From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933010AbXB0InL (ORCPT ); Tue, 27 Feb 2007 03:43:11 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932799AbXB0IiY (ORCPT ); Tue, 27 Feb 2007 03:38:24 -0500 Received: from gw.goop.org ([64.81.55.164]:46812 "EHLO mail.goop.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932807AbXB0IiU (ORCPT ); Tue, 27 Feb 2007 03:38:20 -0500 Message-Id: <20070227081631.122933982@goop.org> References: <20070227081337.434798469@goop.org> User-Agent: quilt/0.46-1 Date: Tue, 27 Feb 2007 00:13:43 -0800 From: Jeremy Fitzhardinge To: Andi Kleen Cc: Andrew Morton , linux-kernel@vger.kernel.org, virtualization@lists.osdl.org, xen-devel@lists.xensource.com, Chris Wright , Zachary Amsden , Rusty Russell Subject: [patch 06/26] Xen-paravirt_ops: paravirt_ops: allocate a fixmap slot Content-Disposition: inline; filename=paravirt-fixmap.patch Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Allocate a fixmap slot for use by a paravirt_ops implementation. Xen uses this to map the hypervisor's shared info page, which doesn't have a pseudo-physical page number, and therefore can't be mapped ordinarily. Signed-off-by: Jeremy Fitzhardinge --- include/asm-i386/fixmap.h | 3 +++ 1 file changed, 3 insertions(+) =================================================================== --- a/include/asm-i386/fixmap.h +++ b/include/asm-i386/fixmap.h @@ -86,6 +86,9 @@ enum fixed_addresses { #ifdef CONFIG_PCI_MMCONFIG FIX_PCIE_MCFG, #endif +#ifdef CONFIG_PARAVIRT + FIX_PARAVIRT, +#endif __end_of_permanent_fixed_addresses, /* temporary boot-time mappings, used before ioremap() is functional */ #define NR_FIX_BTMAPS 16 --