| /**************************************************************************** |
| **************************************************************************** |
| *** |
| *** This header was automatically generated from a Linux kernel header |
| *** of the same name, to make information necessary for userspace to |
| *** call into the kernel available to libc. It contains only constants, |
| *** structures, and macros generated from the original header, and thus, |
| *** contains no copyrightable information. |
| *** |
| *** To edit the content of this header, modify the corresponding |
| *** source file (e.g. under external/kernel-headers/original/) then |
| *** run bionic/libc/kernel/tools/update_all.py |
| *** |
| *** Any manual change here will be lost the next time this script will |
| *** be run. You've been warned! |
| *** |
| **************************************************************************** |
| ****************************************************************************/ |
| #ifndef _UAPI_ACRN_H |
| #define _UAPI_ACRN_H |
| #include <linux/types.h> |
| #include <linux/uuid.h> |
| #define ACRN_IO_REQUEST_MAX 16 |
| #define ACRN_IOREQ_STATE_PENDING 0 |
| #define ACRN_IOREQ_STATE_COMPLETE 1 |
| #define ACRN_IOREQ_STATE_PROCESSING 2 |
| #define ACRN_IOREQ_STATE_FREE 3 |
| #define ACRN_IOREQ_TYPE_PORTIO 0 |
| #define ACRN_IOREQ_TYPE_MMIO 1 |
| #define ACRN_IOREQ_TYPE_PCICFG 2 |
| #define ACRN_IOREQ_DIR_READ 0 |
| #define ACRN_IOREQ_DIR_WRITE 1 |
| struct acrn_mmio_request { |
| __u32 direction; |
| __u32 reserved; |
| __u64 address; |
| __u64 size; |
| __u64 value; |
| }; |
| struct acrn_pio_request { |
| __u32 direction; |
| __u32 reserved; |
| __u64 address; |
| __u64 size; |
| __u32 value; |
| }; |
| struct acrn_pci_request { |
| __u32 direction; |
| __u32 reserved[3]; |
| __u64 size; |
| __u32 value; |
| __u32 bus; |
| __u32 dev; |
| __u32 func; |
| __u32 reg; |
| }; |
| struct acrn_io_request { |
| __u32 type; |
| __u32 completion_polling; |
| __u32 reserved0[14]; |
| union { |
| struct acrn_pio_request pio_request; |
| struct acrn_pci_request pci_request; |
| struct acrn_mmio_request mmio_request; |
| __u64 data[8]; |
| } reqs; |
| __u32 reserved1; |
| __u32 kernel_handled; |
| __u32 processed; |
| } __attribute__((aligned(256))); |
| struct acrn_io_request_buffer { |
| union { |
| struct acrn_io_request req_slot[ACRN_IO_REQUEST_MAX]; |
| __u8 reserved[4096]; |
| }; |
| }; |
| struct acrn_ioreq_notify { |
| __u16 vmid; |
| __u16 reserved; |
| __u32 vcpu; |
| }; |
| struct acrn_vm_creation { |
| __u16 vmid; |
| __u16 reserved0; |
| __u16 vcpu_num; |
| __u16 reserved1; |
| guid_t uuid; |
| __u64 vm_flag; |
| __u64 ioreq_buf; |
| __u64 cpu_affinity; |
| }; |
| struct acrn_gp_regs { |
| __le64 rax; |
| __le64 rcx; |
| __le64 rdx; |
| __le64 rbx; |
| __le64 rsp; |
| __le64 rbp; |
| __le64 rsi; |
| __le64 rdi; |
| __le64 r8; |
| __le64 r9; |
| __le64 r10; |
| __le64 r11; |
