From cc889add846f06a15942dc47390c4a75e97aef19 Mon Sep 17 00:00:00 2001
From: David Stevens <stevensd@chromium.org>
Date: Wed, 22 Sep 2021 13:58:58 +0900
Subject: KVM: x86: add config for non-kvm users of page tracking
Git-commit: e9d0c0c4f7ea47d25490cd466cefe6d5c1a4d0ec
Patch-mainline: v5.16-rc1
References: jsc#PED-1166 jsc#PED-1168 jsc#PED-1170 jsc#PED-1218 jsc#PED-1220 jsc#PED-1222 jsc#PED-1223 jsc#PED-1225

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>
Acked-by: Patrik Jakobsson <pjakobsson@suse.de>
---
 drivers/gpu/drm/i915/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/i915/Kconfig b/drivers/gpu/drm/i915/Kconfig
index f960f5d7664e..107762427648 100644
--- a/drivers/gpu/drm/i915/Kconfig
+++ b/drivers/gpu/drm/i915/Kconfig
@@ -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
-- 
2.38.1