--- zzzz-none-000/linux-2.6.19.2/arch/i386/kernel/irq.c	2007-01-10 19:10:37.000000000 +0000
+++ davinci-8020-5505/linux-2.6.19.2/arch/i386/kernel/irq.c	2007-01-19 14:42:56.000000000 +0000
@@ -100,7 +100,7 @@
 		int arg1, arg2, ebx;
 
 		/* build the stack frame on the IRQ stack */
-		isp = (u32*) ((char*)irqctx + sizeof(*irqctx));
+		isp = (u32*) ((char*)irqctx + sizeof(*irqctx)) - 2;
 		irqctx->tinfo.task = curctx->tinfo.task;
 		irqctx->tinfo.previous_esp = current_stack_pointer;
 
@@ -137,10 +137,10 @@
  * gcc's 3.0 and earlier don't handle that correctly.
  */
 static char softirq_stack[NR_CPUS * THREAD_SIZE]
-		__attribute__((__aligned__(THREAD_SIZE)));
+		__attribute__((__aligned__(THREAD_SIZE), __section__(".bss.page_aligned")));
 
 static char hardirq_stack[NR_CPUS * THREAD_SIZE]
-		__attribute__((__aligned__(THREAD_SIZE)));
+		__attribute__((__aligned__(THREAD_SIZE), __section__(".bss.page_aligned")));
 
 /*
  * allocate per-cpu stacks for hardirq and for softirq processing
@@ -200,7 +200,7 @@
 		irqctx->tinfo.previous_esp = current_stack_pointer;
 
 		/* build the stack frame on the softirq stack */
-		isp = (u32*) ((char*)irqctx + sizeof(*irqctx));
+		isp = (u32*) ((char*)irqctx + sizeof(*irqctx)) - 2;
 
 		asm volatile(
 			"       xchgl   %%ebx,%%esp     \n"