From nobody Sun Feb 8 12:14:05 2026 Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 62E1F2E630 for ; Tue, 20 Feb 2024 02:53:57 +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=1708397640; cv=none; b=XbAtKVuLz4VoOD1gBhoWDXCLc5q3qkX56lU6GfpAMqRrRQsDn2oweMcuXm1foXcdi5QOhOsxbAaEMDsd0RjZEM1nd04lWmEl6FTqa6dtDNDLaMeUt7tZ+pTERu5Lub8/7kqom+LDlqmv0OJ1P+IL3RGlBZQKuwP52Qrl465Cpzk= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708397640; c=relaxed/simple; bh=gl6rahTJpdk8byVu8tnfqddKIafJt+RcobUSQq1L7pw=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=WLTm6QexIzT+NVnjKBEJbskZRJbIGZACiFd81UBpC3MF/Vy+zP81AGxDQmrLFn9pKptkXU9ZPWptD1rVpkgAdVkpWXHgA+ZpgY+2JrcRfYfpByddGAYFIAg+6q7LvnjFZ9IeKphSWHuEX3hEgLyc/YMxGiT1PcxYMI6Yko+giCg= 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 4332AFEC; Mon, 19 Feb 2024 18:54:30 -0800 (PST) Received: from a077893.blr.arm.com (a077893.blr.arm.com [10.162.42.8]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id CF3C63F766; Mon, 19 Feb 2024 18:53:48 -0800 (PST) From: Anshuman Khandual To: linux-arm-kernel@lists.infradead.org Cc: Anshuman Khandual , Catalin Marinas , Will Deacon , Mark Brown , linux-kernel@vger.kernel.org Subject: [PATCH V2] arm64/sysreg: Update ID_DFR0_EL1 register fields Date: Tue, 20 Feb 2024 08:23:43 +0530 Message-Id: <20240220025343.3093955-1-anshuman.khandual@arm.com> X-Mailer: git-send-email 2.25.1 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_DFR0_EL1.PerfMon and ID_DFR0_EL1.CopDbg register fields as per the definitions based on DDI0601 2023-12. 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: Mark Brown --- This applies on v6.8-rc5 Changes in V2: - Split ID_DFR0_EL1 changes in this patch and updated PerfMon per Mark Changes in V1: https://lore.kernel.org/all/20240215055159.2440898-1-anshuman.khandual@arm.= com/ arch/arm64/tools/sysreg | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm64/tools/sysreg b/arch/arm64/tools/sysreg index dd693f992832..a9cab2b730a3 100644 --- a/arch/arm64/tools/sysreg +++ b/arch/arm64/tools/sysreg @@ -200,6 +200,7 @@ UnsignedEnum 27:24 PerfMon 0b0110 PMUv3p5 0b0111 PMUv3p7 0b1000 PMUv3p8 + 0b1001 PMUv3p9 0b1111 IMPDEF EndEnum Enum 23:20 MProfDbg @@ -231,6 +232,7 @@ Enum 3:0 CopDbg 0b1000 Debugv8p2 0b1001 Debugv8p4 0b1010 Debugv8p8 + 0b1011 Debugv8p9 EndEnum EndSysreg =20 --=20 2.25.1