Macros
#define	PTRS_PER_PTE 512

#define	PTRS_PER_PMD 512

#define	PTRS_PER_PGD 4

#define	PTE_HWTABLE_PTRS (PTRS_PER_PTE)

#define	PTE_HWTABLE_OFF (0)

#define	PTE_HWTABLE_SIZE (PTRS_PER_PTE * sizeof(u64))

#define	PGDIR_SHIFT 30

#define	PMD_SHIFT 21

#define	PMD_SIZE (1UL << PMD_SHIFT)

#define	PMD_MASK (~(PMD_SIZE-1))

#define	PGDIR_SIZE (1UL << PGDIR_SHIFT)

#define	PGDIR_MASK (~(PGDIR_SIZE-1))

#define	SECTION_SHIFT 21

#define	SECTION_SIZE (1UL << SECTION_SHIFT)

#define	SECTION_MASK (~(SECTION_SIZE-1))

#define	USER_PTRS_PER_PGD (PAGE_OFFSET / PGDIR_SIZE)

#define	L_PTE_PRESENT (_AT(pteval_t, 3) << 0) /* Valid */

#define	L_PTE_FILE (_AT(pteval_t, 1) << 2) /* only when !PRESENT */

#define	L_PTE_USER (_AT(pteval_t, 1) << 6) /* AP[1] */

#define	L_PTE_RDONLY (_AT(pteval_t, 1) << 7) /* AP[2] */

#define	L_PTE_SHARED (_AT(pteval_t, 3) << 8) /* SH[1:0], inner shareable */

#define	L_PTE_YOUNG (_AT(pteval_t, 1) << 10) /* AF */

#define	L_PTE_XN (_AT(pteval_t, 1) << 54) /* XN */

#define	L_PTE_DIRTY (_AT(pteval_t, 1) << 55) /* unused */

#define	L_PTE_SPECIAL (_AT(pteval_t, 1) << 56) /* unused */

#define	L_PTE_XN_HIGH (1 << (54 - 32))

#define	L_PTE_DIRTY_HIGH (1 << (55 - 32))

#define	L_PTE_MT_UNCACHED (_AT(pteval_t, 0) << 2) /* strongly ordered */

#define	L_PTE_MT_BUFFERABLE (_AT(pteval_t, 1) << 2) /* normal non-cacheable */

#define	L_PTE_MT_WRITETHROUGH (_AT(pteval_t, 2) << 2) /* normal inner write-through */

#define	L_PTE_MT_WRITEBACK (_AT(pteval_t, 3) << 2) /* normal inner write-back */

#define	L_PTE_MT_WRITEALLOC (_AT(pteval_t, 7) << 2) /* normal inner write-alloc */

#define	L_PTE_MT_DEV_SHARED (_AT(pteval_t, 4) << 2) /* device */

#define	L_PTE_MT_DEV_NONSHARED (_AT(pteval_t, 4) << 2) /* device */

#define	L_PTE_MT_DEV_WC (_AT(pteval_t, 1) << 2) /* normal non-cacheable */

#define	L_PTE_MT_DEV_CACHED (_AT(pteval_t, 3) << 2) /* normal inner write-back */

#define	L_PTE_MT_MASK (_AT(pteval_t, 7) << 2)

#define	L_PGD_SWAPPER (_AT(pgdval_t, 1) << 55) /* swapper_pg_dir entry */

#define	pud_none(pud) (!pud_val(pud))

#define	pud_bad(pud) (!(pud_val(pud) & 2))

#define	pud_present(pud) (pud_val(pud))

#define	pud_clear(pudp)

#define	set_pud(pudp, pud)

#define	pmd_index(addr) (((addr) >> PMD_SHIFT) & (PTRS_PER_PMD - 1))

#define	pmd_bad(pmd) (!(pmd_val(pmd) & 2))

#define	copy_pmd(pmdpd, pmdps)

#define	pmd_clear(pmdp)

#define	set_pte_ext(ptep, pte, ext) cpu_set_pte_ext(ptep,__pte(pte_val(pte)\|(ext)))

Macro Definition Documentation

#define copy_pmd	(	pmdpd,
		pmdps
	)

Value:

do {                \
        *pmdpd = *pmdps;    \
        flush_pmd_entry(pmdpd); \
    } while (0)

Definition at line 137 of file pgtable-3level.h.

#define L_PGD_SWAPPER (_AT(pgdval_t, 1) << 55) /* swapper_pg_dir entry */

Definition at line 103 of file pgtable-3level.h.

#define L_PTE_DIRTY (_AT(pteval_t, 1) << 55) /* unused */

Definition at line 77 of file pgtable-3level.h.

#define L_PTE_DIRTY_HIGH (1 << (55 - 32))

Definition at line 84 of file pgtable-3level.h.

#define L_PTE_FILE (_AT(pteval_t, 1) << 2) /* only when !PRESENT */

Definition at line 71 of file pgtable-3level.h.

#define L_PTE_MT_BUFFERABLE (_AT(pteval_t, 1) << 2) /* normal non-cacheable */

Definition at line 90 of file pgtable-3level.h.

#define L_PTE_MT_DEV_CACHED (_AT(pteval_t, 3) << 2) /* normal inner write-back */

Definition at line 97 of file pgtable-3level.h.

#define L_PTE_MT_DEV_NONSHARED (_AT(pteval_t, 4) << 2) /* device */

Definition at line 95 of file pgtable-3level.h.

#define L_PTE_MT_DEV_SHARED (_AT(pteval_t, 4) << 2) /* device */

Definition at line 94 of file pgtable-3level.h.

