/SPARTAN/trunk/generic/include/mm/page.h |
---|
107,8 → 107,8 |
#define SET_FRAME_FLAGS(ptl3, i, x) SET_FRAME_FLAGS_ARCH(ptl3, i, x) |
extern void page_init(void); |
extern void map_page_to_frame(__address page, __address frame, int flags, __address root); |
extern pte_t *find_mapping(__address page, __address root); |
extern void page_mapping_insert(__address page, __address frame, int flags, __address root); |
extern pte_t *page_mapping_find(__address page, __address root); |
extern void map_structure(__address s, size_t size); |
#endif |
/SPARTAN/trunk/generic/src/mm/vm.c |
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161,7 → 161,7 |
ASSERT(m->ptl0); |
for (i=0; i<a->size; i++) |
map_page_to_frame(a->address + i*PAGE_SIZE, a->mapping[i], flags, (__address) m->ptl0); |
page_mapping_insert(a->address + i*PAGE_SIZE, a->mapping[i], flags, (__address) m->ptl0); |
spinlock_unlock(&a->lock); |
spinlock_unlock(&m->lock); |
179,7 → 179,7 |
ASSERT(m->ptl0); |
for (i=0; i<a->size; i++) |
map_page_to_frame(a->address + i*PAGE_SIZE, 0, PAGE_NOT_PRESENT, (__address) m->ptl0); |
page_mapping_insert(a->address + i*PAGE_SIZE, 0, PAGE_NOT_PRESENT, (__address) m->ptl0); |
spinlock_unlock(&a->lock); |
spinlock_unlock(&m->lock); |
/SPARTAN/trunk/generic/src/mm/page.c |
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37,7 → 37,7 |
void page_init(void) |
{ |
page_arch_init(); |
map_page_to_frame(0x0, 0x0, PAGE_NOT_PRESENT, 0); |
page_mapping_insert(0x0, 0x0, PAGE_NOT_PRESENT, 0); |
} |
/** Map memory structure |
57,7 → 57,7 |
cnt = length/PAGE_SIZE + (length%PAGE_SIZE>0); |
for (i = 0; i < cnt; i++) |
map_page_to_frame(s + i*PAGE_SIZE, s + i*PAGE_SIZE, PAGE_NOT_CACHEABLE, 0); |
page_mapping_insert(s + i*PAGE_SIZE, s + i*PAGE_SIZE, PAGE_NOT_CACHEABLE, 0); |
} |
71,7 → 71,7 |
* @param flags Flags to be used for mapping. |
* @param root Explicit PTL0 address. |
*/ |
void map_page_to_frame(__address page, __address frame, int flags, __address root) |
void page_mapping_insert(__address page, __address frame, int flags, __address root) |
{ |
pte_t *ptl0, *ptl1, *ptl2, *ptl3; |
__address newpt; |
118,7 → 118,7 |
* |
* @return NULL if there is no such mapping; entry from PTL3 describing the mapping otherwise. |
*/ |
pte_t *find_mapping(__address page, __address root) |
pte_t *page_mapping_find(__address page, __address root) |
{ |
pte_t *ptl0, *ptl1, *ptl2, *ptl3; |