30 use crate::mm::{MemoryManagementArch, PageTableKind, PhysAddr, VirtAddr, VmFlags};
124     const USER_END_VADDR: VirtAddr =
125         VirtAddr::new((Self::PAGE_ADDRESS_SIZE >> 1) - Self::PAGE_SIZE);
126     const USER_BRK_START: VirtAddr = VirtAddr::new(0x700000000000);
127     const USER_STACK_START: VirtAddr = VirtAddr::new(0x6ffff0a00000);
129     const FIXMAP_START_VADDR: VirtAddr = VirtAddr::new(0xffffb00000000000);
133     const MMIO_BASE: VirtAddr = VirtAddr::new(0xffffa10000000000);
179     unsafe fn invalidate_page(address: VirtAddr) {  in invalidate_page()  argument
218     fn virt_is_valid(virt: VirtAddr) -> bool {  in virt_is_valid()
286     unsafe fn read<T>(address: VirtAddr) -> T {  in read()
290     unsafe fn write<T>(address: VirtAddr, value: T) {  in write()  argument
294     unsafe fn write_bytes(address: VirtAddr, value: u8, count: usize) {  in write_bytes()  argument
298     unsafe fn phys_2_virt(phys: PhysAddr) -> Option<VirtAddr> {  in phys_2_virt()  argument
300             return Some(VirtAddr::new(vaddr));  in phys_2_virt()
306     unsafe fn virt_2_phys(virt: VirtAddr) -> Option<PhysAddr> {  in virt_2_phys()
444 impl VirtAddr {  impl
456     let virt_offset = VirtAddr::new(page_align_up(BOOTSTRAP_MM_INFO.unwrap().start_brk));  in allocator_init()
677 pub unsafe fn kernel_page_flags<A: MemoryManagementArch>(virt: VirtAddr) -> EntryFlags<A> {  in kernel_page_flags()
714             let vaddr = VirtAddr::new(i * MMArch::PAGE_SIZE);  in remap_at_low_address()
728             let vaddr = VirtAddr::new(i * MMArch::PAGE_SIZE);  in unmap_at_low_address()