#define L_PTE_MT_DEV_WC (_AT(pteval_t, 1) << 2) /* normal non-cacheable */

Definition at line 96 of file pgtable-3level.h.

#define L_PTE_MT_MASK (_AT(pteval_t, 7) << 2)

Definition at line 98 of file pgtable-3level.h.

#define L_PTE_MT_UNCACHED (_AT(pteval_t, 0) << 2) /* strongly ordered */

Definition at line 89 of file pgtable-3level.h.

#define L_PTE_MT_WRITEALLOC (_AT(pteval_t, 7) << 2) /* normal inner write-alloc */

Definition at line 93 of file pgtable-3level.h.

#define L_PTE_MT_WRITEBACK (_AT(pteval_t, 3) << 2) /* normal inner write-back */

Definition at line 92 of file pgtable-3level.h.

#define L_PTE_MT_WRITETHROUGH (_AT(pteval_t, 2) << 2) /* normal inner write-through */

Definition at line 91 of file pgtable-3level.h.

#define L_PTE_PRESENT (_AT(pteval_t, 3) << 0) /* Valid */

Definition at line 70 of file pgtable-3level.h.

#define L_PTE_RDONLY (_AT(pteval_t, 1) << 7) /* AP[2] */

Definition at line 73 of file pgtable-3level.h.

#define L_PTE_SHARED (_AT(pteval_t, 3) << 8) /* SH[1:0], inner shareable */

Definition at line 74 of file pgtable-3level.h.

#define L_PTE_SPECIAL (_AT(pteval_t, 1) << 56) /* unused */

Definition at line 78 of file pgtable-3level.h.

#define L_PTE_USER (_AT(pteval_t, 1) << 6) /* AP[1] */

Definition at line 72 of file pgtable-3level.h.

#define L_PTE_XN (_AT(pteval_t, 1) << 54) /* XN */

Definition at line 76 of file pgtable-3level.h.

#define L_PTE_XN_HIGH (1 << (54 - 32))

Definition at line 83 of file pgtable-3level.h.

#define L_PTE_YOUNG (_AT(pteval_t, 1) << 10) /* AF */

Definition at line 75 of file pgtable-3level.h.

#define PGDIR_MASK (~(PGDIR_SIZE-1))

Definition at line 53 of file pgtable-3level.h.

#define PGDIR_SHIFT 30

Definition at line 43 of file pgtable-3level.h.

#define PGDIR_SIZE (1UL << PGDIR_SHIFT)

Definition at line 52 of file pgtable-3level.h.

#define pmd_bad ( pmd ) (!(pmd_val(pmd) & 2))

Definition at line 135 of file pgtable-3level.h.

#define pmd_clear ( pmdp )

Value:

do {                \
        *pmdp = __pmd(0);   \
        clean_pmd_entry(pmdp);  \
    } while (0)

Definition at line 143 of file pgtable-3level.h.

#define pmd_index ( addr ) (((addr) >> PMD_SHIFT) & (PTRS_PER_PMD - 1))

Definition at line 129 of file pgtable-3level.h.

#define PMD_MASK (~(PMD_SIZE-1))

Definition at line 51 of file pgtable-3level.h.

#define PMD_SHIFT 21

Definition at line 48 of file pgtable-3level.h.

#define PMD_SIZE (1UL << PMD_SHIFT)

Definition at line 50 of file pgtable-3level.h.

#define PTE_HWTABLE_OFF (0)

Definition at line 37 of file pgtable-3level.h.

#define PTE_HWTABLE_PTRS (PTRS_PER_PTE)

Definition at line 36 of file pgtable-3level.h.

#define PTE_HWTABLE_SIZE (PTRS_PER_PTE * sizeof(u64))

Definition at line 38 of file pgtable-3level.h.

#define PTRS_PER_PGD 4

Definition at line 34 of file pgtable-3level.h.

#define PTRS_PER_PMD 512

Definition at line 33 of file pgtable-3level.h.

#define PTRS_PER_PTE 512

Definition at line 32 of file pgtable-3level.h.

#define pud_bad ( pud ) (!(pud_val(pud) & 2))

Definition at line 108 of file pgtable-3level.h.

#define pud_clear ( pudp )

Value:

do {                \
        *pudp = __pud(0);   \
        clean_pmd_entry(pudp);  \
    } while (0)

Definition at line 111 of file pgtable-3level.h.

#define pud_none ( pud ) (!pud_val(pud))

Definition at line 107 of file pgtable-3level.h.

#define pud_present ( pud ) (pud_val(pud))

Definition at line 109 of file pgtable-3level.h.

#define SECTION_MASK (~(SECTION_SIZE-1))

Definition at line 60 of file pgtable-3level.h.

#define SECTION_SHIFT 21

Definition at line 58 of file pgtable-3level.h.

#define SECTION_SIZE (1UL << SECTION_SHIFT)

Definition at line 59 of file pgtable-3level.h.

#define set_pte_ext	(	ptep,
		pte,
		ext
	)	cpu_set_pte_ext(ptep,__pte(pte_val(pte)\|(ext)))

Definition at line 149 of file pgtable-3level.h.

#define set_pud	(	pudp,
		pud
	)

Value:

do {                \
        *pudp = pud;        \
        flush_pmd_entry(pudp);  \
    } while (0)

Definition at line 117 of file pgtable-3level.h.

#define USER_PTRS_PER_PGD (PAGE_OFFSET / PGDIR_SIZE)

Definition at line 62 of file pgtable-3level.h.

Macros

Macro Definition Documentation