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    Subject[PATCH 27/27] KVM: SVM: Report Nested Paging support to userspace
    Date
    This patch implements the reporting of the nested paging
    feature support to userspace.

    Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
    ---
    arch/x86/kvm/svm.c | 4 ++++
    1 files changed, 4 insertions(+), 0 deletions(-)

    diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c
    index 932183e..dd6c529 100644
    --- a/arch/x86/kvm/svm.c
    +++ b/arch/x86/kvm/svm.c
    @@ -3478,6 +3478,10 @@ static void svm_set_supported_cpuid(u32 func, struct kvm_cpuid_entry2 *entry)
    if (svm_has(SVM_FEATURE_NRIP))
    entry->edx |= SVM_FEATURE_NRIP;

    + /* Support NPT for the guest if enabled */
    + if (npt_enabled)
    + entry->edx |= SVM_FEATURE_NPT;
    +
    break;
    }
    }
    --
    1.7.0.4



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