/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _SPARC64_TLB_H #define _SPARC64_TLB_H #include <linux/swap.h> #include <linux/pagemap.h> #include <asm/tlbflush.h> #include <asm/mmu_context.h> #ifdef CONFIG_SMP void smp_flush_tlb_pending(struct mm_struct *, unsigned long, unsigned long *); #endif #ifdef CONFIG_SMP void smp_flush_tlb_mm(struct mm_struct *mm); #define do_flush_tlb_mm(mm) smp_flush_tlb_mm(mm) #else #define do_flush_tlb_mm(mm) __flush_tlb_mm(CTX_HWBITS(mm->context), SECONDARY_CONTEXT) #endif void __flush_tlb_pending(unsigned long, unsigned long, unsigned long *); void flush_tlb_pending(void); #define tlb_start_vma(tlb, vma) do { } while (0) #define tlb_end_vma(tlb, vma) do { } while (0) #define tlb_flush(tlb) flush_tlb_pending() /* * SPARC64's hardware TLB fill does not use the Linux page-tables * and therefore we don't need a TLBI when freeing page-table pages. */ #ifdef CONFIG_MMU_GATHER_RCU_TABLE_FREE #define tlb_needs_table_invalidate() (false) #endif #include <asm-generic/tlb.h> #endif /* _SPARC64_TLB_H */