forked from Minki/linux
bbf45ba57e
This functionality is definitely experimental, but is capable of running unmodified PowerPC 440 Linux kernels as guests on a PowerPC 440 host. (Only tested with 440EP "Bamboo" guests so far, but with appropriate userspace support other SoC/board combinations should work.) See Documentation/powerpc/kvm_440.txt for technical details. [stephen: build fix] Signed-off-by: Hollis Blanchard <hollisb@us.ibm.com> Acked-by: Paul Mackerras <paulus@samba.org> Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Avi Kivity <avi@qumranet.com>
43 lines
1.1 KiB
Plaintext
43 lines
1.1 KiB
Plaintext
#
|
|
# 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.
|
|
|
|
source drivers/virtio/Kconfig
|
|
|
|
endif # VIRTUALIZATION
|