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#
# KVM configuration
#
menuconfig VIRTUALIZATION
bool "Virtualization"
---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
bool "Kernel-based Virtual Machine (KVM) support"
depends on 44x && EXPERIMENTAL
select PREEMPT_NOTIFIERS
select ANON_INODES
# We can only run on Book E hosts so far
select KVM_BOOKE_HOST
---help---
Support hosting virtualized guest machines. You will also
need to select one or more of the processor modules below.
This module provides access to the hardware capabilities through
a character device node named /dev/kvm.
If unsure, say N.
config KVM_BOOKE_HOST
bool "KVM host support for Book E PowerPC processors"
depends on KVM && 44x
---help---
Provides host support for KVM on Book E PowerPC processors. Currently
this works on 440 processors only.
config KVM_TRACE
bool "KVM trace support"
depends on KVM && MARKERS && SYSFS
select RELAY
select DEBUG_FS
default n
---help---
This option allows reading a trace of kvm-related events through
relayfs. Note the ABI is not considered stable and will be
modified in future updates.
source drivers/virtio/Kconfig
endif # VIRTUALIZATION
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