Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932391AbWBUOgj (ORCPT ); Tue, 21 Feb 2006 09:36:39 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932459AbWBUOgj (ORCPT ); Tue, 21 Feb 2006 09:36:39 -0500 Received: from e34.co.us.ibm.com ([32.97.110.152]:55731 "EHLO e34.co.us.ibm.com") by vger.kernel.org with ESMTP id S932391AbWBUOgj (ORCPT ); Tue, 21 Feb 2006 09:36:39 -0500 Message-ID: <43FB2573.3070909@us.ibm.com> Date: Tue, 21 Feb 2006 09:36:35 -0500 From: "Mike D. Day" User-Agent: Thunderbird 1.5 (Macintosh/20051201) MIME-Version: 1.0 To: xen-devel@lists.xensource.com CC: lkml , Greg KH , Dave Hansen Subject: [ PATCH 2.6.16-rc3-xen 1/3] sysfs: export Xen hypervisor attributes to sysfs Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2510 Lines: 86 This series of patches is a module that exports Xen Hypervisor attributes to sysfs. The directory structure created is: +---sys +---hypervisor +---xen +---version +---major +---minor +---extra +---compilation +---by +---date +---compiler +---properties +---changeset +---capabilities +---virt_start +---translated_pm +---writable_dt +---writable_pt The xen_sysfs module has a tri-state Kconfig so it can be built-in or loaded as a module. The module is in three patches: Patch 1 (this patch) is a Xen file that is used by all OS kernels that run on Xen. This includes linux, NetBSD, FreeBSD, Solaris, and others. Patch 1 adds #defined constants so that linux users of this file can avoid typedefs. Patch 2 (follows) contains the Kconfig changes necessary to add this module to the kernel build. Patch 3 (follows) contains the source for the xen_sysfs module itself. # HG changeset patch # User mdday@dual.silverwood.home # Node ID d296aaf07bcb4141c6dc2a1bfa7d183f919c2167 # Parent a05e56904e7e5e86aae5a2e022621caaf7b3a6f5 define constants for array sizes. Allows linux users of this file to avoid #typedefs. Existing typedefs work as before. signed-off-by: Mike D. Day diff -r a05e56904e7e -r d296aaf07bcb xen/include/public/version.h --- a/xen/include/public/version.h Mon Feb 20 23:01:50 2006 +0000 +++ b/xen/include/public/version.h Tue Feb 21 08:11:03 2006 -0500 @@ -1,8 +1,8 @@ /****************************************************************************** * version.h - * + * * Xen version, type, and compile information. - * + * * Copyright (c) 2005, Nguyen Anh Quynh * Copyright (c) 2005, Keir Fraser */ @@ -17,6 +17,7 @@ /* arg == xen_extraversion_t. */ #define XENVER_extraversion 1 +#define XENVER_EXTRAVERSION_LEN 16 typedef char xen_extraversion_t[16]; /* arg == xen_compile_info_t. */ @@ -29,9 +30,11 @@ typedef struct xen_compile_info { } xen_compile_info_t; #define XENVER_capabilities 3 +#define XENVER_CAPABILITIES_INFO_LEN 1024 typedef char xen_capabilities_info_t[1024]; #define XENVER_changeset 4 +#define XENVER_CSET_INFO_LEN 64 typedef char xen_changeset_info_t[64]; #define XENVER_platform_parameters 5 - 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/