diff options
| author | Paul Mundt <lethal@linux-sh.org> | 2005-11-07 09:58:23 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2005-11-07 16:53:28 +0100 |
| commit | d229401f130941583eb46a2e8886df61241c14eb (patch) | |
| tree | 1f51fe9ee16695b89efea56ea46f7966ceba2738 /include/asm-sh | |
| parent | [PATCH] sh: SuperHyway support for SH4-202 (diff) | |
| download | linux-d229401f130941583eb46a2e8886df61241c14eb.tar.xz linux-d229401f130941583eb46a2e8886df61241c14eb.zip | |
[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/asm-sh')
| -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 aef8ae43de13..dee36bcbcf98 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. |