| __le64 r12; |
| __le64 r13; |
| __le64 r14; |
| __le64 r15; |
| }; |
| struct acrn_descriptor_ptr { |
| __le16 limit; |
| __le64 base; |
| __le16 reserved[3]; |
| } __attribute__((__packed__)); |
| struct acrn_regs { |
| struct acrn_gp_regs gprs; |
| struct acrn_descriptor_ptr gdt; |
| struct acrn_descriptor_ptr idt; |
| __le64 rip; |
| __le64 cs_base; |
| __le64 cr0; |
| __le64 cr4; |
| __le64 cr3; |
| __le64 ia32_efer; |
| __le64 rflags; |
| __le64 reserved_64[4]; |
| __le32 cs_ar; |
| __le32 cs_limit; |
| __le32 reserved_32[3]; |
| __le16 cs_sel; |
| __le16 ss_sel; |
| __le16 ds_sel; |
| __le16 es_sel; |
| __le16 fs_sel; |
| __le16 gs_sel; |
| __le16 ldt_sel; |
| __le16 tr_sel; |
| }; |
| struct acrn_vcpu_regs { |
| __u16 vcpu_id; |
| __u16 reserved[3]; |
| struct acrn_regs vcpu_regs; |
| }; |
| #define ACRN_MEM_ACCESS_RIGHT_MASK 0x00000007U |
| #define ACRN_MEM_ACCESS_READ 0x00000001U |
| #define ACRN_MEM_ACCESS_WRITE 0x00000002U |
| #define ACRN_MEM_ACCESS_EXEC 0x00000004U |
| #define ACRN_MEM_ACCESS_RWX (ACRN_MEM_ACCESS_READ | ACRN_MEM_ACCESS_WRITE | ACRN_MEM_ACCESS_EXEC) |
| #define ACRN_MEM_TYPE_MASK 0x000007C0U |
| #define ACRN_MEM_TYPE_WB 0x00000040U |
| #define ACRN_MEM_TYPE_WT 0x00000080U |
| #define ACRN_MEM_TYPE_UC 0x00000100U |
| #define ACRN_MEM_TYPE_WC 0x00000200U |
| #define ACRN_MEM_TYPE_WP 0x00000400U |
| #define ACRN_MEMMAP_RAM 0 |
| #define ACRN_MEMMAP_MMIO 1 |
| struct acrn_vm_memmap { |
| __u32 type; |
| __u32 attr; |
| __u64 user_vm_pa; |
| union { |
| __u64 service_vm_pa; |
| __u64 vma_base; |
| }; |
| __u64 len; |
| }; |
| #define ACRN_PTDEV_IRQ_INTX 0 |
| #define ACRN_PTDEV_IRQ_MSI 1 |
| #define ACRN_PTDEV_IRQ_MSIX 2 |
| struct acrn_ptdev_irq { |
| __u32 type; |
| __u16 virt_bdf; |
| __u16 phys_bdf; |
| struct { |
| __u32 virt_pin; |
| __u32 phys_pin; |
| __u32 is_pic_pin; |
| } intx; |
| }; |
| #define ACRN_PTDEV_QUIRK_ASSIGN (1U << 0) |
| #define ACRN_MMIODEV_RES_NUM 3 |
| #define ACRN_PCI_NUM_BARS 6 |
| struct acrn_pcidev { |
| __u32 type; |
| __u16 virt_bdf; |
| __u16 phys_bdf; |
| __u8 intr_line; |
| __u8 intr_pin; |
| __u32 bar[ACRN_PCI_NUM_BARS]; |
| }; |
| struct acrn_mmiodev { |
| __u8 name[8]; |
| struct { |
| __u64 user_vm_pa; |
| __u64 service_vm_pa; |
| __u64 size; |
| __u64 mem_type; |
| } res[ACRN_MMIODEV_RES_NUM]; |
| }; |
| struct acrn_vdev { |
| union { |
| __u64 value; |
| struct { |
| __le16 vendor; |
| __le16 device; |
| __le32 legacy_id; |
| } fields; |
| } id; |
| __u64 slot; |
| __u32 io_addr[ACRN_PCI_NUM_BARS]; |
| __u32 io_size[ACRN_PCI_NUM_BARS]; |
| __u8 args[128]; |
| }; |
| struct acrn_msi_entry { |
| __u64 msi_addr; |
| __u64 msi_data; |
| }; |
| struct acrn_acpi_generic_address { |
| __u8 space_id; |
| __u8 bit_width; |
| __u8 bit_offset; |
| __u8 access_size; |
| __u64 address; |
| } __attribute__((__packed__)); |
| struct acrn_cstate_data { |
| struct acrn_acpi_generic_address cx_reg; |
| __u8 type; |
| __u32 latency; |
| __u64 power; |
