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nexedi
linux
Commits
ea29e98e
Commit
ea29e98e
authored
Nov 07, 2002
by
Christoph Hellwig
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[PATCH] uClinux pgprot bits
parent
9cab89d4
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2
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2 additions
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2 deletions
+2
-2
drivers/char/mem.c
drivers/char/mem.c
+1
-1
drivers/video/fbmem.c
drivers/video/fbmem.c
+1
-1
No files found.
drivers/char/mem.c
View file @
ea29e98e
...
...
@@ -140,7 +140,7 @@ static inline pgprot_t pgprot_noncached(pgprot_t _prot)
prot
|=
_PAGE_PCD
|
_PAGE_PWT
;
#elif defined(__powerpc__)
prot
|=
_PAGE_NO_CACHE
|
_PAGE_GUARDED
;
#elif defined(__mc68000__)
#elif defined(__mc68000__)
&& defined(CONFIG_MMU)
#ifdef SUN3_PAGE_NOCACHE
if
(
MMU_IS_SUN3
)
prot
|=
SUN3_PAGE_NOCACHE
;
...
...
drivers/video/fbmem.c
View file @
ea29e98e
...
...
@@ -612,7 +612,7 @@ fb_mmap(struct file *file, struct vm_area_struct * vma)
#if defined(__mc68000__)
#if defined(CONFIG_SUN3)
pgprot_val
(
vma
->
vm_page_prot
)
|=
SUN3_PAGE_NOCACHE
;
#el
se
#el
if defined(CONFIG_MMU)
if
(
CPU_IS_020_OR_030
)
pgprot_val
(
vma
->
vm_page_prot
)
|=
_PAGE_NOCACHE030
;
if
(
CPU_IS_040_OR_060
)
{
...
...
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