mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-28 11:18:45 +07:00
7de9cf4740
This patch contains cache and TLB maintenance functions. Signed-off-by: Vincent Chen <vincentc@andestech.com> Signed-off-by: Greentime Hu <greentime@andestech.com> Acked-by: Arnd Bergmann <arnd@arndb.de>
29 lines
713 B
C
29 lines
713 B
C
// SPDX-License-Identifier: GPL-2.0
|
|
// Copyright (C) 2005-2017 Andes Technology Corporation
|
|
|
|
#ifndef __ASMNDS32_TLB_H
|
|
#define __ASMNDS32_TLB_H
|
|
|
|
#define tlb_start_vma(tlb,vma) \
|
|
do { \
|
|
if (!tlb->fullmm) \
|
|
flush_cache_range(vma, vma->vm_start, vma->vm_end); \
|
|
} while (0)
|
|
|
|
#define tlb_end_vma(tlb,vma) \
|
|
do { \
|
|
if(!tlb->fullmm) \
|
|
flush_tlb_range(vma, vma->vm_start, vma->vm_end); \
|
|
} while (0)
|
|
|
|
#define __tlb_remove_tlb_entry(tlb, pte, addr) do { } while (0)
|
|
|
|
#define tlb_flush(tlb) flush_tlb_mm((tlb)->mm)
|
|
|
|
#include <asm-generic/tlb.h>
|
|
|
|
#define __pte_free_tlb(tlb, pte, addr) pte_free((tlb)->mm, pte)
|
|
#define __pmd_free_tlb(tlb, pmd, addr) pmd_free((tln)->mm, pmd)
|
|
|
|
#endif
|