162306a36Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0 */ 262306a36Sopenharmony_ci#ifndef _SPARC64_MM_INIT_H 362306a36Sopenharmony_ci#define _SPARC64_MM_INIT_H 462306a36Sopenharmony_ci 562306a36Sopenharmony_ci#include <asm/page.h> 662306a36Sopenharmony_ci 762306a36Sopenharmony_ci/* Most of the symbols in this file are defined in init.c and 862306a36Sopenharmony_ci * marked non-static so that assembler code can get at them. 962306a36Sopenharmony_ci */ 1062306a36Sopenharmony_ci 1162306a36Sopenharmony_ci#define MAX_PHYS_ADDRESS (1UL << MAX_PHYS_ADDRESS_BITS) 1262306a36Sopenharmony_ci 1362306a36Sopenharmony_ciextern unsigned long kern_linear_pte_xor[4]; 1462306a36Sopenharmony_ciextern unsigned int sparc64_highest_unlocked_tlb_ent; 1562306a36Sopenharmony_ciextern unsigned long sparc64_kern_pri_context; 1662306a36Sopenharmony_ciextern unsigned long sparc64_kern_pri_nuc_bits; 1762306a36Sopenharmony_ciextern unsigned long sparc64_kern_sec_context; 1862306a36Sopenharmony_civoid mmu_info(struct seq_file *m); 1962306a36Sopenharmony_ci 2062306a36Sopenharmony_cistruct linux_prom_translation { 2162306a36Sopenharmony_ci unsigned long virt; 2262306a36Sopenharmony_ci unsigned long size; 2362306a36Sopenharmony_ci unsigned long data; 2462306a36Sopenharmony_ci}; 2562306a36Sopenharmony_ci 2662306a36Sopenharmony_ci/* Exported for kernel TLB miss handling in ktlb.S */ 2762306a36Sopenharmony_ciextern struct linux_prom_translation prom_trans[512]; 2862306a36Sopenharmony_ciextern unsigned int prom_trans_ents; 2962306a36Sopenharmony_ci 3062306a36Sopenharmony_ci/* Exported for SMP bootup purposes. */ 3162306a36Sopenharmony_ciextern unsigned long kern_locked_tte_data; 3262306a36Sopenharmony_ci 3362306a36Sopenharmony_civoid prom_world(int enter); 3462306a36Sopenharmony_ci 3562306a36Sopenharmony_ci#endif /* _SPARC64_MM_INIT_H */ 36