From: Davidlohr Bueso <dave@gnu.org>
To: Avi Kivity <avi@redhat.com>, Marcelo Tosatti <mtosatti@redhat.com>
Cc: KVM <kvm@vger.kernel.org>, lkml <linux-kernel@vger.kernel.org>
Subject: [PATCH] KVM: SVM: comment nested paging and virtualization module parameters
Date: Fri, 13 Jan 2012 14:51:56 +0100 [thread overview]
Message-ID: <1326462716.3231.5.camel@offbook> (raw)
From: Davidlohr Bueso <dave@gnu.org>
Also use true instead of 1 for enabling by default.
Signed-off-by: Davidlohr Bueso <dave@gnu.org>
---
arch/x86/kvm/svm.c | 6 ++++--
1 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c
index 5fa553b..3c9b0dc 100644
--- a/arch/x86/kvm/svm.c
+++ b/arch/x86/kvm/svm.c
@@ -176,11 +176,13 @@ static bool npt_enabled = true;
#else
static bool npt_enabled;
#endif
-static int npt = 1;
+/* disable 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);
--
1.7.4.1
next reply other threads:[~2012-01-13 13:52 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-01-13 13:51 Davidlohr Bueso [this message]
2012-01-16 10:22 ` [PATCH] KVM: SVM: comment nested paging and virtualization module parameters Marcelo Tosatti
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