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Diffstat (limited to 'include/xen/privcmd.h')
-rw-r--r-- | include/xen/privcmd.h | 98 |
1 files changed, 0 insertions, 98 deletions
diff --git a/include/xen/privcmd.h b/include/xen/privcmd.h deleted file mode 100644 index a85316811d7..00000000000 --- a/include/xen/privcmd.h +++ /dev/null @@ -1,98 +0,0 @@ -/****************************************************************************** - * privcmd.h - * - * Interface to /proc/xen/privcmd. - * - * Copyright (c) 2003-2005, 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 __LINUX_PUBLIC_PRIVCMD_H__ -#define __LINUX_PUBLIC_PRIVCMD_H__ - -#include <linux/types.h> -#include <linux/compiler.h> -#include <xen/interface/xen.h> - -struct privcmd_hypercall { - __u64 op; - __u64 arg[5]; -}; - -struct privcmd_mmap_entry { - __u64 va; - __u64 mfn; - __u64 npages; -}; - -struct privcmd_mmap { - int num; - domid_t dom; /* target domain */ - struct privcmd_mmap_entry __user *entry; -}; - -struct privcmd_mmapbatch { - int num; /* number of pages to populate */ - domid_t dom; /* target domain */ - __u64 addr; /* virtual address */ - xen_pfn_t __user *arr; /* array of mfns - or'd with - PRIVCMD_MMAPBATCH_*_ERROR on err */ -}; - -#define PRIVCMD_MMAPBATCH_MFN_ERROR 0xf0000000U -#define PRIVCMD_MMAPBATCH_PAGED_ERROR 0x80000000U - -struct privcmd_mmapbatch_v2 { - unsigned int num; /* number of pages to populate */ - domid_t dom; /* target domain */ - __u64 addr; /* virtual address */ - const xen_pfn_t __user *arr; /* array of mfns */ - int __user *err; /* array of error codes */ -}; - -/* - * @cmd: IOCTL_PRIVCMD_HYPERCALL - * @arg: &privcmd_hypercall_t - * Return: Value returned from execution of the specified hypercall. - * - * @cmd: IOCTL_PRIVCMD_MMAPBATCH_V2 - * @arg: &struct privcmd_mmapbatch_v2 - * Return: 0 on success (i.e., arg->err contains valid error codes for - * each frame). On an error other than a failed frame remap, -1 is - * returned and errno is set to EINVAL, EFAULT etc. As an exception, - * if the operation was otherwise successful but any frame failed with - * -ENOENT, then -1 is returned and errno is set to ENOENT. - */ -#define IOCTL_PRIVCMD_HYPERCALL \ - _IOC(_IOC_NONE, 'P', 0, sizeof(struct privcmd_hypercall)) -#define IOCTL_PRIVCMD_MMAP \ - _IOC(_IOC_NONE, 'P', 2, sizeof(struct privcmd_mmap)) -#define IOCTL_PRIVCMD_MMAPBATCH \ - _IOC(_IOC_NONE, 'P', 3, sizeof(struct privcmd_mmapbatch)) -#define IOCTL_PRIVCMD_MMAPBATCH_V2 \ - _IOC(_IOC_NONE, 'P', 4, sizeof(struct privcmd_mmapbatch_v2)) - -#endif /* __LINUX_PUBLIC_PRIVCMD_H__ */ |