From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 66C7A405DD; Thu, 7 Dec 2023 13:37:28 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0FC8AC433C8; Thu, 7 Dec 2023 13:37:24 +0000 (UTC) Date: Thu, 7 Dec 2023 13:37:22 +0000 From: Catalin Marinas To: Joey Gouly Cc: linux-arm-kernel@lists.infradead.org, akpm@linux-foundation.org, aneesh.kumar@linux.ibm.com, broonie@kernel.org, dave.hansen@linux.intel.com, maz@kernel.org, oliver.upton@linux.dev, shuah@kernel.org, will@kernel.org, kvmarm@lists.linux.dev, linux-fsdevel@vger.kernel.org, linux-mm@kvack.org, linux-kselftest@vger.kernel.org, James Morse , Suzuki K Poulose , Zenghui Yu Subject: Re: [PATCH v3 04/25] arm64: disable trapping of POR_EL0 to EL2 Message-ID: References: <20231124163510.1835740-1-joey.gouly@arm.com> <20231124163510.1835740-5-joey.gouly@arm.com> Precedence: bulk X-Mailing-List: kvmarm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20231124163510.1835740-5-joey.gouly@arm.com> On Fri, Nov 24, 2023 at 04:34:49PM +0000, Joey Gouly wrote: > Allow EL0 or EL1 to access POR_EL0 without being trapped to EL2. > > Signed-off-by: Joey Gouly > Cc: Catalin Marinas > Cc: Will Deacon Acked-by: Catalin Marinas 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 AC5FCC4167B for ; Thu, 7 Dec 2023 13:37:58 +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:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=D+iMhMdoAhbTEzEDyrXVy96eN5asmNFCrgGT0y/GrYo=; b=vAgu1Xf6sI6Dwo Um6EdT8vfksgD6BHgscOOWZvJIZGB+A/47bSpJ2SzKbn7AUtGCHoMLQ++9ZkCFu5nOJqNWuGFYbeA V33NZAUJ7FKP3RyN0BXr0EYwsiXp1pFpe5120jxBJscv5gbi1GpwzgUqsiDHG3w/R+08Ozwfk+Ewm XaSIAfgJlvXR7uC843DQOu7RR1LazLkuLdbA9ncgRot4E1W5nj/BowxJAfzX35gL/0qu5emqyVVAb 1/y6vUwto/iBGFltxmzqdC8faGsQ0bTWvZGjI4RbTxuVlQ+4GMq5tqc3E9P38wlMMSHCZ/ROu2moz gBkMbQUJ2FC0RzEicv2Q==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1rBEZK-00Cv30-0X; Thu, 07 Dec 2023 13:37:34 +0000 Received: from sin.source.kernel.org ([2604:1380:40e1:4800::1]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1rBEZG-00Cv1p-2Q for linux-arm-kernel@lists.infradead.org; Thu, 07 Dec 2023 13:37:32 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sin.source.kernel.org (Postfix) with ESMTP id C9594CE22DA; Thu, 7 Dec 2023 13:37:28 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0FC8AC433C8; Thu, 7 Dec 2023 13:37:24 +0000 (UTC) Date: Thu, 7 Dec 2023 13:37:22 +0000 From: Catalin Marinas To: Joey Gouly Cc: linux-arm-kernel@lists.infradead.org, akpm@linux-foundation.org, aneesh.kumar@linux.ibm.com, broonie@kernel.org, dave.hansen@linux.intel.com, maz@kernel.org, oliver.upton@linux.dev, shuah@kernel.org, will@kernel.org, kvmarm@lists.linux.dev, linux-fsdevel@vger.kernel.org, linux-mm@kvack.org, linux-kselftest@vger.kernel.org, James Morse , Suzuki K Poulose , Zenghui Yu Subject: Re: [PATCH v3 04/25] arm64: disable trapping of POR_EL0 to EL2 Message-ID: References: <20231124163510.1835740-1-joey.gouly@arm.com> <20231124163510.1835740-5-joey.gouly@arm.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20231124163510.1835740-5-joey.gouly@arm.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20231207_053730_968511_26F3A8F6 X-CRM114-Status: UNSURE ( 6.70 ) 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 Fri, Nov 24, 2023 at 04:34:49PM +0000, Joey Gouly wrote: > Allow EL0 or EL1 to access POR_EL0 without being trapped to EL2. > > Signed-off-by: Joey Gouly > Cc: Catalin Marinas > Cc: Will Deacon Acked-by: Catalin Marinas _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel