From patchwork Mon Nov 9 17:43:56 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yang Shi X-Patchwork-Id: 56265 Delivered-To: patch@linaro.org Received: by 10.112.155.196 with SMTP id vy4csp321412lbb; Mon, 9 Nov 2015 10:02:47 -0800 (PST) X-Received: by 10.66.158.97 with SMTP id wt1mr43085358pab.155.1447092167763; Mon, 09 Nov 2015 10:02:47 -0800 (PST) Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id qp8si23721187pac.135.2015.11.09.10.02.47; Mon, 09 Nov 2015 10:02:47 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dkim=neutral (body hash did not verify) header.i=@linaro_org.20150623.gappssmtp.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752735AbbKISCl (ORCPT + 28 others); Mon, 9 Nov 2015 13:02:41 -0500 Received: from mail-pa0-f46.google.com ([209.85.220.46]:33097 "EHLO mail-pa0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752517AbbKISCg (ORCPT ); Mon, 9 Nov 2015 13:02:36 -0500 Received: by pabfh17 with SMTP id fh17so206137057pab.0 for ; Mon, 09 Nov 2015 10:02:36 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro_org.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=7CtWCI52vkrIQdv1F/gROMVdMa869JcKW6K4uT8QvhQ=; b=KiPXmWmLHIG8XlgSBCulxVME5otWEvtqETQ2wLZFFI60y2Bp5wIqKAYnfNdQPee4Co JvyLXo/KhjPiKJ7IVvMBMAtsmlqVQMj87zLnu2vjS0QlVLQKgaMDh7Gcym1xAAd/bLI8 YKK53WqFJrJc0EH/KhraP46E5XZz5GSHAVTm5447Bz5w1MueDrxuhtjQJCkrP1DF1cSI sn/+OqVKugDYLtG1TgylpfM+c4RC8EC74xo8N8QI3yTzy1Cw6RBmHSr7sP9lN9lZGK4H Rt2pl5qY2yylv/wquRbOsUpGK4P6gpssqdTIHos2MecWrq0rOYoPRkK5GRMGyUK4ovtz G8+w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=7CtWCI52vkrIQdv1F/gROMVdMa869JcKW6K4uT8QvhQ=; b=LT1k/LUheRFFiBWzrULySAd3sDTxU11F0sJbEGjwFToAnDl/KzcR9+EHqbHLwjxu1O kVtOtRpxlzFTRSJui580x3O9O6IHz9D36zV2xIs7RaiD32yqsRPiIuD8VWCjiHdjEPrh JYBYsFzp++4n5NCNY1h2YuZFt5T/nmIV7zEQ1s5EGdxbSOTkPQz1oxBB6ZE3C1oVGPhS Tl8seIn3REQ4eAKpDoTgJw/wl2oblLui0IW1ZI0zOKI465xAlwjktuMa91ABcTcQMGZs UX6mRw59Bi7Oescl4T8Hq5x4VDTCh2JQd4ZQ+zheOQWQd6JuNG7yU3CVpQOepAFc2gji 8mJA== X-Gm-Message-State: ALoCoQlvnQwzACavd2TXauHjG7oe9bwb2Dz/ZhdI5jmDT9cKVro1Twd6uOGzVv9G7iyUwzh3krns X-Received: by 10.66.160.106 with SMTP id xj10mr42484750pab.153.1447092155959; Mon, 09 Nov 2015 10:02:35 -0800 (PST) Received: from yshi-Precision-T5600.corp.ad.wrs.com (unknown-216-82.windriver.com. [147.11.216.82]) by smtp.gmail.com with ESMTPSA id tp6sm17559442pbc.81.2015.11.09.10.02.34 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 09 Nov 2015 10:02:35 -0800 (PST) From: Yang Shi To: catalin.marinas@arm.com, will.deacon@arm.com, mark.rutland@arm.com Cc: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linaro-kernel@lists.linaro.org, yang.shi@linaro.org Subject: [PATCH 1/2] arm64: remove redundant FRAME_POINTER kconfig option Date: Mon, 9 Nov 2015 09:43:56 -0800 Message-Id: <1447091037-11434-2-git-send-email-yang.shi@linaro.org> X-Mailer: git-send-email 2.0.2 In-Reply-To: <1447091037-11434-1-git-send-email-yang.shi@linaro.org> References: <1447091037-11434-1-git-send-email-yang.shi@linaro.org> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org FRAME_POINTER is defined in lib/Kconfig.debug, it is unnecessary to redefine it in arch/arm64/Kconfig.debug. Actually, the one defined in arm64 directory is never used. This adds a dependency on DEBUG_KERNEL for building with frame pointers. Signed-off-by: Yang Shi --- arch/arm64/Kconfig.debug | 4 ---- 1 file changed, 4 deletions(-) -- 2.0.2 -- 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/ diff --git a/arch/arm64/Kconfig.debug b/arch/arm64/Kconfig.debug index d6285ef..915dea7 100644 --- a/arch/arm64/Kconfig.debug +++ b/arch/arm64/Kconfig.debug @@ -2,10 +2,6 @@ menu "Kernel hacking" source "lib/Kconfig.debug" -config FRAME_POINTER - bool - default y - config ARM64_PTDUMP bool "Export kernel pagetable layout to userspace via debugfs" depends on DEBUG_KERNEL