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 source "virt/kvm/Kconfig" 5 source "virt/kvm/Kconfig"
6 6
7 menuconfig VIRTUALIZATION 7 menuconfig VIRTUALIZATION
8 bool "Virtualization" 8 bool "Virtualization"
9 help 9 help
10 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
11 other operating systems inside virtu 11 other operating systems inside virtual machines (guests).
12 This option alone does not add any k 12 This option alone does not add any kernel code.
13 13
14 If you say N, all options in this su 14 If you say N, all options in this submenu will be skipped and disabled.
15 15
16 if VIRTUALIZATION 16 if VIRTUALIZATION
17 17
18 config KVM 18 config KVM
19 tristate "Kernel-based Virtual Machine 19 tristate "Kernel-based Virtual Machine (KVM) support"
20 depends on CPU_SUPPORTS_VZ 20 depends on CPU_SUPPORTS_VZ
21 depends on MIPS_FP_SUPPORT 21 depends on MIPS_FP_SUPPORT
22 select EXPORT_UASM 22 select EXPORT_UASM
23 select KVM_COMMON 23 select KVM_COMMON
24 select KVM_GENERIC_DIRTYLOG_READ_PROTE 24 select KVM_GENERIC_DIRTYLOG_READ_PROTECT
25 select HAVE_KVM_VCPU_ASYNC_IOCTL 25 select HAVE_KVM_VCPU_ASYNC_IOCTL
26 select KVM_MMIO 26 select KVM_MMIO
27 select KVM_GENERIC_MMU_NOTIFIER 27 select KVM_GENERIC_MMU_NOTIFIER
28 select KVM_GENERIC_HARDWARE_ENABLING 28 select KVM_GENERIC_HARDWARE_ENABLING
29 select HAVE_KVM_READONLY_MEM 29 select HAVE_KVM_READONLY_MEM
30 help 30 help
31 Support for hosting Guest kernels. 31 Support for hosting Guest kernels.
32 32
33 config KVM_MIPS_DEBUG_COP0_COUNTERS 33 config KVM_MIPS_DEBUG_COP0_COUNTERS
34 bool "Maintain counters for COP0 acces 34 bool "Maintain counters for COP0 accesses"
35 depends on KVM 35 depends on KVM
36 help 36 help
37 Maintain statistics for Guest COP0 a 37 Maintain statistics for Guest COP0 accesses.
38 A histogram of COP0 accesses is prin 38 A histogram of COP0 accesses is printed when the VM is
39 shutdown. 39 shutdown.
40 40
41 If unsure, say N. 41 If unsure, say N.
42 42
43 endif # VIRTUALIZATION 43 endif # VIRTUALIZATION
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