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authorPaul Mundt <lethal@linux-sh.org>2008-02-12 16:59:30 +0900
committerPaul Mundt <lethal@linux-sh.org>2008-02-14 14:22:11 +0900
commit5e9c8ac5699f2a830fab2c224b6f57bd7da338b8 (patch)
treef3e8419be0e2bb56ed0f8e771e89b80515add3b2 /include/asm-sh/pgtable_64.h
parent5286031693d14ae20ce4298d002eddc2044e19a4 (diff)
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>
Diffstat (limited to 'include/asm-sh/pgtable_64.h')
-rw-r--r--include/asm-sh/pgtable_64.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/include/asm-sh/pgtable_64.h b/include/asm-sh/pgtable_64.h
index bfdcb2084fa..f9dd9d31144 100644
--- a/include/asm-sh/pgtable_64.h
+++ b/include/asm-sh/pgtable_64.h
@@ -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)