From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 19315C4345F for ; Wed, 17 Apr 2024 03:25:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:From:References:To:Subject: MIME-Version:Date:Message-ID:Reply-To:Cc:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=9RQCvybHTVrb+tYeTy94CpNNTRKdau5j53dvKe6L9KA=; b=CqIUATl+fw1rVa qWLjJJn24/CK2zadAvVuEFtDCRd3eumiEw6yaki2enrTd2IJQrqyqXOjvb15ZQgISeF1ThMW6M3Wu KwHbDk/zYII4jn2ibSYDhxMImyP5Hgs3QdRBDrrGemtelXNscU9y7A99GGktYkinKuJ7ud5a8yd9i vaDN6aLfbWJiL1kVmAj+8zyps40EqvBLhu2hiORBSOQ+3dO6q2kzD0jsqi4vgkZT+Zfq3qgj/4+sj CGkK/tLLg1qcd9rmAbUhYJXSVd4Ovlb16uy2VUzo9ef+EOtwpG0Fa8Vp/ssAPVs4PMm6nh7yyprZU zGF0jKaG808sv9CFutOw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1rwvvJ-0000000EZnc-0jzM; Wed, 17 Apr 2024 03:25:25 +0000 Received: from foss.arm.com ([217.140.110.172]) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1rwvvG-0000000EZnB-2Ivg for linux-arm-kernel@lists.infradead.org; Wed, 17 Apr 2024 03:25:24 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 14D21339; Tue, 16 Apr 2024 20:25:48 -0700 (PDT) Received: from [10.162.43.7] (a077893.blr.arm.com [10.162.43.7]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 2E4C03F738; Tue, 16 Apr 2024 20:25:18 -0700 (PDT) Message-ID: <265d3bae-4add-4bd5-a64f-1cbf304e05e2@arm.com> Date: Wed, 17 Apr 2024 08:55:15 +0530 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [bootwrapper PATCH 0/2] aarch64: Prepare EL3 for MDSELR_EL1 Content-Language: en-US To: linux-arm-kernel@lists.infradead.org, mark.rutland@arm.com References: <20240404073726.947215-1-anshuman.khandual@arm.com> From: Anshuman Khandual In-Reply-To: <20240404073726.947215-1-anshuman.khandual@arm.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240416_202522_689084_D7AC937B X-CRM114-Status: UNSURE ( 6.60 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 4/4/24 13:07, Anshuman Khandual wrote: > MDSELR_EL1 register will be used to configure breakpoint and watchpoint > register banks when FEAT_Debugv8p9 is enabled. This series prepares EL3 > for MDSELR_EL1 access traps into EL3, and into EL2 via new Fine Grained > Traps Enable 2 (FEAT_FGT2) registers. > > Anshuman Khandual (2): > aarch64: Disable trapping into EL3 while accessing MDSELR_EL1 > aarch64: Disable trapping into EL3 while accessing FEAT_FGT2 registers > > arch/aarch64/include/asm/cpu.h | 3 +++ > arch/aarch64/init.c | 6 ++++++ > 2 files changed, 9 insertions(+) > Hello Mark, Gentle ping, any updates on this series ? _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel