diff options
Diffstat (limited to 'include/asm-sparc64/page.h')
-rw-r--r-- | include/asm-sparc64/page.h | 34 |
1 files changed, 17 insertions, 17 deletions
diff --git a/include/asm-sparc64/page.h b/include/asm-sparc64/page.h index fcb2812265f4..66fe4ac59fd6 100644 --- a/include/asm-sparc64/page.h +++ b/include/asm-sparc64/page.h | |||
@@ -30,6 +30,23 @@ | |||
30 | 30 | ||
31 | #ifdef __KERNEL__ | 31 | #ifdef __KERNEL__ |
32 | 32 | ||
33 | #if defined(CONFIG_HUGETLB_PAGE_SIZE_4MB) | ||
34 | #define HPAGE_SHIFT 22 | ||
35 | #elif defined(CONFIG_HUGETLB_PAGE_SIZE_512K) | ||
36 | #define HPAGE_SHIFT 19 | ||
37 | #elif defined(CONFIG_HUGETLB_PAGE_SIZE_64K) | ||
38 | #define HPAGE_SHIFT 16 | ||
39 | #endif | ||
40 | |||
41 | #ifdef CONFIG_HUGETLB_PAGE | ||
42 | #define HPAGE_SIZE (_AC(1,UL) << HPAGE_SHIFT) | ||
43 | #define HPAGE_MASK (~(HPAGE_SIZE - 1UL)) | ||
44 | #define HUGETLB_PAGE_ORDER (HPAGE_SHIFT - PAGE_SHIFT) | ||
45 | #define ARCH_HAS_SETCLEAR_HUGE_PTE | ||
46 | #define ARCH_HAS_HUGETLB_PREFAULT_HOOK | ||
47 | #define HAVE_ARCH_HUGETLB_UNMAPPED_AREA | ||
48 | #endif | ||
49 | |||
33 | #ifndef __ASSEMBLY__ | 50 | #ifndef __ASSEMBLY__ |
34 | 51 | ||
35 | extern void _clear_page(void *page); | 52 | extern void _clear_page(void *page); |
@@ -90,23 +107,6 @@ typedef unsigned long pgprot_t; | |||
90 | 107 | ||
91 | #endif /* (STRICT_MM_TYPECHECKS) */ | 108 | #endif /* (STRICT_MM_TYPECHECKS) */ |
92 | 109 | ||
93 | #if defined(CONFIG_HUGETLB_PAGE_SIZE_4MB) | ||
94 | #define HPAGE_SHIFT 22 | ||
95 | #elif defined(CONFIG_HUGETLB_PAGE_SIZE_512K) | ||
96 | #define HPAGE_SHIFT 19 | ||
97 | #elif defined(CONFIG_HUGETLB_PAGE_SIZE_64K) | ||
98 | #define HPAGE_SHIFT 16 | ||
99 | #endif | ||
100 | |||
101 | #ifdef CONFIG_HUGETLB_PAGE | ||
102 | #define HPAGE_SIZE (_AC(1,UL) << HPAGE_SHIFT) | ||
103 | #define HPAGE_MASK (~(HPAGE_SIZE - 1UL)) | ||
104 | #define HUGETLB_PAGE_ORDER (HPAGE_SHIFT - PAGE_SHIFT) | ||
105 | #define ARCH_HAS_SETCLEAR_HUGE_PTE | ||
106 | #define ARCH_HAS_HUGETLB_PREFAULT_HOOK | ||
107 | #define HAVE_ARCH_HUGETLB_UNMAPPED_AREA | ||
108 | #endif | ||
109 | |||
110 | #define TASK_UNMAPPED_BASE (test_thread_flag(TIF_32BIT) ? \ | 110 | #define TASK_UNMAPPED_BASE (test_thread_flag(TIF_32BIT) ? \ |
111 | (_AC(0x0000000070000000,UL)) : \ | 111 | (_AC(0x0000000070000000,UL)) : \ |
112 | (_AC(0xfffff80000000000,UL) + (1UL << 32UL))) | 112 | (_AC(0xfffff80000000000,UL) + (1UL << 32UL))) |