Function IsPageTableEntryValid

tests/unit_test/mocks/cpu_io.h:170–172

页表项操作函数

// 页表项操作函数
inline auto IsPageTableEntryValid(uint64_t pte) -> bool {
  return (pte & kValid) != 0;
}

inline auto PageTableEntryToPhysical(uint64_t pte) -> uint64_t {
  return pte & 0x000FFFFFFFFFF000ULL;