Skip to content
Projects
Groups
Snippets
Help
Loading...
Help
Support
Keyboard shortcuts
?
Submit feedback
Contribute to GitLab
Sign in / Register
Toggle navigation
L
linux
Project overview
Project overview
Details
Activity
Releases
Repository
Repository
Files
Commits
Branches
Tags
Contributors
Graph
Compare
Issues
0
Issues
0
List
Boards
Labels
Milestones
Merge Requests
0
Merge Requests
0
Analytics
Analytics
Repository
Value Stream
Wiki
Wiki
Snippets
Snippets
Members
Members
Collapse sidebar
Close sidebar
Activity
Graph
Create a new issue
Commits
Issue Boards
Open sidebar
Kirill Smelkov
linux
Commits
4a7ea193
Commit
4a7ea193
authored
Mar 18, 2003
by
Andrew Morton
Committed by
Anton Blanchard
Mar 18, 2003
Browse files
Options
Browse Files
Download
Email Patches
Plain Diff
ppc64: support for Ingo's "fileoffset in pte" patch
parent
bf1d9e9c
Changes
1
Show whitespace changes
Inline
Side-by-side
Showing
1 changed file
with
11 additions
and
9 deletions
+11
-9
include/asm-ppc64/pgtable.h
include/asm-ppc64/pgtable.h
+11
-9
No files found.
include/asm-ppc64/pgtable.h
View file @
4a7ea193
...
@@ -83,9 +83,7 @@
...
@@ -83,9 +83,7 @@
#define _PAGE_WRITETHRU 0x040UL
/* W: cache write-through */
#define _PAGE_WRITETHRU 0x040UL
/* W: cache write-through */
#define _PAGE_DIRTY 0x080UL
/* C: page changed */
#define _PAGE_DIRTY 0x080UL
/* C: page changed */
#define _PAGE_ACCESSED 0x100UL
/* R: page referenced */
#define _PAGE_ACCESSED 0x100UL
/* R: page referenced */
#if 0
#define _PAGE_FILE 0x200UL
/* software: pte holds file offset */
#define _PAGE_HPTENOIX 0x200UL /* software: pte HPTE slot unknown */
#endif
#define _PAGE_HASHPTE 0x400UL
/* software: pte has an associated HPTE */
#define _PAGE_HASHPTE 0x400UL
/* software: pte has an associated HPTE */
#define _PAGE_EXEC 0x800UL
/* software: i-cache coherence required */
#define _PAGE_EXEC 0x800UL
/* software: i-cache coherence required */
#define _PAGE_SECONDARY 0x8000UL
/* software: HPTE is in secondary group */
#define _PAGE_SECONDARY 0x8000UL
/* software: HPTE is in secondary group */
...
@@ -234,6 +232,7 @@ static inline int pte_write(pte_t pte) { return pte_val(pte) & _PAGE_RW;}
...
@@ -234,6 +232,7 @@ static inline int pte_write(pte_t pte) { return pte_val(pte) & _PAGE_RW;}
static
inline
int
pte_exec
(
pte_t
pte
)
{
return
pte_val
(
pte
)
&
_PAGE_EXEC
;}
static
inline
int
pte_exec
(
pte_t
pte
)
{
return
pte_val
(
pte
)
&
_PAGE_EXEC
;}
static
inline
int
pte_dirty
(
pte_t
pte
)
{
return
pte_val
(
pte
)
&
_PAGE_DIRTY
;}
static
inline
int
pte_dirty
(
pte_t
pte
)
{
return
pte_val
(
pte
)
&
_PAGE_DIRTY
;}
static
inline
int
pte_young
(
pte_t
pte
)
{
return
pte_val
(
pte
)
&
_PAGE_ACCESSED
;}
static
inline
int
pte_young
(
pte_t
pte
)
{
return
pte_val
(
pte
)
&
_PAGE_ACCESSED
;}
static
inline
int
pte_file
(
pte_t
pte
)
{
return
pte_val
(
pte
)
&
_PAGE_FILE
;}
static
inline
void
pte_uncache
(
pte_t
pte
)
{
pte_val
(
pte
)
|=
_PAGE_NO_CACHE
;
}
static
inline
void
pte_uncache
(
pte_t
pte
)
{
pte_val
(
pte
)
|=
_PAGE_NO_CACHE
;
}
static
inline
void
pte_cache
(
pte_t
pte
)
{
pte_val
(
pte
)
&=
~
_PAGE_NO_CACHE
;
}
static
inline
void
pte_cache
(
pte_t
pte
)
{
pte_val
(
pte
)
&=
~
_PAGE_NO_CACHE
;
}
...
@@ -355,6 +354,9 @@ extern void update_mmu_cache(struct vm_area_struct *, unsigned long, pte_t);
...
@@ -355,6 +354,9 @@ extern void update_mmu_cache(struct vm_area_struct *, unsigned long, pte_t);
#define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) >> PTE_SHIFT })
#define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) >> PTE_SHIFT })
#define __swp_entry_to_pte(x) ((pte_t) { (x).val << PTE_SHIFT })
#define __swp_entry_to_pte(x) ((pte_t) { (x).val << PTE_SHIFT })
#define pte_to_pgoff(pte) (pte_val(pte) >> PTE_SHIFT)
#define pgoff_to_pte(off) ((pte_t) {((off) << PTE_SHIFT)|_PAGE_FILE})
/*
/*
* kern_addr_valid is intended to indicate whether an address is a valid
* kern_addr_valid is intended to indicate whether an address is a valid
* kernel address. Most 32-bit archs define it as always true (like this)
* kernel address. Most 32-bit archs define it as always true (like this)
...
...
Write
Preview
Markdown
is supported
0%
Try again
or
attach a new file
Attach a file
Cancel
You are about to add
0
people
to the discussion. Proceed with caution.
Finish editing this message first!
Cancel
Please
register
or
sign in
to comment