Better unimplemented messages

src/allocator/frame/buddy.rs

@@ -190,7 +190,7 @@ impl<A: Arch> FrameAllocator for BuddyAllocator<A> {
                     //TODO: improve performance
                     let mut map_phys = entry.map;
                     loop {
-                        if map_phys.data() == 0 { unimplemented!() }
+                        if map_phys.data() == 0 { unimplemented!("map_phys.data() == 0") }
                         let map_virt = A::phys_to_virt(map_phys);
                         if map_page == 0 {
                             let map_byte_virt = map_virt.add(map_bit / 8);

src/allocator/frame/bump.rs

@@ -54,6 +54,6 @@ impl<A: Arch> FrameAllocator for BumpAllocator<A> {
     }
 
     unsafe fn free(&mut self, _address: PhysicalAddress, _count: FrameCount) {
-        unimplemented!();
+        unimplemented!("BumpAllocator::free not implemented");
     }
 }

src/arch/emulate.rs

@@ -228,7 +228,7 @@ impl<A: Arch> Machine<A> {
     }
 
     fn invalidate(&mut self, _address: VirtualAddress) {
-        unimplemented!();
+        unimplemented!("EmulateArch::invalidate not implemented");
     }
 
     //TODO: cleanup

src/arch/x86_64.rs

@@ -23,7 +23,7 @@ impl Arch for X8664Arch {
     const PHYS_OFFSET: usize = Self::PAGE_NEGATIVE_MASK + (Self::PAGE_ADDRESS_SIZE >> 1); // PML4 slot 256 and onwards
 
     unsafe fn init() -> &'static [MemoryArea] {
-        unimplemented!()
+        unimplemented!("X8664Arch::init unimplemented");
     }
 
     #[inline(always)]