From 8f4da26e9bf89f54b68d5cc3f3596f45e5f43911 Mon Sep 17 00:00:00 2001 From: Anton Blanchard Date: Wed, 8 Dec 2010 00:55:03 +0000 Subject: [PATCH] powerpc: Fix incorrect comment about interrupt stack allocation We now allow interrupt stacks anywhere in the first segment which can be 256M or 1TB. Fix the comment. Signed-off-by: Anton Blanchard Signed-off-by: Benjamin Herrenschmidt --- arch/powerpc/kernel/setup_64.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/powerpc/kernel/setup_64.c b/arch/powerpc/kernel/setup_64.c index ce6f61c6f871..5a0401fcaebd 100644 --- a/arch/powerpc/kernel/setup_64.c +++ b/arch/powerpc/kernel/setup_64.c @@ -437,8 +437,8 @@ static void __init irqstack_early_init(void) unsigned int i; /* - * interrupt stacks must be under 256MB, we cannot afford to take - * SLB misses on them. + * Interrupt stacks must be in the first segment since we + * cannot afford to take SLB misses on them. */ for_each_possible_cpu(i) { softirq_ctx[i] = (struct thread_info *)