From patchwork Wed Oct 23 14:53:09 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Marc Zyngier X-Patchwork-Id: 13847197 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 1A6E91ADFE4; Wed, 23 Oct 2024 14:53:51 +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=1729695232; cv=none; b=dCVs4IYPtPPvN+8T5tLnuZoq3HTguGmiFFq4ZMRXASXC8LsBR9U8w8dxc+Ojq6MO3TKODxBDjE0p4zKsH/FJs1fXx+H7ZwW7kGbO5889DHyr72dkcoPYiEqFjFZ2v/cc85ldDFo2r1b9YmKlZ7fYvkVyvZ+6EDkmUIWoMZQng/8= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729695232; c=relaxed/simple; bh=iNfYJ4JXlpAYVqAHGPpB7Ak03akbgaV2OHGu0ciE5wM=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=FiqTySwD0Ktd+oLBUorvA3JUa4qZZkmecHpBYpmrmzGP55imjNQq9wc7Lr0zPFvQb27LneNT4ZxVGf4xV0Bpqgo5iulyHP09X4uY3k1CrVHCQwlDKRXqReO3W8DGt3AZxLj54XqKCixv2rVCTmFHOZ0u5/qbFPB8dfgVjFOus8M= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=mOa9l1fL; 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="mOa9l1fL" Received: by smtp.kernel.org (Postfix) with ESMTPSA id A27FAC4CEE6; Wed, 23 Oct 2024 14:53:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1729695231; bh=iNfYJ4JXlpAYVqAHGPpB7Ak03akbgaV2OHGu0ciE5wM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=mOa9l1fLqxHoh/XYX8XHW0anBL3x6wpjc4bpwozLdbM2uPVZtcuFmFLvh4I2duAIF kv2RAx1vnmSjRv14ItIOx/RYeYxHLfDV0Y+R6niwTzgbSyv7UOvMmqzI7xxIGnJ78B jQCXnee4CQTSuXEXhYmpLkLhrDGJ7ngqQ/88eaGK0KsvAKgif1CevJ+PjhafKHYNuL avRFIQAMVE+gsyfqxuvvcm+SgCTXnyrzPyRiJzhZ/G+5GZyVJab0zYeLC6GDyuG8Zo tBHZC5LJdqsMefKpJ+6fJNydVOIx2/sP6I8FyOqRAiR86Dx+1rOHATT7oPRhak+/JE ZFBIJPJOQTeKw== 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 ) id 1t3ck9-0068vz-N6; Wed, 23 Oct 2024 15:53:49 +0100 From: Marc Zyngier To: kvmarm@lists.linux.dev, linux-arm-kernel@lists.infradead.org, kvm@vger.kernel.org Cc: Joey Gouly , Suzuki K Poulose , Oliver Upton , Zenghui Yu , Alexandru Elisei , Mark Brown Subject: [PATCH v5 01/37] arm64: Drop SKL0/SKL1 from TCR2_EL2 Date: Wed, 23 Oct 2024 15:53:09 +0100 Message-Id: <20241023145345.1613824-2-maz@kernel.org> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20241023145345.1613824-1-maz@kernel.org> References: <20241023145345.1613824-1-maz@kernel.org> Precedence: bulk X-Mailing-List: kvm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 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 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 Signed-off-by: Marc Zyngier --- arch/arm64/tools/sysreg | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) 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