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-rw-r--r--arch/x86/kvm/svm/svm.c9
1 files changed, 0 insertions, 9 deletions
diff --git a/arch/x86/kvm/svm/svm.c b/arch/x86/kvm/svm/svm.c
index dd15cc635655..21dacd312779 100644
--- a/arch/x86/kvm/svm/svm.c
+++ b/arch/x86/kvm/svm/svm.c
@@ -3201,15 +3201,6 @@ static int svm_set_msr(struct kvm_vcpu *vcpu, struct msr_data *msr)
if (data & ~supported_de_cfg)
return 1;
- /*
- * Don't let the guest change the host-programmed value. The
- * MSR is very model specific, i.e. contains multiple bits that
- * are completely unknown to KVM, and the one bit known to KVM
- * is simply a reflection of hardware capabilities.
- */
- if (!msr->host_initiated && data != svm->msr_decfg)
- return 1;
-
svm->msr_decfg = data;
break;
}