public static void ImportMultibootV1MemoryMap()
{
if (!Multiboot.IsAvailable)
{
return;
}
if (Multiboot.MultibootV1.MemoryMapStart.IsNull)
{
return;
}
AvailableMemory = new Pointer((Multiboot.MultibootV1.MemoryUpper * 1024) + (1024 * 1024)); // assuming all of lower memory
var memoryMapEnd = Multiboot.MultibootV1.MemoryMapStart + Multiboot.MultibootV1.MemoryMapLength;
var entry = new MultibootV1MemoryMapEntry(Multiboot.MultibootV1.MemoryMapStart);
while (entry.Entry < memoryMapEnd)
{
SetMemoryMap(entry.BaseAddr, entry.Length, entry.Type == 1 ? BootMemoryType.Available : BootMemoryType.Reserved);
entry = entry.GetNext();
}
}
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);
}
}