5d9b8e30f5
Two KVM archs support irqchips and two don't. Add a Kconfig item to make selecting between the two models easier. Signed-off-by: Avi Kivity <avi@redhat.com>
49 lines
1.2 KiB
Plaintext
49 lines
1.2 KiB
Plaintext
#
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# KVM configuration
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#
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config HAVE_KVM
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bool
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config HAVE_KVM_IRQCHIP
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bool
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menuconfig VIRTUALIZATION
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bool "Virtualization"
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default y
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---help---
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Say Y here to get to see options for using your Linux host to run other
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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 disabled.
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if VIRTUALIZATION
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config KVM
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tristate "Kernel-based Virtual Machine (KVM) support"
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depends on HAVE_KVM && EXPERIMENTAL
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select PREEMPT_NOTIFIERS
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select ANON_INODES
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select S390_SWITCH_AMODE
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---help---
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Support hosting paravirtualized guest machines using the SIE
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virtualization capability on the mainframe. This should work
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on any 64bit machine.
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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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To compile this as a module, choose M here: the module
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will be called kvm.
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If unsure, say N.
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config KVM_TRACE
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bool
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# OK, it's a little counter-intuitive to do this, but it puts it neatly under
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# the virtualization menu.
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source drivers/virtio/Kconfig
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endif # VIRTUALIZATION
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