arch/sh/include/asm/tlb.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #ifndef __ASM_SH_TLB_H
   3 #define __ASM_SH_TLB_H
   4
   5 #ifndef __ASSEMBLY__
   6 #include <linux/pagemap.h>
   7 #include <asm-generic/tlb.h>
   8
   9 #ifdef CONFIG_MMU
  10 #include <linux/swap.h>
  11
  12 #if defined(CONFIG_CPU_SH4)
  13 extern void tlb_wire_entry(struct vm_area_struct *, unsigned long, pte_t);
  14 extern void tlb_unwire_entry(void);
  15 #else
  16 static inline void tlb_wire_entry(struct vm_area_struct *vma ,
  17                                   unsigned long addr, pte_t pte)
  18 {
  19         BUG();
  20 }
  21
  22 static inline void tlb_unwire_entry(void)
  23 {
  24         BUG();
  25 }
  26 #endif /* CONFIG_CPU_SH4 */
  27
  28 asmlinkage int handle_tlbmiss(struct pt_regs *regs, unsigned long error_code,
  29                               unsigned long address);
  30
  31 #endif /* CONFIG_MMU */
  32 #endif /* __ASSEMBLY__ */
  33 #endif /* __ASM_SH_TLB_H */