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 lists.ozlabs.org (lists.ozlabs.org [112.213.38.117]) (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 4B8E8C46CD2 for ; Wed, 24 Jan 2024 05:22:44 +0000 (UTC) Authentication-Results: lists.ozlabs.org; dkim=fail reason="signature verification failed" (1024-bit key; unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256 header.s=mimecast20190719 header.b=dXEDSm8l; dkim=fail reason="signature verification failed" (1024-bit key) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256 header.s=mimecast20190719 header.b=dXEDSm8l; dkim-atps=neutral Received: from boromir.ozlabs.org (localhost [IPv6:::1]) by lists.ozlabs.org (Postfix) with ESMTP id 4TKXQp6mV3z3cc6 for ; Wed, 24 Jan 2024 16:22:42 +1100 (AEDT) Authentication-Results: lists.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256 header.s=mimecast20190719 header.b=dXEDSm8l; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256 header.s=mimecast20190719 header.b=dXEDSm8l; dkim-atps=neutral Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=redhat.com (client-ip=170.10.133.124; helo=us-smtp-delivery-124.mimecast.com; envelope-from=bhe@redhat.com; receiver=lists.ozlabs.org) Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4TKXFN1K64z3cWc for ; Wed, 24 Jan 2024 16:14:31 +1100 (AEDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1706073269; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=PNOeu1HbpskBZbW25MWU6cZYUz3N/w+rWXoFdZjNr5M=; b=dXEDSm8lqN68rxs8mrZu9pg+Hzl3A2lxMkXiUjVe6VQ8xC0JXOSva3BruB2xpUyv2aU6qG GMkGaOTPtI+CEobakBxsdwu5M1/IJFMSdZtwA2/2V1z7E+cN4/fOHRGzBMAF+PpaVLE/MF goDtFf8EOYtcUY/8P7NvcH3hjmNIO6s= DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1706073269; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=PNOeu1HbpskBZbW25MWU6cZYUz3N/w+rWXoFdZjNr5M=; b=dXEDSm8lqN68rxs8mrZu9pg+Hzl3A2lxMkXiUjVe6VQ8xC0JXOSva3BruB2xpUyv2aU6qG GMkGaOTPtI+CEobakBxsdwu5M1/IJFMSdZtwA2/2V1z7E+cN4/fOHRGzBMAF+PpaVLE/MF goDtFf8EOYtcUY/8P7NvcH3hjmNIO6s= Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-124-xwsoB4tCPl2PN_DmUSobQw-1; Wed, 24 Jan 2024 00:14:21 -0500 X-MC-Unique: xwsoB4tCPl2PN_DmUSobQw-1 Received: from smtp.corp.redhat.com (int-mx07.intmail.prod.int.rdu2.redhat.com [10.11.54.7]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 3761085A589; Wed, 24 Jan 2024 05:14:20 +0000 (UTC) Received: from MiWiFi-R3L-srv.redhat.com (unknown [10.72.116.117]) by smtp.corp.redhat.com (Postfix) with ESMTP id 966E31C060AF; Wed, 24 Jan 2024 05:14:14 +0000 (UTC) From: Baoquan He To: linux-kernel@vger.kernel.org Subject: [PATCH linux-next v3 11/14] mips, crash: wrap crash dumping code into crash related ifdefs Date: Wed, 24 Jan 2024 13:12:51 +0800 Message-ID: <20240124051254.67105-12-bhe@redhat.com> In-Reply-To: <20240124051254.67105-1-bhe@redhat.com> References: <20240124051254.67105-1-bhe@redhat.com> MIME-Version: 1.0 Content-type: text/plain Content-Transfer-Encoding: 8bit X-Scanned-By: MIMEDefang 3.4.1 on 10.11.54.7 X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-s390@vger.kernel.org, Baoquan He , piliu@redhat.com, linux-sh@vger.kernel.org, x86@kernel.org, kexec@lists.infradead.org, linux-mips@vger.kernel.org, ebiederm@xmission.com, loongarch@lists.linux.dev, hbathini@linux.ibm.com, linux-riscv@lists.infradead.org, linuxppc-dev@lists.ozlabs.org, akpm@linux-foundation.org, linux-arm-kernel@lists.infradead.org, viro@zeniv.linux.org.uk Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" Now crash codes under kernel/ folder has been split out from kexec code, crash dumping can be separated from kexec reboot in config items on mips with some adjustments. Here use IS_ENABLED(CONFIG_CRASH_RESERVE) check to decide if compiling in the crashkernel reservation code. Signed-off-by: Baoquan He --- arch/mips/kernel/setup.c | 17 ++++++----------- 1 file changed, 6 insertions(+), 11 deletions(-) diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c index 9c30de151597..12a1a4ffb602 100644 --- a/arch/mips/kernel/setup.c +++ b/arch/mips/kernel/setup.c @@ -442,8 +442,6 @@ static void __init mips_reserve_vmcore(void) #endif } -#ifdef CONFIG_KEXEC - /* 64M alignment for crash kernel regions */ #define CRASH_ALIGN SZ_64M #define CRASH_ADDR_MAX SZ_512M @@ -454,6 +452,9 @@ static void __init mips_parse_crashkernel(void) unsigned long long crash_size, crash_base; int ret; + if (!IS_ENABLED(CONFIG_CRASH_RESERVE)) + return; + total_mem = memblock_phys_mem_size(); ret = parse_crashkernel(boot_command_line, total_mem, &crash_size, &crash_base, @@ -489,6 +490,9 @@ static void __init request_crashkernel(struct resource *res) { int ret; + if (!IS_ENABLED(CONFIG_CRASH_RESERVE)) + return; + if (crashk_res.start == crashk_res.end) return; @@ -498,15 +502,6 @@ static void __init request_crashkernel(struct resource *res) (unsigned long)(resource_size(&crashk_res) >> 20), (unsigned long)(crashk_res.start >> 20)); } -#else /* !defined(CONFIG_KEXEC) */ -static void __init mips_parse_crashkernel(void) -{ -} - -static void __init request_crashkernel(struct resource *res) -{ -} -#endif /* !defined(CONFIG_KEXEC) */ static void __init check_kernel_sections_mem(void) { -- 2.41.0