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https://github.com/torvalds/linux
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687d8f4c3d
Cleanups to Kconfig definitions for KVM * replace HAVE_KVM with an architecture-dependent symbol, when CONFIG_KVM may or may not be available depending on CPU capabilities (MIPS) * replace HAVE_KVM with IS_ENABLED(CONFIG_KVM) for host-side code that is not part of the KVM module, so that it is completely compiled out * factor common "select" statements in common code instead of requiring each architecture to specify it
44 lines
1.1 KiB
Plaintext
44 lines
1.1 KiB
Plaintext
# SPDX-License-Identifier: GPL-2.0
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#
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# KVM configuration
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#
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source "virt/kvm/Kconfig"
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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 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 CPU_SUPPORTS_VZ
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depends on MIPS_FP_SUPPORT
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select EXPORT_UASM
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select KVM_COMMON
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select KVM_GENERIC_DIRTYLOG_READ_PROTECT
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select HAVE_KVM_VCPU_ASYNC_IOCTL
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select KVM_MMIO
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select KVM_GENERIC_MMU_NOTIFIER
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select KVM_GENERIC_HARDWARE_ENABLING
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select HAVE_KVM_READONLY_MEM
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help
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Support for hosting Guest kernels.
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config KVM_MIPS_DEBUG_COP0_COUNTERS
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bool "Maintain counters for COP0 accesses"
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depends on KVM
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help
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Maintain statistics for Guest COP0 accesses.
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A histogram of COP0 accesses is printed when the VM is
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shutdown.
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If unsure, say N.
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endif # VIRTUALIZATION
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