From patchwork Wed Aug 30 09:01:26 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Julien Thierry X-Patchwork-Id: 9929089 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 9046860309 for ; Wed, 30 Aug 2017 09:03:09 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 7FD4728396 for ; Wed, 30 Aug 2017 09:03:09 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 74AC0283AF; Wed, 30 Aug 2017 09:03:09 +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=-2.6 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,RCVD_IN_DNSWL_LOW autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [65.50.211.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id EE3C628396 for ; Wed, 30 Aug 2017 09:03:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:References: In-Reply-To:Message-Id:Date:Subject:To:From:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Owner; bh=Q651Uni93rIpSt8P5vz+9NCwa8ECUq1cM3MIwC9akuQ=; b=SxwSd+vsAkc4/LQucPgh4SDOmq NohkxJ6OAIelaxWblOEQaoKqaXE0WgsseY1ANWfaT3BOsa9LZ/X/P/cVsy9W/LKYHELj0PMQQBNnk c/wE+5AHPTBOtqtlPmTHdDciawS75L0qT1ku6hH3dIlU+HxGeBvAQosL4mCc/REwsSuwOQWn0FPVp EJaRbSICt46BdR6Ax9hvUA5KVZIMf4dScFf5ez/meN5Qub8+OIdCw1T/lQRGQJ2B9eoXAj8e0Rzy0 weTHf308anPJdTX4nhVQjvG1pAOyWBDHFpYLTu/XUV4bm+nozfiCXXPA0dcqBhn3ejVxr+ixGfQwX z0wcZLyA==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.87 #1 (Red Hat Linux)) id 1dmyts-0000VI-IV; Wed, 30 Aug 2017 09:03:04 +0000 Received: from foss.arm.com ([217.140.101.70]) by bombadil.infradead.org with esmtp (Exim 4.87 #1 (Red Hat Linux)) id 1dmyt1-0008LO-FY for linux-arm-kernel@lists.infradead.org; Wed, 30 Aug 2017 09:02:17 +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 977A113D5; Wed, 30 Aug 2017 02:01:53 -0700 (PDT) Received: from e112298-lin.cambridge.arm.com (usa-sjc-imap-foss1.foss.arm.com [10.72.51.249]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id 85C393F483; Wed, 30 Aug 2017 02:01:52 -0700 (PDT) From: Julien Thierry To: linux-arm-kernel@lists.infradead.org Subject: [PATCH 1/3] arm64: Use existing defines for mdscr Date: Wed, 30 Aug 2017 10:01:26 +0100 Message-Id: <1504083688-48334-2-git-send-email-julien.thierry@arm.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1504083688-48334-1-git-send-email-julien.thierry@arm.com> References: <1504083688-48334-1-git-send-email-julien.thierry@arm.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20170830_020211_579602_268F14D6 X-CRM114-Status: UNSURE ( 6.88 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mark Rutland , Catalin Marinas , Will Deacon , Julien Thierry MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP Signed-off-by: Julien Thierry Cc: Catalin Marinas Cc: Will Deacon Cc: Mark Rutland --- arch/arm64/include/asm/assembler.h | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) -- 1.9.1 diff --git a/arch/arm64/include/asm/assembler.h b/arch/arm64/include/asm/assembler.h index 1b67c37..5d9e57a 100644 --- a/arch/arm64/include/asm/assembler.h +++ b/arch/arm64/include/asm/assembler.h @@ -30,6 +30,7 @@ #include #include #include +#include /* * Enable and disable interrupts. @@ -65,7 +66,7 @@ .macro disable_step_tsk, flgs, tmp tbz \flgs, #TIF_SINGLESTEP, 9990f mrs \tmp, mdscr_el1 - bic \tmp, \tmp, #1 + bic \tmp, \tmp, #DBG_MDSCR_SS msr mdscr_el1, \tmp isb // Synchronise with enable_dbg 9990: @@ -75,7 +76,7 @@ tbz \flgs, #TIF_SINGLESTEP, 9990f disable_dbg mrs \tmp, mdscr_el1 - orr \tmp, \tmp, #1 + orr \tmp, \tmp, #DBG_MDSCR_SS msr mdscr_el1, \tmp 9990: .endm