1*843e1988Sjohnlev /* 2*843e1988Sjohnlev * Copyright (c) 2003-2005, K A Fraser 3*843e1988Sjohnlev * 4*843e1988Sjohnlev * This file may be distributed separately from the Linux kernel, or 5*843e1988Sjohnlev * incorporated into other software packages, subject to the following license: 6*843e1988Sjohnlev * 7*843e1988Sjohnlev * Permission is hereby granted, free of charge, to any person obtaining a copy 8*843e1988Sjohnlev * of this source file (the "Software"), to deal in the Software without 9*843e1988Sjohnlev * restriction, including without limitation the rights to use, copy, modify, 10*843e1988Sjohnlev * merge, publish, distribute, sublicense, and/or sell copies of the Software, 11*843e1988Sjohnlev * and to permit persons to whom the Software is furnished to do so, subject to 12*843e1988Sjohnlev * the following conditions: 13*843e1988Sjohnlev * 14*843e1988Sjohnlev * The above copyright notice and this permission notice shall be included in 15*843e1988Sjohnlev * all copies or substantial portions of the Software. 16*843e1988Sjohnlev * 17*843e1988Sjohnlev * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 18*843e1988Sjohnlev * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 19*843e1988Sjohnlev * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 20*843e1988Sjohnlev * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 21*843e1988Sjohnlev * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 22*843e1988Sjohnlev * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS 23*843e1988Sjohnlev * IN THE SOFTWARE. 24*843e1988Sjohnlev */ 25*843e1988Sjohnlev 26*843e1988Sjohnlev /* 27*843e1988Sjohnlev * Copyright 2007 Sun Microsystems, Inc. All rights reserved. 28*843e1988Sjohnlev * Use is subject to license terms. 29*843e1988Sjohnlev */ 30*843e1988Sjohnlev 31*843e1988Sjohnlev #ifndef _XEN_SYS_PRIVCMD_H 32*843e1988Sjohnlev #define _XEN_SYS_PRIVCMD_H 33*843e1988Sjohnlev 34*843e1988Sjohnlev /* 35*843e1988Sjohnlev * WARNING: 36*843e1988Sjohnlev * These numbers and structure are built into the ON privcmd 37*843e1988Sjohnlev * driver, as well as the low-level tools and libraries in 38*843e1988Sjohnlev * the Xen consolidation. 39*843e1988Sjohnlev */ 40*843e1988Sjohnlev 41*843e1988Sjohnlev #include <sys/types.h> 42*843e1988Sjohnlev 43*843e1988Sjohnlev #ifdef __cplusplus 44*843e1988Sjohnlev extern "C" { 45*843e1988Sjohnlev #endif 46*843e1988Sjohnlev 47*843e1988Sjohnlev /* 48*843e1988Sjohnlev * ioctl numbers and corresponding data structures 49*843e1988Sjohnlev */ 50*843e1988Sjohnlev 51*843e1988Sjohnlev #define __PRIVCMD_IOC (('p'<<24)|('r'<<16)|('v'<<8)) 52*843e1988Sjohnlev 53*843e1988Sjohnlev #define IOCTL_PRIVCMD_HYPERCALL (__PRIVCMD_IOC|0) 54*843e1988Sjohnlev #define IOCTL_PRIVCMD_MMAP (__PRIVCMD_IOC|1) 55*843e1988Sjohnlev #define IOCTL_PRIVCMD_MMAPBATCH (__PRIVCMD_IOC|2) 56*843e1988Sjohnlev 57*843e1988Sjohnlev typedef struct __privcmd_hypercall { 58*843e1988Sjohnlev unsigned long op; 59*843e1988Sjohnlev unsigned long arg[5]; 60*843e1988Sjohnlev } privcmd_hypercall_t; 61*843e1988Sjohnlev 62*843e1988Sjohnlev typedef struct __privcmd_mmap_entry { 63*843e1988Sjohnlev unsigned long va; 64*843e1988Sjohnlev unsigned long mfn; 65*843e1988Sjohnlev unsigned long npages; 66*843e1988Sjohnlev } privcmd_mmap_entry_t; 67*843e1988Sjohnlev 68*843e1988Sjohnlev typedef struct __privcmd_mmap { 69*843e1988Sjohnlev int num; 70*843e1988Sjohnlev domid_t dom; /* target domain */ 71*843e1988Sjohnlev privcmd_mmap_entry_t *entry; 72*843e1988Sjohnlev } privcmd_mmap_t; 73*843e1988Sjohnlev 74*843e1988Sjohnlev typedef struct __privcmd_mmapbatch { 75*843e1988Sjohnlev int num; /* number of pages to populate */ 76*843e1988Sjohnlev domid_t dom; /* target domain */ 77*843e1988Sjohnlev unsigned long addr; /* virtual address */ 78*843e1988Sjohnlev unsigned long *arr; /* array of mfns - top nibble set on err */ 79*843e1988Sjohnlev } privcmd_mmapbatch_t; 80*843e1988Sjohnlev 81*843e1988Sjohnlev #ifdef __cplusplus 82*843e1988Sjohnlev } 83*843e1988Sjohnlev #endif 84*843e1988Sjohnlev 85*843e1988Sjohnlev #endif /* _XEN_SYS_PRIVCMD_H */ 86