From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754831Ab3KZGCN (ORCPT ); Tue, 26 Nov 2013 01:02:13 -0500 Received: from mx1.redhat.com ([209.132.183.28]:18736 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754382Ab3KZGAo (ORCPT ); Tue, 26 Nov 2013 01:00:44 -0500 From: Dave Young To: linux-kernel@vger.kernel.org Cc: linux-efi@vger.kernel.org, x86@kernel.org, mjg59@srcf.ucam.org, hpa@zytor.com, James.Bottomley@HansenPartnership.com, vgoyal@redhat.com, ebiederm@xmission.com, horms@verge.net.au, kexec@lists.infradead.org, bp@alien8.de, greg@kroah.com, matt@console-pimps.org, toshi.kani@hp.com Subject: [PATCH v4 11/12] x86: reserve setup_data ranges late after parsing memmap cmdline Date: Tue, 26 Nov 2013 13:57:56 +0800 Message-Id: <1385445477-9665-12-git-send-email-dyoung@redhat.com> In-Reply-To: <1385445477-9665-1-git-send-email-dyoung@redhat.com> References: <1385445477-9665-1-git-send-email-dyoung@redhat.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Kdump kernel using memmap=exactmap, move e820_reserve_setup_data after parsing early params so they can be set reserved finally. Or kdump kernel will warn about ioremap a normal ram range. Signed-off-by: Dave Young --- arch/x86/kernel/setup.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c index ecf225e..4a18f2f 100644 --- a/arch/x86/kernel/setup.c +++ b/arch/x86/kernel/setup.c @@ -927,8 +927,6 @@ void __init setup_arch(char **cmdline_p) iomem_resource.end = (1ULL << boot_cpu_data.x86_phys_bits) - 1; setup_memory_map(); parse_setup_data(); - /* update the e820_saved too */ - e820_reserve_setup_data(); copy_edd(); @@ -990,6 +988,8 @@ void __init setup_arch(char **cmdline_p) early_dump_pci_devices(); #endif + /* update the e820_saved too */ + e820_reserve_setup_data(); finish_e820_parsing(); if (efi_enabled(EFI_BOOT)) -- 1.8.3.1