src/hulk/pci.d

@@ -4,7 +4,6 @@ import hulk.cpu;
 import hulk.klog;
 import hulk.hurl;
 import hulk.hurl.a1;
-import hulk.range;
 
 struct Pci
 {
@@ -36,7 +35,6 @@ struct Pci
         ubyte if_id;
         bool multifunction;
         ubyte header_type;
-        Range[6] memory_ranges;
 
         void initialize(Address address, ushort vendor_id, ushort device_id)
         {
@@ -63,7 +61,6 @@ struct Pci
 
         private void map_memory_regions()
         {
-            size_t range_index;
             uint[2] r;
             uint[2] s;
             for (uint reg_no = 4u; reg_no <= 9u; reg_no++)
@@ -112,13 +109,10 @@ struct Pci
                 {
                     s[1] = 0xFFFF_FFFFu;
                 }
-                ulong mm_region_address = (cast(ulong)r[0] & 0xFFFF_FFF0u) | (cast(ulong)r[1] << 32u);
+                ulong addr = (cast(ulong)r[0] & 0xFFFF_FFF0u) | (cast(ulong)r[1] << 32u);
                 ulong length = ~((cast(ulong)s[0] & 0xFFFF_FFF0u) | (cast(ulong)s[1] << 32u)) + 1u;
                 ulong flags = (r[0] & 0x8) != 0u ? PT_WRITE_THROUGH : 0u;
-                Hurl.identity_map_range(mm_region_address, length, flags);
-                memory_ranges[range_index].address = mm_region_address;
-                memory_ranges[range_index].length = length;
-                range_index++;
+                Hurl.identity_map_range(addr, length, flags);
                 if (is_64bit)
                 {
                     reg_no++;

src/hulk/range.d

@@ -1,27 +0,0 @@
-module hulk.range;
-
-/**
- * Representation of a memory range.
- */
-struct Range
-{
-    /** Range base address. */
-    void * _address;
-
-    /** Range length. */
-    size_t length;
-
-    /** Set the range address. */
-    @property void * address(T)(T a)
-    {
-        static assert(T.sizeof == size_t.sizeof);
-        _address = cast(void *)a;
-        return _address;
-    }
-
-    /** Get the range address. */
-    @property void * address()
-    {
-        return _address;
-    }
-}