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KVM: x86: add config for non-kvm users of page tracking

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Add a config option that allows kvm to determine whether or not there
are any external users of page tracking.

Signed-off-by: David Stevens <stevensd@chromium.org>
Message-Id: <20210922045859.2011227-2-stevensd@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
David Stevens 2021-09-22 13:58:58 +09:00 committed by Paolo Bonzini
parent 174a921b69
commit e9d0c0c4f7
2 changed files with 4 additions and 0 deletions
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3
arch/x86/kvm/Kconfig
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@ -129,4 +129,7 @@ config KVM_MMU_AUDIT
This option adds a R/W kVM module parameter 'mmu_audit', which allows
auditing of KVM MMU events at runtime.
config KVM_EXTERNAL_WRITE_TRACKING
bool
endif # VIRTUALIZATION

1
drivers/gpu/drm/i915/Kconfig
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@ -126,6 +126,7 @@ config DRM_I915_GVT_KVMGT
depends on DRM_I915_GVT
depends on KVM
depends on VFIO_MDEV
select KVM_EXTERNAL_WRITE_TRACKING
default n
help
Choose this option if you want to enable KVMGT support for