1 // Copyright 2017 The Chromium OS Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #![allow(non_upper_case_globals)] 6 #![allow(non_camel_case_types)] 7 #![allow(non_snake_case)] 8 9 use sys_util::{ioctl_io_nr, ioctl_ior_nr, ioctl_iow_nr, ioctl_iowr_nr}; 10 11 // Somehow this one gets missed by bindgen 12 pub const KVM_EXIT_IO_OUT: ::std::os::raw::c_uint = 1; 13 14 // Each of the below modules defines ioctls specific to their platform. 15 16 #[cfg(any(target_arch = "x86", target_arch = "x86_64"))] 17 pub mod x86 { 18 // generated with bindgen /usr/include/linux/kvm.h --no-unstable-rust --constified-enum '*' --with-derive-default 19 #[allow(clippy::all)] 20 pub mod bindings; 21 pub use crate::bindings::*; 22 use sys_util::{ioctl_ior_nr, ioctl_iow_nr, ioctl_iowr_nr}; 23 24 ioctl_iow_nr!(KVM_SET_GSI_ROUTING, KVMIO, 0x6a, kvm_irq_routing); 25 ioctl_iowr_nr!(KVM_GET_MSR_INDEX_LIST, KVMIO, 0x02, kvm_msr_list); 26 ioctl_iowr_nr!(KVM_GET_SUPPORTED_CPUID, KVMIO, 0x05, kvm_cpuid2); 27 ioctl_iowr_nr!(KVM_GET_EMULATED_CPUID, KVMIO, 0x09, kvm_cpuid2); 28 ioctl_iow_nr!(KVM_SET_MEMORY_ALIAS, KVMIO, 0x43, kvm_memory_alias); 29 ioctl_iow_nr!(KVM_XEN_HVM_CONFIG, KVMIO, 0x7a, kvm_xen_hvm_config); 30 ioctl_ior_nr!(KVM_GET_PIT2, KVMIO, 0x9f, kvm_pit_state2); 31 ioctl_iow_nr!(KVM_SET_PIT2, KVMIO, 0xa0, kvm_pit_state2); 32 ioctl_iowr_nr!(KVM_GET_MSRS, KVMIO, 0x88, kvm_msrs); 33 ioctl_iow_nr!(KVM_SET_MSRS, KVMIO, 0x89, kvm_msrs); 34 ioctl_iow_nr!(KVM_SET_CPUID, KVMIO, 0x8a, kvm_cpuid); 35 ioctl_ior_nr!(KVM_GET_LAPIC, KVMIO, 0x8e, kvm_lapic_state); 36 ioctl_iow_nr!(KVM_SET_LAPIC, KVMIO, 0x8f, kvm_lapic_state); 37 ioctl_iow_nr!(KVM_SET_CPUID2, KVMIO, 0x90, kvm_cpuid2); 38 ioctl_iowr_nr!(KVM_GET_CPUID2, KVMIO, 0x91, kvm_cpuid2); 39 ioctl_iow_nr!(KVM_X86_SETUP_MCE, KVMIO, 0x9c, __u64); 40 ioctl_ior_nr!(KVM_X86_GET_MCE_CAP_SUPPORTED, KVMIO, 0x9d, __u64); 41 ioctl_iow_nr!(KVM_X86_SET_MCE, KVMIO, 0x9e, kvm_x86_mce); 42 ioctl_ior_nr!(KVM_GET_VCPU_EVENTS, KVMIO, 0x9f, kvm_vcpu_events); 43 ioctl_iow_nr!(KVM_SET_VCPU_EVENTS, KVMIO, 0xa0, kvm_vcpu_events); 44 ioctl_ior_nr!(KVM_GET_DEBUGREGS, KVMIO, 0xa1, kvm_debugregs); 45 ioctl_iow_nr!(KVM_SET_DEBUGREGS, KVMIO, 0xa2, kvm_debugregs); 46 ioctl_ior_nr!(KVM_GET_XSAVE, KVMIO, 0xa4, kvm_xsave); 47 ioctl_iow_nr!(KVM_SET_XSAVE, KVMIO, 0xa5, kvm_xsave); 48 ioctl_ior_nr!(KVM_GET_XCRS, KVMIO, 0xa6, kvm_xcrs); 49 ioctl_iow_nr!