From nobody Sun Apr 5 18:20:40 2026 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 E9B683FB04E; Fri, 6 Mar 2026 17:09:29 +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=1772816970; cv=none; b=DNgETedllrUMJLEK1Dm5DSkqVUe14SPulv/e9u3+px5nURGaBvChjbyk0y8LyoykalXVF/VT2VqQAvQA+p1SHHhLdIHlvjglGL5lbUjJy2LXf8/M+/UnJQ5Ls4YESAsG9uZZQwB98Ymi23D17/UbBbuubTDMH3ZGO+j5pmLlp6M= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772816970; c=relaxed/simple; bh=iE8TJ62f6uMzW9uqVWzvpfHVO0KL3OXm+i7JJ3rnjXM=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=OaaDq2HzQU2iDGJuSWt7IIObMZR3jQG0EBJwTPolF/nJowYaHLOuTyBnaT6gPBRzFoFvNZJZGfXEYqUFWIRaiGSXEVzCKoQY00/ETaiDxLFhosv/PmZyIIC+jSuxvwDt+aoB7MrDTyG6Dwj6R5YI0qmOVls0NKM3mxm/W4xL4dM= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=e9PmJ/P1; 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="e9PmJ/P1" Received: by smtp.kernel.org (Postfix) with ESMTPSA id A1D72C19425; Fri, 6 Mar 2026 17:09:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1772816969; bh=iE8TJ62f6uMzW9uqVWzvpfHVO0KL3OXm+i7JJ3rnjXM=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=e9PmJ/P1wJNK7L7GtRPNZ5MY6bM3hiHOfjJ5HcCZarS5eSSXgVVN30Yn3mVVBhBZj pLlsCfDPt8F8FKqPcBGoc+fUS2MZFFeqBOU7HQaZLInf3BwyJfT0Olf578QuaelbCw fvvj4CWDApGkB9PbBtdfWdm3w38W0VYYq4gafaGzE86WA009wIgELwP92lXGWAmzSf v+HAqo8Z5tAiqEn1CjQl1A7QTP8w2DEXdtPlBX/Vk3614c/8xJYXkiyXb/9rIgXM4t 4iREMm9wkR03VtDJcm70SgGtUUPYaJbQ2q1XH+oFDtPaTitjj5HdQCA/CO6SJ+JXQK I11X4uIuyBkeg== From: Mark Brown Date: Fri, 06 Mar 2026 17:00:53 +0000 Subject: [PATCH v10 01/30] arm64/sysreg: Update SMIDR_EL1 to DDI0601 2025-06 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20260306-kvm-arm64-sme-v10-1-43f7683a0fb7@kernel.org> References: <20260306-kvm-arm64-sme-v10-0-43f7683a0fb7@kernel.org> In-Reply-To: <20260306-kvm-arm64-sme-v10-0-43f7683a0fb7@kernel.org> To: Marc Zyngier , Joey Gouly , Catalin Marinas , Suzuki K Poulose , Will Deacon , Paolo Bonzini , Jonathan Corbet , Shuah Khan , Oliver Upton Cc: Dave Martin , Fuad Tabba , Mark Rutland , Ben Horgan , 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-6ac23 X-Developer-Signature: v=1; a=openpgp-sha256; l=978; i=broonie@kernel.org; h=from:subject:message-id; bh=iE8TJ62f6uMzW9uqVWzvpfHVO0KL3OXm+i7JJ3rnjXM=; b=owEBbQGS/pANAwAKASTWi3JdVIfQAcsmYgBpqwopL4waf4p9vIMTbtYH6LENXlVn+f/cqmjsa Gdyla7fQIqJATMEAAEKAB0WIQSt5miqZ1cYtZ/in+ok1otyXVSH0AUCaasKKQAKCRAk1otyXVSH 0JxrB/9RFY+pwbrQCPGwKr6YbGcoYjU1PRHwuApHAbOf28EIZ5uMZf08eL9SqxsVkfel04R2+bs QTtPo1HP4dt4Hm8Tgz2+qKEbs+DiIKiEcHQfiBne1a0ifw5KcJmp2/IzpvACHBWdTB9EPAZUxTC wMqR6t9HXSR3brPy+4mukOQoQFG5ZiOV16acdUeulDxWngWFx89RJhXy83DLmdbca+2yllaMZWQ RonPJZnDaXxTX0uJdw3jdtzmZom3eeWsjTCDJH8AXZL3azOpPzrbsuMV5y3RoiUk3a1HKHqdGPF YghzNGPRQ0EvCxWOy7HpmaIstjomKnzaUF0tmmAKQa7Tx/BJ X-Developer-Key: i=broonie@kernel.org; a=openpgp; fpr=3F2568AAC26998F9E813A1C5C3F436CA30F5D8EB Update the definition 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. Reviewed-by: Fuad Tabba Signed-off-by: Mark Brown Acked-by: Catalin Marinas --- 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 9d1c21108057..b6586accf344 100644 --- a/arch/arm64/tools/sysreg +++ b/arch/arm64/tools/sysreg @@ -3655,11 +3655,15 @@ Field 3:0 BS EndSysreg =20 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 =20 --=20 2.47.3