KVM: SVM: comment nested paging and virtualization module parameters

Also use true instead of 1 for enabling by default.

Signed-off-by: Davidlohr Bueso <dave@gnu.org>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: Avi Kivity <avi@redhat.com>

1 files changed, 4 insertions, 2 deletions

diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c
index fce3ba0f207..7bbd17cc348 100644
--- a/arch/x86/kvm/svm.c
+++ b/arch/x86/kvm/svm.c
@@ -182,11 +182,13 @@ static bool npt_enabled = true;
 #else
 static bool npt_enabled;
 #endif
-static int npt = 1;
 
+/* allow nested paging (virtualized MMU) for all guests */
+static int npt = true;
 module_param(npt, int, S_IRUGO);
 
-static int nested = 1;
+/* allow nested virtualization in KVM/SVM */
+static int nested = true;
 module_param(nested, int, S_IRUGO);
 
 static void svm_flush_tlb(struct kvm_vcpu *vcpu);