diff --git a/src/arch/aarch64/rmm.rs b/src/arch/aarch64/rmm.rs
index e819410..b812605 100644
--- a/src/arch/aarch64/rmm.rs
+++ b/src/arch/aarch64/rmm.rs
@@ -17,6 +17,7 @@ use rmm::{
     PageFlags,
     PageMapper,
     PhysicalAddress,
+    TableKind,
     VirtualAddress,
 };
 use spin::Mutex;
@@ -100,6 +101,7 @@ unsafe fn inner<A: Arch>(
 
     {
         let mut mapper = PageMapper::<A, _>::create(
+            TableKind::Kernel,
             &mut bump_allocator
         ).expect("failed to create Mapper");
 
@@ -311,7 +313,7 @@ impl KernelMapper {
         }
     }
     pub fn lock_manually(current_processor: usize) -> Self {
-        unsafe { Self::lock_for_manual_mapper(current_processor, PageMapper::new(RmmA::table(), FRAME_ALLOCATOR)) }
+        unsafe { Self::lock_for_manual_mapper(current_processor, PageMapper::current(TableKind::Kernel, FRAME_ALLOCATOR)) }
     }
     pub fn lock() -> Self {
         Self::lock_manually(crate::cpu_id())
diff --git a/src/arch/aarch64/start.rs b/src/arch/aarch64/start.rs
index 841d4b9..9a187ad 100644
--- a/src/arch/aarch64/start.rs
+++ b/src/arch/aarch64/start.rs
@@ -199,9 +199,9 @@ pub unsafe extern fn kstart_ap(args_ptr: *const KernelArgsAp) -> ! {
 pub unsafe extern "C" fn usermode(_ip: usize, _sp: usize, _arg: usize, _is_singlestep: usize) -> ! {
     core::arch::asm!(
         "
-        msr   spsr_el1, xzr // spsr
-        msr   elr_el1, x0 // ip
-        msr   sp_el0, x1 // sp
+        msr spsr_el1, xzr // spsr
+        msr elr_el1, x0 // ip
+        msr sp_el0, x1 // sp
         mov x0, x2 // arg
         eret
         ",
diff --git a/src/context/memory.rs b/src/context/memory.rs
index a37355e..a5b6148 100644
--- a/src/context/memory.rs
+++ b/src/context/memory.rs
@@ -15,7 +15,7 @@ use crate::arch::paging::PAGE_SIZE;
 use crate::context::file::FileDescriptor;
 use crate::memory::{Enomem, Frame};
 use crate::paging::mapper::{Flusher, InactiveFlusher, PageFlushAll};
-use crate::paging::{KernelMapper, Page, PageFlags, PageIter, PageMapper, RmmA, round_up_pages, VirtualAddress};
+use crate::paging::{KernelMapper, Page, PageFlags, PageIter, PageMapper, RmmA, round_up_pages, TableKind, VirtualAddress};
 
 pub const MMAP_MIN_DEFAULT: usize = PAGE_SIZE;
 
@@ -891,7 +891,7 @@ impl Drop for Table {
             // before it waits for interrupts. Or maybe not, depends on what future benchmarks will
             // indicate.
             unsafe {
-                RmmA::set_table(super::empty_cr3());
+                RmmA::set_table(TableKind::User, super::empty_cr3());
             }
         }
         crate::memory::deallocate_frames(Frame::containing_address(self.utable.table().phys()), 1);
@@ -901,7 +901,7 @@ impl Drop for Table {
 /// Allocates a new identically mapped ktable and empty utable
 #[cfg(target_arch = "aarch64")]
 pub fn setup_new_utable() -> Result<Table> {
-    let mut utable = unsafe { PageMapper::create(crate::rmm::FRAME_ALLOCATOR).ok_or(Error::new(ENOMEM))? };
+    let mut utable = unsafe { PageMapper::create(TableKind::User, crate::rmm::FRAME_ALLOCATOR).ok_or(Error::new(ENOMEM))? };
 
     {
         let active_ktable = KernelMapper::lock();
@@ -927,7 +927,7 @@ pub fn setup_new_utable() -> Result<Table> {
 /// Allocates a new identically mapped ktable and empty utable (same memory on x86)
 #[cfg(target_arch = "x86")]
 pub fn setup_new_utable() -> Result<Table> {
-    let mut utable = unsafe { PageMapper::create(crate::rmm::FRAME_ALLOCATOR).ok_or(Error::new(ENOMEM))? };
+    let mut utable = unsafe { PageMapper::create(TableKind::User, crate::rmm::FRAME_ALLOCATOR).ok_or(Error::new(ENOMEM))? };
 
     {
         let active_ktable = KernelMapper::lock();
@@ -953,7 +953,7 @@ pub fn setup_new_utable() -> Result<Table> {
 /// Allocates a new identically mapped ktable and empty utable (same memory on x86_64).
 #[cfg(target_arch = "x86_64")]
 pub fn setup_new_utable() -> Result<Table> {
-    let utable = unsafe { PageMapper::create(crate::rmm::FRAME_ALLOCATOR).ok_or(Error::new(ENOMEM))? };
+    let utable = unsafe { PageMapper::create(TableKind::User, crate::rmm::FRAME_ALLOCATOR).ok_or(Error::new(ENOMEM))? };
 
     {
         let active_ktable = KernelMapper::lock();
diff --git a/src/context/mod.rs b/src/context/mod.rs
index 5a2d90c..c3296d4 100644
--- a/src/context/mod.rs
+++ b/src/context/mod.rs
@@ -7,7 +7,7 @@ use alloc::sync::Arc;
 
 use spin::{RwLock, RwLockReadGuard, RwLockWriteGuard};
 
-use crate::paging::{RmmA, RmmArch};
+use crate::paging::{RmmA, RmmArch, TableKind};
 use crate::syscall::error::{Error, ESRCH, Result};
 
 pub use self::context::{Context, ContextId, ContextSnapshot, Status, WaitpidKey};
@@ -68,7 +68,7 @@ pub fn init() {
     let context_lock = contexts.new_context().expect("could not initialize first context");
     let mut context = context_lock.write();
 
-    self::arch::EMPTY_CR3.call_once(|| unsafe { RmmA::table() });
+    self::arch::EMPTY_CR3.call_once(|| unsafe { RmmA::table(TableKind::User) });
 
     context.status = Status::Runnable;
     context.running = true;