Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753310Ab1BIIrf (ORCPT ); Wed, 9 Feb 2011 03:47:35 -0500 Received: from out1.smtp.messagingengine.com ([66.111.4.25]:42967 "EHLO out1.smtp.messagingengine.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752738Ab1BIIrd (ORCPT ); Wed, 9 Feb 2011 03:47:33 -0500 Message-Id: <1297241252.30625.1419727165@webmail.messagingengine.com> X-Sasl-Enc: lsJfjp9n5UxxRmqiwR4qxIaozImtCcL/pP6u1IUAbyUM 1297241252 From: "Alexander van Heukelum" To: "Jan Beulich" , "Ingo Molnar" , "Thomas Gleixner" , "H. Peter Anvin" Cc: linux-kernel@vger.kernel.org MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii" X-Mailer: MessagingEngine.com Webmail Interface In-Reply-To: <4D525CE60200007800030EE5@vpn.id2.novell.com> References: <4D525CE60200007800030EE5@vpn.id2.novell.com> Subject: Re: [PATCH] x86: reduce back the alignment of the per-CPU data section Date: Wed, 09 Feb 2011 09:47:32 +0100 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1242 Lines: 41 Hi Jan, This is indeed a leftover. Thanks. This was once done to fix i386-UP, because the irq stacks were part of the percpu area. The stacks are now allocated dynamically. Acked-by: Alexander van Heukelum Greetings, Alexander On Wed, 09 Feb 2011 08:22 +0000, "Jan Beulich" wrote: > This complements commit 47f19a0814e80e1d4e5c17d61b70fca85ea09162, > reverting one leftover of fe8e0c25cad28e8858ecfa5863333c70685a6811. > > Signed-off-by: Jan Beulich > Cc: Alexander van Heukelum > > --- > arch/x86/kernel/vmlinux.lds.S | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > --- 2.6.38-rc4/arch/x86/kernel/vmlinux.lds.S > +++ 2.6.38-rc4-x86-percpu-align/arch/x86/kernel/vmlinux.lds.S > @@ -305,7 +305,7 @@ SECTIONS > } > > #if !defined(CONFIG_X86_64) || !defined(CONFIG_SMP) > - PERCPU(THREAD_SIZE) > + PERCPU(PAGE_SIZE) > #endif > > . = ALIGN(PAGE_SIZE); > > > -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/