1 /**************************************************************************** 2 **************************************************************************** 3 *** 4 *** This header was automatically generated from a Linux kernel header 5 *** of the same name, to make information necessary for userspace to 6 *** call into the kernel available to libc. It contains only constants, 7 *** structures, and macros generated from the original header, and thus, 8 *** contains no copyrightable information. 9 *** 10 *** To edit the content of this header, modify the corresponding 11 *** source file (e.g. under external/kernel-headers/original/) then 12 *** run bionic/libc/kernel/tools/update_all.py 13 *** 14 *** Any manual change here will be lost the next time this script will 15 *** be run. You've been warned! 16 *** 17 **************************************************************************** 18 ****************************************************************************/ 19 #ifndef __LINUX_PUBLIC_PRIVCMD_H__ 20 #define __LINUX_PUBLIC_PRIVCMD_H__ 21 #include <linux/types.h> 22 #include <linux/compiler.h> 23 #include <xen/interface/xen.h> 24 struct privcmd_hypercall { 25 __u64 op; 26 __u64 arg[5]; 27 }; 28 struct privcmd_mmap_entry { 29 __u64 va; 30 __u64 mfn; 31 __u64 npages; 32 }; 33 struct privcmd_mmap { 34 int num; 35 domid_t dom; 36 struct privcmd_mmap_entry __user * entry; 37 }; 38 struct privcmd_mmapbatch { 39 int num; 40 domid_t dom; 41 __u64 addr; 42 xen_pfn_t __user * arr; 43 }; 44 #define PRIVCMD_MMAPBATCH_MFN_ERROR 0xf0000000U 45 #define PRIVCMD_MMAPBATCH_PAGED_ERROR 0x80000000U 46 struct privcmd_mmapbatch_v2 { 47 unsigned int num; 48 domid_t dom; 49 __u64 addr; 50 const xen_pfn_t __user * arr; 51 int __user * err; 52 }; 53 struct privcmd_dm_op_buf { 54 void __user * uptr; 55 size_t size; 56 }; 57 struct privcmd_dm_op { 58 domid_t dom; 59 __u16 num; 60 const struct privcmd_dm_op_buf __user * ubufs; 61 }; 62 struct privcmd_mmap_resource { 63 domid_t dom; 64 __u32 type; 65 __u32 id; 66 __u32 idx; 67 __u64 num; 68 __u64 addr; 69 }; 70 #define IOCTL_PRIVCMD_HYPERCALL _IOC(_IOC_NONE, 'P', 0, sizeof(struct privcmd_hypercall)) 71 #define IOCTL_PRIVCMD_MMAP _IOC(_IOC_NONE, 'P', 2, sizeof(struct privcmd_mmap)) 72 #define IOCTL_PRIVCMD_MMAPBATCH _IOC(_IOC_NONE, 'P', 3, sizeof(struct privcmd_mmapbatch)) 73 #define IOCTL_PRIVCMD_MMAPBATCH_V2 _IOC(_IOC_NONE, 'P', 4, sizeof(struct privcmd_mmapbatch_v2)) 74 #define IOCTL_PRIVCMD_DM_OP _IOC(_IOC_NONE, 'P', 5, sizeof(struct privcmd_dm_op)) 75 #define IOCTL_PRIVCMD_RESTRICT _IOC(_IOC_NONE, 'P', 6, sizeof(domid_t)) 76 #define IOCTL_PRIVCMD_MMAP_RESOURCE _IOC(_IOC_NONE, 'P', 7, sizeof(struct privcmd_mmap_resource)) 77 #endif 78
