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sh: hugetlb updates.

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For some of the larger sizes we permitted spanning pages
across several PTEs, but this turned out to not be generally
useful. This reverts the sh hugetlbpage interface to something
more sensible using huge pages at single PTE granularity.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Paul Mundt
2006-09-27 13:11:57 +09:00
parent 4bcac20a7a
commit 3f787fe2e0
2 changed files with 16 additions and 37 deletions
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include/asm-sh/page.h
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@@ -30,7 +30,6 @@
#define HPAGE_SIZE (1UL << HPAGE_SHIFT)
#define HPAGE_MASK (~(HPAGE_SIZE-1))
#define HUGETLB_PAGE_ORDER (HPAGE_SHIFT-PAGE_SHIFT)
#define ARCH_HAS_SETCLEAR_HUGE_PTE
#endif
#ifdef __KERNEL__