Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755756Ab3J1Ior (ORCPT ); Mon, 28 Oct 2013 04:44:47 -0400 Received: from mail.skyhub.de ([78.46.96.112]:33272 "EHLO mail.skyhub.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751848Ab3J1Iop (ORCPT ); Mon, 28 Oct 2013 04:44:45 -0400 Date: Mon, 28 Oct 2013 09:44:41 +0100 From: Borislav Petkov To: Dave Young Cc: Matt Fleming , linux-kernel@vger.kernel.org, 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.fedoraproject.org, kexec@lists.infradead.org Subject: Re: [patch 2/6] x86 efi: reserve boot service fix Message-ID: <20131028084440.GA4314@pd.tnic> References: <20131027034713.481920209@dhcp-16-126.nay.redhat.com> <20131027035922.924386710@dhcp-16-126.nay.redhat.com> <20131027105009.GA21868@pd.tnic> <20131027203058.GE1982@console-pimps.org> <20131028011824.GD4397@dhcp-16-126.nay.redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20131028011824.GD4397@dhcp-16-126.nay.redhat.com> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1130 Lines: 39 On Mon, Oct 28, 2013 at 09:18:24AM +0800, Dave Young wrote: > There should be some people see below message with non-kexec kernel: > "Could not reserve boot range ..." I can find one other report like that: https://lkml.org/lkml/2013/7/16/309 [ 0.000000] efi: Could not reserve boot range [0x0000000000-0x0000000fff] for efi: mem00: type=3, attr=0xf, range=[0x0000000000000000-0x0000000000001000) (0MB) which is EFI_BOOT_SERVICES_CODE and efi: Could not reserve boot range [0x000005f000-0x000009ffff] for efi: mem06: type=3, attr=0xf, range=[0x000000000005f000-0x00000000000a0000) (0MB) which is of the same type. > But it's hard for them to notice the bad functionality because > it's only one mem range which might be not the boot range what > SetVirtualAddressMap need Right. -- Regards/Gruss, Boris. Sent from a fat crate under my desk. Formatting is fine. -- -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/