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Diffstat (limited to 'arch/x86/kvm/mmu/tdp_mmu.c')
-rw-r--r--arch/x86/kvm/mmu/tdp_mmu.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/arch/x86/kvm/mmu/tdp_mmu.c b/arch/x86/kvm/mmu/tdp_mmu.c
index 50cec7a15ddb..a4f9447f8327 100644
--- a/arch/x86/kvm/mmu/tdp_mmu.c
+++ b/arch/x86/kvm/mmu/tdp_mmu.c
@@ -1148,13 +1148,16 @@ bool kvm_tdp_mmu_write_protect_gfn(struct kvm *kvm,
* Return the level of the lowest level SPTE added to sptes.
* That SPTE may be non-present.
*/
-int kvm_tdp_mmu_get_walk(struct kvm_vcpu *vcpu, u64 addr, u64 *sptes)
+int kvm_tdp_mmu_get_walk(struct kvm_vcpu *vcpu, u64 addr, u64 *sptes,
+ int *root_level)
{
struct tdp_iter iter;
struct kvm_mmu *mmu = vcpu->arch.mmu;
gfn_t gfn = addr >> PAGE_SHIFT;
int leaf = -1;
+ *root_level = vcpu->arch.mmu->shadow_root_level;
+
tdp_mmu_for_each_pte(iter, mmu, gfn, gfn + 1) {
leaf = iter.level;
sptes[leaf - 1] = iter.old_spte;