private static void ImportMultibootMemoryMap()
{
if (!Multiboot.IsAvailable)
{
return;
}
if (Multiboot.MultibootV1.MemoryMapStart.IsNull())
{
return;
}
var memoryMapEnd = Multiboot.MultibootV1.MemoryMapStart + (int)Multiboot.MultibootV1.MemoryMapLength;
var entry = new MultibootV1MemoryMapEntry(Multiboot.MultibootV1.MemoryMapStart);
while (entry.IsAvailable)
{
BootMemoryMap.SetMemoryMap(entry.BaseAddr, entry.Length, entry.Type == 1 ? BootMemoryMapType.Available : BootMemoryMapType.Reserved);
entry = entry.GetNext(memoryMapEnd);
}
}
public static void UpdateBootMemoryMap()
{
// Reserve the first 1MB
BootMemoryMap.SetMemoryMap(new Pointer(0), 1024 * 1024, BootMemoryMapType.Reserved);
}