1 # SPDX-License-Identifier: GPL-2.0 1 # SPDX-License-Identifier: GPL-2.0
2 # 2 #
3 # KVM configuration 3 # KVM configuration
4 # 4 #
5 <<
6 source "virt/kvm/Kconfig" 5 source "virt/kvm/Kconfig"
7 6
8 menuconfig VIRTUALIZATION 7 menuconfig VIRTUALIZATION
9 bool "Virtualization" 8 bool "Virtualization"
10 help 9 help
11 Say Y here to get to see options for 10 Say Y here to get to see options for using your Linux host to run
12 other operating systems inside virtu 11 other operating systems inside virtual machines (guests).
13 This option alone does not add any k 12 This option alone does not add any kernel code.
14 13
15 If you say N, all options in this su !! 14 If you say N, all options in this submenu will be skipped and disabled.
16 disabled. <<
17 15
18 if VIRTUALIZATION 16 if VIRTUALIZATION
19 17
20 config KVM 18 config KVM
21 tristate "Kernel-based Virtual Machine 19 tristate "Kernel-based Virtual Machine (KVM) support"
22 depends on AS_HAS_LVZ_EXTENSION !! 20 depends on CPU_SUPPORTS_VZ
23 select HAVE_KVM_DIRTY_RING_ACQ_REL !! 21 depends on MIPS_FP_SUPPORT
24 select HAVE_KVM_VCPU_ASYNC_IOCTL !! 22 select EXPORT_UASM
25 select KVM_COMMON 23 select KVM_COMMON
26 select KVM_GENERIC_DIRTYLOG_READ_PROTE 24 select KVM_GENERIC_DIRTYLOG_READ_PROTECT
27 select KVM_GENERIC_HARDWARE_ENABLING !! 25 select HAVE_KVM_VCPU_ASYNC_IOCTL
28 select KVM_GENERIC_MMU_NOTIFIER <<
29 select KVM_MMIO 26 select KVM_MMIO
>> 27 select KVM_GENERIC_MMU_NOTIFIER
>> 28 select KVM_GENERIC_HARDWARE_ENABLING
30 select HAVE_KVM_READONLY_MEM 29 select HAVE_KVM_READONLY_MEM
31 select KVM_XFER_TO_GUEST_WORK <<
32 select SCHED_INFO <<
33 help 30 help
34 Support hosting virtualized guest ma !! 31 Support for hosting Guest kernels.
35 hardware virtualization extensions. !! 32
36 a processor equipped with virtualiza !! 33 config KVM_MIPS_DEBUG_COP0_COUNTERS
>> 34 bool "Maintain counters for COP0 accesses"
>> 35 depends on KVM
>> 36 help
>> 37 Maintain statistics for Guest COP0 accesses.
>> 38 A histogram of COP0 accesses is printed when the VM is
>> 39 shutdown.
37 40
38 If unsure, say N. 41 If unsure, say N.
39 42
40 endif # VIRTUALIZATION 43 endif # VIRTUALIZATION
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.