X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?p=palacios.git;a=blobdiff_plain;f=palacios%2Finclude%2Fpalacios%2Fvmm_dev_mgr.h;fp=palacios%2Finclude%2Fpalacios%2Fvmm_dev_mgr.h;h=11d64ec140e1586e287eb35a0044d920d3a2a40a;hp=0000000000000000000000000000000000000000;hb=ddc16b0737cf58f7aa90a69c6652cdf4090aec51;hpb=626595465a2c6987606a6bc697df65130ad8c2d3

diff --git a/palacios/include/palacios/vmm_dev_mgr.h b/palacios/include/palacios/vmm_dev_mgr.h
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+++ b/palacios/include/palacios/vmm_dev_mgr.h
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+/*
+ * 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_list.h>
+#include <palacios/vmm_string.h>
+
+struct vm_device;
+struct guest_info;
+
+
+struct vmm_dev_mgr {
+  uint_t num_devs;
+  struct list_head dev_list;
+
+  uint_t num_io_hooks;
+  struct list_head io_hooks;
+  
+  uint_t num_mem_hooks;
+  struct list_head mem_hooks;
+
+};
+
+
+
+// Registration of devices
+
+//
+// The following device manager functions should only be called
+// when the guest is stopped
+//
+
+int v3_attach_device(struct guest_info *vm, struct vm_device * dev);
+int v3_unattach_device(struct vm_device *dev);
+
+
+
+
+
+
+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);
+
+  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);
+
+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