include/asm-um/cache.h

   1 #ifndef __UM_CACHE_H
   2 #define __UM_CACHE_H
   3
   4 #include <linux/config.h>
   5
   6 #if defined(CONFIG_UML_X86) && !defined(CONFIG_64BIT)
   7 # define L1_CACHE_SHIFT         (CONFIG_X86_L1_CACHE_SHIFT)
   8 #elif defined(CONFIG_UML_X86) /* 64-bit */
   9 # define L1_CACHE_SHIFT         6 /* Should be 7 on Intel */
  10 #else
  11 /* XXX: this was taken from x86, now it's completely random. Luckily only
  12  * affects SMP padding. */
  13 # define L1_CACHE_SHIFT         5
  14 #endif
  15
  16 #define L1_CACHE_BYTES          (1 << L1_CACHE_SHIFT)
  17
  18 #endif