2024-01-09 15:40:17 -08:00
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/// Handwritten hypercall bindings.
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use nix::ioctl_readwrite_bad;
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use std::ffi::c_ulong;
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use uuid::Uuid;
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2024-01-08 20:45:16 -08:00
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#[repr(C)]
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2024-01-09 15:40:17 -08:00
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#[derive(Copy, Clone, Debug)]
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2024-01-08 20:45:16 -08:00
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pub struct Hypercall {
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pub op: c_ulong,
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pub arg: [c_ulong; 5],
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}
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2024-01-09 15:40:17 -08:00
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const IOCTL_PRIVCMD_HYPERCALL: u64 = 0x305000;
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ioctl_readwrite_bad!(hypercall, IOCTL_PRIVCMD_HYPERCALL, Hypercall);
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pub const HYPERVISOR_SET_TRAP_TABLE: c_ulong = 0;
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pub const HYPERVISOR_MMU_UPDATE: c_ulong = 1;
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pub const HYPERVISOR_SET_GDT: c_ulong = 2;
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pub const HYPERVISOR_STACK_SWITCH: c_ulong = 3;
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pub const HYPERVISOR_SET_CALLBACKS: c_ulong = 4;
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pub const HYPERVISOR_FPU_TASKSWITCH: c_ulong = 5;
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pub const HYPERVISOR_SCHED_OP_COMPAT: c_ulong = 6;
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pub const HYPERVISOR_PLATFORM_OP: c_ulong = 7;
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pub const HYPERVISOR_SET_DEBUGREG: c_ulong = 8;
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pub const HYPERVISOR_GET_DEBUGREG: c_ulong = 9;
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pub const HYPERVISOR_UPDATE_DESCRIPTOR: c_ulong = 10;
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pub const HYPERVISOR_MEMORY_OP: c_ulong = 12;
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pub const HYPERVISOR_MULTICALL: c_ulong = 13;
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pub const HYPERVISOR_UPDATE_VA_MAPPING: c_ulong = 14;
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pub const HYPERVISOR_SET_TIMER_OP: c_ulong = 15;
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pub const HYPERVISOR_EVENT_CHANNEL_OP_COMPAT: c_ulong = 16;
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pub const HYPERVISOR_XEN_VERSION: c_ulong = 17;
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pub const HYPERVISOR_CONSOLE_IO: c_ulong = 18;
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pub const HYPERVISOR_PHYSDEV_OP_COMPAT: c_ulong = 19;
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pub const HYPERVISOR_GRANT_TABLE_OP: c_ulong = 20;
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pub const HYPERVISOR_VM_ASSIST: c_ulong = 21;
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pub const HYPERVISOR_UPDATE_VA_MAPPING_OTHERDOMAIN: c_ulong = 22;
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pub const HYPERVISOR_IRET: c_ulong = 23;
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pub const HYPERVISOR_VCPU_OP: c_ulong = 24;
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pub const HYPERVISOR_SET_SEGMENT_BASE: c_ulong = 25;
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pub const HYPERVISOR_MMUEXT_OP: c_ulong = 26;
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pub const HYPERVISOR_XSM_OP: c_ulong = 27;
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pub const HYPERVISOR_NMI_OP: c_ulong = 28;
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pub const HYPERVISOR_SCHED_OP: c_ulong = 29;
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pub const HYPERVISOR_CALLBACK_OP: c_ulong = 30;
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pub const HYPERVISOR_XENOPROF_OP: c_ulong = 31;
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pub const HYPERVISOR_EVENT_CHANNEL_OP: c_ulong = 32;
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pub const HYPERVISOR_PHYSDEV_OP: c_ulong = 33;
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pub const HYPERVISOR_HVM_OP: c_ulong = 34;
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pub const HYPERVISOR_SYSCTL: c_ulong = 35;
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pub const HYPERVISOR_DOMCTL: c_ulong = 36;
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pub const HYPERVISOR_KEXEC_OP: c_ulong = 37;
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pub const HYPERVISOR_TMEM_OP: c_ulong = 38;
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pub const HYPERVISOR_XC_RESERVED_OP: c_ulong = 39;
