You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
74 lines
2.5 KiB
74 lines
2.5 KiB
18 years ago
|
/******************************************************************************
|
||
|
|
* hypervisor.h
|
||
|
|
*
|
||
|
|
* Linux-specific hypervisor handling.
|
||
|
|
*
|
||
|
|
* Copyright (c) 2002-2004, K A Fraser
|
||
|
|
*
|
||
|
|
* This program is free software; you can redistribute it and/or
|
||
|
|
* modify it under the terms of the GNU General Public License version 2
|
||
|
|
* as published by the Free Software Foundation; or, when distributed
|
||
|
|
* separately from the Linux kernel or incorporated into other
|
||
|
|
* software packages, subject to the following license:
|
||
|
|
*
|
||
|
|
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
||
|
|
* of this source file (the "Software"), to deal in the Software without
|
||
|
|
* restriction, including without limitation the rights to use, copy, modify,
|
||
|
|
* merge, publish, distribute, sublicense, and/or sell copies of the Software,
|
||
|
|
* and to permit persons to whom the Software is furnished to do so, subject to
|
||
|
|
* the following conditions:
|
||
|
|
*
|
||
|
|
* The above copyright notice and this permission notice shall be included in
|
||
|
|
* all copies or substantial portions of the Software.
|
||
|
|
*
|
||
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||
|
|
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||
|
|
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||
|
|
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||
|
|
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
|
||
|
|
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
|
||
|
|
* IN THE SOFTWARE.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef __HYPERVISOR_H__
|
||
|
|
#define __HYPERVISOR_H__
|
||
|
|
|
||
|
|
#include <linux/types.h>
|
||
|
|
#include <linux/kernel.h>
|
||
|
|
#include <linux/version.h>
|
||
|
|
|
||
|
|
#include <xen/interface/xen.h>
|
||
|
|
#include <xen/interface/version.h>
|
||
|
|
|
||
|
|
#include <asm/ptrace.h>
|
||
|
|
#include <asm/page.h>
|
||
|
18 years ago
|
#include <asm/desc.h>
|
||
|
18 years ago
|
#if defined(__i386__)
|
||
|
|
# ifdef CONFIG_X86_PAE
|
||
|
|
# include <asm-generic/pgtable-nopud.h>
|
||
|
|
# else
|
||
|
|
# include <asm-generic/pgtable-nopmd.h>
|
||
|
|
# endif
|
||
|
|
#endif
|
||
|
|
#include <asm/xen/hypercall.h>
|
||
|
|
|
||
|
|
/* arch/i386/kernel/setup.c */
|
||
|
|
extern struct shared_info *HYPERVISOR_shared_info;
|
||
|
|
extern struct start_info *xen_start_info;
|
||
|
|
#define is_initial_xendomain() (xen_start_info->flags & SIF_INITDOMAIN)
|
||
|
|
|
||
|
|
/* arch/i386/mach-xen/evtchn.c */
|
||
|
|
/* Force a proper event-channel callback from Xen. */
|
||
|
|
extern void force_evtchn_callback(void);
|
||
|
|
|
||
|
|
/* Turn jiffies into Xen system time. */
|
||
|
|
u64 jiffies_to_st(unsigned long jiffies);
|
||
|
|
|
||
|
|
|
||
|
|
#define MULTI_UVMFLAGS_INDEX 3
|
||
|
|
#define MULTI_UVMDOMID_INDEX 4
|
||
|
|
|
||
|
|
#define is_running_on_xen() (xen_start_info ? 1 : 0)
|
||
|
|
|
||
|
|
#endif /* __HYPERVISOR_H__ */
|