From nobody Mon Feb 9 16:17:37 2026 Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 70518228367 for ; Tue, 10 Dec 2024 05:53:33 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=217.140.110.172 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1733810015; cv=none; b=iMY14TYuGmez7BDEaQ/lowN3nUIiB333G5ziOr4JFuSTP8ShRdIbC9DQK3q7vVto4bt5xNfsKIHw6OgEqTyNbl7aAUTV+fc8O5bvbdp6War7DIhwQ2K4GUBtleafr4Q6D62x7dyjWIhgHL7jhrewJheIAlHwFmgecKGsUKoW6Ns= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1733810015; c=relaxed/simple; bh=78MzFxfAh+jQPiDYCa7bJ4b6F6mZ9hWEu/lCNwjiTco=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=Uri2+0wdz+IWRep4MuMFkivvUn/ia2vazcc3yG0JTaVSWMMka8VGA9lucHHj0orc3g/NYounXwkZ9VWJHY7ZS/HInVZX4tF/2lMxcMBbKYQhsnfzKAw6jK8ufWYl6MP15Ce6eNyo9xVzv2Yal7xxFdJNWnRhL2yvI3Z+VDmFZBs= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=arm.com; spf=pass smtp.mailfrom=arm.com; arc=none smtp.client-ip=217.140.110.172 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=arm.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=arm.com Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id CDC33113E; Mon, 9 Dec 2024 21:54:00 -0800 (PST) Received: from a077893.arm.com (unknown [10.163.48.173]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id 08E103F58B; Mon, 9 Dec 2024 21:53:28 -0800 (PST) From: Anshuman Khandual To: linux-kernel@vger.kernel.org, kvmarm@lists.linux.dev, linux-arm-kernel@lists.infradead.org, maz@kernel.org Cc: ryan.roberts@arm.com, Anshuman Khandual , Oliver Upton , James Morse , Suzuki K Poulose , Catalin Marinas , Will Deacon , Mark Brown Subject: [PATCH V2 02/46] arm64/sysreg: Update register fields for ID_AA64MMFR4_EL1 Date: Tue, 10 Dec 2024 11:22:27 +0530 Message-Id: <20241210055311.780688-3-anshuman.khandual@arm.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20241210055311.780688-1-anshuman.khandual@arm.com> References: <20241210055311.780688-1-anshuman.khandual@arm.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" This updates ID_AA64MMFR4_EL1 register as per the definitions based on DDI0601 2024-09. Cc: Catalin Marinas Cc: Will Deacon Cc: Mark Brown Cc: linux-arm-kernel@lists.infradead.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Anshuman Khandual Reviewed-by: Eric Auger Reviewed-by: Mark Brown --- arch/arm64/tools/sysreg | 19 ++++++++++++++++--- 1 file changed, 16 insertions(+), 3 deletions(-) diff --git a/arch/arm64/tools/sysreg b/arch/arm64/tools/sysreg index a6cbe0dcd63b..b5bda7c94689 100644 --- a/arch/arm64/tools/sysreg +++ b/arch/arm64/tools/sysreg @@ -1872,12 +1872,21 @@ EndEnum EndSysreg =20 Sysreg ID_AA64MMFR4_EL1 3 0 0 7 4 -Res0 63:40 +Res0 63:48 +UnsignedEnum 47:44 SRMASK + 0b0000 NI + 0b0001 IMP +EndEnum +Res0 43:40 UnsignedEnum 39:36 E3DSE 0b0000 NI 0b0001 IMP EndEnum -Res0 35:28 +Res0 35:32 +UnsignedEnum 31:28 RMEGDI + 0b0000 NI + 0b0001 IMP +EndEnum SignedEnum 27:24 E2H0 0b0000 IMP 0b1110 NI_NV1 @@ -1886,6 +1895,7 @@ EndEnum UnsignedEnum 23:20 NV_frac 0b0000 NV_NV2 0b0001 NV2_ONLY + 0b0010 SOFTWARE EndEnum UnsignedEnum 19:16 FGWTE3 0b0000 NI @@ -1905,7 +1915,10 @@ SignedEnum 7:4 EIESB 0b0010 ToELx 0b1111 ANY EndEnum -Res0 3:0 +UnsignedEnum 3:0 PoPS + 0b0000 NI + 0b0001 IMP +EndEnum EndSysreg =20 Sysreg SCTLR_EL1 3 0 1 0 0 --=20 2.25.1