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 2A671269B0D; Tue, 2 Sep 2025 11:44:25 +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=1756813467; cv=none; b=enwlRRFWFFLm9Od2nMdOORWZOnR+61Pto94QiUWjn49l4dyrbpvWsksINGb/KWW70sK+lnKW6bndX1JHt48n1hnFjlKiOndo53nXJZnXyjlqqqNl8psQ2xA1aaM0+17ilX2O55bYMic+hV/FZduVWgs2Rp9c4NsVMmeL/pWYt38= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756813467; c=relaxed/simple; bh=G6Ht9INfK364jYp0ofZOIq49bsCw7bcFjAmT7TRHKx8=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=lch0X9E9GKPRPyGfLHE0REQ9gglU2tvHPBohSgEJF+UzQVWdesokWxAkj3E87c1VmT0NyFjOknZtV63rj6ZRON2Cy4x4oyW9ikNLm+y3n25LX9kl/ezP3CEFo4Eakw2iX3qm4x4zjSg3YMM/MTv7Z/ozYmQBaEeCK/JEgE6SO7U= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=SJIhnvVY; 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="SJIhnvVY" Received: by smtp.kernel.org (Postfix) with ESMTPSA id E8A08C4CEF8; Tue, 2 Sep 2025 11:44:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1756813465; bh=G6Ht9INfK364jYp0ofZOIq49bsCw7bcFjAmT7TRHKx8=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=SJIhnvVYQuFR9TyxTzl3Kl/dkzJQBx0GRXQOcgm3qAQHYpngqcPgEfq3e2fUJJSm3 9+YTHYRmssQPG6azFD5RIRiYQp1nEEx1OnR3iPIflpAdQsTgvPWP1VXqA9QylndJBN qkBofMd3J79V6SMXhwA+XfbQzNLtv20skjt7ab+4gEB09M2gBZbqEyaepbW3zmhztS HZAYmn9NbGk4iBWmrcZN/IAM6XVE0jNZP+ACrXee1aep7KsapDcYGrzMmad8PFwdx+ Ys7hXRDF7AcTQCIrO9LROqUI0IBzRCUzgeWOn0a+XtZAFBPx/57if5ic27b4ds/tTN 3gyJ0U2QXf8ig== From: Mark Brown Date: Tue, 02 Sep 2025 12:36:04 +0100 Subject: [PATCH v8 01/29] arm64/sysreg: Update SMIDR_EL1 to DDI0601 2025-06 Precedence: bulk X-Mailing-List: linux-doc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20250902-kvm-arm64-sme-v8-1-2cb2199c656c@kernel.org> References: <20250902-kvm-arm64-sme-v8-0-2cb2199c656c@kernel.org> In-Reply-To: <20250902-kvm-arm64-sme-v8-0-2cb2199c656c@kernel.org> To: Marc Zyngier , Oliver Upton , Joey Gouly , Catalin Marinas , Suzuki K Poulose , Will Deacon , Paolo Bonzini , Jonathan Corbet , Shuah Khan Cc: Dave Martin , Fuad Tabba , Mark Rutland , linux-arm-kernel@lists.infradead.org, kvmarm@lists.linux.dev, linux-kernel@vger.kernel.org, kvm@vger.kernel.org, linux-doc@vger.kernel.org, linux-kselftest@vger.kernel.org, Peter Maydell , Eric Auger , Mark Brown X-Mailer: b4 0.15-dev-cff91 X-Developer-Signature: v=1; a=openpgp-sha256; l=933; i=broonie@kernel.org; h=from:subject:message-id; bh=G6Ht9INfK364jYp0ofZOIq49bsCw7bcFjAmT7TRHKx8=; b=owEBbQGS/pANAwAKASTWi3JdVIfQAcsmYgBotth6k+2hoSImM/h32YbvKVktd3/3yir2UgAmJ scXtjTK5UaJATMEAAEKAB0WIQSt5miqZ1cYtZ/in+ok1otyXVSH0AUCaLbYegAKCRAk1otyXVSH 0NxdB/9u21D4uvIMz1tC7G+VW0wrH0PjUX2Cu34VnLsxk0WqrsW4URtOXQmUKwJvW2ah0BGmP6X J5d6odTp5J/yYibDWw7QpAq4zYu54l4fmE8RfTE3Og+W2/fTIdPCTW0uaBYw9WP1oUqfbjdkZCb 4RUkXRjFP0eb/D8djZouXRY9tFhvXu4pJdiDMdkYQF6io2pEHKE7Ts1pDJnLAmlusopxQxWcQjX bEjuhtL+n6AytMok8B6FHRX6YarG3rPC4kUK5qpKn63P5+oaIE/WpAShqzioqYMHZq/XF4iBjSZ zxoK7e/peNR8mJJHA1qKO55MoHjS085cXTHp+HlzR4uo+G8W X-Developer-Key: i=broonie@kernel.org; a=openpgp; fpr=3F2568AAC26998F9E813A1C5C3F436CA30F5D8EB Update the definiton of SMIDR_EL1 in the sysreg definition to reflect the information in DD0601 2025-06. This includes somewhat more generic ways of describing the sharing of SMCUs, more information on supported priorities and provides additional resolution for describing affinity groups. Signed-off-by: Mark Brown --- arch/arm64/tools/sysreg | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/arch/arm64/tools/sysreg b/arch/arm64/tools/sysreg index 696ab1f32a67..9a1adb234ff0 100644 --- a/arch/arm64/tools/sysreg +++ b/arch/arm64/tools/sysreg @@ -3659,11 +3659,15 @@ Field 3:0 BS EndSysreg Sysreg SMIDR_EL1 3 1 0 0 6 -Res0 63:32 +Res0 63:60 +Field 59:56 NSMC +Field 55:52 HIP +Field 51:32 AFFINITY2 Field 31:24 IMPLEMENTER Field 23:16 REVISION Field 15 SMPS -Res0 14:12 +Field 14:13 SH +Res0 12 Field 11:0 AFFINITY EndSysreg -- 2.39.5