(KVM_SET_XCRS, KVMIO, 0xa7, kvm_xcrs); 50 } 51 52 #[cfg(any(target_arch = "arm", target_arch = "aarch64"))] 53 pub mod aarch64 { 54 // generated with bindgen <arm sysroot>/usr/include/linux/kvm.h --no-unstable-rust --constified-enum '*' --with-derive-default -- -I<arm sysroot>/usr/include 55 pub mod bindings; 56 pub use bindings::*; 57 use sys_util::{ioctl_ior_nr, ioctl_iow_nr}; 58 59 ioctl_iow_nr!(KVM_ARM_SET_DEVICE_ADDR, KVMIO, 0xab, kvm_arm_device_addr); 60 ioctl_iow_nr!(KVM_ARM_VCPU_INIT, KVMIO, 0xae, kvm_vcpu_init); 61 ioctl_ior_nr!(KVM_ARM_PREFERRED_TARGET, KVMIO, 0xaf, kvm_vcpu_init); 62 } 63 64 // These ioctls are commonly defined on all/multiple platforms. 65 ioctl_io_nr!(KVM_GET_API_VERSION, KVMIO, 0x00); 66 ioctl_io_nr!(KVM_CREATE_VM, KVMIO, 0x01); 67 ioctl_io_nr!(KVM_CHECK_EXTENSION, KVMIO, 0x03); 68 ioctl_io_nr!(KVM_GET_VCPU_MMAP_SIZE, KVMIO, 0x04); 69 ioctl_iow_nr!(KVM_SET_MEMORY_REGION, KVMIO, 0x40, kvm_memory_region); 70 ioctl_io_nr!(KVM_CREATE_VCPU, KVMIO, 0x41); 71 ioctl_iow_nr!(KVM_GET_DIRTY_LOG, KVMIO, 0x42, kvm_dirty_log); 72 ioctl_io_nr!(KVM_SET_NR_MMU_PAGES, KVMIO, 0x44); 73 ioctl_io_nr!(KVM_GET_NR_MMU_PAGES, KVMIO, 0x45); 74 ioctl_iow_nr!( 75 KVM_SET_USER_MEMORY_REGION, 76 KVMIO, 77 0x46, 78 kvm_userspace_memory_region 79 ); 80 ioctl_io_nr!(KVM_SET_TSS_ADDR, KVMIO, 0x47); 81 ioctl_iow_nr!(KVM_SET_IDENTITY_MAP_ADDR, KVMIO, 0x48, __u64); 82 ioctl_io_nr!(KVM_CREATE_IRQCHIP, KVMIO, 0x60); 83 ioctl_iow_nr!(KVM_IRQ_LINE, KVMIO, 0x61, kvm_irq_level); 84 ioctl_iowr_nr!(KVM_GET_IRQCHIP, KVMIO, 0x62, kvm_irqchip); 85 ioctl_ior_nr!(KVM_SET_IRQCHIP, KVMIO, 0x63, kvm_irqchip); 86 ioctl_io_nr!(KVM_CREATE_PIT, KVMIO, 0x64); 87 ioctl_iowr_nr!(KVM_IRQ_LINE_STATUS, KVMIO, 0x67, kvm_irq_level); 88 ioctl_iow_nr!( 89 KVM_REGISTER_COALESCED_MMIO, 90 KVMIO, 91 0x67, 92 kvm_coalesced_mmio_zone 93 ); 94 ioctl_iow_nr!( 95 KVM_UNREGISTER_COALESCED_MMIO, 96 KVMIO, 97 0x68, 98 kvm_coalesced_mmio_zone 99 ); 100 ioctl_ior_nr!(KVM_ASSIGN_PCI_DEVICE, KVMIO, 0x69, kvm_assigned_pci_dev); 101 ioctl_iow_nr!(KVM_ASSIGN_DEV_IRQ, KVMIO, 0x70, kvm_assigned_irq); 102 ioctl_io_nr!(KVM_REINJECT_CONTROL, KVMIO, 0x71); 103 ioctl_iow_nr!(KVM_DEASSIGN_PCI_DEVICE, KVMIO, 0x72, kvm_assigned_pci_dev); 104 ioctl_iow_nr!(KVM_ASSIGN_SET_MSIX_NR, KVMIO, 0x73, kvm_assigned_msix_nr); 105 ioctl_iow_nr!( 106 KVM_ASSIGN_SET_MSIX_ENTRY, 107 KVMIO, 108 0x74, 109 kvm_assigned_msix_entry 110 ); 111 ioctl_iow_nr!(KVM_DEASSIGN_DEV_IRQ, KVMIO, 0x75, kvm_assigned_irq); 112 ioctl_iow_nr!(KVM_IRQFD, KVMIO, 0x76, kvm_irqfd); 113 ioctl_iow_nr!(KVM_CREATE_PIT2, KVMIO, 0x77, kvm_pit_config); 114 ioctl_io_nr!(KVM_SET_BOOT_CPU_ID, KVMIO, 0x78); 115 ioctl_iow_nr!(KVM_IOEVENTFD, KVMIO, 0x79, kvm_ioeventfd); 116 ioctl_iow_nr!