[PATCH] X86: Update alignment when 4K stacks are used.

[Robert P. J. Day]

Signed-off-by: Robert P. J. Day <rpjday@xxxxxxxxxxxxxx>

---

  it's not clear from MAINTAINERS who's responsible for something this
generic.

diff --git a/arch/i386/kernel/irq.c b/arch/i386/kernel/irq.c
index d2daf67..504f134 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
-- 
========================================================================
Robert P. J. Day
Linux Consulting, Training and Annoying Kernel Pedantry
Waterloo, Ontario, CANADA

http://fsdev.net/wiki/index.php?title=Main_Page
========================================================================
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