| # SPDX-License-Identifier: GPL-2.0 |
| # |
| # KVM configuration |
| # |
| source "virt/kvm/Kconfig" |
| |
| menuconfig VIRTUALIZATION |
| def_bool y |
| prompt "KVM" |
| help |
| Say Y here to get to see options for using your Linux host to run other |
| operating systems inside virtual machines (guests). |
| This option alone does not add any kernel code. |
| |
| If you say N, all options in this submenu will be skipped and disabled. |
| |
| if VIRTUALIZATION |
| |
| config KVM |
| def_tristate y |
| prompt "Kernel-based Virtual Machine (KVM) support" |
| depends on HAVE_KVM |
| select PREEMPT_NOTIFIERS |
| select HAVE_KVM_CPU_RELAX_INTERCEPT |
| select HAVE_KVM_VCPU_ASYNC_IOCTL |
| select HAVE_KVM_EVENTFD |
| select KVM_ASYNC_PF |
| select KVM_ASYNC_PF_SYNC |
| select HAVE_KVM_IRQCHIP |
| select HAVE_KVM_IRQFD |
| select HAVE_KVM_IRQ_ROUTING |
| select HAVE_KVM_INVALID_WAKEUPS |
| select HAVE_KVM_NO_POLL |
| select KVM_VFIO |
| select INTERVAL_TREE |
| select MMU_NOTIFIER |
| help |
| Support hosting paravirtualized guest machines using the SIE |
| virtualization capability on the mainframe. This should work |
| on any 64bit machine. |
| |
| This module provides access to the hardware capabilities through |
| a character device node named /dev/kvm. |
| |
| To compile this as a module, choose M here: the module |
| will be called kvm. |
| |
| If unsure, say N. |
| |
| config KVM_S390_UCONTROL |
| bool "Userspace controlled virtual machines" |
| depends on KVM |
| help |
| Allow CAP_SYS_ADMIN users to create KVM virtual machines that are |
| controlled by userspace. |
| |
| If unsure, say N. |
| |
| endif # VIRTUALIZATION |