git.oblomov.eu Git - linux-2.6/blob - arch/um/kernel/skas/mem.c

   1 /*
   2  * Copyright (C) 2002 Jeff Dike (jdike@karaya.com)
   3  * Licensed under the GPL
   4  */
   5
   6 #include "linux/mm.h"
   7 #include "asm/pgtable.h"
   8 #include "mem_user.h"
   9 #include "skas.h"
  10
  11 unsigned long set_task_sizes_skas(unsigned long *task_size_out)
  12 {
  13         /* Round up to the nearest 4M */
  14         unsigned long host_task_size = ROUND_4M((unsigned long)
  15                                                 &host_task_size);
  16
  17         if (!skas_needs_stub)
  18                 *task_size_out = host_task_size;
  19         else *task_size_out = CONFIG_STUB_START & PGDIR_MASK;
  20
  21         return host_task_size;
  22 }