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Compare Revisions

• This comparison shows the changes necessary to convert path

  → /kernel/trunk/genarch/src/ @ 785

  → /kernel/trunk/genarch/src/ @ 786

  ↔ Reverse comparison

• Compare Path:	Rev

  With Path:	Rev

Ignore whitespace Rev 785 → Rev 786

/kernel/trunk/genarch/src/mm/as_ht.c
53,7 → 53,7
pte_t *ht_create(int flags)
{
if (!page_ht) {
page_ht = (pte_t *) frame_alloc(FRAME_KA | FRAME_PANIC, HT_WIDTH - FRAME_WIDTH, NULL, NULL);
page_ht = (pte_t *) frame_alloc(HT_WIDTH - FRAME_WIDTH, FRAME_KA | FRAME_PANIC);
memsetb((__address) page_ht, HT_SIZE, 0);
}
return page_ht;

/kernel/trunk/genarch/src/mm/page_pt.c
65,7 → 65,7
ptl0 = (pte_t *) PA2KA((__address) as->page_table);
if (GET_PTL1_FLAGS(ptl0, PTL0_INDEX(page)) & PAGE_NOT_PRESENT) {
newpt = frame_alloc(FRAME_KA, ONE_FRAME, NULL, NULL);
newpt = frame_alloc(ONE_FRAME, FRAME_KA);
memsetb(newpt, PAGE_SIZE, 0);
SET_PTL1_ADDRESS(ptl0, PTL0_INDEX(page), KA2PA(newpt));
SET_PTL1_FLAGS(ptl0, PTL0_INDEX(page), PAGE_PRESENT | PAGE_USER | PAGE_EXEC | PAGE_CACHEABLE | PAGE_WRITE);
74,7 → 74,7
ptl1 = (pte_t *) PA2KA(GET_PTL1_ADDRESS(ptl0, PTL0_INDEX(page)));
if (GET_PTL2_FLAGS(ptl1, PTL1_INDEX(page)) & PAGE_NOT_PRESENT) {
newpt = frame_alloc(FRAME_KA, ONE_FRAME, NULL, NULL);
newpt = frame_alloc(ONE_FRAME, FRAME_KA);
memsetb(newpt, PAGE_SIZE, 0);
SET_PTL2_ADDRESS(ptl1, PTL1_INDEX(page), KA2PA(newpt));
SET_PTL2_FLAGS(ptl1, PTL1_INDEX(page), PAGE_PRESENT | PAGE_USER | PAGE_EXEC | PAGE_CACHEABLE | PAGE_WRITE);
83,7 → 83,7
ptl2 = (pte_t *) PA2KA(GET_PTL2_ADDRESS(ptl1, PTL1_INDEX(page)));
if (GET_PTL3_FLAGS(ptl2, PTL2_INDEX(page)) & PAGE_NOT_PRESENT) {
newpt = frame_alloc(FRAME_KA, ONE_FRAME, NULL, NULL);
newpt = frame_alloc(ONE_FRAME, FRAME_KA);
memsetb(newpt, PAGE_SIZE, 0);
SET_PTL3_ADDRESS(ptl2, PTL2_INDEX(page), KA2PA(newpt));
SET_PTL3_FLAGS(ptl2, PTL2_INDEX(page), PAGE_PRESENT | PAGE_USER | PAGE_EXEC | PAGE_CACHEABLE | PAGE_WRITE);

/kernel/trunk/genarch/src/mm/as_pt.c
56,7 → 56,7
pte_t *src_ptl0, *dst_ptl0;
ipl_t ipl;
dst_ptl0 = (pte_t *) frame_alloc(FRAME_KA | FRAME_PANIC, ONE_FRAME, NULL, NULL);
dst_ptl0 = (pte_t *) frame_alloc(ONE_FRAME, FRAME_KA | FRAME_PANIC);
if (flags & FLAG_AS_KERNEL) {
memsetb((__address) dst_ptl0, PAGE_SIZE, 0);