36 lines
969 B
C
36 lines
969 B
C
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/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef _SPARC64_MM_INIT_H
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#define _SPARC64_MM_INIT_H
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#include <asm/page.h>
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/* Most of the symbols in this file are defined in init.c and
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* marked non-static so that assembler code can get at them.
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*/
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#define MAX_PHYS_ADDRESS (1UL << MAX_PHYS_ADDRESS_BITS)
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extern unsigned long kern_linear_pte_xor[4];
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extern unsigned int sparc64_highest_unlocked_tlb_ent;
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extern unsigned long sparc64_kern_pri_context;
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extern unsigned long sparc64_kern_pri_nuc_bits;
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extern unsigned long sparc64_kern_sec_context;
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void mmu_info(struct seq_file *m);
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struct linux_prom_translation {
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unsigned long virt;
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unsigned long size;
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unsigned long data;
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};
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/* Exported for kernel TLB miss handling in ktlb.S */
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extern struct linux_prom_translation prom_trans[512];
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extern unsigned int prom_trans_ents;
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/* Exported for SMP bootup purposes. */
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extern unsigned long kern_locked_tte_data;
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void prom_world(int enter);
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#endif /* _SPARC64_MM_INIT_H */
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