public KernelResult UnmapFromProcess(
KPageTableBase memoryManager,
ulong address,
ulong size,
KProcess process)
{
if (_storage == null)
{
throw new NotImplementedException();
}
ulong pagesCountRounded = BitUtils.DivRoundUp(size, KPageTableBase.PageSize);
var pageList = _storage.GetPageList();
ulong pagesCount = pageList.GetPagesCount();
if (pagesCount != pagesCountRounded)
{
return(KernelResult.InvalidSize);
}
var ranges = _storage.GetRanges();
MemoryState state = Permission == KMemoryPermission.None ? MemoryState.TransferMemoryIsolated : MemoryState.TransferMemory;
KernelResult result = memoryManager.UnmapPages(address, pagesCount, ranges, state);
if (result == KernelResult.Success)
{
_isMapped = false;
}
return(result);
}
public KernelResult UnmapFromProcess(KPageTableBase memoryManager, ulong address, ulong size, KProcess process)
{
if (_pageList.GetPagesCount() != BitUtils.DivRoundUp(size, KPageTableBase.PageSize))
{
return(KernelResult.InvalidSize);
}
return(memoryManager.UnmapPages(address, _pageList, MemoryState.SharedMemory));
}
public KernelResult UnmapFromProcess(
KPageTableBase memoryManager,
ulong address,
ulong size,
KProcess process)
{
ulong pagesCountRounded = BitUtils.DivRoundUp(size, KPageTableBase.PageSize);
var pageList = _storage.GetPageList();
ulong pagesCount = pageList.GetPagesCount();
if (pagesCount != pagesCountRounded)
{
return(KernelResult.InvalidSize);
}
var ranges = _storage.GetRanges();
return(memoryManager.UnmapPages(address, pagesCount, ranges, MemoryState.SharedMemory));
}
public KernelResult UnmapFromProcess(
KPageTableBase memoryManager,
ulong address,
ulong size,
KProcess process)
{
if (_pageList.GetPagesCount() != BitUtils.DivRoundUp(size, KPageTableBase.PageSize))
{
return(KernelResult.InvalidSize);
}
MemoryState state = Permission == KMemoryPermission.None ? MemoryState.TransferMemoryIsolated : MemoryState.TransferMemory;
KernelResult result = memoryManager.UnmapPages(address, _pageList, state);
if (result == KernelResult.Success)
{
_isMapped = false;
}
return(result);
}
