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 4BF17C43458 for ; Wed, 1 Jul 2026 09:42:22 +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: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:In-Reply-To:References:List-Owner; bh=t+c/bO35uxhfQbzhvft1Y5jNzKahIerMMVy9JiRFQts=; b=b9HCADLvx2ATNRna2z+nwK4eUO TaSCWxipfZIiQHdqN4SpNfxJBG4cu6AQR7sbMNC6XiC582ihYz9Sdc0mHkPmck5BQN94kc9B4l+/Y /Dno0PKjdMhdt1R4FIqnG+H9iXKEIqASf8wdljEEIJJ67MsYDiRo/thCNtJK4kSemKD6nmg+eeQTj qcl8TUmX5P5/kors/9Crt9qiP1hGE4vAux+rl40WdnebH7Av9FuAhouSY9edZVpOv3dI4/Nu1yw7Z goY2JgbhaUn5Ow5sgm8tWfU0kYNNLyTy+sT+XPaT8X3q7lswpDRXM4MAuqe9L2QL9xnAB0WiOdPip ouFV3KPA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1werSQ-00000001D8F-3CeL; Wed, 01 Jul 2026 09:42:14 +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 1werSP-00000001D86-05p4 for linux-arm-kernel@bombadil.infradead.org; Wed, 01 Jul 2026 09:42:13 +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 :Message-ID:Date:Subject:Cc:To:From:Sender:Reply-To:Content-Type:Content-ID: Content-Description:In-Reply-To:References; bh=t+c/bO35uxhfQbzhvft1Y5jNzKahIerMMVy9JiRFQts=; b=kTEOBoxRQqOi9yF/tP25ZdJmjk lySaR7u/GtykvT+G34SzO0AapSsq96r9x6nanxo5E8SD1coy5n8noL8CcP4sOzDKYrH9lSqczB4Lg XQN+V1OaEsnaIG7SCVM0sBu6eh6M+FZp/0gj7AgcYOc9nAF/S2zvzk1RZb9dlVYD90eWtFhRJTgA4 4zfV4Z20P1Twi5fvgMZvZlBJI2yzyrlLB9m8BF/dyiFsrWL5x2+KelnR34W1pD9pPrXlT47aP9BgP Ln4F1LlvhpvX6Cn66yo1DTJL9svzI8t0jMf5B8mKPkt88RmdGx5B1LLsNV/F0JzsEauEj94stU3Ib z55nFfeQ==; Received: from foss.arm.com ([217.140.110.172]) by desiato.infradead.org with esmtp (Exim 4.99.2 #2 (Red Hat Linux)) id 1werSM-00000002Zna-0OpB for linux-arm-kernel@lists.infradead.org; Wed, 01 Jul 2026 09:42:11 +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 A2C7A22FC; Wed, 1 Jul 2026 02:42:03 -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 A24993FAFB; Wed, 1 Jul 2026 02:42:04 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=arm.com; s=foss; t=1782898928; bh=2vV0uYyp5r9BgMOHjlDCPSJ4nNnsL8Dmdf5a8DIhKd4=; h=From:To:Cc:Subject:Date:From; b=KP0xdo3rUjIVuh8KST5fi5RRyC5+IHb1OD7HvejL055sKUHEnA7tlqDPXDX6EbY1M gqKRA5zPeCxWOLoHuJxZHRDaI2o5W32YMDRWXmpy7xpE7ec4vcufmoYtsNZa7sBy5Z 8+b8jXAvKIV4clO4xGDL3HZOzpxwDoxGl51l774Q= 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 0/5] Add BBML3 cpu feature Date: Wed, 1 Jul 2026 15:11:26 +0530 Message-ID: <20260701094131.677636-1-linu.cherian@arm.com> X-Mailer: git-send-email 2.43.0 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_104210_328371_75C69F42 X-CRM114-Status: UNSURE ( 8.81 ) 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 Patches 1 and 2 introduces BBML3 cpu feature Patches 3, 4 and 5 adds more cpus to the BBML3 support list, which dont advertise themselves through the standard MMFR2_ID registers. Linu Cherian (5): arm64: cpufeature: Add BBML3 arm64: cpufeature: Detect BBML3 based on MMFR2 ID arm64: cputype: Add Cortex-A520AE definitions arm64: cputype: Add C1-Nano definitions arm64: cpufeature: Extend bbml3 support list arch/arm64/include/asm/cpufeature.h | 6 ++-- arch/arm64/include/asm/cputype.h | 4 +++ arch/arm64/kernel/cpufeature.c | 51 +++++++++++++--------------- arch/arm64/mm/contpte.c | 21 +++++------- arch/arm64/mm/mmu.c | 52 ++++++++++++++--------------- arch/arm64/mm/proc.S | 4 +-- arch/arm64/tools/cpucaps | 2 +- arch/arm64/tools/sysreg | 1 + 8 files changed, 69 insertions(+), 72 deletions(-) -- 2.43.0