Document the code

[nameless-os.git] / kernel / kernel.c

diff --git a/kernel/kernel.c b/kernel/kernel.c
index 87fbef954a0c4703db02024c1fcf2e1383b34659..e04b875e2959b5963e7c6f4ba394abba1f5f0be5 100644 (file)
--- a/kernel/kernel.c
+++ b/kernel/kernel.c
@@ -1,5 +1,5 @@
 void _start(void)
 {
-       char *video_memory = (char *) 0xB8000;
-       *video_memory = 'A';
+       char *video_memory = (char *) 0xB8000; /* VGA VRAM starts at 0xB8000 */
+       *video_memory = 'A'; /* put an A at the beginning of the VRAM */
 }