| b.liu | e958203 | 2025-04-17 19:18:16 +0800 | [diff] [blame] | 1 | # |
| 2 | # Copyright (C) 2016 Yousong Zhou <yszhou4tech@gmail.com> |
| 3 | # |
| 4 | # This is free software, licensed under the GNU General Public License v2. |
| 5 | # See /LICENSE for more information. |
| 6 | # |
| 7 | define KernelPackage/irqbypass |
| 8 | SUBMENU:=Virtualization |
| 9 | TITLE:=IRQ offload/bypass manager |
| 10 | KCONFIG:=CONFIG_IRQ_BYPASS_MANAGER |
| 11 | HIDDEN:=1 |
| 12 | FILES:= $(LINUX_DIR)/virt/lib/irqbypass.ko |
| 13 | AUTOLOAD:=$(call AutoProbe,irqbypass.ko) |
| 14 | endef |
| 15 | $(eval $(call KernelPackage,irqbypass)) |
| 16 | |
| 17 | |
| 18 | define KernelPackage/kvm-x86 |
| 19 | SUBMENU:=Virtualization |
| 20 | TITLE:=Kernel-based Virtual Machine (KVM) support |
| 21 | DEPENDS:=@TARGET_x86_generic||TARGET_x86_64 +kmod-irqbypass |
| 22 | KCONFIG:=\ |
| 23 | CONFIG_KVM \ |
| 24 | CONFIG_KVM_MMU_AUDIT=n \ |
| 25 | CONFIG_KVM_SMM=y@ge6.6 \ |
| 26 | CONFIG_VIRTUALIZATION=y |
| 27 | FILES:= $(LINUX_DIR)/arch/$(LINUX_KARCH)/kvm/kvm.ko |
| 28 | AUTOLOAD:=$(call AutoProbe,kvm.ko) |
| 29 | endef |
| 30 | |
| 31 | define KernelPackage/kvm-x86/description |
| 32 | Support hosting fully virtualized guest machines using hardware |
| 33 | virtualization extensions. You will need a fairly recent |
| 34 | processor equipped with virtualization extensions. You will also |
| 35 | need to select one or more of the processor modules. |
| 36 | |
| 37 | This module provides access to the hardware capabilities through |
| 38 | a character device node named /dev/kvm. |
| 39 | endef |
| 40 | |
| 41 | $(eval $(call KernelPackage,kvm-x86)) |
| 42 | |
| 43 | |
| 44 | define KernelPackage/kvm-intel |
| 45 | SUBMENU:=Virtualization |
| 46 | TITLE:=KVM for Intel processors support |
| 47 | DEPENDS:=+kmod-kvm-x86 |
| 48 | KCONFIG:=CONFIG_KVM_INTEL |
| 49 | FILES:= $(LINUX_DIR)/arch/$(LINUX_KARCH)/kvm/kvm-intel.ko |
| 50 | AUTOLOAD:=$(call AutoProbe,kvm-intel.ko) |
| 51 | endef |
| 52 | |
| 53 | define KernelPackage/kvm-intel/description |
| 54 | Provides support for KVM on Intel processors equipped with the VT |
| 55 | extensions. |
| 56 | endef |
| 57 | |
| 58 | $(eval $(call KernelPackage,kvm-intel)) |
| 59 | |
| 60 | |
| 61 | define KernelPackage/kvm-amd |
| 62 | SUBMENU:=Virtualization |
| 63 | TITLE:=KVM for AMD processors support |
| 64 | DEPENDS:=+kmod-kvm-x86 |
| 65 | KCONFIG:=CONFIG_KVM_AMD |
| 66 | FILES:= $(LINUX_DIR)/arch/$(LINUX_KARCH)/kvm/kvm-amd.ko |
| 67 | AUTOLOAD:=$(call AutoProbe,kvm-amd.ko) |
| 68 | endef |
| 69 | |
| 70 | define KernelPackage/kvm-amd/description |
