From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753114AbbIGOL3 (ORCPT ); Mon, 7 Sep 2015 10:11:29 -0400 Received: from mail-pa0-f54.google.com ([209.85.220.54]:35291 "EHLO mail-pa0-f54.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751619AbbIGOIX (ORCPT ); Mon, 7 Sep 2015 10:08:23 -0400 Subject: Re: [RFC PATCH 2/3] arm64: Introduce IRQ stack Mime-Version: 1.0 (Apple Message framework v1283) Content-Type: text/plain; charset=us-ascii From: Jungseok Lee In-Reply-To: <20150904171247.GA1786@localhost> Date: Mon, 7 Sep 2015 23:08:36 +0900 Cc: catalin.marinas@arm.com, will.deacon@arm.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Content-Transfer-Encoding: 7bit Message-Id: References: <1441376587-12979-1-git-send-email-jungseoklee85@gmail.com> <1441376587-12979-3-git-send-email-jungseoklee85@gmail.com> <20150904171247.GA1786@localhost> To: Alexnader Kuleshov X-Mailer: Apple Mail (2.1283) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sep 5, 2015, at 2:12 AM, Alexnader Kuleshov wrote: > Hello Jungseok, Hello Alexnader, > On 09-04-15, Jungseok Lee wrote: >> +config IRQ_STACK >> + bool "Use separate kernel stack when handling interrupts" >> + depends on ARM64_4K_PAGES >> + help >> + Say Y here if you want to use separate kernel stack to handle both >> + hard and soft interrupts. As reduceing memory footprint regarding >> + kernel stack, it benefits low memory platforms. > > s/reduceing/reducing Thanks for pointing out the typo. I will update the help message in the next version. Best Regards Jungseok Lee