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| #define | PAGE_SHIFT 13 |
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| #define | PAGE_SIZE (1UL << PAGE_SHIFT) |
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| #define | PAGE_MASK (~(PAGE_SIZE-1)) |
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| #define | PAGE_OFFSET 0xc0000000 |
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| #define | KERNELBASE PAGE_OFFSET |
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| #define | get_user_page(vaddr) __get_free_page(GFP_KERNEL) |
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| #define | free_user_page(page, addr) free_page(addr) |
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| #define | clear_page(page) memset((page), 0, PAGE_SIZE) |
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| #define | copy_page(to, from) memcpy((to), (from), PAGE_SIZE) |
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| #define | clear_user_page(page, vaddr, pg) clear_page(page) |
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| #define | copy_user_page(to, from, vaddr, pg) copy_page(to, from) |
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| #define | pte_val(x) ((x).pte) |
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| #define | pgd_val(x) ((x).pgd) |
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| #define | pgprot_val(x) ((x).pgprot) |
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| #define | __pte(x) ((pte_t) { (x) }) |
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| #define | __pgd(x) ((pgd_t) { (x) }) |
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| #define | __pgprot(x) ((pgprot_t) { (x) }) |
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| #define | __va(x) ((void *)((unsigned long)(x) + PAGE_OFFSET)) |
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| #define | __pa(x) ((unsigned long) (x) - PAGE_OFFSET) |
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| #define | virt_to_pfn(kaddr) (__pa(kaddr) >> PAGE_SHIFT) |
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| #define | pfn_to_virt(pfn) __va((pfn) << PAGE_SHIFT) |
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| #define | virt_to_page(addr) (mem_map + (((unsigned long)(addr)-PAGE_OFFSET) >> PAGE_SHIFT)) |
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| #define | page_to_virt(page) ((((page) - mem_map) << PAGE_SHIFT) + PAGE_OFFSET) |
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| #define | page_to_phys(page) ((dma_addr_t)page_to_pfn(page) << PAGE_SHIFT) |
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| #define | pfn_valid(pfn) ((pfn) < max_mapnr) |
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| #define | virt_addr_valid(kaddr) (pfn_valid(virt_to_pfn(kaddr))) |
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| #define | VM_DATA_DEFAULT_FLAGS |
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| #define __pgd |
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x | ) |
((pgd_t) { (x) }) |
| #define __pte |
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((pte_t) { (x) }) |
| #define PAGE_OFFSET 0xc0000000 |
| #define PAGE_SIZE (1UL << PAGE_SHIFT) |
| #define pgd_val |
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((x).pgd) |
| #define pte_val |
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((x).pte) |
| #define VM_DATA_DEFAULT_FLAGS |
Value:(VM_READ | VM_WRITE | VM_EXEC | \
VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC)
Definition at line 99 of file page.h.
1.8.2