From patchwork Mon Aug 14 14:24:01 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Julien Grall X-Patchwork-Id: 9899005 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id AF7B76038C for ; Mon, 14 Aug 2017 14:27:20 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id A2C4428610 for ; Mon, 14 Aug 2017 14:27:20 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 8D15328635; Mon, 14 Aug 2017 14:27:20 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-4.2 required=2.0 tests=BAYES_00, RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from lists.xenproject.org (lists.xenproject.org [192.237.175.120]) (using TLSv1.2 with cipher AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id D43AA28670 for ; Mon, 14 Aug 2017 14:27:18 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.84_2) (envelope-from ) id 1dhGIS-0000Pr-O0; Mon, 14 Aug 2017 14:24:48 +0000 Received: from mail6.bemta6.messagelabs.com ([193.109.254.103]) by lists.xenproject.org with esmtp (Exim 4.84_2) (envelope-from ) id 1dhGIR-0000NR-Gp for xen-devel@lists.xen.org; Mon, 14 Aug 2017 14:24:47 +0000 Received: from [193.109.254.147] by server-3.bemta-6.messagelabs.com id 20/1A-03044-EA2B1995; Mon, 14 Aug 2017 14:24:46 +0000 X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFnrBLMWRWlGSWpSXmKPExsVysyfVTXfdpom RBnunSlks+biYxYHR4+ju30wBjFGsmXlJ+RUJrBkzTx9mL5jCVrF9/wSWBsbTLF2MnBxCApsZ JfZdN+hi5AKyTzNKzD23mBkkwSagKXHn8ycmEFtEQFri2ufLjCA2s0CkxOEPP9hBbGEBa4klv 4+xgdgsAqoSb7ddAKvnFbCS6D/0HywuISAvsavtIiuIzQkU77y7E2qxpcSJ1bPZJjByL2BkWM WoUZxaVJZapGtoqJdUlJmeUZKbmJmja2hgppebWlycmJ6ak5hUrJecn7uJEehfBiDYwfhpWcA hRkkOJiVR3gSf3kghvqT8lMqMxOKM+KLSnNTiQ4wyHBxKErypGydGCgkWpaanVqRl5gADDSYt wcGjJMI7CyTNW1yQmFucmQ6ROsVozNH0YcsXJo5XE/5/YxJiycvPS5US5y0HKRUAKc0ozYMbB IuAS4yyUsK8jECnCfEUpBblZpagyr9iFOdgVBLmPbIBaApPZl4J3L5XQKcwAZ3SB/IFb3FJIk JKqoFxtr1e9e57KvKMFbayL+psihbK2s50rHq10Z3nCrvcqcysJ087yiXmPPl+peCf9zKO+7e dfp6rdzT9xPh+QcKy7I8XxJQl35zp/9Z2bVcbU4TXu+QD0wt/z17xtP59/vOEXQ8UJ3xosTW4 4+Vr5afZ+7XZsvSD1Q2pL8b+0/pkir9Ydn74orlLiaU4I9FQi7moOBEADsxM6HsCAAA= X-Env-Sender: julien.grall@arm.com X-Msg-Ref: server-5.tower-27.messagelabs.com!1502720685!106249371!1 X-Originating-IP: [217.140.101.70] X-SpamReason: No, hits=0.0 required=7.0 tests= X-StarScan-Received: X-StarScan-Version: 9.4.45; banners=-,-,- X-VirusChecked: Checked Received: (qmail 8954 invoked from network); 14 Aug 2017 14:24:46 -0000 Received: from foss.arm.com (HELO foss.arm.com) (217.140.101.70) by server-5.tower-27.messagelabs.com with SMTP; 14 Aug 2017 14:24:46 -0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.72.51.249]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id B4E1E199B; Mon, 14 Aug 2017 07:24:45 -0700 (PDT) Received: from e108454-lin.cambridge.arm.com (e108454-lin.cambridge.arm.com [10.1.206.53]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id C961E3F483; Mon, 14 Aug 2017 07:24:44 -0700 (PDT) From: Julien Grall To: xen-devel@lists.xen.org Date: Mon, 14 Aug 2017 15:24:01 +0100 Message-Id: <20170814142418.13267-11-julien.grall@arm.com> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20170814142418.13267-1-julien.grall@arm.com> References: <20170814142418.13267-1-julien.grall@arm.com> Cc: andre.przywara@arm.com, Julien Grall , sstabellini@kernel.org Subject: [Xen-devel] [PATCH 10/27] xen/arm: arm32: Don't define FAR_EL1 X-BeenThere: xen-devel@lists.xen.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" X-Virus-Scanned: ClamAV using ClamSMTP Aliasing FAR_EL1 to IFAR is wrong because on ARMv8 FAR_EL1[31:0] is architecturally mapped to DFAR and FAR_EL1[63:32] to DFAR. As FAR_EL1 is not currently used in ARM32 code, remove it. Signed-off-by: Julien Grall Reviewed-by: Andre Przywara --- xen/include/asm-arm/cpregs.h | 1 - 1 file changed, 1 deletion(-) diff --git a/xen/include/asm-arm/cpregs.h b/xen/include/asm-arm/cpregs.h index 1889d7cbfb..9e138489f0 100644 --- a/xen/include/asm-arm/cpregs.h +++ b/xen/include/asm-arm/cpregs.h @@ -306,7 +306,6 @@ #define DACR32_EL2 DACR #define ESR_EL1 DFSR #define ESR_EL2 HSR -#define FAR_EL1 HIFAR #define HCR_EL2 HCR #define HPFAR_EL2 HPFAR #define HSTR_EL2 HSTR