From 15b856bec1cbe233bcdcdf2712c646c73d87f9f5 Mon Sep 17 00:00:00 2001
From: Ian Moffett <ian@osmora.org>
Date: Sat, 11 Oct 2025 13:07:06 -0400
Subject: kern: mac: Document the MAC border table

Signed-off-by: Ian Moffett <ian@osmora.org>
---
 src/sys/os/os_mac.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/sys/os/os_mac.c b/src/sys/os/os_mac.c
index 2443b23..f328484 100644
--- a/src/sys/os/os_mac.c
+++ b/src/sys/os/os_mac.c
@@ -34,6 +34,11 @@
 #include <io/video/fbdev.h>
 #include <os/mac.h>
 
+/*
+ * The MAC border table is used for mappable resources
+ * under MAC that have common operations associated with
+ * them.
+ */
 static struct mac_border *bortab[__BORDER_MAX] = {
     [BORDER_NONE] = NULL,
     [BORDER_FBDEV] = &g_fbdev_border
-- 
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