[PATCH 09/12] numa: move large array from stack to _initdata section

[Mike Travis <travis@sgi.com>]

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  * Move large array "struct bootnode nodes" from stack to _initdata
    section to reduce amount of stack space required.

Based on:
	git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git
    +   x86/latest          .../x86/linux-2.6-x86.git
    +   sched-devel/latest  .../mingo/linux-2.6-sched-devel.git

Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: H. Peter Anvin <hpa@zytor.com>

Signed-off-by: Mike Travis <travis@sgi.com>
---
 arch/x86/mm/numa_64.c |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

--- linux-2.6.x86.orig/arch/x86/mm/numa_64.c
+++ linux-2.6.x86/arch/x86/mm/numa_64.c
@@ -411,9 +411,10 @@ static int __init split_nodes_by_size(st
  * Sets up the system RAM area from start_pfn to end_pfn according to the
  * numa=fake command-line option.
  */
+static struct bootnode nodes[MAX_NUMNODES] __initdata;
+
 static int __init numa_emulation(unsigned long start_pfn, unsigned long end_pfn)
 {
-	struct bootnode nodes[MAX_NUMNODES];
 	u64 size, addr = start_pfn << PAGE_SHIFT;
 	u64 max_addr = end_pfn << PAGE_SHIFT;
 	int num_nodes = 0, num = 0, coeff_flag, coeff = -1, i;

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