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: 7585821 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 6786A9F1C2 for ; Mon, 9 Nov 2015 18:04:35 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 6D85E2065E for ; Mon, 9 Nov 2015 18:04:33 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id A08E920654 for ; Mon, 9 Nov 2015 18:04:32 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1ZvqmW-0007GE-AF; Mon, 09 Nov 2015 18:03:04 +0000 Received: from mail-pa0-x22b.google.com ([2607:f8b0:400e:c03::22b]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1ZvqmO-00074A-Tj for linux-arm-kernel@lists.infradead.org; Mon, 09 Nov 2015 18:02:59 +0000 Received: by pacdm15 with SMTP id dm15so181789153pac.3 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=Vr/o/ow9SkGY5t6g43yMOyTzdWtXkBsa7sLcfhgW8Aa46Pkr7syZnBGcCivE08rKsU H45dSCsbGMVnFA+P39aIiX7LqM0mdYayE5j0JEAMk1U/Egz2z89EZNFgUlEYpzsgvwqe 0Kks2jasbHOoYzXpgnX9LNHGU240L7HgZCdJk0+8sgYG5HynR39hcLvSQ/hLLeQETXAo e1rn217tErkn32jX0AOGmXZovckHkDhbIPRk/35kYDC8ppl+tWKczIY3d+xFRetD3H40 aI23kwEMC6WFo9j6/OoG0HM72v5fcurqn6Dl/VjGBZtRLbtMk/3vUClmTb1FkbKZEwUR NIfw== X-Gm-Message-State: ALoCoQkq1qljpcOlR5VV4y05angliSrJLj+EDCPI4Hpgnbb3MEIOEg1F/nYs1PDAacSU3bHukPtu 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 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> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20151109_100257_252487_B941ABFE X-CRM114-Status: GOOD ( 10.48 ) X-Spam-Score: -2.6 (--) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: yang.shi@linaro.org, linaro-kernel@lists.linaro.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.4 required=5.0 tests=BAYES_00,DKIM_SIGNED, RCVD_IN_DNSWL_MED,RP_MATCHES_RCVD,T_DKIM_INVALID,UNPARSEABLE_RELAY autolearn=ham version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP 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(-) 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