MMIO_SPTE_GEN_LOW_MASK 440 arch/x86/kvm/mmu.c BUILD_BUG_ON((MMIO_SPTE_GEN_HIGH_MASK | MMIO_SPTE_GEN_LOW_MASK) & SPTE_SPECIAL_MASK); MMIO_SPTE_GEN_LOW_MASK 442 arch/x86/kvm/mmu.c mask = (gen << MMIO_SPTE_GEN_LOW_START) & MMIO_SPTE_GEN_LOW_MASK; MMIO_SPTE_GEN_LOW_MASK 451 arch/x86/kvm/mmu.c gen = (spte & MMIO_SPTE_GEN_LOW_MASK) >> MMIO_SPTE_GEN_LOW_START;