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 BD9EAC43458 for ; Wed, 1 Jul 2026 09:42:42 +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=9l0tMZx1oyWFbUbJfx+ICGrvgd3GF0PzrIO0TTe9URo=; b=BpbQy1nm9XemL8JCFvJMefAEPx b/4wggiqzRwZLps1sIicioEAHEJ9VNKLtYh0tKnG1J0ZdnNNPRbqoSDY2aTLg1Lp+gvonf7A/Et5z /sZgtm19jt196rZCrJRCX0+73HzSWiOuntE2jkngD4lZc6zQicpNa43dgJ+0gPad2DbcLKJN7YSnD WMdO9H4lmeOWchLa2N7/BuU6n/yPZL87Od0Lje5w+KS9Q62wK6pGWmdZRiUYTn2xtJ2j5D47gmjZb owAulEOqFZ/3zbawIbBq88n9IP5vEW9zrGBKZ6fvExcrtlM39dAt9MzQYCmECC1RkESNdP4oTXHJp xYf7OIGQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1werSl-00000001DKq-3GL6; Wed, 01 Jul 2026 09:42:35 +0000 Received: from desiato.infradead.org ([2001:8b0:10b:1:d65d:64ff:fe57:4e05]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1werSk-00000001DJa-3SAs for linux-arm-kernel@bombadil.infradead.org; Wed, 01 Jul 2026 09:42:34 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=desiato.20200630; h=Content-Transfer-Encoding:MIME-Version :References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From:Sender:Reply-To: Content-Type:Content-ID:Content-Description; bh=9l0tMZx1oyWFbUbJfx+ICGrvgd3GF0PzrIO0TTe9URo=; b=QvkJRea+62GGR164507xaBpybz KUnUkF1BE2xoKEhGq3ia1JDto7JEjrC34YMUrts7pibdgfVKtY9lFf/5Y/kI7t43Spao1KFkM79j8 F0WVPBrsfx2b5Pf+kfCRn3FIKbVER7KvZvL6UkpYoUrSKkCoPq3hkuU5Ga/ZtzY0uDOH+cvzJg6k1 IqiKMQOuqxoVIJYiTIc6xQXZIT+7HVXQWs2434PzuDvIlh/TaJKnw+4rKJNHpTgIlcA3UmtlH/kDx 3V5HlPFs6PcD72Lov33GnYoBOQvVrLlslsXuSzCWacjMJopOmcYgEgcpUXWLUqkWqbQU6/yrq/0d3 yxQs1vRw==; Received: from foss.arm.com ([217.140.110.172]) by desiato.infradead.org with esmtp (Exim 4.99.2 #2 (Red Hat Linux)) id 1werSh-00000002Zrg-3uoA for linux-arm-kernel@lists.infradead.org; Wed, 01 Jul 2026 09:42:33 +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 5850022FC; Wed, 1 Jul 2026 02:42:26 -0700 (PDT) Received: from a079125.blr.arm.com (a079125.arm.com [10.164.21.37]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id 55C3F3F905; Wed, 1 Jul 2026 02:42:27 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=arm.com; s=foss; t=1782898950; bh=kKJ08oum40okyDRmCcsnFq7zWexfO5vGKH5pIFu69kg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=J+yt/6gv5KeAGOBP9JIL1j0DUoHVBb2+p7uhd/n8EOSq9MfYsIlyf+sR1+Qaz3WbQ mPWhDLh3Gz5DiARgNM8N2u1BPkaWCxfk+2C5i0xmlR2FV3mdfsuCSoNNpTburlgv8u E8chq98QN+ofcpngYS3mx+N22pDhe+aItp1ExfRU= From: Linu Cherian To: Catalin Marinas , Will Deacon , Ryan Roberts , Kevin Brodsky , Anshuman Khandual , Suzuki K Poulose , Mark Rutland Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Linu Cherian Subject: [PATCH 5/5] arm64: cpufeature: Extend bbml3 support list Date: Wed, 1 Jul 2026 15:11:31 +0530 Message-ID: <20260701094131.677636-6-linu.cherian@arm.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260701094131.677636-1-linu.cherian@arm.com> References: <20260701094131.677636-1-linu.cherian@arm.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260701_104232_179858_F7C88E97 X-CRM114-Status: UNSURE ( 7.45 ) 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 Add below cpus to the midr list, which supports BBML3 but don't advertise through MMFR2 ID. Cortex A520(AE) Cortex A715 Cortex A720(AE) Cortex A725 Neoverse N3 C1-Nano C1-Pro C1-Ultra C1-Premium Signed-off-by: Linu Cherian --- arch/arm64/kernel/cpufeature.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/arch/arm64/kernel/cpufeature.c b/arch/arm64/kernel/cpufeature.c index d754b1b7da77..9b806c1c60aa 100644 --- a/arch/arm64/kernel/cpufeature.c +++ b/arch/arm64/kernel/cpufeature.c @@ -2142,6 +2142,15 @@ bool cpu_supports_bbml3(void) MIDR_ALL_VERSIONS(MIDR_NVIDIA_OLYMPUS), MIDR_ALL_VERSIONS(MIDR_AMPERE1), MIDR_ALL_VERSIONS(MIDR_AMPERE1A), + MIDR_ALL_VERSIONS(MIDR_CORTEX_A520AE), + MIDR_ALL_VERSIONS(MIDR_CORTEX_A715), + MIDR_ALL_VERSIONS(MIDR_CORTEX_A720AE), + MIDR_ALL_VERSIONS(MIDR_CORTEX_A725), + MIDR_ALL_VERSIONS(MIDR_NEOVERSE_N3), + MIDR_ALL_VERSIONS(MIDR_C1_NANO), + MIDR_ALL_VERSIONS(MIDR_C1_PRO), + MIDR_REV_RANGE(MIDR_C1_ULTRA, 1, 1, 0xf), + MIDR_REV_RANGE(MIDR_C1_PREMIUM, 1, 1, 0xf), {} }; -- 2.43.0