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 49562C433EF for ; Thu, 20 Jan 2022 09:51:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=IJlusoUp08iwJxZy7DgvWUZI599/eWWCKlBXBghgSqQ=; b=o1uaT9/7tAwdO4 6YzAPaE1Ulv77YL6vRJGjnuTvaB7yHS9ItwhYF7n91Drav26RmttF3kshwOnYnC/oGjApHmmh/i0g pgHOVwLuaQlHlwRO9SYsnvP7iq6omOS1pfCQy4tO4wp1Mgx2oiTGE9kRnZAP7yfyyFkSsiilbiHvL NLzUvyoaDojy5A90FkIx+AaZDRwSDBevV3qVV+Kus8cxr+PcZ+uCSnfenMsts5j5UiTlgtTMLWvux kQ1vCJ9o5402tmirtPg6w+l+TjMsrFsx+ntJfDOUWJJ5yLDHjodQKpUGYlJtZMmUXX0PuEgF9lOSk DWQthm+urc92lJnctmFA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nAU5W-00AN5Y-Dt; Thu, 20 Jan 2022 09:50:38 +0000 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nAU5P-00AN2X-Bc for linux-arm-kernel@lists.infradead.org; Thu, 20 Jan 2022 09:50:32 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1642672230; 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: in-reply-to:in-reply-to:references:references; bh=ZNWy14bNC4fJbtyD6GpQKM/LUxExM+x+l77VyG1ixgQ=; b=W122MDsb0tcrPaGG5+WzQmu6HxQF6OkIcytJQIfkm9H5YUPTbdKwW3KzClbDzmccbj9KNN u54kxEYhlSnGcWffkFrJ5Hgo2lqxezgdGySP+rT2OLtxS1MunOFv0ZRwsgu9wWET7/ySls HqQ3+Avk/O+ejbxGGzEaIyijckq3tLo= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-6-uRckonSkOxqb_rkLypEbFA-1; Thu, 20 Jan 2022 04:50:27 -0500 X-MC-Unique: uRckonSkOxqb_rkLypEbFA-1 Received: from smtp.corp.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id A1E251932482; Thu, 20 Jan 2022 09:50:24 +0000 (UTC) Received: from localhost (ovpn-13-177.pek2.redhat.com [10.72.13.177]) by smtp.corp.redhat.com (Postfix) with ESMTPS id E9AC47CAD5; Thu, 20 Jan 2022 09:50:21 +0000 (UTC) Date: Thu, 20 Jan 2022 17:50:19 +0800 From: Baoquan He To: Jisheng Zhang , akpm@linux-foundation.org Cc: Russell King , Catalin Marinas , Will Deacon , Paul Walmsley , Palmer Dabbelt , Albert Ou , Thomas Gleixner , Ingo Molnar , Borislav Petkov , Dave Hansen , x86@kernel.org, hpa@zytor.com, Eric Biederman , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org, kexec@lists.infradead.org, Alexandre ghiti Subject: Re: [PATCH v2 0/5] kexec: use IS_ENABLED(CONFIG_KEXEC_CORE) instead of #ifdef Message-ID: <20220120095019.GA4579@MiWiFi-R3L-srv> References: <20211206160514.2000-1-jszhang@kernel.org> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20211206160514.2000-1-jszhang@kernel.org> User-Agent: Mutt/1.10.1 (2018-07-13) X-Scanned-By: MIMEDefang 2.79 on 10.5.11.12 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220120_015031_525846_07E81AF7 X-CRM114-Status: GOOD ( 19.15 ) 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: , 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 On 12/07/21 at 12:05am, Jisheng Zhang wrote: > Replace the conditional compilation using "#ifdef CONFIG_KEXEC_CORE" > by a check for "IS_ENABLED(CONFIG_KEXEC_CORE)", to simplify the code > and increase compile coverage. Only checked the x86 patch, but the whole patchset looks good to me, thanks, Jisheng. Acked-by: Baoquan He Maybe Andrew can help pick this whole series lest each patch need be taken care of by its own ARCH maintainer. > > I only modify x86, arm, arm64 and riscv, other architectures such as > sh, powerpc and s390 are better to be kept kexec code as-is so they > are not touched. > > Since v1: > - collect Reviewed-by tag > - fix misleading commit msg. > > Jisheng Zhang (5): > kexec: make crashk_res, crashk_low_res and crash_notes symbols always > visible > riscv: mm: init: use IS_ENABLED(CONFIG_KEXEC_CORE) instead of #ifdef > x86/setup: use IS_ENABLED(CONFIG_KEXEC_CORE) instead of #ifdef > arm64: mm: use IS_ENABLED(CONFIG_KEXEC_CORE) instead of #ifdef > arm: use IS_ENABLED(CONFIG_KEXEC_CORE) instead of #ifdef > > arch/arm/kernel/setup.c | 7 +++---- > arch/arm64/mm/init.c | 9 +++------ > arch/riscv/mm/init.c | 6 ++---- > arch/x86/kernel/setup.c | 10 +++------- > include/linux/kexec.h | 12 ++++++------ > 5 files changed, 17 insertions(+), 27 deletions(-) > > -- > 2.34.1 > _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel