diff options
Diffstat (limited to 'tools/include/xen-sys/NetBSD/privcmd.h')
-rw-r--r-- | tools/include/xen-sys/NetBSD/privcmd.h | 105 |
1 files changed, 105 insertions, 0 deletions
diff --git a/tools/include/xen-sys/NetBSD/privcmd.h b/tools/include/xen-sys/NetBSD/privcmd.h new file mode 100644 index 0000000000..d670b41475 --- /dev/null +++ b/tools/include/xen-sys/NetBSD/privcmd.h @@ -0,0 +1,105 @@ +/* NetBSD: xenio.h,v 1.3 2005/05/24 12:07:12 yamt Exp $ */ + +/****************************************************************************** + * privcmd.h + * + * Copyright (c) 2003-2004, 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. + */ + +#ifndef __NetBSD_PRIVCMD_H__ +#define __NetBSD_PRIVCMD_H__ + +/* Interface to /proc/xen/privcmd */ + +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; + +typedef struct privcmd_blkmsg +{ + unsigned long op; + void *buf; + int buf_size; +} privcmd_blkmsg_t; + +/* + * @cmd: IOCTL_PRIVCMD_HYPERCALL + * @arg: &privcmd_hypercall_t + * Return: Value returned from execution of the specified hypercall. + */ +#define IOCTL_PRIVCMD_HYPERCALL \ + _IOWR('P', 0, privcmd_hypercall_t) + +#if defined(_KERNEL) +/* compat */ +#define IOCTL_PRIVCMD_INITDOMAIN_EVTCHN_OLD \ + _IO('P', 1) +#endif /* defined(_KERNEL) */ + +#define IOCTL_PRIVCMD_MMAP \ + _IOW('P', 2, privcmd_mmap_t) +#define IOCTL_PRIVCMD_MMAPBATCH \ + _IOW('P', 3, privcmd_mmapbatch_t) +#define IOCTL_PRIVCMD_GET_MACH2PHYS_START_MFN \ + _IOR('P', 4, unsigned long) + +/* + * @cmd: IOCTL_PRIVCMD_INITDOMAIN_EVTCHN + * @arg: n/a + * Return: Port associated with domain-controller end of control event channel + * for the initial domain. + */ +#define IOCTL_PRIVCMD_INITDOMAIN_EVTCHN \ + _IOR('P', 5, int) + +/* Interface to /dev/xenevt */ +/* EVTCHN_RESET: Clear and reinit the event buffer. Clear error condition. */ +#define EVTCHN_RESET _IO('E', 1) +/* EVTCHN_BIND: Bind to the specified event-channel port. */ +#define EVTCHN_BIND _IOW('E', 2, unsigned long) +/* EVTCHN_UNBIND: Unbind from the specified event-channel port. */ +#define EVTCHN_UNBIND _IOW('E', 3, unsigned long) + +#endif /* __NetBSD_PRIVCMD_H__ */ |