Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756000AbdGXNUy (ORCPT ); Mon, 24 Jul 2017 09:20:54 -0400 Received: from mail-it0-f47.google.com ([209.85.214.47]:36535 "EHLO mail-it0-f47.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751431AbdGXNUq (ORCPT ); Mon, 24 Jul 2017 09:20:46 -0400 Date: Mon, 24 Jul 2017 14:20:44 +0100 From: Matt Fleming To: Naoya Horiguchi Cc: Baoquan He , Kees Cook , linux-kernel@vger.kernel.org, x86@kernel.org, Thomas Gleixner , "H. Peter Anvin" , Ingo Molnar , izumi.taku@jp.fujitsu.com, Thomas Garnier , fanc.fnst@cn.fujitsu.com, "Jun'ichi Nomura" , Ard Biesheuvel Subject: Re: [PATCH v3 2/2] x86/efi: clean up dead code around efi_reserve_boot_services() Message-ID: <20170724132044.GB11076@codeblueprint.co.uk> References: <20170710054733.GA22619@hori1.linux.bs1.fc.nec.co.jp> <1499665896-23731-2-git-send-email-n-horiguchi@ah.jp.nec.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1499665896-23731-2-git-send-email-n-horiguchi@ah.jp.nec.com> User-Agent: Mutt/1.5.24+42 (6e565710a064) (2015-08-30) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 415 Lines: 10 On Mon, 10 Jul, at 02:51:36PM, Naoya Horiguchi wrote: > EFI_BOOT_SERVICES_{CODE|DATA} regions never overlap the kernel now, > so we can clean up the check in efi_reserve_boot_services(). > > Signed-off-by: Naoya Horiguchi > --- > arch/x86/platform/efi/quirks.c | 23 +---------------------- > 1 file changed, 1 insertion(+), 22 deletions(-) Is this true for kernels not using KASLR?