From f057eac0d7ad967138390a9dd7fd8267e1e39d19 Mon Sep 17 00:00:00 2001
From: Stephen Rothwell <sfr@canb.auug.org.au>
Date: Sun, 15 Jul 2007 23:40:05 -0700
Subject: Introduce CONFIG_VIRT_TO_BUS

Make some offending drivers depend on it and set CONFIG_ARCH_NO_VIRT_TO_BUS
for ppc64 so that we don't build those drivers.

This gets PowerPC allmodconfig and allyesconfig much closer to building.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Cc: Al Viro <viro@ftp.linux.org.uk>
Acked-by: David Miller <davem@davemloft.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 mm/Kconfig | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'mm')

diff --git a/mm/Kconfig b/mm/Kconfig
index 8ac412b45f1..40559cfd49f 100644
--- a/mm/Kconfig
+++ b/mm/Kconfig
@@ -168,3 +168,7 @@ config NR_QUICK
 	depends on QUICKLIST
 	default "2" if (SUPERH && !SUPERH64)
 	default "1"
+
+config VIRT_TO_BUS
+	def_bool y
+	depends on !ARCH_NO_VIRT_TO_BUS
-- 
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