usr/src/uts/i86xpv/ml/xenguest.s

   1 /*
   2  * CDDL HEADER START
   3  *
   4  * The contents of this file are subject to the terms of the
   5  * Common Development and Distribution License (the "License").
   6  * You may not use this file except in compliance with the License.
   7  *
   8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
   9  * or http://www.opensolaris.org/os/licensing.
  10  * See the License for the specific language governing permissions
  11  * and limitations under the License.
  12  *
  13  * When distributing Covered Code, include this CDDL HEADER in each
  14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  15  * If applicable, add the following below this CDDL HEADER, with the
  16  * fields enclosed by brackets "[]" replaced with your own identifying
  17  * information: Portions Copyright [yyyy] [name of copyright owner]
  18  *
  19  * CDDL HEADER END
  20  */
  21
  22 /*
  23  * Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
  24  * Use is subject to license terms.
  25  */
  26
  27 #pragma ident   "%Z%%M% %I%     %E% SMI"
  28
  29 #if defined(__lint)
  30
  31 /*
  32  * Stop lint complaining about an empty compilation unit!
  33  * Sigh.  There should be a better way to handle this.
  34  */
  35 int __lint_xen_guest;
  36
  37 #else   /* __lint */
  38
  39 #include <xen/public/elfnote.h>
  40
  41 /*
  42  * A note is a name/value pair that belongs to some class.
  43  */
  44 #define NOTE(class, id, type, value)    \
  45         .align  4;                      \
  46         .4byte  2f - 1f;                \
  47         .4byte  4f - 3f;                \
  48         .4byte  id;                     \
  49 1: ;                                    \
  50         .string class;                  \
  51 2: ;                                    \
  52         .align  4;                      \
  53 3: ;                                    \
  54         type    value;                  \
  55 4: ;
  56
  57         .section .note
  58         NOTE("Xen", XEN_ELFNOTE_LOADER, .string, "generic")
  59         NOTE("Xen", XEN_ELFNOTE_XEN_VERSION, .string, "xen-3.0")
  60         NOTE("Xen", XEN_ELFNOTE_GUEST_OS, .string, "Solaris")
  61         NOTE("Xen", XEN_ELFNOTE_VIRT_BASE, .4byte, 0x40000000)
  62         NOTE("Xen", XEN_ELFNOTE_PADDR_OFFSET, .4byte, 0x40000000)
  63 #if defined(__i386)
  64         NOTE("Xen", XEN_ELFNOTE_PAE_MODE, .string, "yes,bimodal")
  65 #endif
  66
  67 #endif /* __lint */