| Message ID | 20241009190019.3222687-2-maz@kernel.org (mailing list archive) |
|---|---|
| State | New |
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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 4E9391E1328; Wed, 9 Oct 2024 19:00:43 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1728500443; cv=none; b=A9Je3+t4PxMJRbUATJZpyJpNqgsR6E1/s0+RUVBFdhDe1EeH4RLCcN8oEz5ZBCTFMv8BJooKa+qyvD/k4jyb6ZaXHpzSEV7GsmjZ7yiFm1ClQNRg15s9s//k0W6WE+KAuavbKe1Dbn/18Q6NH3c1B4ih31x36/QOvDdkc5itcU0= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1728500443; c=relaxed/simple; bh=iNfYJ4JXlpAYVqAHGPpB7Ak03akbgaV2OHGu0ciE5wM=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=qeR93pnTBtvNF674d6JqN8QM02BwJmoVuch/OzFJZitLVZLFqw7e42QhZ0KyG06tLY2Z40WAPZ4+Ri2FAHITcSYB1l6/KWobjzNDKguuVHd7YA+J0ITg0muCGurupncwYxvCMXPqthvbB/MWVnZsZ4n7K4sQVVI1IE4eDaLqb3M= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=KkrSQvDA; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="KkrSQvDA" Received: by smtp.kernel.org (Postfix) with ESMTPSA id E47A6C4CECC; Wed, 9 Oct 2024 19:00:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1728500442; bh=iNfYJ4JXlpAYVqAHGPpB7Ak03akbgaV2OHGu0ciE5wM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=KkrSQvDABTfqKy/8W7Lg0lZdxXeutxQcy/EeLEJ5JmenRLHHpJzwK8rm0QTkWxSMU LUJvNYkGLeOqNexzl0ruz+c8aSz/+jFQrh7K4ny46ywVkpBsX7uCP0+As8/q20HoCx s7ZEc+Cjj65FcZ/5dF+tPnzi2dc4sna7Sw9pbuI61KY06KUoLpaey4HZ1ZNSNZ9Pnt K+UyT8p9jlIHbrJDP3oKvOQsHKjUNRHryxuahgF9auniEoVkjmCZScv1eB2phzb5dd ER8KOSlAjofIAETXr3ldJNoDEhejgM4/fwuxM/3coLet5n2DBDzP7TQtjbNvNtKKUi /+Krbgs4ewJSg== Received: from sofa.misterjones.org ([185.219.108.64] helo=valley-girl.lan) by disco-boy.misterjones.org with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.95) (envelope-from <maz@kernel.org>) id 1sybvM-001wcY-QI; Wed, 09 Oct 2024 20:00:40 +0100 From: Marc Zyngier <maz@kernel.org> To: kvmarm@lists.linux.dev, linux-arm-kernel@lists.infradead.org, kvm@vger.kernel.org Cc: Joey Gouly <joey.gouly@arm.com>, Suzuki K Poulose <suzuki.poulose@arm.com>, Oliver Upton <oliver.upton@linux.dev>, Zenghui Yu <yuzenghui@huawei.com>, Alexandru Elisei <alexandru.elisei@arm.com>, Mark Brown <broonie@kernel.org> Subject: [PATCH v4 01/36] arm64: Drop SKL0/SKL1 from TCR2_EL2 Date: Wed, 9 Oct 2024 19:59:44 +0100 Message-Id: <20241009190019.3222687-2-maz@kernel.org> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20241009190019.3222687-1-maz@kernel.org> References: <20241009190019.3222687-1-maz@kernel.org> Precedence: bulk X-Mailing-List: kvm@vger.kernel.org List-Id: <kvm.vger.kernel.org> List-Subscribe: <mailto:kvm+subscribe@vger.kernel.org> List-Unsubscribe: <mailto:kvm+unsubscribe@vger.kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-SA-Exim-Connect-IP: 185.219.108.64 X-SA-Exim-Rcpt-To: kvmarm@lists.linux.dev, linux-arm-kernel@lists.infradead.org, kvm@vger.kernel.org, joey.gouly@arm.com, suzuki.poulose@arm.com, oliver.upton@linux.dev, yuzenghui@huawei.com, alexandru.elisei@arm.com, broonie@kernel.org X-SA-Exim-Mail-From: maz@kernel.org X-SA-Exim-Scanned: No (on disco-boy.misterjones.org); SAEximRunCond expanded to false |
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KVM: arm64: Add EL2 support to FEAT_S1PIE/S1POE
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diff --git a/arch/arm64/tools/sysreg b/arch/arm64/tools/sysreg index 8d637ac4b7c6b..ee3adec6a7c82 100644 --- a/arch/arm64/tools/sysreg +++ b/arch/arm64/tools/sysreg @@ -2819,8 +2819,7 @@ Field 13 AMEC1 Field 12 AMEC0 Field 11 HAFT Field 10 PTTWI -Field 9:8 SKL1 -Field 7:6 SKL0 +Res0 9:6 Field 5 D128 Field 4 AIE Field 3 POE
Despite what the documentation says, TCR2_EL2.{SKL0,SKL1} do not exist, and the corresponding information is in the respective TTBRx_EL2. This is a leftover from a development version of the architecture. This change makes TCR2_EL2 similar to TCR2_EL1 in that respect. Reviewed-by: Joey Gouly <joey.gouly@arm.com> Signed-off-by: Marc Zyngier <maz@kernel.org> --- arch/arm64/tools/sysreg | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)