60 строки
1.4 KiB
Plaintext
60 строки
1.4 KiB
Plaintext
#
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# KVM configuration
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#
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menuconfig VIRTUALIZATION
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bool "Virtualization"
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---help---
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Say Y here to get to see options for using your Linux host to run
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other operating systems inside virtual machines (guests).
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This option alone does not add any kernel code.
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If you say N, all options in this submenu will be skipped and
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disabled.
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if VIRTUALIZATION
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config KVM
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bool
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select PREEMPT_NOTIFIERS
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select ANON_INODES
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config KVM_440
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bool "KVM support for PowerPC 440 processors"
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depends on EXPERIMENTAL && 44x
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select KVM
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---help---
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Support running unmodified 440 guest kernels in virtual machines on
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440 host processors.
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This module provides access to the hardware capabilities through
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a character device node named /dev/kvm.
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If unsure, say N.
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config KVM_EXIT_TIMING
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bool "Detailed exit timing"
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depends on KVM
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---help---
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Calculate elapsed time for every exit/enter cycle. A per-vcpu
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report is available in debugfs kvm/vm#_vcpu#_timing.
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The overhead is relatively small, however it is not recommended for
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production environments.
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If unsure, say N.
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config KVM_TRACE
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bool "KVM trace support"
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depends on KVM && MARKERS && SYSFS
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select RELAY
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select DEBUG_FS
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default n
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---help---
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This option allows reading a trace of kvm-related events through
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relayfs. Note the ABI is not considered stable and will be
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modified in future updates.
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source drivers/virtio/Kconfig
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endif # VIRTUALIZATION
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