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Tom-on
2025-04-10 11:50:10 +02:00
parent 7c2fcd8e9f
commit ba28eafb20
5 changed files with 9 additions and 10 deletions
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kernel/src/vmm.c
-3
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@@ -16,13 +16,10 @@ int vmm_init(void) {
vmm_bitmap.bytes = dceil(vmm_bitmap.blocks, 8);
uint32_t bitmaploc = 0xC6000000;
debugf("%d blocks in %d bytes\n", vmm_bitmap.blocks, vmm_bitmap.bytes);
size_t pagecount = dceil(vmm_bitmap.bytes, PAGE_SIZE);
for (size_t i = 0; i < pagecount; i++) {
void* fr = pmm_allocPage();
debugf("Allocating page %d/%d...\n", i+1, pagecount);
if (fr == NULL) return 1;
debugf("Mapping page at 0x%08x to 0x%08x\n", fr, bitmaploc + i * PAGE_SIZE);
pag_mapPage(bitmaploc + i * PAGE_SIZE, (uint32_t)fr, 0);
}