PT64_SECOND_AVAIL_BITS_SHIFT  276 arch/x86/kvm/mmu.c static const u64 shadow_acc_track_saved_bits_shift = PT64_SECOND_AVAIL_BITS_SHIFT;
PT64_SECOND_AVAIL_BITS_SHIFT  430 arch/x86/kvm/mmu.c #define MMIO_SPTE_GEN_HIGH_START	PT64_SECOND_AVAIL_BITS_SHIFT