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- #ifndef _ASM_C6X_PGTABLE_H
- #define _ASM_C6X_PGTABLE_H
- #include <asm-generic/4level-fixup.h>
- #include <asm/setup.h>
- #include <asm/page.h>
- #define VMALLOC_START 0
- #define VMALLOC_END 0xffffffff
- #define pgd_present(pgd) (1)
- #define pgd_none(pgd) (0)
- #define pgd_bad(pgd) (0)
- #define pgd_clear(pgdp)
- #define kern_addr_valid(addr) (1)
- #define pmd_offset(a, b) ((void *)0)
- #define pmd_none(x) (!pmd_val(x))
- #define pmd_present(x) (pmd_val(x))
- #define pmd_clear(xp) do { set_pmd(xp, __pmd(0)); } while (0)
- #define pmd_bad(x) (pmd_val(x) & ~PAGE_MASK)
- #define PAGE_NONE __pgprot(0)
- #define PAGE_SHARED __pgprot(0)
- #define PAGE_COPY __pgprot(0)
- #define PAGE_READONLY __pgprot(0)
- #define PAGE_KERNEL __pgprot(0)
- #define pgprot_noncached(prot) (prot)
- extern void paging_init(void);
- #define __swp_type(x) (0)
- #define __swp_offset(x) (0)
- #define __swp_entry(typ, off) ((swp_entry_t) { ((typ) | ((off) << 7)) })
- #define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) })
- #define __swp_entry_to_pte(x) ((pte_t) { (x).val })
- #define set_pte(pteptr, pteval) (*(pteptr) = pteval)
- #define set_pte_at(mm, addr, ptep, pteval) set_pte(ptep, pteval)
- #define ZERO_PAGE(vaddr) virt_to_page(empty_zero_page)
- extern unsigned long empty_zero_page;
- #define swapper_pg_dir ((pgd_t *) 0)
- #define pgtable_cache_init() do { } while (0)
- #define pgprot_writecombine pgprot_noncached
- #include <asm-generic/pgtable.h>
- #endif
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