| /kernel/trunk/generic/include/ddi/ddi_arg.h |
|---|
| 36,6 → 36,13 |
| void *virt_base; /** Virtual address of starting page. */ |
| unsigned long pages; /** Number of pages to map. */ |
| int writable; /** True if the mapping should be writable. */ |
| } ddi_arg_t; |
| } ddi_memarg_t; |
| /** Structure encapsulating arguments for SYS_ENABLE_IOSPACE syscall. */ |
| typedef struct { |
| unsigned long long task_id; /** ID of the destination task. */ |
| void *ioaddr; /** Starting I/O space address. */ |
| unsigned long size; /** Number of bytes. */ |
| } ddi_ioarg_t; |
| #endif |
| /kernel/trunk/generic/include/ddi/ddi.h |
|---|
| 31,7 → 31,14 |
| #include <ddi/ddi_arg.h> |
| #include <arch/types.h> |
| #include <typedefs.h> |
| extern __native sys_map_physmem(ddi_arg_t *uspace_ddi_arg); |
| extern __native sys_map_physmem(ddi_memarg_t *uspace_mem_arg); |
| extern __native sys_enable_iospace(ddi_ioarg_t *uspace_io_arg); |
| /* |
| * Interface to be implemented by all architectures. |
| */ |
| extern int ddi_enable_iospace_arch(task_t *task, __address ioaddr, size_t size); |
| #endif |