servers/vm/i386/arch_vmproc.h

   1
   2 #include <archtypes.h>
   3 #include <minix/config.h>
   4 #include <minix/const.h>
   5 #include <minix/type.h>
   6 #include <minix/com.h>
   7 #include <minix/ipc.h>
   8 #include <minix/safecopies.h>
   9 #include <timers.h>
  10
  11 struct vm_arch {
  12         struct mem_map  vm_seg[NR_LOCAL_SEGS];  /* text, data, stack */
  13
  14         /* vm_data_top points to top of data address space, as visible
  15          * from user-space, in bytes.
  16          * for segments processes this is the same
  17          * as the top of vm_seg[S] segment. for paged processes this
  18          * can be much higher (so more memory is available above the
  19          * stack).
  20          */
  21         u32_t           vm_data_top;    /* virtual process space in bytes */
  22 };