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| 37 | * |
37 | * |
| 38 | * @param id Task ID. |
38 | * @param id Task ID. |
| 39 | * @param pf Physical address of the starting frame. |
39 | * @param pf Physical address of the starting frame. |
| 40 | * @param vp Virtual address of the sterting page. |
40 | * @param vp Virtual address of the sterting page. |
| 41 | * @param pages Number of pages to map. |
41 | * @param pages Number of pages to map. |
| 42 | * @param writable If true, the mapping will be created writable. |
42 | * @param flags Flags for the new address space area. |
| 43 | * |
43 | * |
| 44 | * @return 0 on success, EPERM if the caller lacks the CAP_MEM_MANAGER capability, |
44 | * @return 0 on success, EPERM if the caller lacks the CAP_MEM_MANAGER capability, |
| 45 | * ENOENT if there is no task with specified ID and ENOMEM if there |
45 | * ENOENT if there is no task with specified ID and ENOMEM if there |
| 46 | * was some problem in creating address space area. |
46 | * was some problem in creating address space area. |
| 47 | */ |
47 | */ |
| 48 | int map_physmem(task_id_t id, void *pf, void *vp, unsigned long pages, int writable) |
48 | int map_physmem(task_id_t id, void *pf, void *vp, unsigned long pages, int flags) |
| 49 | { |
49 | { |
| 50 | task_id_t task_id; |
50 | task_id_t task_id; |
| 51 | ddi_memarg_t arg; |
51 | ddi_memarg_t arg; |
| 52 | 52 | ||
| 53 | arg.task_id = id; |
53 | arg.task_id = id; |
| 54 | arg.phys_base = pf; |
54 | arg.phys_base = pf; |
| 55 | arg.virt_base = vp; |
55 | arg.virt_base = vp; |
| 56 | arg.pages = pages; |
56 | arg.pages = pages; |
| 57 | arg.writable = writable; |
57 | arg.flags = flags; |
| 58 | 58 | ||
| 59 | return __SYSCALL1(SYS_MAP_PHYSMEM, (sysarg_t) &arg); |
59 | return __SYSCALL1(SYS_MAP_PHYSMEM, (sysarg_t) &arg); |
| 60 | } |
60 | } |
| 61 | 61 | ||
| 62 | /** Enable I/O space range to task. |
62 | /** Enable I/O space range to task. |