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-rw-r--r--virt/kvm/Kconfig94
1 files changed, 94 insertions, 0 deletions
diff --git a/virt/kvm/Kconfig b/virt/kvm/Kconfig
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+# SPDX-License-Identifier: GPL-2.0
+# KVM common configuration items and defaults
+
+config HAVE_KVM
+ bool
+
+config HAVE_KVM_PFNCACHE
+ bool
+
+config HAVE_KVM_IRQCHIP
+ bool
+
+config HAVE_KVM_IRQFD
+ bool
+
+config HAVE_KVM_IRQ_ROUTING
+ bool
+
+config HAVE_KVM_DIRTY_RING
+ bool
+
+# Only strongly ordered architectures can select this, as it doesn't
+# put any explicit constraint on userspace ordering. They can also
+# select the _ACQ_REL version.
+config HAVE_KVM_DIRTY_RING_TSO
+ bool
+ select HAVE_KVM_DIRTY_RING
+ depends on X86
+
+# Weakly ordered architectures can only select this, advertising
+# to userspace the additional ordering requirements.
+config HAVE_KVM_DIRTY_RING_ACQ_REL
+ bool
+ select HAVE_KVM_DIRTY_RING
+
+# Allow enabling both the dirty bitmap and dirty ring. Only architectures
+# that need to dirty memory outside of a vCPU context should select this.
+config NEED_KVM_DIRTY_RING_WITH_BITMAP
+ bool
+ depends on HAVE_KVM_DIRTY_RING
+
+config HAVE_KVM_EVENTFD
+ bool
+ select EVENTFD
+
+config KVM_MMIO
+ bool
+
+config KVM_ASYNC_PF
+ bool
+
+# Toggle to switch between direct notification and batch job
+config KVM_ASYNC_PF_SYNC
+ bool
+
+config HAVE_KVM_MSI
+ bool
+
+config HAVE_KVM_CPU_RELAX_INTERCEPT
+ bool
+
+config KVM_VFIO
+ bool
+
+config HAVE_KVM_INVALID_WAKEUPS
+ bool
+
+config KVM_GENERIC_DIRTYLOG_READ_PROTECT
+ bool
+
+config KVM_COMPAT
+ def_bool y
+ depends on KVM && COMPAT && !(S390 || ARM64 || RISCV)
+
+config HAVE_KVM_IRQ_BYPASS
+ bool
+
+config HAVE_KVM_VCPU_ASYNC_IOCTL
+ bool
+
+config HAVE_KVM_VCPU_RUN_PID_CHANGE
+ bool
+
+config HAVE_KVM_NO_POLL
+ bool
+
+config KVM_XFER_TO_GUEST_WORK
+ bool
+
+config HAVE_KVM_PM_NOTIFIER
+ bool
+
+config KVM_GENERIC_HARDWARE_ENABLING
+ bool