYPE, 0x910, \
+                                                  METHOD_BUFFERED,        \
+                                                  FILE_ANY_ACCESS)
+#endif /* TARGET_I386_HAX_WINDOWS_H */