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 X-Spam-Level: X-Spam-Status: No, score=-18.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id ED9F9C6379F for ; Mon, 23 Nov 2020 12:44:32 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9C26E208C3 for ; Mon, 23 Nov 2020 12:44:32 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="MLgGiZ9R" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1733196AbgKWMoR (ORCPT ); Mon, 23 Nov 2020 07:44:17 -0500 Received: from mail.kernel.org ([198.145.29.99]:57492 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1733010AbgKWMoN (ORCPT ); Mon, 23 Nov 2020 07:44:13 -0500 Received: from localhost (83-86-74-64.cable.dynamic.v4.ziggo.nl [83.86.74.64]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 033AA20888; Mon, 23 Nov 2020 12:44:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1606135453; bh=U6Dbr4iZO3XiSTZ9y1UJzOMDaKGuF09Uj/1vLOAbWyI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=MLgGiZ9R3qnl6HQ+X9+Wjs8r3beqVNNXB2Qrr59jYDT3WJl3rg2p5BZwVNiBgHR5q y+YtuY8vG3/ybam0DVPxbiFF0PGfu/BUPHSckWKyVLda8QBAD6DGi6beyYP4qbQomk OEccV4Itnj66v8ahUWfGj1L5Z7arm3Z1GJ8c8zaY= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Konrad Dybcio , Will Deacon , Sasha Levin Subject: [PATCH 5.9 073/252] arm64: cpu_errata: Apply Erratum 845719 to KRYO2XX Silver Date: Mon, 23 Nov 2020 13:20:23 +0100 Message-Id: <20201123121839.114353594@linuxfoundation.org> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20201123121835.580259631@linuxfoundation.org> References: <20201123121835.580259631@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Konrad Dybcio [ Upstream commit 23c216416056148136bdaf0cdd18caf4904bb6e1 ] QCOM KRYO2XX Silver cores are Cortex-A53 based and are susceptible to the 845719 erratum. Add them to the lookup list to apply the erratum. Signed-off-by: Konrad Dybcio Link: https://lore.kernel.org/r/20201104232218.198800-5-konrad.dybcio@somainline.org Signed-off-by: Will Deacon Signed-off-by: Sasha Levin --- arch/arm64/kernel/cpu_errata.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm64/kernel/cpu_errata.c b/arch/arm64/kernel/cpu_errata.c index 966672b2213e1..533a957dd83ee 100644 --- a/arch/arm64/kernel/cpu_errata.c +++ b/arch/arm64/kernel/cpu_errata.c @@ -750,6 +750,8 @@ static const struct midr_range erratum_845719_list[] = { MIDR_REV_RANGE(MIDR_CORTEX_A53, 0, 0, 4), /* Brahma-B53 r0p[0] */ MIDR_REV(MIDR_BRAHMA_B53, 0, 0), + /* Kryo2XX Silver rAp4 */ + MIDR_REV(MIDR_QCOM_KRYO_2XX_SILVER, 0xa, 0x4), {}, }; #endif -- 2.27.0