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  * Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
  23  * Use is subject to license terms.
  24  */
  25 
  26 #ifndef _SYS_XPV_SYSCTL_H
  27 #define _SYS_XPV_SYSCTL_H
  28 
  29 #ifdef __cplusplus
  30 extern "C" {
  31 #endif
  32 
  33 /*
  34  * This header file defines things needed for access to sysctl(),
  35  * domctl(), and other API features that are only used by userspace
  36  * upstream.  On Solaris, due to privcmd and a couple of other uses, we
  37  * need them in the kernel, so isolate their use to this file.
  38  */
  39 
  40 #define __XEN_TOOLS__
  41 
  42 #include <sys/hypervisor.h>
  43 #include <xen/public/sysctl.h>
  44 #include <xen/public/xsm/acm_ops.h>
  45 
  46 
  47 #if !defined(__GNUC__) && defined(__i386__)
  48 #define set_xen_guest_handle_u(hnd, val)  do { (hnd).u.p = val; } while (0)
  49 #define get_xen_guest_handle_u(val, hnd)  do { val = (hnd).u.p; } while (0)
  50 #else
  51 #define set_xen_guest_handle_u(hnd, val)  do { (hnd).p = val; } while (0)
  52 #define get_xen_guest_handle_u(val, hnd)  do { val = (hnd).p; } while (0)
  53 #endif
  54 
  55 extern long HYPERVISOR_xsm_op(struct xen_acmctl *);
  56 extern long HYPERVISOR_sysctl(xen_sysctl_t *);
  57 extern long HYPERVISOR_domctl(xen_domctl_t *domctl);
  58 
  59 #ifdef __cplusplus
  60 }
  61 #endif
  62 
  63 #endif  /* _SYS_XPV_SYSCTL_H */