starnakin/42_KFS
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

fix: memory: current_page_table addr

Browse Source
This commit is contained in:
Starnakin 2024-10-25 16:19:25 +02:00
parent cbcff77a4a
commit 659ba24f12
1 changed files with 2 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
src/memory/page.c
View File

@ -13,14 +13,13 @@ static uint16_t current_pd_index;
static int16_t find_next_block(size_t nb_pages)
{
for (uint16_t pd_index = 0; pd_index < 768; pd_index++) {
for (uint16_t pd_index = 1; pd_index < 768; pd_index++) {
if (page_directory[pd_index] == 0x02) {
if (create_page_table(pd_index) < 0)
return -2;
}
current_pd_index = pd_index;
current_page_table =
(uint32_t *)((PT_START + pd_index) * PAGE_SIZE);
current_page_table = (uint32_t *)((PT_START + pd_index) * 1024);
for (uint16_t i = 0; i + nb_pages < PT_SIZE; i++) {
uint16_t j;
for (j = 0; current_page_table[i + j] >> 12 == i + j &&