| }; |
| struct acrn_pstate_data { |
| __u64 core_frequency; |
| __u64 power; |
| __u64 transition_latency; |
| __u64 bus_master_latency; |
| __u64 control; |
| __u64 status; |
| }; |
| #define PMCMD_TYPE_MASK 0x000000ff |
| enum acrn_pm_cmd_type { |
| ACRN_PMCMD_GET_PX_CNT, |
| ACRN_PMCMD_GET_PX_DATA, |
| ACRN_PMCMD_GET_CX_CNT, |
| ACRN_PMCMD_GET_CX_DATA, |
| }; |
| #define ACRN_IOEVENTFD_FLAG_PIO 0x01 |
| #define ACRN_IOEVENTFD_FLAG_DATAMATCH 0x02 |
| #define ACRN_IOEVENTFD_FLAG_DEASSIGN 0x04 |
| struct acrn_ioeventfd { |
| __u32 fd; |
| __u32 flags; |
| __u64 addr; |
| __u32 len; |
| __u32 reserved; |
| __u64 data; |
| }; |
| #define ACRN_IRQFD_FLAG_DEASSIGN 0x01 |
| struct acrn_irqfd { |
| __s32 fd; |
| __u32 flags; |
| struct acrn_msi_entry msi; |
| }; |
| #define ACRN_IOCTL_TYPE 0xA2 |
| #define ACRN_IOCTL_CREATE_VM _IOWR(ACRN_IOCTL_TYPE, 0x10, struct acrn_vm_creation) |
| #define ACRN_IOCTL_DESTROY_VM _IO(ACRN_IOCTL_TYPE, 0x11) |
| #define ACRN_IOCTL_START_VM _IO(ACRN_IOCTL_TYPE, 0x12) |
| #define ACRN_IOCTL_PAUSE_VM _IO(ACRN_IOCTL_TYPE, 0x13) |
| #define ACRN_IOCTL_RESET_VM _IO(ACRN_IOCTL_TYPE, 0x15) |
| #define ACRN_IOCTL_SET_VCPU_REGS _IOW(ACRN_IOCTL_TYPE, 0x16, struct acrn_vcpu_regs) |
| #define ACRN_IOCTL_INJECT_MSI _IOW(ACRN_IOCTL_TYPE, 0x23, struct acrn_msi_entry) |
| #define ACRN_IOCTL_VM_INTR_MONITOR _IOW(ACRN_IOCTL_TYPE, 0x24, unsigned long) |
| #define ACRN_IOCTL_SET_IRQLINE _IOW(ACRN_IOCTL_TYPE, 0x25, __u64) |
| #define ACRN_IOCTL_NOTIFY_REQUEST_FINISH _IOW(ACRN_IOCTL_TYPE, 0x31, struct acrn_ioreq_notify) |
| #define ACRN_IOCTL_CREATE_IOREQ_CLIENT _IO(ACRN_IOCTL_TYPE, 0x32) |
| #define ACRN_IOCTL_ATTACH_IOREQ_CLIENT _IO(ACRN_IOCTL_TYPE, 0x33) |
| #define ACRN_IOCTL_DESTROY_IOREQ_CLIENT _IO(ACRN_IOCTL_TYPE, 0x34) |
| #define ACRN_IOCTL_CLEAR_VM_IOREQ _IO(ACRN_IOCTL_TYPE, 0x35) |
| #define ACRN_IOCTL_SET_MEMSEG _IOW(ACRN_IOCTL_TYPE, 0x41, struct acrn_vm_memmap) |
| #define ACRN_IOCTL_UNSET_MEMSEG _IOW(ACRN_IOCTL_TYPE, 0x42, struct acrn_vm_memmap) |
| #define ACRN_IOCTL_SET_PTDEV_INTR _IOW(ACRN_IOCTL_TYPE, 0x53, struct acrn_ptdev_irq) |
| #define ACRN_IOCTL_RESET_PTDEV_INTR _IOW(ACRN_IOCTL_TYPE, 0x54, struct acrn_ptdev_irq) |
| #define ACRN_IOCTL_ASSIGN_PCIDEV _IOW(ACRN_IOCTL_TYPE, 0x55, struct acrn_pcidev) |
| #define ACRN_IOCTL_DEASSIGN_PCIDEV _IOW(ACRN_IOCTL_TYPE, 0x56, struct acrn_pcidev) |
| #define ACRN_IOCTL_ASSIGN_MMIODEV _IOW(ACRN_IOCTL_TYPE, 0x57, struct acrn_mmiodev) |
| #define ACRN_IOCTL_DEASSIGN_MMIODEV _IOW(ACRN_IOCTL_TYPE, 0x58, struct acrn_mmiodev) |
| #define ACRN_IOCTL_CREATE_VDEV _IOW(ACRN_IOCTL_TYPE, 0x59, struct acrn_vdev) |
| #define ACRN_IOCTL_DESTROY_VDEV _IOW(ACRN_IOCTL_TYPE, 0x5A, struct acrn_vdev) |
| #define ACRN_IOCTL_PM_GET_CPU_STATE _IOWR(ACRN_IOCTL_TYPE, 0x60, __u64) |
| #define ACRN_IOCTL_IOEVENTFD _IOW(ACRN_IOCTL_TYPE, 0x70, struct acrn_ioeventfd) |
| #define ACRN_IOCTL_IRQFD _IOW(ACRN_IOCTL_TYPE, 0x71, struct acrn_irqfd) |
| #endif |