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| author | Paul Mundt <lethal@linux-sh.org> | 2005-11-07 00:58:23 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2005-11-07 07:53:28 -0800 |
| commit | d229401f130941583eb46a2e8886df61241c14eb (patch) | |
| tree | 1f51fe9ee16695b89efea56ea46f7966ceba2738 /include | |
| parent | d5cb9783536a41df9f9cba5b0a1d78047ed787f7 (diff) | |
| download | kernel_samsung_smdk4412-d229401f130941583eb46a2e8886df61241c14eb.zip kernel_samsung_smdk4412-d229401f130941583eb46a2e8886df61241c14eb.tar.gz kernel_samsung_smdk4412-d229401f130941583eb46a2e8886df61241c14eb.tar.bz2 | |
[PATCH] sh: pte_mkhuge() compile fix for !CONFIG_HUGETLB_PAGE
Presently it is bogus to call pte_mkhuge() outside of the CONFIG_HUGETLB_PAGE
context, as the only processors that support _PAGE_SZHUGE do so in the
hugetlbpage context only (and this is the only time that _PAGE_SZHUGE is even
defined). SH-2 and SH-3 do not support huge pages at all, and so it is not
possible to enable this.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/asm-sh/pgtable.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/asm-sh/pgtable.h b/include/asm-sh/pgtable.h index aef8ae4..dee36bc 100644 --- a/include/asm-sh/pgtable.h +++ b/include/asm-sh/pgtable.h @@ -196,7 +196,9 @@ static inline pte_t pte_mkexec(pte_t pte) { set_pte(&pte, __pte(pte_val(pte) | _ static inline pte_t pte_mkdirty(pte_t pte) { set_pte(&pte, __pte(pte_val(pte) | _PAGE_DIRTY)); return pte; } static inline pte_t pte_mkyoung(pte_t pte) { set_pte(&pte, __pte(pte_val(pte) | _PAGE_ACCESSED)); return pte; } static inline pte_t pte_mkwrite(pte_t pte) { set_pte(&pte, __pte(pte_val(pte) | _PAGE_RW)); return pte; } +#ifdef CONFIG_HUGETLB_PAGE static inline pte_t pte_mkhuge(pte_t pte) { set_pte(&pte, __pte(pte_val(pte) | _PAGE_SZHUGE)); return pte; } +#endif /* * Macro and implementation to make a page protection as uncachable. |