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