From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751821AbdITE6x (ORCPT ); Wed, 20 Sep 2017 00:58:53 -0400 Received: from omzsmtpe01.verizonbusiness.com ([199.249.25.210]:65018 "EHLO omzsmtpe01.verizonbusiness.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751735AbdITEqA (ORCPT ); Wed, 20 Sep 2017 00:46:00 -0400 From: "Levin, Alexander (Sasha Levin)" Cc: Afzal Mohammed , Russell King , "Levin, Alexander (Sasha Levin)" X-Host: discovery.odc.vzwcorp.com To: "linux-kernel@vger.kernel.org" , "stable@vger.kernel.org" Subject: [PATCH review for 4.4 16/47] ARM: 8635/1: nommu: allow enabling REMAP_VECTORS_TO_RAM Thread-Topic: [PATCH review for 4.4 16/47] ARM: 8635/1: nommu: allow enabling REMAP_VECTORS_TO_RAM Thread-Index: AQHTMcs5ipn0XHP7FEGuy5gxGrOJNQ== Date: Wed, 20 Sep 2017 04:45:03 +0000 Message-ID: <20170920044445.7392-16-alexander.levin@verizon.com> References: <20170920044445.7392-1-alexander.levin@verizon.com> In-Reply-To: <20170920044445.7392-1-alexander.levin@verizon.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ms-exchange-messagesentrepresentingtype: 1 x-ms-exchange-transport-fromentityheader: Hosted x-originating-ip: [10.144.60.250] Content-Type: text/plain; charset="iso-8859-1" MIME-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from quoted-printable to 8bit by nfs id v8K4xQx0025175 From: Afzal Mohammed [ Upstream commit 8a792e9afbce84a0fdaf213fe42bb97382487094 ] 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 Reviewed-by: Vladimir Murzin Signed-off-by: Russell King Signed-off-by: Sasha Levin --- 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