| 71 | Provides support for KVM on AMD processors equipped with the AMD-V |
| 72 | (SVM) extensions. |
| 73 | endef |
| 74 | |
| 75 | $(eval $(call KernelPackage,kvm-amd)) |
| 76 | |
| 77 | |
| 78 | define KernelPackage/vfio |
| 79 | SUBMENU:=Virtualization |
| 80 | TITLE:=VFIO Non-Privileged userspace driver framework |
| 81 | DEPENDS:=@TARGET_x86_64||TARGET_armvirt_64 |
| 82 | KCONFIG:= \ |
| 83 | CONFIG_VFIO \ |
| 84 | CONFIG_VFIO_NOIOMMU=n \ |
| 85 | CONFIG_VFIO_MDEV=n |
| 86 | MODPARAMS.vfio:=enable_unsafe_noiommu_mode=n |
| 87 | FILES:= \ |
| 88 | $(LINUX_DIR)/drivers/vfio/vfio.ko \ |
| 89 | $(LINUX_DIR)/drivers/vfio/vfio_virqfd.ko@lt6.2 \ |
| 90 | $(LINUX_DIR)/drivers/vfio/vfio_iommu_type1.ko |
| 91 | AUTOLOAD:=$(call AutoProbe,vfio vfio_iommu_type1 vfio_virqfd) |
| 92 | endef |
| 93 | |
| 94 | define KernelPackage/vfio/description |
| 95 | VFIO provides a framework for secure userspace device drivers. |
| 96 | endef |
| 97 | |
| 98 | $(eval $(call KernelPackage,vfio)) |
| 99 | |
| 100 | |
| 101 | define KernelPackage/vfio-pci |
| 102 | SUBMENU:=Virtualization |
| 103 | TITLE:=Generic VFIO support for any PCI device |
| 104 | DEPENDS:=@TARGET_x86_64 @PCI_SUPPORT +kmod-vfio +kmod-irqbypass |
| 105 | KCONFIG:= \ |
| 106 | CONFIG_VFIO_PCI \ |
| 107 | CONFIG_VFIO_PCI_IGD=n |
| 108 | FILES:= \ |
| 109 | $(LINUX_DIR)/drivers/vfio/pci/vfio-pci-core.ko \ |
| 110 | $(LINUX_DIR)/drivers/vfio/pci/vfio-pci.ko |
| 111 | AUTOLOAD:=$(call AutoProbe,vfio-pci) |
| 112 | endef |
| 113 | |
| 114 | define KernelPackage/vfio-pci/description |
| 115 | Support for the generic PCI VFIO bus driver which can connect any PCI |
| 116 | device to the VFIO framework. |
| 117 | endef |
| 118 | |
| 119 | $(eval $(call KernelPackage,vfio-pci)) |
| 120 | |
| 121 | |
| 122 | define KernelPackage/vhost |
| 123 | SUBMENU:=Virtualization |
| 124 | TITLE:=Host kernel accelerator for virtio (base) |
| 125 | KCONFIG:=CONFIG_VHOST |
| 126 | FILES:=$(LINUX_DIR)/drivers/vhost/vhost.ko \ |
| 127 | $(LINUX_DIR)/drivers/vhost/vhost_iotlb.ko |
| 128 | AUTOLOAD:=$(call AutoProbe,vhost vhost_iotlb) |
| 129 | endef |
| 130 | |
| 131 | $(eval $(call KernelPackage,vhost)) |
| 132 | |
| 133 | |
| 134 | define KernelPackage/vhost-net |
| 135 | SUBMENU:=Virtualization |
| 136 | TITLE:=Host kernel accelerator for virtio-net |
| 137 | DEPENDS:=+kmod-tun +kmod-vhost |
| 138 | KCONFIG:=CONFIG_VHOST_NET |
| 139 | FILES:=$(LINUX_DIR)/drivers/vhost/vhost_net.ko |
| 140 | AUTOLOAD:=$(call AutoProbe,vhost_net) |
| 141 | endef |
| 142 | |
| 143 | $(eval $(call KernelPackage,vhost-net)) |