Method map

src/memory/paging/temporary_page.rs:24–31

Maps the temporary page to the given frame in the active table. Returns the start address of the temporary page.

(&mut self, frame: Frame, active_table: &mut ActivePageTable)

    /// Maps the temporary page to the given frame in the active table.
    /// Returns the start address of the temporary page.
    pub fn map(&mut self, frame: Frame, active_table: &mut ActivePageTable) -> VirtualAddress {
        use super::entry::WRITABLE;

        assert!(active_table.translate_page(self.page).is_none(),
            "temporary page is already mapped");
        active_table.map_to(self.page, frame, WRITABLE, &mut self.allocator);
        self.page.start_address()
    }

    /// Unmaps the temporary page in the active table.
    pub fn unmap(&mut self, active_table: &mut ActivePageTable) {