allocin'g actually works now, but we can free random pointers... weird

2025-06-13 12:39:19 -04:00
parent a009462c72
commit 45c167568c
2 changed files with 48 additions and 34 deletions
--- a/kernel/kmain.c
+++ b/kernel/kmain.c
@ -16,6 +16,8 @@

 #include "multiboot.h"

+extern struct pmm_mem_info main_mem;
+
 void verify_memmap(multiboot_info_t* mbd, uint32_t magic)
 {
 	if (magic != MULTIBOOT_BOOTLOADER_MAGIC)
@ -61,7 +63,13 @@ void _main(multiboot_info_t* mbd, uint32_t magic)
 	pmm_init();
 	print_main_mem();

-	pmm_alloc_block();
+	
+	void* a = pmm_alloc_block(); 
+
+	print_main_mem();
+
+
+	pmm_free_block(a);

 	print_main_mem();