(KVM_SET_CLOCK, KVMIO, 0x7b, kvm_clock_data); 117 ioctl_ior_nr!(KVM_GET_CLOCK, KVMIO, 0x7c, kvm_clock_data); 118 ioctl_io_nr!(KVM_SET_TSC_KHZ, KVMIO, 0xa2); 119 ioctl_io_nr!(KVM_GET_TSC_KHZ, KVMIO, 0xa3); 120 ioctl_iow_nr!(KVM_ASSIGN_SET_INTX_MASK, KVMIO, 0xa4, kvm_assigned_pci_dev); 121 ioctl_iow_nr!(KVM_SIGNAL_MSI, KVMIO, 0xa5, kvm_msi); 122 ioctl_iowr_nr!(KVM_CREATE_DEVICE, KVMIO, 0xe0, kvm_create_device); 123 ioctl_iow_nr!(KVM_SET_DEVICE_ATTR, KVMIO, 0xe1, kvm_device_attr); 124 ioctl_iow_nr!(KVM_GET_DEVICE_ATTR, KVMIO, 0xe2, kvm_device_attr); 125 ioctl_iow_nr!(KVM_HAS_DEVICE_ATTR, KVMIO, 0xe3, kvm_device_attr); 126 ioctl_io_nr!(KVM_RUN, KVMIO, 0x80); 127 // The following two ioctls are commonly defined but specifically excluded 128 // from arm platforms. 129 #[cfg(not(any(target_arch = "arm", target_arch = "aarch64")))] 130 ioctl_ior_nr!(KVM_GET_REGS, KVMIO, 0x81, kvm_regs); 131 #[cfg(not(any(target_arch = "arm", target_arch = "aarch64")))] 132 ioctl_iow_nr!(KVM_SET_REGS, KVMIO, 0x82, kvm_regs); 133 ioctl_ior_nr!(KVM_GET_SREGS, KVMIO, 0x83, kvm_sregs); 134 ioctl_iow_nr!(KVM_SET_SREGS, KVMIO, 0x84, kvm_sregs); 135 ioctl_iowr_nr!(KVM_TRANSLATE, KVMIO, 0x85, kvm_translation); 136 ioctl_iow_nr!(KVM_INTERRUPT, KVMIO, 0x86, kvm_interrupt); 137 ioctl_iow_nr!(KVM_SET_SIGNAL_MASK, KVMIO, 0x8b, kvm_signal_mask); 138 ioctl_ior_nr!(KVM_GET_FPU, KVMIO, 0x8c, kvm_fpu); 139 ioctl_iow_nr!(KVM_SET_FPU, KVMIO, 0x8d, kvm_fpu); 140 ioctl_iowr_nr!(KVM_TPR_ACCESS_REPORTING, KVMIO, 0x92, kvm_tpr_access_ctl); 141 ioctl_iow_nr!(KVM_SET_VAPIC_ADDR, KVMIO, 0x93, kvm_vapic_addr); 142 ioctl_ior_nr!(KVM_GET_MP_STATE, KVMIO, 0x98, kvm_mp_state); 143 ioctl_iow_nr!(KVM_SET_MP_STATE, KVMIO, 0x99, kvm_mp_state); 144 ioctl_io_nr!(KVM_NMI, KVMIO, 0x9a); 145 ioctl_iow_nr!(KVM_SET_GUEST_DEBUG, KVMIO, 0x9b, kvm_guest_debug); 146 ioctl_iow_nr!(KVM_ENABLE_CAP, KVMIO, 0xa3, kvm_enable_cap); 147 ioctl_iow_nr!(KVM_DIRTY_TLB, KVMIO, 0xaa, kvm_dirty_tlb); 148 ioctl_iow_nr!(KVM_GET_ONE_REG, KVMIO, 0xab, kvm_one_reg); 149 ioctl_iow_nr!(KVM_SET_ONE_REG, KVMIO, 0xac, kvm_one_reg); 150 ioctl_io_nr!(KVM_KVMCLOCK_CTRL, KVMIO, 0xad); 151 ioctl_iowr_nr!(KVM_GET_REG_LIST, KVMIO, 0xb0, kvm_reg_list); 152 ioctl_io_nr!(KVM_SMI, KVMIO, 0xb7); 153 154 // Along with the common ioctls, we reexport the ioctls of the current 155 // platform. 156 157 #[cfg(any(target_arch = "x86", target_arch = "x86_64"))] 158 pub use crate::x86::*; 159 160 #[cfg(any(target_arch = "arm", target_arch = "aarch64"))] 161 pub use aarch64::*; 162