Received: by 2002:a05:6500:1b8f:b0:1fa:5c73:8e2d with SMTP id df15csp1011381lqb; Wed, 29 May 2024 18:54:15 -0700 (PDT) X-Forwarded-Encrypted: i=3; AJvYcCXjDtw1Vgb+WsVTI93dQG+YsCdnSkBI31lRjNuhYrdPDnS89A28xDSPGY1nCQMtzRDqixvWqEKJK7OjPRd9Qgr9InNJ3MS+6eQDZWLmqQ== X-Google-Smtp-Source: AGHT+IHdETAIEy+biuVeOvovjRhBg7v7U1i8zaMUp+Vcy+lYyR1WKJV0d59DSUPsnxSW536BBLD4 X-Received: by 2002:a25:bc83:0:b0:df4:dd65:2b4a with SMTP id 3f1490d57ef6-dfa5a810ea1mr846745276.60.1717034055349; Wed, 29 May 2024 18:54:15 -0700 (PDT) ARC-Seal: i=2; a=rsa-sha256; t=1717034054; cv=pass; d=google.com; s=arc-20160816; b=vjzgfmPrbvLF2/tTy4PezffogHl+CDr5YGsYXdEei/gjRRkV/y1DIjCOy+Xg0mmQoY rDqIzmG2WVG+nbbxEKuGrdeXosPe3rvzHfxy4b3oxiqfaD6/toFC3QH111EmurM2FzSA l9EmyiLy28jVktxbN0SwwcOmaGKoHx/ap/RwO65+1Jl8WCEnmYJ6/gjh423t7e/XzlB0 un9JkX01WioRtCEnhEq4oBQX6Vj3DoWxiuu0H8SoWdQXE8nrlTiGq4uYHbZdksmMSa5k mK19DfmLoSHlbEa1lL0WBX4FiLwa3boI0EMiNWUDHZrWDgKCxeWPoqSSdUTwSw3mxuQj Y9xw== ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=content-transfer-encoding:mime-version:list-unsubscribe :list-subscribe:list-id:precedence:message-id:date:subject:cc:to :from; bh=BIFZZg4QTBimMtsX3SH4hbEzinBE9ZPeL8AHRIjH8Jg=; fh=kuJMKc+dZVrYodaJlxUjsFapquaHYzNLEB9vSNAcKF4=; b=pzyQ47rWHd5QQ/6vE4xY1MroRC+5Ekwj0zNZXqYhrVkimHJkaRbpW2MZhjZMR1V/4q Rqho3+lea9uWNJ/SX+r26CbBPzXn5dGs3yldpHVZDhXibF6Ifw96koR2dKc7T0B/Y/Ex m/IctGv+8xO1ftSeCPCFDiIYhyCLqCxi52mvukwyw1uhvqAwNfnQRyUnDVVKsKhYZfw9 xEGDxjxIpufjcdfLhcnHVajHDHrLrhtp1Akv8p/P7UvTD3ojlUh8ENb2qg1Qiz0Ox8TN gMpWFOYT2p4SIPocnjPRX5XtAuyH3V2OKC0cDNi4ob/XuT2O6Y4B/VQbcGs8p8FxDrzw ot6A==; dara=google.com ARC-Authentication-Results: i=2; mx.google.com; arc=pass (i=1 spf=pass spfdomain=cestc.cn); spf=pass (google.com: domain of linux-kernel+bounces-194861-linux.lists.archive=gmail.com@vger.kernel.org designates 147.75.199.223 as permitted sender) smtp.mailfrom="linux-kernel+bounces-194861-linux.lists.archive=gmail.com@vger.kernel.org" Return-Path: Received: from ny.mirrors.kernel.org (ny.mirrors.kernel.org. [147.75.199.223]) by mx.google.com with ESMTPS id 6a1803df08f44-6ac110522f3si143994456d6.377.2024.05.29.18.54.14 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 29 May 2024 18:54:14 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel+bounces-194861-linux.lists.archive=gmail.com@vger.kernel.org designates 147.75.199.223 as permitted sender) client-ip=147.75.199.223; Authentication-Results: mx.google.com; arc=pass (i=1 spf=pass spfdomain=cestc.cn); spf=pass (google.com: domain of linux-kernel+bounces-194861-linux.lists.archive=gmail.com@vger.kernel.org designates 147.75.199.223 as permitted sender) smtp.mailfrom="linux-kernel+bounces-194861-linux.lists.archive=gmail.com@vger.kernel.org" Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ny.mirrors.kernel.org (Postfix) with ESMTPS id 42A581C22F15 for ; Thu, 30 May 2024 01:54:14 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id A7B0717BA4; Thu, 30 