Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753528Ab3IWIp0 (ORCPT ); Mon, 23 Sep 2013 04:45:26 -0400 Received: from mail.skyhub.de ([78.46.96.112]:55035 "EHLO mail.skyhub.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752335Ab3IWIpY (ORCPT ); Mon, 23 Sep 2013 04:45:24 -0400 Date: Mon, 23 Sep 2013 10:45:14 +0200 From: Borislav Petkov To: X86 ML Cc: LKML , Borislav Petkov , Matt Fleming , Matthew Garrett , "H. Peter Anvin" , James Bottomley , Vivek Goyal , Dave Young , linux-efi@vger.kernel.org Subject: Re: [PATCH -v2] EFI: Runtime services virtual mapping Message-ID: <20130923084514.GC2527@pd.tnic> References: <1379602494-26684-1-git-send-email-bp@alien8.de> <1379602494-26684-12-git-send-email-bp@alien8.de> <20130921113929.GB1587@pd.tnic> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20130921113929.GB1587@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: 751 Lines: 22 On Sat, Sep 21, 2013 at 01:39:29PM +0200, Borislav Petkov wrote: > -void __init efi_call_phys_prelog(void) > +/* > + * We allocate runtime services regions top-down, starting from -4G, i.e. > + * 0xffff_ffff_0000_0000 and limit EFI VA mapping space to 64G. > + */ > +static u64 efi_va = -4 * (1UL << 30); > +#define EFI_VA_END (-68 * (1UL << 30)) Note to self: add this range to Documentation/x86/x86_64/mm.txt -- 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/