From: Andi Kleen <ak@suse.de>
Date: Sat, 5 Nov 2005 16:25:53 +0000 (+0100)
Subject: [PATCH] x86_64: Make i386 compile again with fourth DMA32 zone
X-Git-Tag: v3.12-rc1~40384^2~43
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=fed644132f8ec4bf05b63f79c507c0acaa692c37;p=kernel%2Fkernel-generic.git

[PATCH] x86_64: Make i386 compile again with fourth DMA32 zone

The code should deal with an additional empty zone, so fix up the
#error.

Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---

diff --git a/arch/i386/kernel/srat.c b/arch/i386/kernel/srat.c
index 8de658d..52b3ed5 100644
--- a/arch/i386/kernel/srat.c
+++ b/arch/i386/kernel/srat.c
@@ -137,8 +137,8 @@ static void __init parse_memory_affinity_structure (char *sratp)
 		 "enabled and removable" : "enabled" ) );
 }
 
-#if MAX_NR_ZONES != 3
-#error "MAX_NR_ZONES != 3, chunk_to_zone requires review"
+#if MAX_NR_ZONES != 4
+#error "MAX_NR_ZONES != 4, chunk_to_zone requires review"
 #endif
 /* Take a chunk of pages from page frame cstart to cend and count the number
  * of pages in each zone, returned via zones[].