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/*
* 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 */
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