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| author | Linus Torvalds <torvalds@g5.osdl.org> | 2006-01-10 21:31:24 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-01-10 21:31:24 -0800 |
| commit | 05f6ece6f37f987e9de643f6f76e8fb5d5b9e014 (patch) | |
| tree | 5244e85d0dfb2619b0af4bc80a2c99dd579f79a5 /include/asm-parisc/page.h | |
| parent | 35d138ae22f826f95f0f8d0285947582ccf4508f (diff) | |
| parent | 58b6c58caef7a34eab7ec887288fa495696653e7 (diff) | |
Merge master.kernel.org:/pub/scm/linux/kernel/git/kyle/parisc-2.6
Diffstat (limited to 'include/asm-parisc/page.h')
| -rw-r--r-- | include/asm-parisc/page.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/include/asm-parisc/page.h b/include/asm-parisc/page.h index 44eae9f8274..4a6752b0afe 100644 --- a/include/asm-parisc/page.h +++ b/include/asm-parisc/page.h @@ -135,6 +135,13 @@ extern int npmem_ranges; #define pfn_valid(pfn) ((pfn) < max_mapnr) #endif /* CONFIG_DISCONTIGMEM */ +#ifdef CONFIG_HUGETLB_PAGE +#define HPAGE_SHIFT 22 /* 4MB (is this fixed?) */ +#define HPAGE_SIZE ((1UL) << HPAGE_SHIFT) +#define HPAGE_MASK (~(HPAGE_SIZE - 1)) +#define HUGETLB_PAGE_ORDER (HPAGE_SHIFT - PAGE_SHIFT) +#endif + #define virt_addr_valid(kaddr) pfn_valid(__pa(kaddr) >> PAGE_SHIFT) #define page_to_phys(page) (page_to_pfn(page) << PAGE_SHIFT) |