fix build bug in mod_mem_map and actually use it

2 files changed, 7 insertions, 0 deletions

diff --git a/src/boot/mod_mem_map.c b/src/boot/mod_mem_map.c
index 0e89ee7..701a12e 100644
--- a/src/boot/mod_mem_map.c
+++ b/src/boot/mod_mem_map.c
@@ -2,6 +2,10 @@
 
 #include "../output/vga_character.h"
 
+__asm__(".code16gcc\n");
+
 void populate_memory_map(void) {
   vga_graphics_write_str("pretend i populated the memory map, ok?");
+  vga_graphics_write_str("           system_memory_map = ");
+  vga_graphics_byte_hex(0x10);
 }
diff --git a/src/kernel/main.c b/src/kernel/main.c
index 4e9a580..a113cbc 100644
--- a/src/kernel/main.c
+++ b/src/kernel/main.c
@@ -1,6 +1,7 @@
 __asm__(".code16gcc\n");
 
 #include "../output/vga_character.h"
+#include "../boot/mod_mem_map.h"
 
 char foo[] = "hello how are you";
 
@@ -13,5 +14,7 @@ void _start() {
   vga_graphics_write(':');
   vga_graphics_write(' ');
   vga_graphics_byte_hex(0x40);
+  populate_memory_map();
+
   while(1) { }
 }