working on reading elf from initrd, and getting it launched with the new scheduler

2026-06-30 19:26:31 -05:00
parent ce81d4eb31
commit af6c1c94cf
21 changed files with 253 additions and 151 deletions
--- a/kernel/memory/mm.S
+++ b/kernel/memory/mm.S
@@ -0,0 +1,25 @@
+.code32
+.global flush_tlb
+flush_tlb:
+    mov %cr3, %eax
+    mov %eax, %cr3
+    ret
+     
+.global disable_pae
+disable_pae: 
+    mov %cr4, %edx
+    and $0xFFFFFFEF, %edx
+    mov %edx, %cr4
+    ret
+    
+.global load_pd
+load_pd:
+    push %ebp 
+    mov %esp, %ebp 
+    mov 8(%ebp), %eax
+    mov %eax, %cr3
+    lea flush, %ecx
+    jmp *%ecx
+flush:
+    leave
+    ret