From patchwork Thu Jan 2 22:07:10 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Greg KH X-Patchwork-Id: 234659 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=-9.8 required=3.0 tests=DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT autolearn=unavailable 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 D7EA1C3276C for ; Thu, 2 Jan 2020 22:41:32 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A317021835 for ; Thu, 2 Jan 2020 22:41:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1578004892; bh=ppgK/Z1Tl2mzmrMrhwV0dBlz3PbE2nuuFq53RhKPk8Y=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=gHaE1NrI4XeYKNwDBgqxEcXLlR+yoGOOM44UqduifeSOVLuyiNSP7SIp49IgKXal6 GBspBsltDXokKL3HqaJqpKUB31cTKZKp/3yAtxvL7Lo3dIcgQC4E+ZeS4p0A7D8kNO vrfw2pmESnEwHHAdWgSsnrwIO4MZvZkVKHwpNMiQ= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731036AbgABWhE (ORCPT ); Thu, 2 Jan 2020 17:37:04 -0500 Received: from mail.kernel.org ([198.145.29.99]:48940 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730775AbgABWhC (ORCPT ); Thu, 2 Jan 2020 17:37:02 -0500 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (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 2849121835; Thu, 2 Jan 2020 22:37:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1578004621; bh=ppgK/Z1Tl2mzmrMrhwV0dBlz3PbE2nuuFq53RhKPk8Y=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=cZoy/HCK2l+Ey5Y2yDysOlQ1LNbVUbjlG54K6yCfbB2q/adtiRD4DK0uPgi/kqi4I +zqw75CHD8BGvDjAZ5QUkcoYGc88J/fZFV2EQgV0wvEsxp1zdkMa058399nEsVSBeL JbQfmAehN1ARWC05Yymks4uOf0NnEiwVPDDEadUo= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, kbuild test robot , Lianbo Jiang , Borislav Petkov , bhe@redhat.com, d.hatayama@fujitsu.com, dhowells@redhat.com, dyoung@redhat.com, ebiederm@xmission.com, horms@verge.net.au, "H. Peter Anvin" , Ingo Molnar , =?utf-8?b?SsO8cmdl?= =?utf-8?q?n_Gross?= , kexec@lists.infradead.org, Thomas Gleixner , Tom Lendacky , vgoyal@redhat.com, x86-ml , Sasha Levin Subject: [PATCH 4.4 057/137] x86/crash: Add a forward declaration of struct kimage Date: Thu, 2 Jan 2020 23:07:10 +0100 Message-Id: <20200102220554.193611012@linuxfoundation.org> X-Mailer: git-send-email 2.24.1 In-Reply-To: <20200102220546.618583146@linuxfoundation.org> References: <20200102220546.618583146@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Lianbo Jiang [ Upstream commit 112eee5d06007dae561f14458bde7f2a4879ef4e ] Add a forward declaration of struct kimage to the crash.h header because future changes will invoke a crash-specific function from the realmode init path and the compiler will complain otherwise like this: In file included from arch/x86/realmode/init.c:11: ./arch/x86/include/asm/crash.h:5:32: warning: ‘struct kimage’ declared inside\ parameter list will not be visible outside of this definition or declaration 5 | int crash_load_segments(struct kimage *image); | ^~~~~~ ./arch/x86/include/asm/crash.h:6:37: warning: ‘struct kimage’ declared inside\ parameter list will not be visible outside of this definition or declaration 6 | int crash_copy_backup_region(struct kimage *image); | ^~~~~~ ./arch/x86/include/asm/crash.h:7:39: warning: ‘struct kimage’ declared inside\ parameter list will not be visible outside of this definition or declaration 7 | int crash_setup_memmap_entries(struct kimage *image, | [ bp: Rewrite the commit message. ] Reported-by: kbuild test robot Signed-off-by: Lianbo Jiang Signed-off-by: Borislav Petkov Cc: bhe@redhat.com Cc: d.hatayama@fujitsu.com Cc: dhowells@redhat.com Cc: dyoung@redhat.com Cc: ebiederm@xmission.com Cc: horms@verge.net.au Cc: "H. Peter Anvin" Cc: Ingo Molnar Cc: Jürgen Gross Cc: kexec@lists.infradead.org Cc: Thomas Gleixner Cc: Tom Lendacky Cc: vgoyal@redhat.com Cc: x86-ml Link: https://lkml.kernel.org/r/20191108090027.11082-4-lijiang@redhat.com Link: https://lkml.kernel.org/r/201910310233.EJRtTMWP%25lkp@intel.com Signed-off-by: Sasha Levin --- arch/x86/include/asm/crash.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/x86/include/asm/crash.h b/arch/x86/include/asm/crash.h index f498411f2500..1b15304dd098 100644 --- a/arch/x86/include/asm/crash.h +++ b/arch/x86/include/asm/crash.h @@ -1,6 +1,8 @@ #ifndef _ASM_X86_CRASH_H #define _ASM_X86_CRASH_H +struct kimage; + int crash_load_segments(struct kimage *image); int crash_copy_backup_region(struct kimage *image); int crash_setup_memmap_entries(struct kimage *image,