From nobody Sat Oct 4 01:44:57 2025 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 A08E31D5CC9; Fri, 22 Aug 2025 01:54:31 +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=1755827672; cv=none; b=ft/zB6rcdBTqMOP1xmHDCe6YbGCmv7FAn3XSdCuPmRNWNG+a5Y6sT7KkB6603FUuyhOjoR0E1WRpp9GHCtUHk0+sOPH6gCDbzbmCTZtFdlqAaYNBE1Ngi48GT4lHwuWUpWGy96cy5hvPB8mzZMqMto7uXplDeaJjwN/DChfILSs= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755827672; c=relaxed/simple; bh=G6Ht9INfK364jYp0ofZOIq49bsCw7bcFjAmT7TRHKx8=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=WIcF8ld1dgChHB3DpTgxSvUjc8hdENbEJxITJUX/N2M2OTyxYu3J76CTAK+DCOg9kziYm8aiI99StLkqcd+I/2uIJmjUaBADj/BilneyDQehtsCZCH3NR+hyDJQ6hBx2YFTLcYV8dSUdRN4N7jp7rIJa5Ut+xcGkmksGSg+342k= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=DM0M271g; 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="DM0M271g" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3971BC116B1; Fri, 22 Aug 2025 01:54:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1755827671; bh=G6Ht9INfK364jYp0ofZOIq49bsCw7bcFjAmT7TRHKx8=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=DM0M271g5lQPwotvwbxFy0I9y5Z+lweO6zmFZ2UMsOPxBOBfO/wvIcnPwF7Jvm5Om cgOs1GZQuDSjmo7qT4i3KLJ4/xWJjDZCa7TsascPFOvdzndZUfBJha8ezQqaTcb8EF 1jDPlNoF+lbfB/qLl9aG2p0CF+hcQ25MBtAZtp1pSn3tYGyNf/BkDwHamRQwQNCjbB /ZC4+uPLzDN6YqkX60p6SMzmvYX0zncJtvEwetn4Y60gdJUJJeq2T2W3DtU/soGWrM EjA6ZvGxnMFE4s4huyW9gpE9j9tG4VAP4pQX5EaD4U/dftCJjMbdFNVRGdzgmEBGDW f5UCNCFgiGggA== From: Mark Brown Date: Fri, 22 Aug 2025 02:53:30 +0100 Subject: [PATCH v7 01/29] 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: <20250822-kvm-arm64-sme-v7-1-7a65d82b8b10@kernel.org> References: <20250822-kvm-arm64-sme-v7-0-7a65d82b8b10@kernel.org> In-Reply-To: <20250822-kvm-arm64-sme-v7-0-7a65d82b8b10@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, 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/pANAwAKASTWi3JdVIfQAcsmYgBop825gBpk0joPx8ZrHWCZPK5OkpZBjPVq+c7zj Kis9wVS0myJATMEAAEKAB0WIQSt5miqZ1cYtZ/in+ok1otyXVSH0AUCaKfNuQAKCRAk1otyXVSH 0KlSB/0Y9abY+riGwYWOySjPbCGGTymnhIrc7+c9wMa2G6eLR/t4z92bKXn7x4Eq5vcnkWyZPzA y0IG/CFXetslgbuLUYKUEcwfJxVLJOLlIuwUN5nYf5AYZKNwPGARQthDiEEqFkFctEaed0JCn6f yw9mpvyPjnCPFsFS4hhGSldHvGOJNTfUfa16PIo+nxDcC6FjyCKx9Hb6HkIXpcVXtTkVfI/Ddeg /w/uyo1fcAQAaFnMrevZh98pynztRoQ+F4bYJYZZtQHcTxdJL5GS3J++UQNPz087tDXv9oSFyby 24efFVecbhL51mr+nsH1WR3RYHO7RWnQlVvdDRPnS+JcB4fh 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 =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 2.39.5