From e9d0c0c4f7ea47d25490cd466cefe6d5c1a4d0ec Mon Sep 17 00:00:00 2001 From: David Stevens <stevensd@chromium.org> Date: Wed, 22 Sep 2021 13:58:58 +0900 Subject: [PATCH] KVM: x86: add config for non-kvm users of page tracking 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> --- arch/x86/kvm/Kconfig | 3 +++ drivers/gpu/drm/i915/Kconfig | 1 + 2 files changed, 4 insertions(+) diff --git a/arch/x86/kvm/Kconfig b/arch/x86/kvm/Kconfig index ac69894eab888..6191861381768 100644 --- a/arch/x86/kvm/Kconfig +++ b/arch/x86/kvm/Kconfig @@ -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 diff --git a/drivers/gpu/drm/i915/Kconfig b/drivers/gpu/drm/i915/Kconfig index f960f5d7664e6..1077624276488 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 -- GitLab