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 DE1E5D5B870 for ; Mon, 15 Dec 2025 21:33:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: Content-Type:In-Reply-To:From:References:Cc:To:Subject:MIME-Version:Date: Message-ID:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=3gF3wyhlmta7Ho8rkDOvPc4bBIPEAjNGdCMZAhZdBnI=; b=DKQmUpLhK1E4NzeSWYN8xGLCoE P8MxiZKLZaHI3QQ+vmfbq79gN7olu7TB0DxhF9XSyOo4Xv7BLbcnRCoqe/laFBnrTW0KELqVFW2dT WwTDHO2z4hAx9lrySvUG75KVfj/82cr+veDkMKEWO46BnJzT5xyZx+7ag6JuHbs+cDcIAZoOTodDM 0jRIvEZBe+C6ZvuE0h5MaviRIm/du+sJAe0FX6DXBlA1CNa1/RycIg7Pfvpn7fOenhkiL718OJCGg GoyqKiBQTmPrLqKpf+MbhZ9B7V6tj0LSvPP/thUNrYrLO/a41pHFLH1RtGmZPhqusciDOHSI02y6R n8Grirdg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1vVGCP-00000004In1-2p14; Mon, 15 Dec 2025 21:33:45 +0000 Received: from foss.arm.com ([217.140.110.172]) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1vVGCM-00000004Imi-1e8l for linux-arm-kernel@lists.infradead.org; Mon, 15 Dec 2025 21:33:43 +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 9DE8CFEC; Mon, 15 Dec 2025 13:33:30 -0800 (PST) Received: from [10.57.78.22] (unknown [10.57.78.22]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 3AD753F73B; Mon, 15 Dec 2025 13:33:36 -0800 (PST) Message-ID: Date: Mon, 15 Dec 2025 21:33:34 +0000 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [RFC PATCH v6 02/35] arm64/sysreg: Define MDCR_EL2.E2PB values Content-Language: en-GB To: Alexandru Elisei , maz@kernel.org, oliver.upton@linux.dev, joey.gouly@arm.com, yuzenghui@huawei.com, will@kernel.org, catalin.marinas@arm.com, linux-arm-kernel@lists.infradead.org, kvmarm@lists.linux.dev Cc: james.clark@linaro.org, mark.rutland@arm.com, james.morse@arm.com References: <20251114160717.163230-1-alexandru.elisei@arm.com> <20251114160717.163230-3-alexandru.elisei@arm.com> From: Suzuki K Poulose In-Reply-To: <20251114160717.163230-3-alexandru.elisei@arm.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20251215_133342_483684_2AD90406 X-CRM114-Status: UNSURE ( 9.74 ) 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: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 14/11/2025 16:06, Alexandru Elisei wrote: > KVM will make use of the different values for MDCR_EL2.E2PB, document them. > > Signed-off-by: Alexandru Elisei > --- > arch/arm64/tools/sysreg | 7 ++++++- > 1 file changed, 6 insertions(+), 1 deletion(-) > > diff --git a/arch/arm64/tools/sysreg b/arch/arm64/tools/sysreg > index 1e7b69594f04..0de8af0e0778 100644 > --- a/arch/arm64/tools/sysreg > +++ b/arch/arm64/tools/sysreg > @@ -3851,7 +3851,12 @@ Field 17 HPMD > Res0 16 > Field 15 EnSPM > Field 14 TPMS > -Field 13:12 E2PB > +UnsignedEnum 13:12 E2PB > + 0b00 EL2 > + 0b01 RESERVED > + 0b10 EL1_TRAP > + 0b11 EL1 > +EndEnum > Field 11 TDRA > Field 10 TDOSA > Field 9 TDA Reviewed-by: Suzuki K Poulose