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 *     was some problem in creating address space area.
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 *     was some problem in creating address space area.
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 */
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 */
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int map_physmem(task_id_t id, void *pf, void *vp, unsigned long pages, int writable)
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int map_physmem(task_id_t id, void *pf, void *vp, unsigned long pages, int writable)
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{
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{
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    task_id_t task_id;
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    task_id_t task_id;
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    ddi_arg_t arg;
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    ddi_memarg_t arg;
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    arg.task_id = id;
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    arg.task_id = id;
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    arg.phys_base = pf;
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    arg.phys_base = pf;
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    arg.virt_base = vp;
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    arg.virt_base = vp;
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    arg.pages = pages;
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    arg.pages = pages;
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    arg.writable = writable;
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    arg.writable = writable;
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    return __SYSCALL1(SYS_MAP_PHYSMEM, (sysarg_t) &arg);
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    return __SYSCALL1(SYS_MAP_PHYSMEM, (sysarg_t) &arg);
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}
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}
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/** Enable I/O space range to task.
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 *
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 * Caller of this function must have the IO_MEM_MANAGER capability.
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 *
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 * @param id Task ID.
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 * @param ioaddr Starting address of the I/O range.
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 * @param size Size of the range.
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 *
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 * @return 0 on success, EPERM if the caller lacks the CAP_IO_MANAGER capability,
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 *     ENOENT if there is no task with specified ID and ENOMEM if there
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 *     was some problem in allocating memory.
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 */
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int enable_iospace(task_id_t id, void *ioaddr, unsigned long size)
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{
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    task_id_t task_id;
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    ddi_ioarg_t arg;
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    arg.task_id = id;
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    arg.ioaddr = ioaddr;
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    arg.size = size;
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    return __SYSCALL1(SYS_ENABLE_IOSPACE, (sysarg_t) &arg);
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}