[RFC PATCH 22/37] KVM: x86: Select HAVE_TDP_MMU if X86_64

David Matlack
2022-12-08T19:51:44Z

In preparation for moving the TDP MMU implementation into virt/kvm/
guarded behind HAVE_TDP_MMU, ensure that HAVE_TDP_MMU is selected in
X86_64 builds that enable KVM. This matches the existing behavior of the
TDP MMU in x86.

No functional change intended.

Signed-off-by: David Matlack <dmatlack@google.com>
---
arch/x86/kvm/Kconfig | 1 +
1 file changed, 1 insertion(+)

diff --git a/arch/x86/kvm/Kconfig b/arch/x86/kvm/Kconfig
index fbeaa9ddef59..849185d5020d 100644
--- a/arch/x86/kvm/Kconfig
+++ b/arch/x86/kvm/Kconfig
@@ -49,6 +49,7 @@ config KVM
select SRCU
select INTERVAL_TREE
select HAVE_KVM_PM_NOTIFIER if PM
+ select HAVE_TDP_MMU if X86_64
help
Support hosting fully virtualized guest machines using hardware
virtualization extensions. You will need a fairly recent
--
2.39.0.rc1.256.g54fd8350bd-goog