Crate x86_64

x86 architecture support.

Re-exports

• pub use cpuid::adjust_cpuid;
• pub use cpuid::CpuIdContext;

Modules

• acpi
• bootparam
• bzimage 🔒
  Loader for bzImage-format Linux kernels as described in https://www.kernel.org/doc/Documentation/x86/boot.txt
• cpuid
• fdt 🔒
• gdb 🔒
  x86 architecture gdb debugging support.
• gdt 🔒
• interrupts
• mpspec 🔒
• mptable
• msr_index 🔒
• multiboot_spec
  Multiboot specification 0.6.96 definitions
• regs
• smbios

Structs

• ArchMemoryLayout
• CpuIdCall
  The wrapper for CPUID call functions.
• E820Entry 🔒
• PciRootOSC 🔒
• SetupData
  A single entry to be inserted in the bootparam setup_data linked list.
• SetupDataEntries
  Collection of SetupData entries to be inserted in the bootparam setup_data linked list.
• X8664arch
• setup_data_hdr 🔒

Enums

• CpuManufacturer
• CpuMode
• E820Type 🔒
• Error
• HybridSupportError
• KernelType
• MsrError
• SetupDataType

Constants

• ACPI_HI_RSDP_WINDOW_BASE 🔒
• BIOS_MAX_SIZE 🔒
• BOOT_STACK_POINTER
• CMDLINE_MAX_SIZE 🔒
• CMDLINE_OFFSET 🔒
• DEFAULT_PCIE_CFG_MMIO_END 🔒
• DEFAULT_PCIE_CFG_MMIO_SIZE 🔒
• DEFAULT_PCIE_CFG_MMIO_START 🔒
• DEFAULT_PCI_MEM_END 🔒
• FIRST_ADDR_PAST_32BITS 🔒
• GB 🔒
• HIGH_MMIO_MAX_END 🔒
• KB 🔒
• KERNEL_32BIT_ENTRY_OFFSET
• KERNEL_64BIT_ENTRY_OFFSET
• KERNEL_START_OFFSET
• MB 🔒
• MEM_32BIT_GAP_SIZE 🔒
• MULTIBOOT_INFO_OFFSET
• MULTIBOOT_INFO_SIZE
• OSC_STATUS_UNSUPPORT_UUID 🔒
• PCI_HB_OSC_CONTROL_PCIE_AER 🔒
• PCI_HB_OSC_CONTROL_PCIE_CAP 🔒
• PCI_HB_OSC_CONTROL_PCIE_HP 🔒
• PCI_HB_OSC_CONTROL_PCIE_PME 🔒
• PCI_HB_OSC_CONTROL_SHPC_HP 🔒
• PROTECTED_VM_FW_MAX_SIZE 🔒
• PROTECTED_VM_FW_START 🔒
• RESERVED_MEM_SIZE 🔒
• SETUP_DATA_END 🔒
• SETUP_DATA_START 🔒
• SETUP_DTB 🔒
• SETUP_RNG_SEED 🔒
• X86_64_FDT_MAX_SIZE 🔒
• X86_64_IRQ_BASE
• X86_64_SCI_IRQ
• X86_64_SERIAL_1_3_IRQ 🔒
• X86_64_SERIAL_2_4_IRQ 🔒
• ZERO_PAGE_OFFSET

Functions

• add_e820_entry 🔒
  Add an e820 region to the e820 map.
• append_multiboot_info 🔒
• arch_memory_regions
  Returns a Vec of the valid memory addresses. These should be used to configure the GuestMemory structure for the platform. For x86_64 all addresses are valid from the start of the kernel except a carve out at the end of 32bit address space.
• bios_start 🔒
  The x86 reset vector for i386+ and x86_64 puts the processor into an “unreal mode” where it can access the last 1 MB of the 32-bit address space in 16-bit mode, and starts the instruction pointer at the effective physical address 0xFFFF_FFF0.
• check_host_hybrid_support
  Check if host supports hybrid CPU feature. The check include: 1. Check if CPUID.1AH exists. CPUID.1AH is hybrid information enumeration leaf. 2. Check if CPUID.07H.00H:EDX[bit 15] sets. This bit means the processor is identified as a hybrid part. 3. Check if CPUID.1AH:EAX sets. The hybrid core type is set in EAX.
• configure_boot_params 🔒
• configure_multiboot_info 🔒
• create_arch_memory_layout
• find_setup_data 🔒
  Find the first setup_data_hdr with the given type in guest memory and return its address.
• generate_e820_memory_map 🔒
  Generate a memory map in INT 0x15 AX=0xE820 format.
• get_cpu_manufacturer
• identity_map_addr_start 🔒
• setup_data_rng_seed 🔒
  Generate a SETUP_RNG_SEED SetupData with random seed data.
• tss_addr_end 🔒
• tss_addr_start 🔒
• write_setup_data 🔒
  Write setup_data entries in guest memory and link them together with the next field.

Type Aliases

• Result