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pub const HYPERVISOR_XENPMU_OP: c_ulong = 40;
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pub const HYPERVISOR_DM_OP: c_ulong = 41;
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pub const XEN_DOMCTL_CDF_HVM_GUEST: u32 = 1 << 0;
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pub const XEN_DOMCTL_CDF_HAP: u32 = 1 << 1;
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pub const XEN_DOMCTL_CDF_S3_INTEGRITY: u32 = 1 << 2;
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pub const XEN_DOMCTL_CDF_OOS_OFF: u32 = 1 << 3;
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pub const XEN_DOMCTL_CDF_XS_DOMAIN: u32 = 1 << 4;
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pub const XEN_X86_EMU_LAPIC: u32 = 1 << 0;
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pub const XEN_X86_EMU_HPET: u32 = 1 << 1;
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pub const XEN_X86_EMU_PM: u32 = 1 << 2;
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pub const XEN_X86_EMU_RTC: u32 = 1 << 3;
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pub const XEN_X86_EMU_IOAPIC: u32 = 1 << 4;
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pub const XEN_X86_EMU_PIC: u32 = 1 << 5;
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pub const XEN_X86_EMU_VGA: u32 = 1 << 6;
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pub const XEN_X86_EMU_IOMMU: u32 = 1 << 7;
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pub const XEN_X86_EMU_PIT: u32 = 1 << 8;
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pub const XEN_X86_EMU_USE_PIRQ: u32 = 1 << 9;
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pub const XEN_X86_EMU_ALL: u32 = XEN_X86_EMU_LAPIC
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| XEN_X86_EMU_HPET
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| XEN_X86_EMU_PM
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| XEN_X86_EMU_RTC
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| XEN_X86_EMU_IOAPIC
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| XEN_X86_EMU_PIC
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| XEN_X86_EMU_VGA
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| XEN_X86_EMU_IOMMU
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| XEN_X86_EMU_PIT
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| XEN_X86_EMU_USE_PIRQ;
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pub const XEN_DOMCTL_CREATEDOMAIN: u32 = 1;
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pub const XEN_DOMCTL_DESTROYDOMAIN: u32 = 2;
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pub const XEN_DOMCTL_PAUSEDOMAIN: u32 = 3;
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pub const XEN_DOMCTL_UNPAUSEDOMAIN: u32 = 4;
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pub const XEN_DOMCTL_GETDOMAININFO: u32 = 5;
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pub const XEN_DOMCTL_GETMEMLIST: u32 = 6;
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pub const XEN_DOMCTL_SETVCPUAFFINITY: u32 = 9;
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pub const XEN_DOMCTL_SHADOW_OP: u32 = 10;
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pub const XEN_DOMCTL_MAX_MEM: u32 = 11;
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pub const XEN_DOMCTL_SETVCPUCONTEXT: u32 = 12;
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pub const XEN_DOMCTL_GETVCPUCONTEXT: u32 = 13;
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pub const XEN_DOMCTL_GETVCPUINFO: u32 = 14;
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pub const XEN_DOMCTL_MAX_VCPUS: u32 = 15;
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pub const XEN_DOMCTL_SCHEDULER_OP: u32 = 16;
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pub const XEN_DOMCTL_SETDOMAINHANDLE: u32 = 17;
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pub const XEN_DOMCTL_SETDEBUGGING: u32 = 18;
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pub const XEN_DOMCTL_IRQ_PERMISSION: u32 = 19;
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pub const XEN_DOMCTL_IOMEM_PERMISSION: u32 = 20;
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pub const XEN_DOMCTL_IOPORT_PERMISSION: u32 = 21;
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pub const XEN_DOMCTL_HYPERCALL_INIT: u32 = 22;
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pub const XEN_DOMCTL_SETTIMEOFFSET: u32 = 24;
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pub const XEN_DOMCTL_GETVCPUAFFINITY: u32 = 25;
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pub const XEN_DOMCTL_RESUMEDOMAIN: u32 = 27;
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pub const XEN_DOMCTL_SENDTRIGGER: u32 = 28;
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pub const XEN_DOMCTL_SUBSCRIBE: u32 = 29;
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pub const XEN_DOMCTL_GETHVMCONTEXT: u32 = 33;
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pub const XEN_DOMCTL_SETHVMCONTEXT: u32 = 34;
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pub const XEN_DOMCTL_SET_ADDRESS_SIZE: u32 = 35;
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pub const XEN_DOMCTL_GET_ADDRESS_SIZE: u32 = 36;
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pub const XEN_DOMCTL_ASSIGN_DEVICE: u32 = 37;
