From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753502AbZB1HzO (ORCPT ); Sat, 28 Feb 2009 02:55:14 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751540AbZB1HzA (ORCPT ); Sat, 28 Feb 2009 02:55:00 -0500 Received: from rv-out-0506.google.com ([209.85.198.233]:26541 "EHLO rv-out-0506.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750905AbZB1Hy7 (ORCPT ); Sat, 28 Feb 2009 02:54:59 -0500 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:sender:in-reply-to:references:date :x-google-sender-auth:message-id:subject:from:to:cc:content-type :content-transfer-encoding; b=NasyUc6vq7MCoPdSKmSou+fqlumQ2BD+G6he9F5mFHB5c53wuzlkK0hqKWOys6l6KJ HBcB+DF/CK0hw2X3b96XQsJ9Cm/YHPMihiPPGjGXFBIFfLjOJtbZfudNag+rdhoFm0FA lZ/RftuuwdGiid71VJxEjHB9oP3GDjbrFvmjc= MIME-Version: 1.0 In-Reply-To: <20090228074740.GA7581@localhost> References: <1235785882-17580-1-git-send-email-jeremy@goop.org> <1235785882-17580-4-git-send-email-jeremy@goop.org> <86802c440902272302n3787b2bex3741b46a372a19b0@mail.gmail.com> <49A8E235.6010900@goop.org> <20090228071534.GB9351@elte.hu> <49A8EA1A.50802@kernel.org> <20090228074740.GA7581@localhost> Date: Fri, 27 Feb 2009 23:54:57 -0800 X-Google-Sender-Auth: 90b8bf15f436a41f Message-ID: <86802c440902272354s147aa88x2be99b48f2097b67@mail.gmail.com> Subject: Re: does boot loader check uncompressed kernel size? From: Yinghai Lu To: Cyrill Gorcunov Cc: Ingo Molnar , "H. Peter Anvin" , Jeremy Fitzhardinge , "the arch/x86 maintainers" , Linux Kernel Mailing List , Jeremy Fitzhardinge Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Feb 27, 2009 at 11:47 PM, Cyrill Gorcunov wrote: > [Yinghai Lu - Fri, Feb 27, 2009 at 11:39:06PM -0800] > | wonder if boot loader check uncompress size aka vmlinux size in bzImage > | before it find one good position for bzImage...? > | > | YH > | > > At least for x86-64 in grub-1.96 I didn't find such a check. > Btw, but why should it care? Or you mean something else? thinking about Jeremy's brk patches that may use ram after _end blindly... YH