arch/sparc/mm/init_64.h

   1 #ifndef _SPARC64_MM_INIT_H
   2 #define _SPARC64_MM_INIT_H
   3
   4 #include <asm/page.h>
   5
   6 /* Most of the symbols in this file are defined in init.c and
   7  * marked non-static so that assembler code can get at them.
   8  */
   9
  10 #define MAX_PHYS_ADDRESS        (1UL << MAX_PHYS_ADDRESS_BITS)
  11
  12 extern unsigned long kern_linear_pte_xor[4];
  13 extern unsigned int sparc64_highest_unlocked_tlb_ent;
  14 extern unsigned long sparc64_kern_pri_context;
  15 extern unsigned long sparc64_kern_pri_nuc_bits;
  16 extern unsigned long sparc64_kern_sec_context;
  17 void mmu_info(struct seq_file *m);
  18
  19 struct linux_prom_translation {
  20         unsigned long virt;
  21         unsigned long size;
  22         unsigned long data;
  23 };
  24
  25 /* Exported for kernel TLB miss handling in ktlb.S */
  26 extern struct linux_prom_translation prom_trans[512];
  27 extern unsigned int prom_trans_ents;
  28
  29 /* Exported for SMP bootup purposes. */
  30 extern unsigned long kern_locked_tte_data;
  31
  32 void prom_world(int enter);
  33
  34 #endif /* _SPARC64_MM_INIT_H */