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pub const XEN_DOMCTL_BIND_PT_IRQ: u32 = 38;
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pub const XEN_DOMCTL_MEMORY_MAPPING: u32 = 39;
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pub const XEN_DOMCTL_IOPORT_MAPPING: u32 = 40;
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pub const XEN_DOMCTL_PIN_MEM_CACHEATTR: u32 = 41;
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pub const XEN_DOMCTL_SET_EXT_VCPUCONTEXT: u32 = 42;
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pub const XEN_DOMCTL_GET_EXT_VCPUCONTEXT: u32 = 43;
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pub const XEN_DOMCTL_TEST_ASSIGN_DEVICE: u32 = 45;
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pub const XEN_DOMCTL_SET_TARGET: u32 = 46;
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pub const XEN_DOMCTL_DEASSIGN_DEVICE: u32 = 47;
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pub const XEN_DOMCTL_UNBIND_PT_IRQ: u32 = 48;
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pub const XEN_DOMCTL_SET_CPUID: u32 = 49;
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pub const XEN_DOMCTL_GET_DEVICE_GROUP: u32 = 50;
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pub const XEN_DOMCTL_SET_MACHINE_ADDRESS_SIZE: u32 = 51;
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pub const XEN_DOMCTL_GET_MACHINE_ADDRESS_SIZE: u32 = 52;
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pub const XEN_DOMCTL_SUPPRESS_SPURIOUS_PAGE_FAULTS: u32 = 53;
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pub const XEN_DOMCTL_DEBUG_OP: u32 = 54;
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pub const XEN_DOMCTL_GETHVMCONTEXT_PARTIAL: u32 = 55;
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pub const XEN_DOMCTL_VM_EVENT_OP: u32 = 56;
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pub const XEN_DOMCTL_MEM_SHARING_OP: u32 = 57;
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pub const XEN_DOMCTL_DISABLE_MIGRATE: u32 = 58;
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pub const XEN_DOMCTL_GETTSCINFO: u32 = 59;
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pub const XEN_DOMCTL_SETTSCINFO: u32 = 60;
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pub const XEN_DOMCTL_GETPAGEFRAMEINFO3: u32 = 61;
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pub const XEN_DOMCTL_SETVCPUEXTSTATE: u32 = 62;
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pub const XEN_DOMCTL_GETVCPUEXTSTATE: u32 = 63;
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pub const XEN_DOMCTL_SET_ACCESS_REQUIRED: u32 = 64;
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pub const XEN_DOMCTL_AUDIT_P2M: u32 = 65;
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pub const XEN_DOMCTL_SET_VIRQ_HANDLER: u32 = 66;
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pub const XEN_DOMCTL_SET_BROKEN_PAGE_P2M: u32 = 67;
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pub const XEN_DOMCTL_SETNODEAFFINITY: u32 = 68;
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pub const XEN_DOMCTL_GETNODEAFFINITY: u32 = 69;
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pub const XEN_DOMCTL_SET_MAX_EVTCHN: u32 = 70;
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pub const XEN_DOMCTL_CACHEFLUSH: u32 = 71;
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pub const XEN_DOMCTL_GET_VCPU_MSRS: u32 = 72;
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pub const XEN_DOMCTL_SET_VCPU_MSRS: u32 = 73;
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pub const XEN_DOMCTL_SETVNUMAINFO: u32 = 74;
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pub const XEN_DOMCTL_PSR_CMT_OP: u32 = 75;
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pub const XEN_DOMCTL_MONITOR_OP: u32 = 77;
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pub const XEN_DOMCTL_PSR_CAT_OP: u32 = 78;
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pub const XEN_DOMCTL_SOFT_RESET: u32 = 79;
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pub const XEN_DOMCTL_SET_GNTTAB_LIMITS: u32 = 80;
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pub const XEN_DOMCTL_VUART_OP: u32 = 81;
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pub const XEN_DOMCTL_GDBSX_GUESTMEMIO: u32 = 1000;
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pub const XEN_DOMCTL_GDBSX_PAUSEVCPU: u32 = 1001;
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pub const XEN_DOMCTL_GDBSX_UNPAUSEVCPU: u32 = 1002;
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pub const XEN_DOMCTL_GDBSX_DOMSTATUS: u32 = 1003;
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#[repr(C)]
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#[derive(Copy, Clone)]
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pub struct DomCtl {
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pub cmd: u32,
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pub interface_version: u32,
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pub domid: u32,
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pub value: DomCtlValue,
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}
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#[repr(C)]
