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Marvin
2026-09-28 17:46:45 +02:00
committed by Marvin Friedrich
parent 09926f45ee
commit 4a20a5b0af
62 changed files with 1266 additions and 554 deletions
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core/mem/init.c
+3 -2
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@@ -64,10 +64,11 @@ void mem_init(struct phys_mem* map, size_t map_len, uintptr_t kernel_virt, phys_
mem_hhdm_base = tmp_hhdm;
assert(pmap_new_kernel(&kernel_vma.pmap, 0) == 0, "Unable to allocate the kernel page table\n");
tailq_init(&kernel_vma.mappings);
// text
log("mem: Mapping text segment at %p\n", __ld_text_start);
for (uint8_t* p = __ld_text_start; p <= __ld_text_end; p += pgsz) {
for (uint8_t* p = __ld_text_start; p < __ld_text_end; p += pgsz) {
errno_t status = pmap_map(
&kernel_vma.pmap,
(uintptr_t)p,
@@ -116,7 +117,7 @@ void mem_init(struct phys_mem* map, size_t map_len, uintptr_t kernel_virt, phys_
for (size_t i = 0; i < map_len; i++) {
if (map[i].usage != PHYS_USABLE && map[i].usage != PHYS_STATIC)
continue;
for (size_t p = 0; p <= map[i].length; p += pgsz) {
for (size_t p = 0; p < map[i].length; p += pgsz) {
uintptr_t vaddr = (uintptr_t)(map[i].address + p + tmp_hhdm);
phys_t paddr = (phys_t)(map[i].address + p);
errno_t status = pmap_map(&kernel_vma.pmap, vaddr, paddr, PTE_READ | PTE_WRITE, CACHE_ANY);