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体验新版 GitCode,发现更多精彩内容 >>
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9a0f78f6
编写于
11月 04, 2005
作者:
S
Stephen Rothwell
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差异文件
powerpc: merge tlb.h
Signed-off-by:
N
Stephen Rothwell
<
sfr@canb.auug.org.au
>
上级
d3ab57eb
变更
2
隐藏空白更改
内联
并排
Showing
2 changed file
with
36 addition
and
62 deletion
+36
-62
include/asm-powerpc/tlb.h
include/asm-powerpc/tlb.h
+36
-23
include/asm-ppc64/tlb.h
include/asm-ppc64/tlb.h
+0
-39
未找到文件。
include/asm-ppc/tlb.h
→
include/asm-p
ower
pc/tlb.h
浏览文件 @
9a0f78f6
/*
* TLB shootdown specifics for
PPC
* TLB shootdown specifics for
powerpc
*
* Copyright (C) 2002 Anton Blanchard, IBM Corp.
* Copyright (C) 2002 Paul Mackerras, IBM Corp.
*
* This program is free software; you can redistribute it and/or
...
...
@@ -8,29 +9,53 @@
* as published by the Free Software Foundation; either version
* 2 of the License, or (at your option) any later version.
*/
#ifndef _
P
PC_TLB_H
#define _
P
PC_TLB_H
#ifndef _
ASM_POWER
PC_TLB_H
#define _
ASM_POWER
PC_TLB_H
#include <linux/config.h>
#ifndef __powerpc64__
#include <asm/pgtable.h>
#endif
#include <asm/pgalloc.h>
#include <asm/tlbflush.h>
#ifndef __powerpc64__
#include <asm/page.h>
#include <asm/mmu.h>
#ifdef CONFIG_PPC_STD_MMU
/* Classic PPC with hash-table based MMU... */
#endif
struct
mmu_gather
;
#define tlb_start_vma(tlb, vma) do { } while (0)
#define tlb_end_vma(tlb, vma) do { } while (0)
#if !defined(CONFIG_PPC_STD_MMU)
#define tlb_flush(tlb) flush_tlb_mm((tlb)->mm)
#elif defined(__powerpc64__)
extern
void
pte_free_finish
(
void
);
static
inline
void
tlb_flush
(
struct
mmu_gather
*
tlb
)
{
flush_tlb_pending
();
pte_free_finish
();
}
#else
extern
void
tlb_flush
(
struct
mmu_gather
*
tlb
);
#endif
/* Get the generic bits... */
#include <asm-generic/tlb.h>
/* Nothing needed here in fact... */
#define tlb_start_vma(tlb, vma) do { } while (0)
#define
tlb_end_vma(tlb, vma)
do { } while (0)
#if !defined(CONFIG_PPC_STD_MMU) || defined(__powerpc64__)
#define
__tlb_remove_tlb_entry(tlb, pte, address)
do { } while (0)
#else
extern
void
flush_hash_entry
(
struct
mm_struct
*
mm
,
pte_t
*
ptep
,
unsigned
long
address
);
...
...
@@ -41,17 +66,5 @@ static inline void __tlb_remove_tlb_entry(struct mmu_gather *tlb, pte_t *ptep,
flush_hash_entry
(
tlb
->
mm
,
ptep
,
address
);
}
#else
/* Embedded PPC with software-loaded TLB, very simple... */
#define tlb_start_vma(tlb, vma) do { } while (0)
#define tlb_end_vma(tlb, vma) do { } while (0)
#define __tlb_remove_tlb_entry(tlb, pte, address) do { } while (0)
#define tlb_flush(tlb) flush_tlb_mm((tlb)->mm)
/* Get the generic bits... */
#include <asm-generic/tlb.h>
#endif
/* CONFIG_PPC_STD_MMU */
#endif
/* __PPC_TLB_H */
#endif
#endif
/* __ASM_POWERPC_TLB_H */
include/asm-ppc64/tlb.h
已删除
100644 → 0
浏览文件 @
d3ab57eb
/*
* TLB shootdown specifics for PPC64
*
* Copyright (C) 2002 Anton Blanchard, IBM Corp.
* Copyright (C) 2002 Paul Mackerras, IBM Corp.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version
* 2 of the License, or (at your option) any later version.
*/
#ifndef _PPC64_TLB_H
#define _PPC64_TLB_H
#include <asm/tlbflush.h>
struct
mmu_gather
;
extern
void
pte_free_finish
(
void
);
static
inline
void
tlb_flush
(
struct
mmu_gather
*
tlb
)
{
flush_tlb_pending
();
pte_free_finish
();
}
/* Avoid pulling in another include just for this */
#define check_pgt_cache() do { } while (0)
/* Get the generic bits... */
#include <asm-generic/tlb.h>
/* Nothing needed here in fact... */
#define tlb_start_vma(tlb, vma) do { } while (0)
#define tlb_end_vma(tlb, vma) do { } while (0)
#define __tlb_remove_tlb_entry(tlb, pte, address) do { } while (0)
#endif
/* _PPC64_TLB_H */
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