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#[derive(Copy, Clone)]
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pub union DomCtlValue {
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pub create_domain: CreateDomain,
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pub get_domain_info: GetDomainInfo,
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}
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#[repr(C)]
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#[derive(Copy, Clone, Debug)]
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pub struct CreateDomain {
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pub ssidref: u32,
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pub handle: [u8; 16],
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pub flags: u32,
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pub iommu_opts: u32,
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pub max_vcpus: u32,
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pub max_evtchn_port: u32,
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pub max_grant_frames: i32,
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pub max_maptrack_frames: i32,
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pub grant_opts: u32,
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pub vmtrace_size: u32,
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pub cpupool_id: u32,
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pub arch_domain_config: ArchDomainConfig,
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}
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#[repr(C)]
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#[derive(Copy, Clone, Debug)]
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pub struct GetDomainInfo {
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pub domid: u32,
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pub pad1: u16,
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pub flags: u32,
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pub total_pages: u64,
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pub max_pages: u64,
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pub outstanding_pages: u64,
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pub shr_pages: u64,
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pub paged_pages: u64,
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pub shared_info_frame: u64,
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pub number_online_vcpus: u32,
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pub max_vcpu_id: u32,
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pub ssidref: u32,
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pub handle: [u8; 16],
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pub cpupool: u32,
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pub gpaddr_bits: u8,
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pub pad2: [u8; 7],
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pub arch: ArchDomainConfig,
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}
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#[repr(C)]
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#[derive(Copy, Clone, Debug)]
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pub struct ArchDomainConfig {
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pub emulation_flags: u32,
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pub misc_flags: u32,
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}
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pub const XEN_DOMCTL_INTERFACE_VERSION: u32 = 0x00000015;
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pub const SECINITSID_DOMU: u32 = 13;
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impl Default for CreateDomain {
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fn default() -> Self {
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CreateDomain {
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ssidref: SECINITSID_DOMU,
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handle: Uuid::new_v4().into_bytes(),
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flags: 0,
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iommu_opts: 0,
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max_vcpus: 1,
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max_evtchn_port: 1023,
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max_grant_frames: -1,
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max_maptrack_frames: -1,
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grant_opts: 2,
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vmtrace_size: 0,
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cpupool_id: 0,
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arch_domain_config: ArchDomainConfig {
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emulation_flags: 0,
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misc_flags: 0,
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},
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}
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}
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}
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