1 /* (c) 2008, Jack Lange <jarusl@cs.northwestern.edu> */
2 /* (c) 2008, The V3VEE Project <http://www.v3vee.org> */
9 #include <palacios/vmm_types.h>
10 #include <palacios/vmm_util.h>
15 int v3_unhook_io_port(struct guest_info * info, uint_t port);
19 int v3_hook_io_port(struct guest_info * info, uint_t port,
20 int (*read)(ushort_t port, void * dst, uint_t length, void * priv_data),
21 int (*write)(ushort_t port, void * src, uint_t length, void * priv_data),
34 struct vmm_io_hook * head;
39 void init_vmm_io_map(struct guest_info * info);
41 // FOREACH_IO_HOOK(vmm_io_map_t * io_map, vmm_io_hook_t * io_hook)
42 #define FOREACH_IO_HOOK(io_map, io_hook) for (io_hook = (io_map).head; io_hook != NULL; io_hook = (io_hook)->next)
48 // Reads data into the IO port (IN, INS)
49 int (*read)(ushort_t port, void * dst, uint_t length, void * priv_data);
51 // Writes data from the IO port (OUT, OUTS)
52 int (*write)(ushort_t port, void * src, uint_t length, void * priv_data);
56 struct vmm_io_hook * next;
57 struct vmm_io_hook * prev;
62 struct vmm_io_hook * v3_get_io_hook(struct vmm_io_map * io_map, uint_t port);
65 void PrintDebugIOMap(struct vmm_io_map * io_map);