pgtable-ppc64-4k.h File Reference

Go to the source code of this file.

Macros
#define	PTE_INDEX_SIZE   9
#define	PMD_INDEX_SIZE   7
#define	PUD_INDEX_SIZE   9
#define	PGD_INDEX_SIZE   9
#define	PTE_TABLE_SIZE   (sizeof(pte_t) << PTE_INDEX_SIZE)
#define	PMD_TABLE_SIZE   (sizeof(pmd_t) << PMD_INDEX_SIZE)
#define	PUD_TABLE_SIZE   (sizeof(pud_t) << PUD_INDEX_SIZE)
#define	PGD_TABLE_SIZE   (sizeof(pgd_t) << PGD_INDEX_SIZE)
#define	PTRS_PER_PTE   (1 << PTE_INDEX_SIZE)
#define	PTRS_PER_PMD   (1 << PMD_INDEX_SIZE)
#define	PTRS_PER_PUD   (1 << PUD_INDEX_SIZE)
#define	PTRS_PER_PGD   (1 << PGD_INDEX_SIZE)
#define	PMD_SHIFT   (PAGE_SHIFT + PTE_INDEX_SIZE)
#define	PMD_SIZE   (1UL << PMD_SHIFT)
#define	PMD_MASK   (~(PMD_SIZE-1))
#define	MIN_HUGEPTE_SHIFT   PMD_SHIFT
#define	PUD_SHIFT   (PMD_SHIFT + PMD_INDEX_SIZE)
#define	PUD_SIZE   (1UL << PUD_SHIFT)
#define	PUD_MASK   (~(PUD_SIZE-1))
#define	PGDIR_SHIFT   (PUD_SHIFT + PUD_INDEX_SIZE)
#define	PGDIR_SIZE   (1UL << PGDIR_SHIFT)
#define	PGDIR_MASK   (~(PGDIR_SIZE-1))
#define	PMD_MASKED_BITS   0
#define	PUD_MASKED_BITS   0
#define	PGD_MASKED_BITS   0
#define	pgd_none(pgd)   (!pgd_val(pgd))
#define	pgd_bad(pgd)   (pgd_val(pgd) == 0)
#define	pgd_present(pgd)   (pgd_val(pgd) != 0)
#define	pgd_clear(pgdp)   (pgd_val(*(pgdp)) = 0)
#define	pgd_page_vaddr(pgd)   (pgd_val(pgd) & ~PGD_MASKED_BITS)
#define	pgd_page(pgd)   virt_to_page(pgd_page_vaddr(pgd))
#define	pud_offset(pgdp, addr)
#define	pud_ERROR(e)   printk("%s:%d: bad pud %08lx.\n", __FILE__, __LINE__, pud_val(e))
#define	remap_4k_pfn(vma, addr, pfn, prot)   remap_pfn_range((vma), (addr), (pfn), PAGE_SIZE, (prot))

Macro Definition Documentation

#define MIN_HUGEPTE_SHIFT   PMD_SHIFT

Definition at line 31 of file pgtable-ppc64-4k.h.

#define pgd_bad

(

pgd

)

(pgd_val(pgd) == 0)

Definition at line 56 of file pgtable-ppc64-4k.h.

#define pgd_clear

(

pgdp

)

(pgd_val(*(pgdp)) = 0)

Definition at line 58 of file pgtable-ppc64-4k.h.

#define PGD_INDEX_SIZE   9

Definition at line 11 of file pgtable-ppc64-4k.h.

#define PGD_MASKED_BITS   0

Definition at line 48 of file pgtable-ppc64-4k.h.

#define pgd_none

(

pgd

)

(!pgd_val(pgd))

Definition at line 55 of file pgtable-ppc64-4k.h.

#define pgd_page

(

pgd

)

virt_to_page(pgd_page_vaddr(pgd))

Definition at line 60 of file pgtable-ppc64-4k.h.

#define pgd_page_vaddr

(

pgd

)

(pgd_val(pgd) & ~PGD_MASKED_BITS)

Definition at line 59 of file pgtable-ppc64-4k.h.

