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 207684071F2; Thu, 9 Jul 2026 10:15:07 +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=1783592109; cv=none; b=MBqaV+tkpf58TRAiH7YVqBPelPP0kX15NqGnoVHlnuQkpeHqiAMt9GGsihY7isyQRkbD/0AcNpAfhB+t8OdXp0HEyU7anObpQPVHco26qNy1vtZipT87lpYXizoAd3bvgdYSgW6eqrfz5IOxrjGTozXIrxEH89hYl675RKj3qls= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783592109; c=relaxed/simple; bh=iRNmyl0uZFg9GGzcYY2mInIz+v/Q6dZ549PnB7ss4r0=; h=Date:Message-ID:From:To:Cc:Subject:In-Reply-To:References: MIME-Version:Content-Type; b=LNRp23zfS9BU7CpW/bolJaCL8Kn4p8a/1E/vRDRdZS9uB6HctBIwxSkIVC2MxQ7Su8iljNB7eOtQj4RDQD271PZ8n8Ey7yY1Z13zKYhS3WZgF10h1Uevc5P/SHrd0kC22+jEuiwv853LdB40jic3OOLPcGRhZkIuGEZa1Ab6GJk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Hj2yD2TO; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="Hj2yD2TO" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 98BF51F000E9; Thu, 9 Jul 2026 10:15:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1783592107; bh=6MZ389cEc2lyiKpJAWuYgikhhXSP3O53lnQuS0Sbe10=; h=Date:From:To:Cc:Subject:In-Reply-To:References; b=Hj2yD2TON4H60q7yeJBLImX0WTnGyyxdz6ETx39jHmIe/VohCrrioyzKjcuUGLgKT X4aB9HGFP1wNVTZNDNDQYQoY4OnHqZnx39ie5tYKX7ynvhDP9MusfWTGUdPVftBwu5 6/inVAwwLiJDm7IL1WxrItlc13a+Wvcul/6XoDTmR0mn6wLBwpwZAXrtMjqwTK5av8 PZRXuquPNyNJInw5V7gmxJuaXPdD61HNt+d+NTZcGAHCqI5+gKT6MCiYDHIxxl5bWJ d2uDr2k25FmOQdGt5uGXDLCFqEXRPf+8uOHK/HAf2nKvkxDpCpEESB6Ax2JKFc/Cj+ 0MsvDVqxEn8MA== Received: from sofa.misterjones.org ([185.219.108.64] helo=lobster-girl.misterjones.org) by disco-boy.misterjones.org with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.98.2) (envelope-from ) id 1whlma-00000003ChL-3Ed9; Thu, 09 Jul 2026 10:15:05 +0000 Date: Thu, 09 Jul 2026 11:16:37 +0100 Message-ID: <87y0fk5uyi.wl-maz@kernel.org> From: Marc Zyngier To: Colton Lewis Cc: stable@vger.kernel.org, oliver.upton@linux.dev, sashal@kernel.org, gregkh@linuxfoundation.org, mizhang@google.com, catalin.marinas@arm.com, will@kernel.org, james.morse@arm.com, suzuki.poulose@arm.com, yuzenghui@huawei.com, mark.rutland@arm.com, ahmed.genidi@arm.com, leo.yan@arm.com, miguel.luis@oracle.com, dbrazdil@google.com, kvmarm@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 6.6 v2 1/6] arm64: sysreg: Add layout for ID_AA64MMFR4_EL1 In-Reply-To: <20260708225124.4130846-2-coltonlewis@google.com> References: <20260708225124.4130846-1-coltonlewis@google.com> <20260708225124.4130846-2-coltonlewis@google.com> User-Agent: Wanderlust/2.15.9 (Almost Unreal) SEMI-EPG/1.14.7 (Harue) FLIM-LB/1.14.9 (=?UTF-8?B?R29qxY0=?=) APEL-LB/10.8 EasyPG/1.0.0 Emacs/30.1 (aarch64-unknown-linux-gnu) MULE/6.0 (HANACHIRUSATO) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 (generated by SEMI-EPG 1.14.7 - "Harue") Content-Type: text/plain; charset=US-ASCII X-SA-Exim-Connect-IP: 185.219.108.64 X-SA-Exim-Rcpt-To: coltonlewis@google.com, stable@vger.kernel.org, oliver.upton@linux.dev, sashal@kernel.org, gregkh@linuxfoundation.org, mizhang@google.com, catalin.marinas@arm.com, will@kernel.org, james.morse@arm.com, suzuki.poulose@arm.com, yuzenghui@huawei.com, mark.rutland@arm.com, ahmed.genidi@arm.com, leo.yan@arm.com, miguel.luis@oracle.com, dbrazdil@google.com, kvmarm@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org X-SA-Exim-Mail-From: maz@kernel.org X-SA-Exim-Scanned: No (on disco-boy.misterjones.org); SAEximRunCond expanded to false On Wed, 08 Jul 2026 23:51:19 +0100, Colton Lewis wrote: > > 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 Please read Documentation/process/backporting.rst, and in particular the section indicating the requirement for your own SoB. None of these patches can be merged if this is missing. M. -- Jazz isn't dead. It just smells funny.