/* SPDX-License-Identifier: GPL-2.0 */ // Copyright (C) 2005-2017 Andes Technology Corporation #ifndef _ASMNDS32_TLBFLUSH_H #define _ASMNDS32_TLBFLUSH_H #include <linux/spinlock.h> #include <linux/mm.h> #include <nds32_intrinsic.h> static inline void local_flush_tlb_all(void) { __nds32__tlbop_flua(); __nds32__isb(); } static inline void local_flush_tlb_mm(struct mm_struct *mm) { __nds32__tlbop_flua(); __nds32__isb(); } static inline void local_flush_tlb_kernel_range(unsigned long start, unsigned long end) { while (start < end) { __nds32__tlbop_inv(start); __nds32__isb(); start += PAGE_SIZE; } } void local_flush_tlb_range(struct vm_area_struct *vma, unsigned long start, unsigned long end); void local_flush_tlb_page(struct vm_area_struct *vma, unsigned long addr); #define flush_tlb_all local_flush_tlb_all #define flush_tlb_mm local_flush_tlb_mm #define flush_tlb_range local_flush_tlb_range #define flush_tlb_page local_flush_tlb_page #define flush_tlb_kernel_range local_flush_tlb_kernel_range void update_mmu_cache(struct vm_area_struct *vma, unsigned long address, pte_t * pte); #endif