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Compare Revisions

• This comparison shows the changes necessary to convert path

  → /kernel/trunk/generic/include/ @ 1410

  → /kernel/trunk/generic/include/ @ 1411

  ↔ Reverse comparison

• Compare Path:	Rev

  With Path:	Rev

Ignore whitespace Rev 1410 → Rev 1411

/kernel/trunk/generic/include/mm/page.h
60,6 → 60,14
#define PAGE_GLOBAL (1<<PAGE_GLOBAL_SHIFT)
/** Page fault access type. */
enum pf_access {
PF_ACCESS_READ,
PF_ACCESS_WRITE,
PF_ACCESS_EXEC
};
typedef enum pf_access pf_access_t;
/** Operations to manipulate page mappings. */
struct page_mapping_operations {
void (* mapping_insert)(as_t *as, __address page, __address frame, int flags);

/kernel/trunk/generic/include/mm/as.h
127,7 → 127,7
/** Address space area backend structure. */
struct mem_backend {
int (* backend_page_fault)(as_area_t *area, __address addr);
int (* backend_page_fault)(as_area_t *area, __address addr, pf_access_t access);
void (* backend_frame_free)(as_area_t *area, __address page, __address frame);
};
145,7 → 145,7
extern int as_area_destroy(as_t *as, __address address);
extern int as_area_get_flags(as_area_t *area);
extern void as_set_mapping(as_t *as, __address page, __address frame);
extern int as_page_fault(__address page, istate_t *istate);
extern int as_page_fault(__address page, pf_access_t access, istate_t *istate);
extern void as_switch(as_t *old, as_t *new);
extern void as_free(as_t *as);
extern int as_area_steal(task_t *src_task, __address src_base, size_t acc_size, __address dst_base);