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=-16.9 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY, 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 B9FEDC433DB for ; Tue, 19 Jan 2021 10:56:38 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 50FC12075F for ; Tue, 19 Jan 2021 10:56:38 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 50FC12075F Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linux.alibaba.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:MIME-Version:Message-Id:Date:Subject:To:From: Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender :Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Owner; bh=9nWteYP1v7qTn/wnO/ceEATQTAEUd+5ZTuzgsGDOZwM=; b=SRlZWoT0H7hO3ISpsob8Arh9xG XUXwGPlz5g8BmUeiQ79UmzDzf4leAGm76jAZXIlxpoyHVXoihiDp2GJnXa5roFkwBYPMkDrHM8AuP KhUg8MMI2rfsJ3hTMpeh5ges8TIfv99OaIT0Jp6nKpKVUOJoX7cRZnvuigT+i3yERurKRKEwIyXPO OykFkoanQmXnimBTojaz8QkQDgBjBQEwS6OPbbaaA7J8lcfZlXlIJh0wZK4dn9gItWumZgA6R0/Cw lyyguZy7FGTQncnwTjuBBZxQm+/zmFWVdPQaHzhhWHHvS6gcWXEslksXM3gU0/CRUn2J4FBRveByU +U37kIEQ==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1l1ofb-0000Xp-Q1; Tue, 19 Jan 2021 10:55:31 +0000 Received: from out30-132.freemail.mail.aliyun.com ([115.124.30.132]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1l1ofX-0000VP-1t for linux-arm-kernel@lists.infradead.org; Tue, 19 Jan 2021 10:55:28 +0000 X-Alimail-AntiSpam: AC=PASS; BC=-1|-1; BR=01201311R411e4; CH=green; DM=||false|; DS=||; FP=0|-1|-1|-1|0|-1|-1|-1; HT=e01e04423; MF=zhangliguang@linux.alibaba.com; NM=1; PH=DS; RN=11; SR=0; TI=SMTPD_---0UMEz1Js_1611053711; Received: from localhost(mailfrom:zhangliguang@linux.alibaba.com fp:SMTPD_---0UMEz1Js_1611053711) by smtp.aliyun-inc.com(127.0.0.1); Tue, 19 Jan 2021 18:55:19 +0800 From: Liguang Zhang To: Catalin Marinas , Will Deacon Subject: [PATCH] arm64/cpuinfo: Show right CPU architecture information Date: Tue, 19 Jan 2021 18:55:10 +0800 Message-Id: <20210119105510.27836-1-zhangliguang@linux.alibaba.com> X-Mailer: git-send-email 2.19.1.6.gb485710b MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210119_055527_354775_BAF9B768 X-CRM114-Status: UNSURE ( 9.73 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Liguang Zhang , Suzuki K Poulose , Anshuman Khandual , gustavoars@kernel.org, linux-kernel@vger.kernel.org, Mark Brown , Vincenzo Frascino , Dave Martin , linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org CPU architecture is assigned to be a fixed value, it should be obtained from midr register. Signed-off-by: Liguang Zhang --- arch/arm64/kernel/cpuinfo.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/kernel/cpuinfo.c b/arch/arm64/kernel/cpuinfo.c index 77605aec25fe..0bd11e0fe9f2 100644 --- a/arch/arm64/kernel/cpuinfo.c +++ b/arch/arm64/kernel/cpuinfo.c @@ -191,7 +191,7 @@ static int c_show(struct seq_file *m, void *v) seq_printf(m, "CPU implementer\t: 0x%02x\n", MIDR_IMPLEMENTOR(midr)); - seq_printf(m, "CPU architecture: 8\n"); + seq_printf(m, "CPU architecture: %d\n", MIDR_ARCHITECTURE(midr)); seq_printf(m, "CPU variant\t: 0x%x\n", MIDR_VARIANT(midr)); seq_printf(m, "CPU part\t: 0x%03x\n", MIDR_PARTNUM(midr)); seq_printf(m, "CPU revision\t: %d\n\n", MIDR_REVISION(midr)); -- 2.19.1.6.gb485710b _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel