target/i386/hax/hax-posix.h

   1 /*
   2  * QEMU HAXM support
   3  *
   4  * Copyright (c) 2011 Intel Corporation
   5  *  Written by:
   6  *  Jiang Yunhong<yunhong.jiang@intel.com>
   7  *  Xin Xiaohui<xiaohui.xin@intel.com>
   8  *  Zhang Xiantao<xiantao.zhang@intel.com>
   9  *
  10  * This work is licensed under the terms of the GNU GPL, version 2 or later.
  11  * See the COPYING file in the top-level directory.
  12  *
  13  */
  14
  15 #ifndef TARGET_I386_HAX_POSIX_H
  16 #define TARGET_I386_HAX_POSIX_H
  17
  18 #include <sys/ioctl.h>
  19
  20 #define HAX_INVALID_FD  (-1)
  21 static inline int hax_invalid_fd(hax_fd fd)
  22 {
  23     return fd <= 0;
  24 }
  25
  26 static inline void hax_mod_close(struct hax_state *hax)
  27 {
  28     close(hax->fd);
  29 }
  30
  31 static inline void hax_close_fd(hax_fd fd)
  32 {
  33     close(fd);
  34 }
  35
  36 /* HAX model level ioctl */
  37 #define HAX_IOCTL_VERSION _IOWR(0, 0x20, struct hax_module_version)
  38 #define HAX_IOCTL_CREATE_VM _IOWR(0, 0x21, uint32_t)
  39 #define HAX_IOCTL_DESTROY_VM _IOW(0, 0x22, uint32_t)
  40 #define HAX_IOCTL_CAPABILITY _IOR(0, 0x23, struct hax_capabilityinfo)
  41
  42 #define HAX_VM_IOCTL_VCPU_CREATE _IOWR(0, 0x80, uint32_t)
  43 #define HAX_VM_IOCTL_ALLOC_RAM _IOWR(0, 0x81, struct hax_alloc_ram_info)
  44 #define HAX_VM_IOCTL_SET_RAM _IOWR(0, 0x82, struct hax_set_ram_info)
  45 #define HAX_VM_IOCTL_VCPU_DESTROY _IOW(0, 0x83, uint32_t)
  46 #define HAX_VM_IOCTL_NOTIFY_QEMU_VERSION _IOW(0, 0x84, struct hax_qemu_version)
  47 #define HAX_VM_IOCTL_ADD_RAMBLOCK _IOW(0, 0x85, struct hax_ramblock_info)
  48
  49 #define HAX_VCPU_IOCTL_RUN  _IO(0, 0xc0)
  50 #define HAX_VCPU_IOCTL_SET_MSRS _IOWR(0, 0xc1, struct hax_msr_data)
  51 #define HAX_VCPU_IOCTL_GET_MSRS _IOWR(0, 0xc2, struct hax_msr_data)
  52
  53 #define HAX_VCPU_IOCTL_SET_FPU  _IOW(0, 0xc3, struct fx_layout)
  54 #define HAX_VCPU_IOCTL_GET_FPU  _IOR(0, 0xc4, struct fx_layout)
  55
  56 #define HAX_VCPU_IOCTL_SETUP_TUNNEL _IOWR(0, 0xc5, struct hax_tunnel_info)
  57 #define HAX_VCPU_IOCTL_INTERRUPT _IOWR(0, 0xc6, uint32_t)
  58 #define HAX_VCPU_SET_REGS       _IOWR(0, 0xc7, struct vcpu_state_t)
  59 #define HAX_VCPU_GET_REGS       _IOWR(0, 0xc8, struct vcpu_state_t)
  60
  61 #endif /* TARGET_I386_HAX_POSIX_H */