{"id":654801,"url":"http://patchwork.ozlabs.org/api/patches/654801/?format=json","web_url":"http://patchwork.ozlabs.org/project/linuxppc-dev/patch/1470143947-24443-3-git-send-email-srikar@linux.vnet.ibm.com/","project":{"id":2,"url":"http://patchwork.ozlabs.org/api/projects/2/?format=json","name":"Linux PPC development","link_name":"linuxppc-dev","list_id":"linuxppc-dev.lists.ozlabs.org","list_email":"linuxppc-dev@lists.ozlabs.org","web_url":"https://github.com/linuxppc/wiki/wiki","scm_url":"https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git","webscm_url":"https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git/","list_archive_url":"https://lore.kernel.org/linuxppc-dev/","list_archive_url_format":"https://lore.kernel.org/linuxppc-dev/{}/","commit_url_format":"https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git/commit/?id={}"},"msgid":"<1470143947-24443-3-git-send-email-srikar@linux.vnet.ibm.com>","list_archive_url":"https://lore.kernel.org/linuxppc-dev/1470143947-24443-3-git-send-email-srikar@linux.vnet.ibm.com/","date":"2016-08-02T13:19:07","name":"[2/2] fadump: Disable deferred page struct initialisation","commit_ref":null,"pull_url":null,"state":"not-applicable","archived":false,"hash":"79a0e25fb49bcbffcd41db87cf42224c4fbae8f3","submitter":{"id":11795,"url":"http://patchwork.ozlabs.org/api/people/11795/?format=json","name":"Srikar Dronamraju","email":"srikar@linux.vnet.ibm.com"},"delegate":null,"mbox":"http://patchwork.ozlabs.org/project/linuxppc-dev/patch/1470143947-24443-3-git-send-email-srikar@linux.vnet.ibm.com/mbox/","series":[],"comments":"http://patchwork.ozlabs.org/api/patches/654801/comments/","check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/654801/checks/","tags":{},"related":[],"headers":{"Return-Path":"","X-Original-To":["patchwork-incoming@ozlabs.org","linuxppc-dev@lists.ozlabs.org"],"Delivered-To":["patchwork-incoming@ozlabs.org","linuxppc-dev@lists.ozlabs.org"],"Received":["from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3])\n\t(using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits))\n\t(No client certificate requested)\n\tby ozlabs.org (Postfix) with ESMTPS id 3s3cMm4X2rz9t8J\n\tfor ;\n\tTue, 2 Aug 2016 23:23:16 +1000 (AEST)","from ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3])\n\tby lists.ozlabs.org (Postfix) with ESMTP id 3s3cMm3lJJzDrLt\n\tfor ;\n\tTue, 2 Aug 2016 23:23:16 +1000 (AEST)","from mx0a-001b2d01.pphosted.com (mx0a-001b2d01.pphosted.com\n\t[148.163.156.1])\n\t(using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256\n\tbits)) (No client certificate requested)\n\tby lists.ozlabs.org (Postfix) with ESMTPS id 3s3cHW6w3czDqRc\n\tfor ;\n\tTue, 2 Aug 2016 23:19:35 +1000 (AEST)","from pps.filterd (m0098399.ppops.net [127.0.0.1])\n\tby mx0a-001b2d01.pphosted.com (8.16.0.11/8.16.0.11) with SMTP id\n\tu72DEmhm118534\n\tfor ; Tue, 2 Aug 2016 09:19:34 -0400","from e23smtp01.au.ibm.com (e23smtp01.au.ibm.com [202.81.31.143])\n\tby mx0a-001b2d01.pphosted.com with ESMTP id 24jr4au5vm-1\n\t(version=TLSv1.2 cipher=AES256-SHA bits=256 verify=NOT)\n\tfor ; Tue, 02 Aug 2016 09:19:33 -0400","from localhost\n\tby e23smtp01.au.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use\n\tOnly! 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On a multi-node\nmachine, with CONFIG_DEFFERRED_STRUCT_PAGE support, fadump kernel fails to\nboot. Fix this by disabling deferred page struct initialisation.\n\nSigned-off-by: Srikar Dronamraju \n---\n arch/powerpc/kernel/fadump.c | 1 +\n 1 file changed, 1 insertion(+)","diff":"diff --git a/arch/powerpc/kernel/fadump.c b/arch/powerpc/kernel/fadump.c\nindex 3cb3b02a..117faf2 100644\n--- a/arch/powerpc/kernel/fadump.c\n+++ b/arch/powerpc/kernel/fadump.c\n@@ -318,6 +318,7 @@ int __init fadump_reserve_mem(void)\n \t\t\t\tbe64_to_cpu(fdm_active->rmr_region.source_len);\n \t\tpr_debug(\"fadumphdr_addr = %p\\n\",\n \t\t\t\t(void *) fw_dump.fadumphdr_addr);\n+\t\tdisable_deferred_meminit();\n \t} else {\n \t\t/* Reserve the memory at the top of memory. */\n \t\tsize = get_fadump_area_size();\n","prefixes":["2/2"]}