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- # SPDX-License-Identifier: GPL-2.0
- # KVM common configuration items and defaults
- config KVM_COMMON
- bool
- select EVENTFD
- select INTERVAL_TREE
- select MMU_NOTIFIER
- select PREEMPT_NOTIFIERS
- config HAVE_KVM_PFNCACHE
- bool
- config HAVE_KVM_IRQCHIP
- 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 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_READONLY_MEM
- 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_GENERIC_PRE_FAULT_MEMORY
- bool
- config KVM_COMPAT
- def_bool y
- depends on KVM && COMPAT && !(S390 || ARM64 || RISCV)
- config HAVE_KVM_IRQ_BYPASS
- tristate
- select IRQ_BYPASS_MANAGER
- config HAVE_KVM_VCPU_RUN_PID_CHANGE
- bool
- config HAVE_KVM_NO_POLL
- bool
- config VIRT_XFER_TO_GUEST_WORK
- bool
- config HAVE_KVM_PM_NOTIFIER
- bool
- config KVM_GENERIC_HARDWARE_ENABLING
- bool
- config KVM_ELIDE_TLB_FLUSH_IF_YOUNG
- bool
- config KVM_MMU_LOCKLESS_AGING
- bool
- config KVM_GENERIC_MEMORY_ATTRIBUTES
- bool
- config KVM_GUEST_MEMFD
- select XARRAY_MULTI
- bool
- config HAVE_KVM_ARCH_GMEM_PREPARE
- bool
- depends on KVM_GUEST_MEMFD
- config HAVE_KVM_ARCH_GMEM_INVALIDATE
- bool
- depends on KVM_GUEST_MEMFD
- config HAVE_KVM_ARCH_GMEM_POPULATE
- bool
- depends on KVM_GUEST_MEMFD
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