Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753440AbcLKNMM (ORCPT ); Sun, 11 Dec 2016 08:12:12 -0500 Received: from mail-pf0-f196.google.com ([209.85.192.196]:35575 "EHLO mail-pf0-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752440AbcLKNML (ORCPT ); Sun, 11 Dec 2016 08:12:11 -0500 From: Afzal Mohammed To: Russell King , Vladimir Murzin , Arnd Bergmann , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Cc: Afzal Mohammed Subject: [PATCH 1/2] ARM: nommu: allow enabling REMAP_VECTORS_TO_RAM Date: Sun, 11 Dec 2016 18:41:58 +0530 Message-Id: <20161211131158.3120-1-afzal.mohd.ma@gmail.com> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20161211131028.3019-1-afzal.mohd.ma@gmail.com> References: <20161211131028.3019-1-afzal.mohd.ma@gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1007 Lines: 27 REMAP_VECTORS_TO_RAM depends on DRAM_BASE, but since DRAM_BASE is a hex, REMAP_VECTORS_TO_RAM could never get enabled. Also depending on DRAM_BASE is redundant as whenever REMAP_VECTORS_TO_RAM makes itself available to Kconfig, DRAM_BASE also is available as the Kconfig gets sourced on !MMU. Signed-off-by: Afzal Mohammed --- arch/arm/Kconfig-nommu | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/arch/arm/Kconfig-nommu b/arch/arm/Kconfig-nommu index aed66d5df7f1..b7576349528c 100644 --- a/arch/arm/Kconfig-nommu +++ b/arch/arm/Kconfig-nommu @@ -34,8 +34,7 @@ config PROCESSOR_ID used instead of the auto-probing which utilizes the register. config REMAP_VECTORS_TO_RAM - bool 'Install vectors to the beginning of RAM' if DRAM_BASE - depends on DRAM_BASE + bool 'Install vectors to the beginning of RAM' help The kernel needs to change the hardware exception vectors. In nommu mode, the hardware exception vectors are normally -- 2.11.0