#define pgd_present

(

pgd

)

(pgd_val(pgd) != 0)

Definition at line 57 of file pgtable-ppc64-4k.h.

#define PGD_TABLE_SIZE   (sizeof(pgd_t) << PGD_INDEX_SIZE)

Definition at line 17 of file pgtable-ppc64-4k.h.

#define PGDIR_MASK   (~(PGDIR_SIZE-1))

Definition at line 41 of file pgtable-ppc64-4k.h.

#define PGDIR_SHIFT   (PUD_SHIFT + PUD_INDEX_SIZE)

Definition at line 39 of file pgtable-ppc64-4k.h.

#define PGDIR_SIZE   (1UL << PGDIR_SHIFT)

Definition at line 40 of file pgtable-ppc64-4k.h.

#define PMD_INDEX_SIZE   7

Definition at line 9 of file pgtable-ppc64-4k.h.

#define PMD_MASK   (~(PMD_SIZE-1))

Definition at line 28 of file pgtable-ppc64-4k.h.

#define PMD_MASKED_BITS   0

Definition at line 44 of file pgtable-ppc64-4k.h.

#define PMD_SHIFT   (PAGE_SHIFT + PTE_INDEX_SIZE)

Definition at line 26 of file pgtable-ppc64-4k.h.

#define PMD_SIZE   (1UL << PMD_SHIFT)

Definition at line 27 of file pgtable-ppc64-4k.h.

#define PMD_TABLE_SIZE   (sizeof(pmd_t) << PMD_INDEX_SIZE)

Definition at line 15 of file pgtable-ppc64-4k.h.

#define PTE_INDEX_SIZE   9

Definition at line 8 of file pgtable-ppc64-4k.h.

#define PTE_TABLE_SIZE   (sizeof(pte_t) << PTE_INDEX_SIZE)

Definition at line 14 of file pgtable-ppc64-4k.h.

#define PTRS_PER_PGD   (1 << PGD_INDEX_SIZE)

Definition at line 23 of file pgtable-ppc64-4k.h.

#define PTRS_PER_PMD   (1 << PMD_INDEX_SIZE)

Definition at line 21 of file pgtable-ppc64-4k.h.

#define PTRS_PER_PTE   (1 << PTE_INDEX_SIZE)

Definition at line 20 of file pgtable-ppc64-4k.h.

#define PTRS_PER_PUD   (1 << PUD_INDEX_SIZE)

Definition at line 22 of file pgtable-ppc64-4k.h.

#define pud_ERROR

(

e

)

printk("%s:%d: bad pud %08lx.\n", __FILE__, __LINE__, pud_val(e))

Definition at line 66 of file pgtable-ppc64-4k.h.

#define PUD_INDEX_SIZE   9

Definition at line 10 of file pgtable-ppc64-4k.h.

#define PUD_MASK   (~(PUD_SIZE-1))

Definition at line 36 of file pgtable-ppc64-4k.h.

#define PUD_MASKED_BITS   0

Definition at line 46 of file pgtable-ppc64-4k.h.

#define pud_offset	(		pgdp,
			addr
	)

Value:

(((pud_t *) pgd_page_vaddr(*(pgdp))) + \
    (((addr) >> PUD_SHIFT) & (PTRS_PER_PUD - 1)))

Definition at line 62 of file pgtable-ppc64-4k.h.

#define PUD_SHIFT   (PMD_SHIFT + PMD_INDEX_SIZE)

Definition at line 34 of file pgtable-ppc64-4k.h.

#define PUD_SIZE   (1UL << PUD_SHIFT)

Definition at line 35 of file pgtable-ppc64-4k.h.

#define PUD_TABLE_SIZE   (sizeof(pud_t) << PUD_INDEX_SIZE)

Definition at line 16 of file pgtable-ppc64-4k.h.

#define remap_4k_pfn	(		vma,
			addr,
			pfn,
			prot
	)		remap_pfn_range((vma), (addr), (pfn), PAGE_SIZE, (prot))

Definition at line 71 of file pgtable-ppc64-4k.h.