page-table-generic 0.2.2

A library for general page table operations
Documentation 
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/// The error type for page table operation failures.
#[derive(Debug, PartialEq)]
pub enum PagingError {
    /// Cannot allocate memory.
    NoMemory,
    /// The address is not aligned to the page size.
    NotAligned,
    /// The mapping is not present.
    NotMapped,
    /// The mapping is already present.
    AlreadyMapped,
    /// The page table entry represents a huge page, but the target physical
    /// frame is 4K in size.
    MappedToHugePage,
}

/// The specialized `Result` type for page table operations.
pub type PagingResult<T = ()> = Result<T, PagingError>;