mirror of
https://github.com/xen-project/xen.git
synced 2026-10-28 18:21:39 +01:00
86 lines
2.5 KiB
C
86 lines
2.5 KiB
C
/*
|
|
* Copyright (c) 2003-2005, K A Fraser
|
|
*
|
|
* This file may be 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.
|
|
*/
|
|
|
|
/*
|
|
* Copyright 2006 Sun Microsystems, Inc. All rights reserved.
|
|
* Use is subject to license terms.
|
|
*/
|
|
|
|
#ifndef _XEN_SYS_PRIVCMD_H
|
|
#define _XEN_SYS_PRIVCMD_H
|
|
|
|
/*
|
|
* WARNING:
|
|
* These numbers and structure are built into the ON privcmd
|
|
* driver, as well as the low-level tools and libraries in
|
|
* the Xen consolidation.
|
|
*/
|
|
|
|
#include <sys/types.h>
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
/*
|
|
* ioctl numbers and corresponding data structures
|
|
*/
|
|
|
|
#define __PRIVCMD_IOC (('p'<<24)|('r'<<16)|('v'<<8))
|
|
|
|
#define IOCTL_PRIVCMD_HYPERCALL (__PRIVCMD_IOC|0)
|
|
#define IOCTL_PRIVCMD_MMAP (__PRIVCMD_IOC|1)
|
|
#define IOCTL_PRIVCMD_MMAPBATCH (__PRIVCMD_IOC|2)
|
|
|
|
typedef struct __privcmd_hypercall {
|
|
unsigned long op;
|
|
unsigned long arg[5];
|
|
} privcmd_hypercall_t;
|
|
|
|
typedef struct __privcmd_mmap_entry {
|
|
unsigned long va;
|
|
unsigned long mfn;
|
|
unsigned long npages;
|
|
} privcmd_mmap_entry_t;
|
|
|
|
typedef struct __privcmd_mmap {
|
|
int num;
|
|
domid_t dom; /* target domain */
|
|
privcmd_mmap_entry_t *entry;
|
|
} privcmd_mmap_t;
|
|
|
|
typedef struct __privcmd_mmapbatch {
|
|
int num; /* number of pages to populate */
|
|
domid_t dom; /* target domain */
|
|
unsigned long addr; /* virtual address */
|
|
unsigned long *arr; /* array of mfns - top nibble set on err */
|
|
} privcmd_mmapbatch_t;
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif /* _XEN_SYS_PRIVCMD_H */
|