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kernel: various changes.

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+ kernel: replace sk-hello test executable with a test initramfs
+ panic: start implementing a proper kernel panic screen
+ lib: added a new string.h library for string manipulation.
+ kernel: replace all the strlen implementations with the strlen() function
This commit is contained in:
RaphProductions 2025-05-11 23:54:14 +02:00
parent 7fb04f134b
commit a838d99a5a
19 changed files with 173 additions and 149 deletions
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4
kernel/src/mm/vmm.c
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@ -211,8 +211,8 @@ void vmm_map_user(pagemap_t *pm, uint64_t vaddr, uint64_t paddr,
uint64_t pml2_entry = (vaddr >> 21) & 0x1ff;
uint64_t pml1_entry = (vaddr >> 12) & 0x1ff;
uint64_t *pml3 = __vmm_get_next_lvl(pm->toplevel, pml4_entry, flags | VMM_WRITABLE,
uint64_t *pml3 =
__vmm_get_next_lvl(pm->toplevel, pml4_entry, flags | VMM_WRITABLE,
true); // PML3 / Page Directory Pointer Entry
uint64_t *pml2 = __vmm_get_next_lvl(pml3, pml3_entry, flags | VMM_WRITABLE,
true); // PML2 / Page Directory Entry