internal static void FreeMemory(UIntPtr startAddr, UIntPtr size)
{
#if SINGULARITY_KERNEL
DebugStub.Assert(Sing_MemoryManager.IsPageAligned(size));
Sing_MemoryManager.KernelFree(
startAddr, Sing_MemoryManager.PagesFromBytes(size),
Process.kernelProcess);
#elif SINGULARITY_PROCESS
VTable.Assert((size & PageTable.PageMask) == 0);
PageTableService.Free(startAddr, size);
#endif
}
internal unsafe UIntPtr FreeAllPages()
{
// We assume that external code has insured thread safety.
freeList = null;
for (HandlePage *next; pages != null; pages = next)
{
next = pages->next;
MemoryManager.KernelFree((UIntPtr)pages, 1, process);
}
return((UIntPtr)pageCount * MemoryManager.PageSize);
}