From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 3D2B7472529; Tue, 21 Jul 2026 20:13:40 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784664821; cv=none; b=pvBdV0GqykYpp4TA7lYWXZF/x1y7jk+mMVvzM9DLfm07ZnbTevkQUfc5gR+4gzeweXLXySMvlPu3dh57LTExuiIUlcQKYfHuL5UkCwHPsk27yu34kMkSmMvxuylhZ6eOUT2b3Fh8Yz5bj0Ob+BQJZSN8CiENsTQsfyEdCLVLqJs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784664821; c=relaxed/simple; bh=JRiJwW5GvzrM1lgku9oKmbixetWa8KPNzfwRLtER7yg=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=Q6ljax4C6bdMFwdThDpac3r8tpmozQjazeqhZIaaPqTrBWwtJ20NgLJT/vwjUpLnvyJbc7gFXvTR2CvHfOZDMoFpR7ynZNJiXMf6A6d12rByFCcPY2CWAKukF60Vhl+bGWT+BkmRR7TTePGnSEXD5upKUkcbeQbt7OifFq7kw+A= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=Hf9+PJZy; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="Hf9+PJZy" Received: by smtp.kernel.org (Postfix) with ESMTPSA id A8CE61F00A3A; Tue, 21 Jul 2026 20:13:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1784664820; bh=EKc7i9ye98mLyKqMwmJOo3p+pELmrBjLkbZMmfNe26U=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=Hf9+PJZyAWjX7lZu7DAMLd/UpVDE4ta9b9Bhsv5bZ+3Qzk1/bEFshDcaDQSfv0CRg sg/Gi6pafG7TBjN0ikqV8hZwYZfcjON/BSFe/ZAX7rYyMtgmMJZzZWjPOm2V3iud4r 9RGWmV4n9LT6yNmEMBBXgzaR24qbunHrCYfDzMGY= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Suzuki K Poulose , Marc Zyngier , Catalin Marinas , Miguel Luis , Oliver Upton , Colton Lewis , Sasha Levin Subject: [PATCH 6.6 0070/1266] arm64: sysreg: Add layout for ID_AA64MMFR4_EL1 Date: Tue, 21 Jul 2026 17:08:27 +0200 Message-ID: <20260721152443.367927906@linuxfoundation.org> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20260721152441.786066624@linuxfoundation.org> References: <20260721152441.786066624@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.6-stable review patch. If anyone has any objections, please let me know. ------------------ From: Marc Zyngier [ Upstream commit cfc680bb04c54e61faa51a34d8383a0aa25b583f ] ARMv9.5 has infroduced ID_AA64MMFR4_EL1 with a bunch of new features. Add the corresponding layout. This is extracted from the public ARM SysReg_xml_A_profile-2023-09 delivery, timestamped d55f5af8e09052abe92a02adf820deea2eaed717. Reviewed-by: Suzuki K Poulose Signed-off-by: Marc Zyngier Reviewed-by: Catalin Marinas Reviewed-by: Miguel Luis Link: https://lore.kernel.org/r/20240122181344.258974-5-maz@kernel.org Signed-off-by: Oliver Upton Signed-off-by: Colton Lewis Signed-off-by: Sasha Levin --- arch/arm64/tools/sysreg | 37 +++++++++++++++++++++++++++++++++++++ 1 file changed, 37 insertions(+) diff --git a/arch/arm64/tools/sysreg b/arch/arm64/tools/sysreg index 76ce150e7347e5..f7180d391f829f 100644 --- a/arch/arm64/tools/sysreg +++ b/arch/arm64/tools/sysreg @@ -1669,6 +1669,43 @@ UnsignedEnum 3:0 TCRX EndEnum EndSysreg +Sysreg ID_AA64MMFR4_EL1 3 0 0 7 4 +Res0 63:40 +UnsignedEnum 39:36 E3DSE + 0b0000 NI + 0b0001 IMP +EndEnum +Res0 35:28 +SignedEnum 27:24 E2H0 + 0b0000 IMP + 0b1110 NI_NV1 + 0b1111 NI +EndEnum +UnsignedEnum 23:20 NV_frac + 0b0000 NV_NV2 + 0b0001 NV2_ONLY +EndEnum +UnsignedEnum 19:16 FGWTE3 + 0b0000 NI + 0b0001 IMP +EndEnum +UnsignedEnum 15:12 HACDBS + 0b0000 NI + 0b0001 IMP +EndEnum +UnsignedEnum 11:8 ASID2 + 0b0000 NI + 0b0001 IMP +EndEnum +SignedEnum 7:4 EIESB + 0b0000 NI + 0b0001 ToEL3 + 0b0010 ToELx + 0b1111 ANY +EndEnum +Res0 3:0 +EndSysreg + Sysreg SCTLR_EL1 3 0 1 0 0 Field 63 TIDCP Field 62 SPINTMASK -- 2.53.0