mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-22 14:21:55 +07:00
5dd50aaeb1
Make the anon_inodes facility unconditional so that it can be used by core VFS code and pidfd code. Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> [christian@brauner.io: adapt commit message to mention pidfds] Signed-off-by: Christian Brauner <christian@brauner.io>
66 lines
1.5 KiB
Plaintext
66 lines
1.5 KiB
Plaintext
# SPDX-License-Identifier: GPL-2.0
|
|
#
|
|
# KVM configuration
|
|
#
|
|
|
|
source "virt/kvm/Kconfig"
|
|
source "virt/lib/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
|
|
bool "Kernel-based Virtual Machine (KVM) support"
|
|
depends on OF
|
|
select MMU_NOTIFIER
|
|
select PREEMPT_NOTIFIERS
|
|
select HAVE_KVM_CPU_RELAX_INTERCEPT
|
|
select HAVE_KVM_ARCH_TLB_FLUSH_ALL
|
|
select KVM_MMIO
|
|
select KVM_ARM_HOST
|
|
select KVM_GENERIC_DIRTYLOG_READ_PROTECT
|
|
select SRCU
|
|
select KVM_VFIO
|
|
select HAVE_KVM_EVENTFD
|
|
select HAVE_KVM_IRQFD
|
|
select KVM_ARM_PMU if HW_PERF_EVENTS
|
|
select HAVE_KVM_MSI
|
|
select HAVE_KVM_IRQCHIP
|
|
select HAVE_KVM_IRQ_ROUTING
|
|
select IRQ_BYPASS_MANAGER
|
|
select HAVE_KVM_IRQ_BYPASS
|
|
select HAVE_KVM_VCPU_RUN_PID_CHANGE
|
|
---help---
|
|
Support hosting virtualized guest machines.
|
|
We don't support KVM with 16K page tables yet, due to the multiple
|
|
levels of fake page tables.
|
|
|
|
If unsure, say N.
|
|
|
|
config KVM_ARM_HOST
|
|
bool
|
|
---help---
|
|
Provides host support for ARM processors.
|
|
|
|
config KVM_ARM_PMU
|
|
bool
|
|
---help---
|
|
Adds support for a virtual Performance Monitoring Unit (PMU) in
|
|
virtual machines.
|
|
|
|
config KVM_INDIRECT_VECTORS
|
|
def_bool KVM && (HARDEN_BRANCH_PREDICTOR || HARDEN_EL2_VECTORS)
|
|
|
|
source "drivers/vhost/Kconfig"
|
|
|
|
endif # VIRTUALIZATION
|