1 files changed, 0 insertions, 130 deletions
diff --git a/Ryujinx.HLE/HOS/Kernel/Memory/KTransferMemory.cs b/Ryujinx.HLE/HOS/Kernel/Memory/KTransferMemory.cs
deleted file mode 100644
index b2449598..00000000
--- a/Ryujinx.HLE/HOS/Kernel/Memory/KTransferMemory.cs
+++ /dev/null
@@ -1,130 +0,0 @@
-using Ryujinx.Common;
-using Ryujinx.HLE.HOS.Kernel.Common;
-using Ryujinx.HLE.HOS.Kernel.Process;
-using Ryujinx.Horizon.Common;
-using System;
-
-namespace Ryujinx.HLE.HOS.Kernel.Memory
-{
-    class KTransferMemory : KAutoObject
-    {
-        private KProcess _creator;
-
-        // TODO: Remove when we no longer need to read it from the owner directly.
-        public KProcess Creator => _creator;
-
-        private readonly KPageList _pageList;
-
-        public ulong Address { get; private set; }
-        public ulong Size { get; private set; }
-
-        public KMemoryPermission Permission { get; private set; }
-
-        private bool _hasBeenInitialized;
-        private bool _isMapped;
-
-        public KTransferMemory(KernelContext context) : base(context)
-        {
-            _pageList = new KPageList();
-        }
-
-        public KTransferMemory(KernelContext context, SharedMemoryStorage storage) : base(context)
-        {
-            _pageList = storage.GetPageList();
-            Permission = KMemoryPermission.ReadAndWrite;
-
-            _hasBeenInitialized = true;
-            _isMapped = false;
-        }
-
-        public Result Initialize(ulong address, ulong size, KMemoryPermission permission)
-        {
-            KProcess creator = KernelStatic.GetCurrentProcess();
-
-            _creator = creator;
-
-            Result result = creator.MemoryManager.BorrowTransferMemory(_pageList, address, size, permission);
-
-            if (result != Result.Success)
-            {
-                return result;
-            }
-
-            creator.IncrementReferenceCount();
-
-            Permission = permission;
-            Address = address;
-            Size = size;
-            _hasBeenInitialized = true;
-            _isMapped = false;
-
-            return result;
-        }
-
-        public Result MapIntoProcess(
-            KPageTableBase memoryManager,
-            ulong address,
-            ulong size,
-            KProcess process,
-            KMemoryPermission permission)
-        {
-            if (_pageList.GetPagesCount() != BitUtils.DivRoundUp<ulong>(size, KPageTableBase.PageSize))
-            {
-                return KernelResult.InvalidSize;
-            }
-
-            if (permission != Permission || _isMapped)
-            {
-                return KernelResult.InvalidState;
-            }
-
-            MemoryState state = Permission == KMemoryPermission.None ? MemoryState.TransferMemoryIsolated : MemoryState.TransferMemory;
-
-            Result result = memoryManager.MapPages(address, _pageList, state, KMemoryPermission.ReadAndWrite);
-
-            if (result == Result.Success)
-            {
-                _isMapped = true;
-            }
-
-            return result;
-        }
-
-        public Result UnmapFromProcess(
-            KPageTableBase memoryManager,
-            ulong address,
-            ulong size,
-            KProcess process)
-        {
-            if (_pageList.GetPagesCount() != BitUtils.DivRoundUp<ulong>(size, (ulong)KPageTableBase.PageSize))
-            {
-                return KernelResult.InvalidSize;
-            }
-
-            MemoryState state = Permission == KMemoryPermission.None ? MemoryState.TransferMemoryIsolated : MemoryState.TransferMemory;
-
-            Result result = memoryManager.UnmapPages(address, _pageList, state);
-
-            if (result == Result.Success)
-            {
-                _isMapped = false;
-            }
-
-            return result;
-        }
-
-        protected override void Destroy()
-        {
-            if (_hasBeenInitialized)
-            {
-                if (!_isMapped && _creator.MemoryManager.UnborrowTransferMemory(Address, Size, _pageList) != Result.Success)
-                {
-                    throw new InvalidOperationException("Unexpected failure restoring transfer memory attributes.");
-                }
-
-                _creator.ResourceLimit?.Release(LimitableResource.TransferMemory, 1);
-                _creator.DecrementReferenceCount();
-            }
-        }
-    }
-}
-\ No newline at end of file