From a77b79c1959a134764b88cfe70411d109c6c0354 Mon Sep 17 00:00:00 2001
From: Jake Mannens <jakem_5@hotmail.com>
Date: Sun, 23 Feb 2020 03:35:26 +1100
Subject: Switched the physical memory allocator to a bitmap table. Previously,
 page allocations were recorded by marking entries in the dummy page tables
 'flow' and 'fupp'. This approach was not very memory efficient, since 4-bytes
 were used to record each page.

Now, a bitmap table is used, where every bit represents a page (every
byte therefore representing 8 pages). This approach also shaves some CPU
time during allocation, since 8 pages can be checked at a time by
testing whole bytes.
---
 kernel/Makefile | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'kernel/Makefile')

diff --git a/kernel/Makefile b/kernel/Makefile
index f9e14e8..1197636 100644
--- a/kernel/Makefile
+++ b/kernel/Makefile
@@ -28,3 +28,6 @@ $(TARGET): $(OBJS)
 clean:
 	rm -f $(OBJS)
 	rm -f $(TARGET)
+
+run:
+	make -C .. run
-- 
cgit v1.3