LXR linux/arch/sparc/mm/init

   1/* SPDX-License-Identifier: GPL-2.0 */
   2#ifndef _SPARC64_MM_INIT_H
   3#define _SPARC64_MM_INIT_H
   4
   5#include <asm/page.h>
   6
   7/* Most of the symbols in this file are defined in init.c and
   8 * marked non-static so that assembler code can get at them.
   9 */
  10
  11#define MAX_PHYS_ADDRESS        (1UL << MAX_PHYS_ADDRESS_BITS)
  12
  13extern unsigned long kern_linear_pte_xor[4];
  14extern unsigned int sparc64_highest_unlocked_tlb_ent;
  15extern unsigned long sparc64_kern_pri_context;
  16extern unsigned long sparc64_kern_pri_nuc_bits;
  17extern unsigned long sparc64_kern_sec_context;
  18void mmu_info(struct seq_file *m);
  19
  20struct linux_prom_translation {
  21        unsigned long virt;
  22        unsigned long size;
  23        unsigned long data;
  24};
  25
  26/* Exported for kernel TLB miss handling in ktlb.S */
  27extern struct linux_prom_translation prom_trans[512];
  28extern unsigned int prom_trans_ents;
  29
  30/* Exported for SMP bootup purposes. */
  31extern unsigned long kern_locked_tte_data;
  32
  33void prom_world(int enter);
  34
  35#endif /* _SPARC64_MM_INIT_H */
  36