mmu_check_root 3828 arch/x86/kvm/mmu.c if (mmu_check_root(vcpu, root_gfn)) mmu_check_root 3874 arch/x86/kvm/mmu.c if (mmu_check_root(vcpu, root_gfn)) mmu_check_root 4400 arch/x86/kvm/mmu.c if (mmu_check_root(vcpu, new_cr3 >> PAGE_SHIFT))