Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752662Ab3IUPuu (ORCPT ); Sat, 21 Sep 2013 11:50:50 -0400 Received: from mail.skyhub.de ([78.46.96.112]:56209 "EHLO mail.skyhub.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752480Ab3IUPus (ORCPT ); Sat, 21 Sep 2013 11:50:48 -0400 Date: Sat, 21 Sep 2013 17:50:39 +0200 From: Borislav Petkov To: Leif Lindholm Cc: Matt Fleming , Mark Salter , X86 ML , LKML , Borislav Petkov , Matthew Garrett , "H. Peter Anvin" , James Bottomley , Vivek Goyal , Dave Young , linux-efi@vger.kernel.org, Roy Franz Subject: Re: [PATCH 02/11] efi: Remove EFI_PAGE_SHIFT and EFI_PAGE_SIZE Message-ID: <20130921155039.GD1587@pd.tnic> References: <1379602494-26684-1-git-send-email-bp@alien8.de> <1379602494-26684-3-git-send-email-bp@alien8.de> <20130920104249.GA21381@console-pimps.org> <20130921152139.GG2737@rocoto.smurfnet.nu> <20130921154143.GC1587@pd.tnic> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20130921154143.GC1587@pd.tnic> 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: 1094 Lines: 28 On Sat, Sep 21, 2013 at 05:41:43PM +0200, Borislav Petkov wrote: > On Sat, Sep 21, 2013 at 05:21:39PM +0200, Leif Lindholm wrote: > > > It will probably not be a problem on the stub side, and it's not used > > in many places but it would break efi_lookup_mapped_address(), > > efi_range_is_wc() and memrange_efi_to_native() for use by arm64. > > At least the first of these would be a problem. > > Ok, maybe the generic header include/linux/efi.h might be a problem but > the rest are changes to arch/x86/ which should have no effect whatsoever > on any other arch. > > Or are you planning to move some of it into generic code? Oh, and arm64 defines a respective PAGE_SIZE too, so what's the problem? Or is possibly EFI_PAGE_SIZE != PAGE_SIZE on arm64? -- 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/