From: Robert P. J. Day <rpjday@mindspring.com>
Date: Sat, 21 Jul 2007 15:11:41 +0000 (+0200)
Subject: i386: Update alignment when 4K stacks are used.
X-Git-Tag: v2.6.23-rc1~42
X-Git-Url: https://openfabrics.org/gitweb/?a=commitdiff_plain;h=09fce8a195638ad038b8a58d9d8d3558c21a23ea;p=~shefty%2Frdma-dev.git

i386: Update alignment when 4K stacks are used.

Signed-off-by: Robert P. J. Day <rpjday@mindspring.com>
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

diff --git a/arch/i386/kernel/irq.c b/arch/i386/kernel/irq.c
index ba44d40b066..dd2b97fc00b 100644
--- a/arch/i386/kernel/irq.c
+++ b/arch/i386/kernel/irq.c
@@ -149,15 +149,11 @@ fastcall unsigned int do_IRQ(struct pt_regs *regs)
 
 #ifdef CONFIG_4KSTACKS
 
-/*
- * These should really be __section__(".bss.page_aligned") as well, but
- * gcc's 3.0 and earlier don't handle that correctly.
- */
 static char softirq_stack[NR_CPUS * THREAD_SIZE]
-		__attribute__((__aligned__(THREAD_SIZE)));
+		__attribute__((__section__(".bss.page_aligned")));
 
 static char hardirq_stack[NR_CPUS * THREAD_SIZE]
-		__attribute__((__aligned__(THREAD_SIZE)));
+		__attribute__((__section__(".bss.page_aligned")));
 
 /*
  * allocate per-cpu stacks for hardirq and for softirq processing