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_KVM \
  24           CONFIG_KVM_MMU_AUDIT=n \
  25           CONFIG_VIRTUALIZATION=y
  26   FILES:= $(LINUX_DIR)/arch/$(LINUX_KARCH)/kvm/kvm.ko
  27   AUTOLOAD:=$(call AutoProbe,kvm.ko)
  28 endef
  29
  30 define KernelPackage/kvm-x86/description
  31   Support hosting fully virtualized guest machines using hardware
  32   virtualization extensions.  You will need a fairly recent
  33   processor equipped with virtualization extensions. You will also
  34   need to select one or more of the processor modules.
  35
  36   This module provides access to the hardware capabilities through
  37   a character device node named /dev/kvm.
  38 endef
  39
  40 $(eval $(call KernelPackage,kvm-x86))
  41
  42
  43 define KernelPackage/kvm-intel
  44   SUBMENU:=Virtualization
  45   TITLE:=KVM for Intel processors support
  46   DEPENDS:=+kmod-kvm-x86
  47   KCONFIG:=CONFIG_KVM_INTEL
  48   FILES:= $(LINUX_DIR)/arch/$(LINUX_KARCH)/kvm/kvm-intel.ko
  49   AUTOLOAD:=$(call AutoProbe,kvm-intel.ko)
  50 endef
  51
  52 define KernelPackage/kvm-intel/description
  53   Provides support for KVM on Intel processors equipped with the VT
  54   extensions.
  55 endef
  56
  57 $(eval $(call KernelPackage,kvm-intel))
  58
  59
  60 define KernelPackage/kvm-amd
  61   SUBMENU:=Virtualization
  62   TITLE:=KVM for AMD processors support
  63   DEPENDS:=+kmod-kvm-x86
  64   KCONFIG:=CONFIG_KVM_AMD
  65   FILES:= $(LINUX_DIR)/arch/$(LINUX_KARCH)/kvm/kvm-amd.ko
  66   AUTOLOAD:=$(call AutoProbe,kvm-amd.ko)
  67 endef
  68
  69 define KernelPackage/kvm-amd/description
  70   Provides support for KVM on AMD processors equipped with the AMD-V
  71   (SVM) extensions.
  72 endef
  73
  74 $(eval $(call KernelPackage,kvm-amd))