From nobody Wed Feb 11 08:24:28 2026 Delivered-To: importer@patchew.org Received-SPF: temperror (zoho.com: Error in retrieving data from DNS) client-ip=208.118.235.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zohomail.com; spf=temperror (zoho.com: Error in retrieving data from DNS) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org Return-Path: Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) by mx.zohomail.com with SMTPS id 15114460732821001.2008164466528; Thu, 23 Nov 2017 06:07:53 -0800 (PST) Received: from localhost ([::1]:44608 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eHsAF-00063e-T7 for importer@patchew.org; Thu, 23 Nov 2017 09:07:39 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:45199) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eHs5X-0002FW-2j for qemu-devel@nongnu.org; Thu, 23 Nov 2017 09:02:52 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1eHs5O-0004c7-JS for qemu-devel@nongnu.org; Thu, 23 Nov 2017 09:02:47 -0500 Received: from mx1.redhat.com ([209.132.183.28]:55862) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1eHs5O-0004ba-DM for qemu-devel@nongnu.org; Thu, 23 Nov 2017 09:02:38 -0500 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 mx1.redhat.com (Postfix) with ESMTPS id 84702A0B22; Thu, 23 Nov 2017 14:02:37 +0000 (UTC) Received: from localhost (ovpn-112-71.ams2.redhat.com [10.36.112.71]) by smtp.corp.redhat.com (Postfix) with ESMTP id E2BEA60F8B; Thu, 23 Nov 2017 14:02:29 +0000 (UTC) From: =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= To: linux-kernel@vger.kernel.org Date: Thu, 23 Nov 2017 15:02:05 +0100 Message-Id: <20171123140206.3911-5-marcandre.lureau@redhat.com> In-Reply-To: <20171123140206.3911-1-marcandre.lureau@redhat.com> References: <20171123140206.3911-1-marcandre.lureau@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.12 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.25]); Thu, 23 Nov 2017 14:02:37 +0000 (UTC) Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PATCH v8 4/5] crash: export paddr_vmcoreinfo_note() X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Tony Luck , Baoquan He , mst@redhat.com, somlo@cmu.edu, xiaolong.ye@intel.com, qemu-devel@nongnu.org, Hari Bathini , =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= , Andrew Morton , Dave Young , Vivek Goyal Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail: RSF_6 Z_629925259 SPT_0 Content-Type: text/plain; charset="utf-8" The following patch is going to use the symbol from the fw_cfg module, to call the function and write the note location details in the vmcoreinfo entry, so qemu can produce dumps with the vmcoreinfo note. CC: Andrew Morton CC: Baoquan He CC: Dave Young CC: Dave Young CC: Hari Bathini CC: Tony Luck CC: Vivek Goyal Signed-off-by: Marc-Andr=C3=A9 Lureau Acked-by: Gabriel Somlo --- kernel/crash_core.c | 1 + 1 file changed, 1 insertion(+) diff --git a/kernel/crash_core.c b/kernel/crash_core.c index b3663896278e..2394f0501c65 100644 --- a/kernel/crash_core.c +++ b/kernel/crash_core.c @@ -376,6 +376,7 @@ phys_addr_t __weak paddr_vmcoreinfo_note(void) { return __pa(vmcoreinfo_note); } +EXPORT_SYMBOL(paddr_vmcoreinfo_note); =20 static int __init crash_save_vmcoreinfo_init(void) { --=20 2.15.0.277.ga3d2ad2c43