From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753407Ab3KOXPf (ORCPT ); Fri, 15 Nov 2013 18:15:35 -0500 Received: from g1t0028.austin.hp.com ([15.216.28.35]:9120 "EHLO g1t0028.austin.hp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751699Ab3KOXP3 (ORCPT ); Fri, 15 Nov 2013 18:15:29 -0500 Message-ID: <1384557052.1791.6.camel@misato.fc.hp.com> Subject: Re: [patch 2/7 v2] x86 efi: reserve boot service fix From: Toshi Kani To: dyoung@redhat.com Cc: 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.infradead.org, bp@alien8.de, Borislav Petkov Date: Fri, 15 Nov 2013 16:10:52 -0700 In-Reply-To: <20131105082716.163974996@dhcp-16-126.nay.redhat.com> References: <20131105082007.872550445@dhcp-16-126.nay.redhat.com> <20131105082716.163974996@dhcp-16-126.nay.redhat.com> Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.8.5 (3.8.5-2.fc19) Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, 2013-11-05 at 16:20 +0800, dyoung@redhat.com wrote: > Current code check boot service region with kernel text region by: > start+size >= __pa_symbol(_text) > The end of the above region should be start + size - 1 instead. > > I see this problem in ovmf + Fedora 19 grub boot: > text start: 1000000 md start: 800000 md size: 800000 > > Signed-off-by: Dave Young > Acked-by: Borislav Petkov Acked-by: Toshi Kani Thanks, -Toshi From mboxrd@z Thu Jan 1 00:00:00 1970 From: Toshi Kani Subject: Re: [patch 2/7 v2] x86 efi: reserve boot service fix Date: Fri, 15 Nov 2013 16:10:52 -0700 Message-ID: <1384557052.1791.6.camel@misato.fc.hp.com> References: <20131105082007.872550445@dhcp-16-126.nay.redhat.com> <20131105082716.163974996@dhcp-16-126.nay.redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20131105082716.163974996-je1gSBvt1TcFLmT5oZ11vB/sF2h8X+2i0E9HWUfgJXw@public.gmane.org> Sender: linux-efi-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: dyoung-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org Cc: linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-efi-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, x86-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, mjg59-1xO5oi07KQx4cg9Nei1l7Q@public.gmane.org, hpa-YMNOUZJC4hwAvxtiuMwx3w@public.gmane.org, James.Bottomley-d9PhHud1JfjCXq6kfMZ53/egYHeGw8Jk@public.gmane.org, vgoyal-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org, ebiederm-aS9lmoZGLiVWk0Htik3J/w@public.gmane.org, horms-/R6kz+dDXgpPR4JQBCEnsQ@public.gmane.org, kexec-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, bp-Gina5bIWoIWzQB+pC5nmwQ@public.gmane.org, Borislav Petkov List-Id: linux-efi@vger.kernel.org On Tue, 2013-11-05 at 16:20 +0800, dyoung-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org wrote: > Current code check boot service region with kernel text region by: > start+size >= __pa_symbol(_text) > The end of the above region should be start + size - 1 instead. > > I see this problem in ovmf + Fedora 19 grub boot: > text start: 1000000 md start: 800000 md size: 800000 > > Signed-off-by: Dave Young > Acked-by: Borislav Petkov Acked-by: Toshi Kani Thanks, -Toshi From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from g1t0028.austin.hp.com ([15.216.28.35]) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1VhScA-0002JJ-SN for kexec@lists.infradead.org; Fri, 15 Nov 2013 23:15:51 +0000 Message-ID: <1384557052.1791.6.camel@misato.fc.hp.com> Subject: Re: [patch 2/7 v2] x86 efi: reserve boot service fix From: Toshi Kani Date: Fri, 15 Nov 2013 16:10:52 -0700 In-Reply-To: <20131105082716.163974996@dhcp-16-126.nay.redhat.com> References: <20131105082007.872550445@dhcp-16-126.nay.redhat.com> <20131105082716.163974996@dhcp-16-126.nay.redhat.com> Mime-Version: 1.0 List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "kexec" Errors-To: kexec-bounces+dwmw2=twosheds.infradead.org@lists.infradead.org To: dyoung@redhat.com Cc: mjg59@srcf.ucam.org, linux-efi@vger.kernel.org, x86@kernel.org, kexec@lists.infradead.org, linux-kernel@vger.kernel.org, James.Bottomley@HansenPartnership.com, horms@verge.net.au, bp@alien8.de, ebiederm@xmission.com, hpa@zytor.com, Borislav Petkov , vgoyal@redhat.com On Tue, 2013-11-05 at 16:20 +0800, dyoung@redhat.com wrote: > Current code check boot service region with kernel text region by: > start+size >= __pa_symbol(_text) > The end of the above region should be start + size - 1 instead. > > I see this problem in ovmf + Fedora 19 grub boot: > text start: 1000000 md start: 800000 md size: 800000 > > Signed-off-by: Dave Young > Acked-by: Borislav Petkov Acked-by: Toshi Kani Thanks, -Toshi _______________________________________________ kexec mailing list kexec@lists.infradead.org http://lists.infradead.org/mailman/listinfo/kexec