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sh: Fix up set_fixmap_nocache() for SH-5. 

This needs a PAGE_KERNEL_NOCACHE definition, as provided by pgtable_32.h.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Paul Mundt 2008-02-12 16:59:30 +09:00
parent 5286031693
commit 5e9c8ac569
1 changed files with 5 additions and 0 deletions
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5
include/asm-sh/pgtable_64.h
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@ -187,6 +187,11 @@ static __inline__ void pmd_set(pmd_t *pmdp,pte_t *ptep)
_PAGE_WRITE | _PAGE_EXECUTE)
#define PAGE_KERNEL __pgprot(_KERNPG_TABLE)
#define PAGE_KERNEL_NOCACHE \
__pgprot(_PAGE_PRESENT | _PAGE_READ | _PAGE_WRITE | \
_PAGE_EXECUTE | _PAGE_ACCESSED | \
_PAGE_DIRTY | _PAGE_SHARED)
/* Make it a device mapping for maximum safety (e.g. for mapping device
registers into user-space via /dev/map). */
#define pgprot_noncached(x) __pgprot(((x).pgprot & ~(_PAGE_CACHABLE)) | _PAGE_DEVICE)