Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752688Ab0G0UiL (ORCPT ); Tue, 27 Jul 2010 16:38:11 -0400 Received: from out01.mta.xmission.com ([166.70.13.231]:59539 "EHLO out01.mta.xmission.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751017Ab0G0UiI (ORCPT ); Tue, 27 Jul 2010 16:38:08 -0400 To: Takao Indoh Cc: Neil Horman , kexec@lists.infradead.org, linux-kernel@vger.kernel.org, tglx@linutronix.de, mingo@redhat.com, hpa@zytor.com, vgoyal@redhat.com Subject: Re: [PATCH] Enable kdump with EFI boot References: <20100727111029.GA6303@hmsreliant.think-freely.org> From: ebiederm@xmission.com (Eric W. Biederman) Date: Tue, 27 Jul 2010 13:38:00 -0700 In-Reply-To: (Takao Indoh's message of "Tue\, 27 Jul 2010 15\:49\:42 -0400") Message-ID: User-Agent: Gnus/5.11 (Gnus v5.11) Emacs/22.2 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-XM-SPF: eid=;;;mid=;;;hst=in01.mta.xmission.com;;;ip=67.188.4.80;;;frm=ebiederm@xmission.com;;;spf=neutral X-SA-Exim-Connect-IP: 67.188.4.80 X-SA-Exim-Mail-From: ebiederm@xmission.com X-SA-Exim-Scanned: No (on in01.mta.xmission.com); SAEximRunCond expanded to false Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 698 Lines: 16 Takao Indoh writes: > If SetVirtualAddressMap is not called in 1st kernel, EFI system table > keeps its physical address, so it's ok, my patch is not needed. Did > anyone post a patch to do that, or anyone are trying that? Not that I know of. What I have heard people doing is not using any of the kernel efi support at all, in which case everything just works. Certainly that is what my friends at sgi are doing. Eric -- 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/