1 /* SPDX-License-Identifier: GPL-2.0 */ 2 /* fault_32.c - visible as they are called from assembler */ 3 asmlinkage int lookup_fault(unsigned long pc, unsigned long ret_pc, 4 unsigned long address); 5 asmlinkage void do_sparc_fault(struct pt_regs *regs, int text_fault, int write, 6 unsigned long address); 7 8 void window_overflow_fault(void); 9 void window_underflow_fault(unsigned long sp); 10 void window_ret_fault(struct pt_regs *regs); 11 12 /* srmmu.c */ 13 extern char *srmmu_name; 14 extern int viking_mxcc_present; 15 extern int flush_page_for_dma_global; 16 17 extern void (*poke_srmmu)(void); 18 19 void __init srmmu_paging_init(void); 20 21 /* iommu.c */ 22 void ld_mmu_iommu(void); 23