Stuff I need to work on

arch/i386/kclock.c

@@ -0,0 +1,3 @@
+int main() {
+
+}

arch/i386/pmap.c

@@ -0,0 +1,3 @@
+int main() {
+
+}

include/kernel/kclock.h

@@ -0,0 +1,4 @@
+#ifndef _HEADER
+#define _HEADER
+
+#endif /* not _HEADER */

include/kernel/pmap.h

@@ -0,0 +1,10 @@
+#ifndef _KERN_PMAP
+#define _KERN_PMAP
+
+struct PageInfo {
+
+};
+
+
+
+#endif 

include/memlayout.h

@@ -0,0 +1,45 @@
+/*
+ * <memlayout.h> - Memory layout for Fenix
+ * Largely based off memlayout.h from Xv6.
+ */
+
+#ifndef _MEMLAYOUT
+#define _MEMLAYOUT
+
+/*
+ * For future reference on how memory works.
+ * Extended memory starts at 0x100000 (1 MB).
+ * It runs from there to some space below the
+ * end of the actual physical memory. Here,
+ * that space is defined at 0xE000000 (~224 MB).
+ * 32-bit devices fill in from the end of
+ * physical memory down, starting here at like
+ * 256 MB and filling down to the top of
+ * our available memory.
+ */
+
+/* TODO: Maybe we want more than 256 MB available? */
+/*
+  Counterpoint: This system isn't designed to use
+  a lot of RAM, and it designed to be like a system
+  of yore. 256 MB may be too much.
+      -Kat
+ */
+
+#define EXTMEM 0x100000 /* Extended memory start */
+#define PHYSTOP 0xE000000 /* Top of physical memory */
+#define DEVSPACE 0xFE000000 /* 32-bit devices */
+
+/* Important address space layout stuff  */
+#define KERNBASE 0x80000000 /* First kernel virtual address */
+#define KERNLINK (KERNBASE+EXTMEM) /* Kernel link address  */
+
+/* Translations between physical and virtual memory */
+#define V2P(a) (((uint) (a)) - KERNBASE)
+#define P2V(a) ((void *)(((char *) (a)) + KERNBASE))
+
+/* The above without casts (NC -> No Cast) */
+#define V2P_NC(a) ((a) - KERNBASE)
+#define P2V_NC(a) ((a) + KERNBASE)
+
+#endif