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author | Chris Metcalf <cmetcalf@tilera.com> | 2010-10-14 20:23:03 (GMT) |
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committer | Chris Metcalf <cmetcalf@tilera.com> | 2010-10-15 19:38:09 (GMT) |
commit | a78c942df64ef4cf495fd4d8715e48501bd7f8a4 (patch) | |
tree | fe44212d36e6ca23dbe9f2c633824389216a3d1d /arch/tile/kvm/Kconfig | |
parent | bf65e440e8248f22b2eacf8d47961bb9d52260f7 (diff) | |
download | linux-fsl-qoriq-a78c942df64ef4cf495fd4d8715e48501bd7f8a4.tar.xz |
arch/tile: parameterize system PLs to support KVM port
While not a port to KVM (yet), this change modifies the kernel
to be able to build either at PL1 or at PL2 with a suitable
config switch. Pushing up this change avoids handling branch
merge issues going forward with the KVM work.
Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>
Diffstat (limited to 'arch/tile/kvm/Kconfig')
-rw-r--r-- | arch/tile/kvm/Kconfig | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/arch/tile/kvm/Kconfig b/arch/tile/kvm/Kconfig new file mode 100644 index 0000000..b88f9c0 --- /dev/null +++ b/arch/tile/kvm/Kconfig @@ -0,0 +1,38 @@ +# +# KVM configuration +# + +source "virt/kvm/Kconfig" + +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 + tristate "Kernel-based Virtual Machine (KVM) support" + depends on HAVE_KVM && MODULES && EXPERIMENTAL + select PREEMPT_NOTIFIERS + select ANON_INODES + ---help--- + Support hosting paravirtualized guest machines. + + 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. + +source drivers/vhost/Kconfig +source drivers/virtio/Kconfig + +endif # VIRTUALIZATION |