6 #include <palacios/vmm_types.h>
7 #include <palacios/vmm_util.h>
12 typedef struct vmm_io_map {
16 struct vmm_io_hook * head;
21 int v3_unhook_io_port(vmm_io_map_t * io_map, uint_t port);
25 int v3_hook_io_port(vmm_io_map_t * io_map, uint_t port,
26 int (*read)(ushort_t port, void * dst, uint_t length, void * priv_data),
27 int (*write)(ushort_t port, void * src, uint_t length, void * priv_data),
30 void init_vmm_io_map(vmm_io_map_t * io_map);
34 struct vmm_io_hook * v3_get_io_hook(vmm_io_map_t * io_map, uint_t port);
42 // FOREACH_IO_HOOK(vmm_io_map_t * io_map, vmm_io_hook_t * io_hook)
43 #define FOREACH_IO_HOOK(io_map, io_hook) for (io_hook = (io_map).head; io_hook != NULL; io_hook = (io_hook)->next)
49 // Reads data into the IO port (IN, INS)
50 int (*read)(ushort_t port, void * dst, uint_t length, void * priv_data);
52 // Writes data from the IO port (OUT, OUTS)
53 int (*write)(ushort_t port, void * src, uint_t length, void * priv_data);
57 struct vmm_io_hook * next;
58 struct vmm_io_hook * prev;
62 typedef struct vmm_io_hook vmm_io_hook_t;
67 void PrintDebugIOMap(vmm_io_map_t * io_map);