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 */ 35