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Kyle Swenson8d8f6542021-03-15 11:02:55 -06001#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
12extern unsigned long kern_linear_pte_xor[4];
13extern unsigned int sparc64_highest_unlocked_tlb_ent;
14extern unsigned long sparc64_kern_pri_context;
15extern unsigned long sparc64_kern_pri_nuc_bits;
16extern unsigned long sparc64_kern_sec_context;
17void mmu_info(struct seq_file *m);
18
19struct 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 */
26extern struct linux_prom_translation prom_trans[512];
27extern unsigned int prom_trans_ents;
28
29/* Exported for SMP bootup purposes. */
30extern unsigned long kern_locked_tte_data;
31
32void prom_world(int enter);
33
34#endif /* _SPARC64_MM_INIT_H */