May 2024 01:54:08 +0000 (UTC) Received: from smtp.cecloud.com (unknown [1.203.97.240]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 8FC281757E for ; Thu, 30 May 2024 01:54:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=1.203.97.240 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1717034048; cv=none; b=fLakPnPXWZu7DkvjYeTYA0QkMRQL9INPyrdSnAOQpIJS7G1b3V02l7GgETHvC0utvCZvixTSG1Z7xndm0V/e0KmjN/bUJEhOuB1emPuz/vLBAxozK+igT+vlIV18LAEdyUjyK+oKDbxjtJqGei4v3UvdT34WJmvumW9UC4RDh0A= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1717034048; c=relaxed/simple; bh=sp/lBwrrnQAApOv3URh1IYYxF8YLzzMS+3rclMm+tYs=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=l9VO5E06w7eY6F4XTypkO1g+JRQzpw5nk2bqQlk3HfBoUObbGR1ugfXbFx0izihnSJ3E5boUz7mKCkagvm1Bs1/98ZYC9w4tBQIKpMrKdPtey8aZtA7dMnbZ9f3uaUFYbVg9QbF6eNrbE/0OsGPX5oRx5ufCuzGaLT2DXLr1iHU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=cestc.cn; spf=pass smtp.mailfrom=cestc.cn; arc=none smtp.client-ip=1.203.97.240 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=cestc.cn Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=cestc.cn Received: from localhost (localhost [127.0.0.1]) by smtp.cecloud.com (Postfix) with ESMTP id A5F88900126; Thu, 30 May 2024 09:53:55 +0800 (CST) X-MAIL-GRAY:0 X-MAIL-DELIVERY:1 X-ANTISPAM-LEVEL:2 X-ABS-CHECKED:0 Received: from localhost.localdomain (unknown [111.48.58.12]) by smtp.cecloud.com (postfix) whith ESMTP id P894637T281472753660272S1717034033041744_; Thu, 30 May 2024 09:53:54 +0800 (CST) X-IP-DOMAINF:1 X-RL-SENDER:liuwei09@cestc.cn X-SENDER:liuwei09@cestc.cn X-LOGIN-NAME:liuwei09@cestc.cn X-FST-TO:catalin.marinas@arm.com X-RCPT-COUNT:7 X-LOCAL-RCPT-COUNT:2 X-MUTI-DOMAIN-COUNT:1 X-SENDER-IP:111.48.58.12 X-ATTACHMENT-NUM:0 X-UNIQUE-TAG: X-System-Flag:0 From: Liu Wei To: catalin.marinas@arm.com, will@kernel.org Cc: prarit@redhat.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, liuwei09.cestc.cn@cecloud.com, Liu Wei Subject: [PATCH] ACPI: Do not enable ACPI SPCR console by default on arm64 Date: Thu, 30 May 2024 09:53:32 +0800 Message-ID: <20240530015332.7305-1-liuwei09@cestc.cn> X-Mailer: git-send-email 2.42.1 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Consistency with x86 and loongarch, don't enable ACPI SPCR console by default on arm64 Signed-off-by: Liu Wei --- arch/arm64/kernel/acpi.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/arch/arm64/kernel/acpi.c b/arch/arm64/kernel/acpi.c index dba8fcec7f33..1deda3e5a0d2 100644 --- a/arch/arm64/kernel/acpi.c +++ b/arch/arm64/kernel/acpi.c @@ -227,7 +227,8 @@ void __init acpi_boot_table_init(void) if (earlycon_acpi_spcr_enable) early_init_dt_scan_chosen_stdout(); } else { - acpi_parse_spcr(earlycon_acpi_spcr_enable, true); + /* Do not enable ACPI SPCR console by default */ + acpi_parse_spcr(earlycon_acpi_spcr_enable, false); if (IS_ENABLED(CONFIG_ACPI_BGRT)) acpi_table_parse(ACPI_SIG_BGRT, acpi_parse_bgrt); } -- 2.42.1