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authorDavidlohr Bueso <dave@gnu.org>2012-01-17 14:09:50 +0100
committerAvi Kivity <avi@redhat.com>2012-03-05 14:52:43 +0200
commite2358851efbcdc34583ee11971a6e4d587ea8bf9 (patch)
tree9938df0dd0863d7f3b70539f668751288d60bf0f
parente4b35cc960bf216548516d8e39f5e364cfbbc86b (diff)
downloadlinux-linaro-stable-e2358851efbcdc34583ee11971a6e4d587ea8bf9.tar.gz
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>
-rw-r--r--arch/x86/kvm/svm.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c
index fce3ba0f2079..7bbd17cc3488 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);