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