rut stable, going to do some assembly now

kernel-rs/src/memory/paging/entry.rs

@@ -19,7 +19,7 @@ bitflags! {
 
 impl Entry {
     pub fn is_unused(&self) -> bool {
-        self.0 == 0;
+        self.0 == 0
     }
 
     pub fn set_unused(&mut self) {
@@ -27,21 +27,21 @@ impl Entry {
     }
 
     pub fn flags(&self) -> EntryFlags {
-        EntryFlags::from_bits_truncate(self.0);
+        EntryFlags::from_bits_truncate(self.0)
     }
 
     pub fn pointed_frame(&self) -> Option<Frame> {
-        if self.flags().contains(PRESENT) {
+        if self.flags().contains(EntryFlags::PRESENT) {
             Some(Frame::containing_address(
-                    self.0 as usize & 0x000fffff_fffff000   // actual addr is bits 12-51
-                    ))
+                    // actual addr is bits 12-51
+                    self.0 as usize & 0x000fffff_fffff000))
         } else {
             None
         }
     }
 
     pub fn set(&mut self, frame: Frame, flags: EntryFlags) {
-        assert!!(frame.start_address() & !0x000fffff_fffff000 == 0);
+        assert!(frame.start_address() & !0x000fffff_fffff000 == 0);
         self.0 = (frame.start_address() as u64) | flags.bits();
     }
 }

kernel-rs/src/memory/paging/mod.rs

@@ -1,3 +1,6 @@
+mod entry;
+mod table;
+
 use memory::PAGE_SIZE;
 
 const ENTRY_COUNT: usize = 512;

kernel-rs/src/memory/paging/table.rs

@@ -8,8 +8,10 @@ pub struct Table {
 }
 
 impl Table {
-    for entry in self.entries.iter_mut() {
-        entry.set_unused();
+    pub fn zero(&mut self) {
+        for entry in self.entries.iter_mut() {
+            entry.set_unused();
+        }
     }
 }
 
@@ -22,7 +24,7 @@ impl Index<usize> for Table {
 }
 
 impl IndexMut<usize> for Table {
-    fn index(&self, index: usize) -> &mut Entry {
+    fn index_mut(&mut self, index: usize) -> &mut Entry {
         &mut self.entries[index]
     }
 }