Method switch

src/memory/paging/mod.rs:145–161

Switch context

(&mut self, new_table: InactivePageTable)

    /// Switch context
    pub fn switch(&mut self, new_table: InactivePageTable) -> InactivePageTable {
        use x86_64::PhysicalAddress;
        use x86_64::registers::control_regs;

        // store the ond table
        let old_table = InactivePageTable {
            p4_frame: Frame::containing_address(control_regs::cr3().0 as usize),
        };

        // switch to the new page table
        unsafe {
            control_regs::cr3_write(PhysicalAddress(new_table.p4_frame.start_address() as u64));
        }

        // return the old table
        old_table
    }

    /// Flush all the TLB table
    pub fn flush_all(&mut self) {