page.h File Reference

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Data Structures
struct	page_mapping_operations
Defines
#define	PAGE_CACHEABLE_SHIFT   0
#define	PAGE_NOT_CACHEABLE_SHIFT   PAGE_CACHEABLE_SHIFT
#define	PAGE_PRESENT_SHIFT   1
#define	PAGE_NOT_PRESENT_SHIFT   PAGE_PRESENT_SHIFT
#define	PAGE_USER_SHIFT   2
#define	PAGE_KERNEL_SHIFT   PAGE_USER_SHIFT
#define	PAGE_READ_SHIFT   3
#define	PAGE_WRITE_SHIFT   4
#define	PAGE_EXEC_SHIFT   5
#define	PAGE_GLOBAL_SHIFT   6
#define	PAGE_NOT_CACHEABLE   (0<<PAGE_CACHEABLE_SHIFT)
#define	PAGE_CACHEABLE   (1<<PAGE_CACHEABLE_SHIFT)
#define	PAGE_PRESENT   (0<<PAGE_PRESENT_SHIFT)
#define	PAGE_NOT_PRESENT   (1<<PAGE_PRESENT_SHIFT)
#define	PAGE_USER   (1<<PAGE_USER_SHIFT)
#define	PAGE_KERNEL   (0<<PAGE_USER_SHIFT)
#define	PAGE_READ   (1<<PAGE_READ_SHIFT)
#define	PAGE_WRITE   (1<<PAGE_WRITE_SHIFT)
#define	PAGE_EXEC   (1<<PAGE_EXEC_SHIFT)
#define	PAGE_GLOBAL   (1<<PAGE_GLOBAL_SHIFT)
Typedefs
typedef enum pf_access	pf_access_t
typedef page_mapping_operations	page_mapping_operations_t
Enumerations
enum	pf_access { PF_ACCESS_READ, PF_ACCESS_WRITE, PF_ACCESS_EXEC }
Functions
void	page_init (void)
void	page_table_lock (as_t *as, bool lock)
void	page_table_unlock (as_t *as, bool unlock)
void	page_mapping_insert (as_t *as, __address page, __address frame, int flags)
void	page_mapping_remove (as_t *as, __address page)
pte_t *	page_mapping_find (as_t *as, __address page)
pte_t *	page_table_create (int flags)
void	page_table_destroy (pte_t *page_table)
void	map_structure (__address s, size_t size)
__address	hw_map (__address physaddr, size_t size)
Variables
page_mapping_operations_t *	page_mapping_operations

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Detailed Description

Definition in file page.h.

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