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e26bb75aa2
Select HAVE_KVM at all times on arm64, as the OF requirement is always there (even in the case of an ACPI system, we still depend on some of the OF infrastructure), and won't fo away. No functional change intended. Signed-off-by: Sean Christopherson <seanjc@google.com> Acked-by: Will Deacon <will@kernel.org> [maz: Drop the "HAVE_KVM if OF" dependency, as OF is always there on arm64, new commit message] Signed-off-by: Marc Zyngier <maz@kernel.org> Link: https://lore.kernel.org/r/20210921222231.518092-3-seanjc@google.com
57 lines
1.4 KiB
Text
57 lines
1.4 KiB
Text
# 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/lib/Kconfig"
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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
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disabled.
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if VIRTUALIZATION
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menuconfig KVM
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bool "Kernel-based Virtual Machine (KVM) support"
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depends on HAVE_KVM
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select MMU_NOTIFIER
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select PREEMPT_NOTIFIERS
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select HAVE_KVM_CPU_RELAX_INTERCEPT
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select HAVE_KVM_ARCH_TLB_FLUSH_ALL
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select KVM_MMIO
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select KVM_GENERIC_DIRTYLOG_READ_PROTECT
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select KVM_XFER_TO_GUEST_WORK
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select SRCU
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select KVM_VFIO
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select HAVE_KVM_EVENTFD
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select HAVE_KVM_IRQFD
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select HAVE_KVM_MSI
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select HAVE_KVM_IRQCHIP
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select HAVE_KVM_IRQ_ROUTING
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select IRQ_BYPASS_MANAGER
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select HAVE_KVM_IRQ_BYPASS
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select HAVE_KVM_VCPU_RUN_PID_CHANGE
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select SCHED_INFO
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help
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Support hosting virtualized guest machines.
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If unsure, say N.
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config NVHE_EL2_DEBUG
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bool "Debug mode for non-VHE EL2 object"
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depends on KVM
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help
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Say Y here to enable the debug mode for the non-VHE KVM EL2 object.
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Failure reports will BUG() in the hypervisor. This is intended for
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local EL2 hypervisor development.
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If unsure, say N.
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endif # VIRTUALIZATION
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