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| author | Paul Mundt <lethal@linux-sh.org> | 2006-12-06 11:20:53 +0900 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2006-12-06 11:20:53 +0900 |
| commit | 5b67954e804465a4658dd4da8d52b87a8d1ea00c (patch) | |
| tree | ecaf439834f2e6453c090700f051cd7952a6043a /include/asm-sh | |
| parent | f36af73304555849985b1fb5c0821c1bfab3a5a0 (diff) | |
| download | lwn-5b67954e804465a4658dd4da8d52b87a8d1ea00c.tar.gz lwn-5b67954e804465a4658dd4da8d52b87a8d1ea00c.zip | |
sh: Fixup pte_mkhuge() build failure.
When hugetlbpage support isn't enabled, this can be bogus.
Wrap it back in _PAGE_FLAGS_HARD to avoid changes to the
base PTE when not aiming for larger sizes.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'include/asm-sh')
| -rw-r--r-- | include/asm-sh/pgtable.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/include/asm-sh/pgtable.h b/include/asm-sh/pgtable.h index f87504abb43f..c84901dbd8e5 100644 --- a/include/asm-sh/pgtable.h +++ b/include/asm-sh/pgtable.h @@ -197,6 +197,14 @@ extern unsigned long empty_zero_page[PAGE_SIZE / sizeof(unsigned long)]; # endif #endif +/* + * Stub out _PAGE_SZHUGE if we don't have a good definition for it, + * to make pte_mkhuge() happy. + */ +#ifndef _PAGE_SZHUGE +# define _PAGE_SZHUGE (_PAGE_FLAGS_HARD) +#endif + #define _PAGE_CHG_MASK \ (PTE_MASK | _PAGE_ACCESSED | _PAGE_CACHABLE | _PAGE_DIRTY) |