Subversion Repositories or1k_soc_on_altera_embedded_dev_kit

#ifndef _4LEVEL_FIXUP_H

#define _4LEVEL_FIXUP_H

#define __ARCH_HAS_4LEVEL_HACK

#define __PAGETABLE_PUD_FOLDED

#define PUD_SIZE                        PGDIR_SIZE

#define PUD_MASK                        PGDIR_MASK

#define PTRS_PER_PUD                    1

#define pud_t                           pgd_t

#define pmd_alloc(mm, pud, address) \

        ((unlikely(pgd_none(*(pud))) && __pmd_alloc(mm, pud, address))? \

                NULL: pmd_offset(pud, address))

#define pud_alloc(mm, pgd, address)     (pgd)

#define pud_offset(pgd, start)          (pgd)

#define pud_none(pud)                   0

#define pud_bad(pud)                    0

#define pud_present(pud)                1

#define pud_ERROR(pud)                  do { } while (0)

#define pud_clear(pud)                  pgd_clear(pud)

#define pud_val(pud)                    pgd_val(pud)

#define pud_populate(mm, pud, pmd)      pgd_populate(mm, pud, pmd)

#define pud_page(pud)                   pgd_page(pud)

#define pud_page_vaddr(pud)             pgd_page_vaddr(pud)

#undef pud_free_tlb

#define pud_free_tlb(tlb, x)            do { } while (0)

#define pud_free(x)                     do { } while (0)

#define __pud_free_tlb(tlb, x)          do { } while (0)

#undef  pud_addr_end

#define pud_addr_end(addr, end)         (end)

#endif