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https://github.com/torvalds/linux
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ec53500fae
So far we've succeeded at making KVM and VFIO mostly unaware of each other, but areas are cropping up where a connection beyond eventfds and irqfds needs to be made. This patch introduces a KVM-VFIO device that is meant to be a gateway for such interaction. The user creates the device and can add and remove VFIO groups to it via file descriptors. When a group is added, KVM verifies the group is valid and gets a reference to it via the VFIO external user interface. Signed-off-by: Alex Williamson <alex.williamson@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
32 lines
427 B
Text
32 lines
427 B
Text
# KVM common configuration items and defaults
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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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config HAVE_KVM_IRQ_ROUTING
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bool
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config HAVE_KVM_EVENTFD
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bool
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select EVENTFD
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config KVM_APIC_ARCHITECTURE
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bool
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config KVM_MMIO
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bool
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config KVM_ASYNC_PF
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bool
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config HAVE_KVM_MSI
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bool
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config HAVE_KVM_CPU_RELAX_INTERCEPT
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bool
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config KVM_VFIO
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bool
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