source: trunk/minix/kernel/system/do_vm_setbuf.c@ 16

/* The system call implemented in this file:
 *   m_type:    SYS_VM_SETBUF
 *
 * The parameters for this system call are:
 *    m4_l1:    Start of the buffer
 *    m4_l2:    Length of the buffer
 *    m4_l3:    End of main memory
 */
#include "../system.h"

#define VM_DEBUG 0              /* enable/ disable debug output */

/*===========================================================================*
 *                              do_vm_setbuf                                 *
 *===========================================================================*/
PUBLIC int do_vm_setbuf(m_ptr)
message *m_ptr;                 /* pointer to request message */
{
        vm_base= m_ptr->m4_l1;
        vm_size= m_ptr->m4_l2;
        vm_mem_high= m_ptr->m4_l3;

#if VM_DEBUG
        kprintf("do_vm_setbuf: got 0x%x @ 0x%x for 0x%x\n",
                vm_size, vm_base, vm_mem_high);
#endif

        return OK;
}