/**************************************************************************** **************************************************************************** *** *** 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 #include #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