2 files changed, 2 insertions, 0 deletions

diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h
index 593e17b7797e..180373360e34 100644
--- a/arch/x86/include/asm/kvm_host.h
+++ b/arch/x86/include/asm/kvm_host.h
@@ -299,6 +299,7 @@ union kvm_mmu_extended_role {
                 unsigned int cr4_smap:1;
                 unsigned int cr4_smep:1;
                 unsigned int cr4_la57:1;
+                unsigned int maxphyaddr:6;
         };
 };
 
diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c
index 6e62ed3852ac..f2d1d230d5b8 100644
--- a/arch/x86/kvm/mmu.c
+++ b/arch/x86/kvm/mmu.c
@@ -4777,6 +4777,7 @@ static union kvm_mmu_extended_role kvm_calc_mmu_role_ext(struct kvm_vcpu *vcpu)
         ext.cr4_pse = !!is_pse(vcpu);
         ext.cr4_pke = !!kvm_read_cr4_bits(vcpu, X86_CR4_PKE);
         ext.cr4_la57 = !!kvm_read_cr4_bits(vcpu, X86_CR4_LA57);
+        ext.maxphyaddr = cpuid_maxphyaddr(vcpu);
 
         ext.valid = 1;