include/asm-arm/arch-rpc/processor.h

   1 /*
   2  * linux/include/asm-arm/arch-rpc/processor.h
   3  *
   4  * Copyright (c) 1996 Russell King.
   5  *
   6  * Changelog:
   7  *  10-09-1996  RMK     Created
   8  */
   9
  10 #ifndef __ASM_ARCH_PROCESSOR_H
  11 #define __ASM_ARCH_PROCESSOR_H
  12
  13 /*
  14  * Bus types
  15  */
  16 #define EISA_bus 0
  17 #define EISA_bus__is_a_macro /* for versions in ksyms.c */
  18 #define MCA_bus 0
  19 #define MCA_bus__is_a_macro /* for versions in ksyms.c */
  20
  21 /*
  22  * User space: 3GB
  23  */
  24 #define TASK_SIZE       (0xc0000000UL)
  25
  26 /* This decides where the kernel will search for a free chunk of vm
  27  * space during mmap's.
  28  */
  29 #define TASK_UNMAPPED_BASE (TASK_SIZE / 3)
  30
  31 #define INIT_MMAP \
  32 { &init_mm, 0, 0, PAGE_SHARED, VM_READ | VM_WRITE | VM_EXEC, NULL, &init_mm.mmap }
  33
  34 #endif