package/kernel/linux/modules/virt.mk

   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_VIRTUALIZATION=y \
  24           CONFIG_KVM
  25   FILES:= $(LINUX_DIR)/arch/$(LINUX_KARCH)/kvm/kvm.ko
  26   AUTOLOAD:=$(call AutoProbe,kvm.ko)
  27 endef
  28
  29 define KernelPackage/kvm-x86/description
  30   Support hosting fully virtualized guest machines using hardware
  31   virtualization extensions.  You will need a fairly recent
  32   processor equipped with virtualization extensions. You will also
  33   need to select one or more of the processor modules.
  34
  35   This module provides access to the hardware capabilities through
  36   a character device node named /dev/kvm.
  37 endef
  38
  39 $(eval $(call KernelPackage,kvm-x86))
  40
  41
  42 define KernelPackage/kvm-intel
  43   SUBMENU:=Virtualization
  44   TITLE:=KVM for Intel processors support
  45   DEPENDS:=+kmod-kvm-x86
  46   KCONFIG:=CONFIG_KVM_INTEL
  47   FILES:= $(LINUX_DIR)/arch/$(LINUX_KARCH)/kvm/kvm-intel.ko
  48   AUTOLOAD:=$(call AutoProbe,kvm-intel.ko)
  49 endef
  50
  51 define KernelPackage/kvm-intel/description
  52   Provides support for KVM on Intel processors equipped with the VT
  53   extensions.
  54 endef
  55
  56 $(eval $(call KernelPackage,kvm-intel))
  57
  58
  59 define KernelPackage/kvm-amd
  60   SUBMENU:=Virtualization
  61   TITLE:=KVM for AMD processors support
  62   DEPENDS:=+kmod-kvm-x86
  63   KCONFIG:=CONFIG_KVM_AMD
  64   FILES:= $(LINUX_DIR)/arch/$(LINUX_KARCH)/kvm/kvm-amd.ko
  65   AUTOLOAD:=$(call AutoProbe,kvm-amd.ko)
  66 endef
  67
  68 define KernelPackage/kvm-amd/description
  69   Provides support for KVM on AMD processors equipped with the AMD-V
  70   (SVM) extensions.
  71 endef
  72
  73 $(eval $(call KernelPackage,kvm-amd))