mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-27 08:15:17 +07:00
2a5bab1004
We hope to at some point deprecate KVM legacy device assignment in favor of VFIO-based assignment. Towards that end, allow legacy device assignment to be deconfigured. Signed-off-by: Alex Williamson <alex.williamson@redhat.com> Reviewed-by: Alexander Graf <agraf@suse.de> Acked-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Gleb Natapov <gleb@redhat.com>
66 lines
1.8 KiB
Plaintext
66 lines
1.8 KiB
Plaintext
#
|
|
# KVM configuration
|
|
#
|
|
|
|
source "virt/kvm/Kconfig"
|
|
|
|
menuconfig VIRTUALIZATION
|
|
bool "Virtualization"
|
|
depends on HAVE_KVM || IA64
|
|
default y
|
|
---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 BROKEN
|
|
depends on HAVE_KVM && MODULES
|
|
depends on BROKEN
|
|
select PREEMPT_NOTIFIERS
|
|
select ANON_INODES
|
|
select HAVE_KVM_IRQCHIP
|
|
select HAVE_KVM_IRQ_ROUTING
|
|
select KVM_APIC_ARCHITECTURE
|
|
select KVM_MMIO
|
|
---help---
|
|
Support hosting fully virtualized guest machines using hardware
|
|
virtualization extensions. You will need a fairly recent
|
|
processor equipped with virtualization extensions. 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.
|
|
|
|
To compile this as a module, choose M here: the module
|
|
will be called kvm.
|
|
|
|
If unsure, say N.
|
|
|
|
config KVM_INTEL
|
|
tristate "KVM for Intel Itanium 2 processors support"
|
|
depends on KVM && m
|
|
---help---
|
|
Provides support for KVM on Itanium 2 processors equipped with the VT
|
|
extensions.
|
|
|
|
config KVM_DEVICE_ASSIGNMENT
|
|
bool "KVM legacy PCI device assignment support"
|
|
depends on KVM && PCI && IOMMU_API
|
|
default y
|
|
---help---
|
|
Provide support for legacy PCI device assignment through KVM. The
|
|
kernel now also supports a full featured userspace device driver
|
|
framework through VFIO, which supersedes much of this support.
|
|
|
|
If unsure, say Y.
|
|
|
|
source drivers/vhost/Kconfig
|
|
|
|
endif # VIRTUALIZATION
|