From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by smtp.subspace.kernel.org (Postfix) with ESMTP id DD67C33120A for ; Mon, 15 Dec 2025 21:33:38 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=217.140.110.172 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1765834421; cv=none; b=Av2TyjmIQa4txjGIkDNbKHPtYP/SIs7VQERvtrjVOTHbil+V1e8wmSDBhBuWRooqRGIkmJ7S4nzkNHo6A+nrH2m1ENVDNc36xJpieAxoztLjhF8OblrVL1EXbjSg6F5Z+5G46GmgGmsNajzBiEgMZBMVpxtajG7l1mfJi0hlBIE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1765834421; c=relaxed/simple; bh=EPn2+/1wypQiZrCiuFAYVfQUf29/3KpltYTnL5QJ3ME=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=bGh6A37QoM0XZtkfY9RxbJlDe/Z3q0/U4r4nXVWprP8XGvzWah1BKx99tJpvg07KOppH8Xt7q+QcC+aL85FQ1aI/IZtzUQDGH7g4rY0R1P7r9R4Q6Gcqrg9s7G6yEYWx4/+fLIdjoA5fmYmlnSxpXnMT8uIVbgM9RtQglzJT4wg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=arm.com; spf=pass smtp.mailfrom=arm.com; arc=none smtp.client-ip=217.140.110.172 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=arm.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=arm.com 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 Precedence: bulk X-Mailing-List: kvmarm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: 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 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