-#ifndef _vmm_dev_mgr
-#define _vmm_dev_mgr
+/*
+ * This file is part of the Palacios Virtual Machine Monitor developed
+ * by the V3VEE Project with funding from the United States National
+ * Science Foundation and the Department of Energy.
+ *
+ * The V3VEE Project is a joint project between Northwestern University
+ * and the University of New Mexico. You can find out more at
+ * http://www.v3vee.org
+ *
+ * Copyright (c) 2008, Jack Lange <jarusl@cs.northwestern.edu>
+ * Copyright (c) 2008, The V3VEE Project <http://www.v3vee.org>
+ * All rights reserved.
+ *
+ * Author: Jack Lange <jarusl@cs.northwestern.edu>
+ *
+ * This is free software. You are permitted to use,
+ * redistribute, and modify it as specified in the file "V3VEE_LICENSE".
+ */
+
+#ifndef _VMM_DEV_MGR
+#define _VMM_DEV_MGR
+
+#ifdef __V3VEE__
#include <palacios/vmm_types.h>
-#include <palacios/vmm_device_types.h>
+#include <palacios/vmm_list.h>
+#include <palacios/vmm_string.h>
struct vm_device;
struct guest_info;
struct vmm_dev_mgr {
- struct guest_info *vm;
- struct vm_device *dev_list;
- uint_t num_devices;
-};
-
-
-enum access_control {DEVICE_EMULATED, DEVICE_PASSTHROUGH} ;
-enum access_type {DEVICE_READ, DEVICE_WRITE, DEVICE_READWRITE} ;
+ uint_t num_devs;
+ struct list_head dev_list;
-struct vm_device_io_hook {
- enum access_control control;
- enum access_type atype;
-
- ushort_t guest_port;
-
- // Do not touch anything below this
+ uint_t num_io_hooks;
+ struct list_head io_hooks;
- struct vm_device_io_hook *next, *prev;
-};
+ uint_t num_mem_hooks;
+ struct list_head mem_hooks;
-struct vm_device_mem_hook {
- enum access_control control;
- enum access_type atype;
-
- void *guest_physical_start;
- void *guest_physical_end;
-
- // Do not touch anything below this
-
- struct vm_device_mem_hook *next, *prev;
+ uint_t num_msr_hook;
+ struct list_head msr_hooks;
};
// when the guest is stopped
//
-int dev_mgr_init(struct vmm_dev_mgr *mgr, struct guest_info *vm);
-int dev_mgr_deinit(struct vmm_dev_mgr *mgr);
+int v3_attach_device(struct guest_info *vm, struct vm_device * dev);
+int v3_unattach_device(struct vm_device *dev);
-int dev_mgr_attach_device(struct guest_info *vm,
- struct vm_device *device);
-int dev_mgr_detach_device(struct guest_info *vm,
- struct vm_device *device);
-int dev_mgr_hook_io(struct guest_info *vm,
- struct vm_device *device,
- ushort_t portno,
- enum access_control control,
- enum access_type atype);
-int dev_mgr_unhook_io(struct guest_info *vm,
- struct vm_device *device,
- ushort_t portno);
-int dev_mgr_hook_mem(struct guest_info *vm,
- struct vm_device *device,
- void *guest_physical_address_start,
- void *guest_physical_address_end,
- enum access_control control,
- enum access_type atype);
-int dev_mgr_unhook_mem(struct guest_info *vm,
- struct vm_device *device,
- void *guest_physical_address_start,
- void *guest_physical_address_end);
+struct dev_io_hook {
+ ushort_t port;
+
+ int (*read)(ushort_t port, void * dst, uint_t length, struct vm_device * dev);
+ int (*write)(ushort_t port, void * src, uint_t length, struct vm_device * dev);
-//
-// Strictly a helper - the device is resposible for unhooking on disconnect
-//
+ struct vm_device * dev;
+
+ // Do not touch anything below this
+
+ struct list_head dev_list;
+ struct list_head mgr_list;
+};
+
+struct dev_mem_hook {
+ void *addr_start;
+ void *addr_end;
+
+ struct vm_device * dev;
+
+ // Do not touch anything below this
+ struct list_head dev_list;
+ struct list_head mgr_list;
+};
+
+
+int v3_init_dev_mgr(struct guest_info * info);
+int v3_dev_mgr_deinit(struct guest_info * info);
-int dev_mgr_unhook_device(struct guest_info *vm,
- struct vm_device *device);
+void PrintDebugDevMgr(struct guest_info * info);
+void PrintDebugDev(struct vm_device * dev);
+void PrintDebugDevIO(struct vm_device * dev);
+void PrintDebugDevMgrIO(struct vmm_dev_mgr * mgr);
+#endif // ! __V3VEE__
#endif
