1 files changed, 0 insertions, 99 deletions
diff --git a/arch/i386/boot/memory.c b/arch/i386/boot/memory.c
deleted file mode 100644
index 1a2e62db8bed..000000000000
--- a/arch/i386/boot/memory.c
+++ /dev/null
@@ -1,99 +0,0 @@
-/* -*- linux-c -*- ------------------------------------------------------- *
- *
- *   Copyright (C) 1991, 1992 Linus Torvalds
- *   Copyright 2007 rPath, Inc. - All Rights Reserved
- *
- *   This file is part of the Linux kernel, and is made available under
- *   the terms of the GNU General Public License version 2.
- *
- * ----------------------------------------------------------------------- */
-
-/*
- * arch/i386/boot/memory.c
- *
- * Memory detection code
- */
-
-#include "boot.h"
-
-#define SMAP	0x534d4150	/* ASCII "SMAP" */
-
-static int detect_memory_e820(void)
-{
-	u32 next = 0;
-	u32 size, id;
-	u8 err;
-	struct e820entry *desc = boot_params.e820_map;
-
-	do {
-		size = sizeof(struct e820entry);
-		id = SMAP;
-		asm("int $0x15; setc %0"
-		    : "=am" (err), "+b" (next), "+d" (id), "+c" (size),
-		      "=m" (*desc)
-		    : "D" (desc), "a" (0xe820));
-
-		if (err || id != SMAP)
-			break;
-
-		boot_params.e820_entries++;
-		desc++;
-	} while (next && boot_params.e820_entries < E820MAX);
-
-	return boot_params.e820_entries;
-}
-
-static int detect_memory_e801(void)
-{
-	u16 ax, bx, cx, dx;
-	u8 err;
-
-	bx = cx = dx = 0;
-	ax = 0xe801;
-	asm("stc; int $0x15; setc %0"
-	    : "=m" (err), "+a" (ax), "+b" (bx), "+c" (cx), "+d" (dx));
-
-	if (err)
-		return -1;
-
-	/* Do we really need to do this? */
-	if (cx || dx) {
-		ax = cx;
-		bx = dx;
-	}
-
-	if (ax > 15*1024)
-		return -1;	/* Bogus! */
-
-	/* This ignores memory above 16MB if we have a memory hole
-	   there.  If someone actually finds a machine with a memory
-	   hole at 16MB and no support for 0E820h they should probably
-	   generate a fake e820 map. */
-	boot_params.alt_mem_k = (ax == 15*1024) ? (dx << 6)+ax : ax;
-
-	return 0;
-}
-
-static int detect_memory_88(void)
-{
-	u16 ax;
-	u8 err;
-
-	ax = 0x8800;
-	asm("stc; int $0x15; setc %0" : "=bcdm" (err), "+a" (ax));
-
-	boot_params.screen_info.ext_mem_k = ax;
-
-	return -err;
-}
-
-int detect_memory(void)
-{
-	if (detect_memory_e820() > 0)
-		return 0;
-
-	if (!detect_memory_e801())
-		return 0;
-
-	return detect_memory_88();
-}