From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 7C51BF4BB6C for ; Tue, 24 Feb 2026 17:57:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=k2CP+8w4MMlix7PPkiu2+qkbUgoDdDfGT8BuTUr2ej4=; b=3EiirJgT7YGwjzwSGNl59+CAzQ U+DqA7lHpDrG11mFFzcn/coIoD+iKfro93XaU8JNMYV3JP2n02HCcFba0BiBz9uNg1bmLEaIdL/77 3idPMnUpco1uZpGSQ9p5I7FTX2L3CxK/gyvxrgNxmr4luUSJI+XBL+Uq8z/FlQu1Z5zE/G4T3JQec VT1fZ/N0u1OspiHm3LBB/tT2rYxHOg0EkfeVO4FuFTAKqE4TxknqwdfbKmH4z0nXFbTxstJcNBWFN ndn7DdHCFCjUqKvZ3/YLmSYhzjL1B6qF/fpbg+VuZ9iBr/xWeQt6/HM2eOAeriDcuNfpetIcDihix sqzEf3pw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1vuwfK-00000002WT9-2OaL; Tue, 24 Feb 2026 17:57:46 +0000 Received: from foss.arm.com ([217.140.110.172]) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1vuwfF-00000002WQf-1PN4 for linux-arm-kernel@lists.infradead.org; Tue, 24 Feb 2026 17:57:42 +0000 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 9E846497; Tue, 24 Feb 2026 09:57:33 -0800 (PST) Received: from e134344.cambridge.arm.com (e134344.arm.com [10.1.196.46]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id 08CB53F59E; Tue, 24 Feb 2026 09:57:34 -0800 (PST) From: Ben Horgan To: ben.horgan@arm.com Cc: amitsinght@marvell.com, baisheng.gao@unisoc.com, baolin.wang@linux.alibaba.com, carl@os.amperecomputing.com, dave.martin@arm.com, david@kernel.org, dfustini@baylibre.com, fenghuay@nvidia.com, gshan@redhat.com, james.morse@arm.com, jonathan.cameron@huawei.com, kobak@nvidia.com, lcherian@marvell.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, peternewman@google.com, punit.agrawal@oss.qualcomm.com, quic_jiles@quicinc.com, reinette.chatre@intel.com, rohit.mathew@arm.com, scott@os.amperecomputing.com, sdonthineni@nvidia.com, tan.shaopeng@fujitsu.com, xhao@linux.alibaba.com, catalin.marinas@arm.com, will@kernel.org, corbet@lwn.net, maz@kernel.org, oupton@kernel.org, joey.gouly@arm.com, suzuki.poulose@arm.com, kvmarm@lists.linux.dev, zengheng4@huawei.com, linux-doc@vger.kernel.org, Shaopeng Tan Subject: [PATCH v5 01/41] arm64/sysreg: Add MPAMSM_EL1 register Date: Tue, 24 Feb 2026 17:56:40 +0000 Message-ID: <20260224175720.2663924-2-ben.horgan@arm.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260224175720.2663924-1-ben.horgan@arm.com> References: <20260224175720.2663924-1-ben.horgan@arm.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260224_095741_417558_D19367F3 X-CRM114-Status: UNSURE ( 6.82 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org The MPAMSM_EL1 register determines the MPAM configuration for an SMCU. Add the register definition. Tested-by: Gavin Shan Tested-by: Shaopeng Tan Tested-by: Peter Newman Tested-by: Zeng Heng Reviewed-by: Shaopeng Tan Reviewed-by: Jonathan Cameron Reviewed-by: Gavin Shan Acked-by: Catalin Marinas Signed-off-by: Ben Horgan --- arch/arm64/tools/sysreg | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/arch/arm64/tools/sysreg b/arch/arm64/tools/sysreg index 9d1c21108057..1287cb1de6f3 100644 --- a/arch/arm64/tools/sysreg +++ b/arch/arm64/tools/sysreg @@ -5172,6 +5172,14 @@ Field 31:16 PARTID_D Field 15:0 PARTID_I EndSysreg +Sysreg MPAMSM_EL1 3 0 10 5 3 +Res0 63:48 +Field 47:40 PMG_D +Res0 39:32 +Field 31:16 PARTID_D +Res0 15:0 +EndSysreg + Sysreg ISR_EL1 3 0 12 1 0 Res0 63:11 Field 10 IS -- 2.43.0