diff --git a/Ryujinx.Core/OsHle/Services/Nv/INvDrvServices.cs b/Ryujinx.Core/OsHle/Services/Nv/INvDrvServices.cs
index ff7475dd1d..64bbd43012 100644
--- a/Ryujinx.Core/OsHle/Services/Nv/INvDrvServices.cs
+++ b/Ryujinx.Core/OsHle/Services/Nv/INvDrvServices.cs
@@ -174,7 +174,7 @@ namespace Ryujinx.Core.OsHle.Services.Nv
 
         private static int ProcessIoctl(ServiceCtx Context, int Cmd, IoctlProcessor Processor)
         {
-            if (CmdIn(Cmd) && Context.Request.GetBufferType0x21() == 0)
+            if (CmdIn(Cmd) && Context.Request.GetBufferType0x21().Position == 0)
             {
                 Context.Ns.Log.PrintError(LogClass.ServiceNv, "Input buffer is null!");
 
diff --git a/Ryujinx.Core/OsHle/Services/Nv/NvGpuAS/NvGpuASIoctl.cs b/Ryujinx.Core/OsHle/Services/Nv/NvGpuAS/NvGpuASIoctl.cs
index ff9a21e61e..f3aba0747a 100644
--- a/Ryujinx.Core/OsHle/Services/Nv/NvGpuAS/NvGpuASIoctl.cs
+++ b/Ryujinx.Core/OsHle/Services/Nv/NvGpuAS/NvGpuASIoctl.cs
@@ -37,7 +37,7 @@ namespace Ryujinx.Core.OsHle.Services.Nv.NvGpuAS
 
         private static int BindChannel(ServiceCtx Context)
         {
-            long InputPosition  = Context.Request.GetBufferType0x21();
+            long InputPosition  = Context.Request.GetBufferType0x21().Position;
             long OutputPosition = Context.Request.GetBufferType0x22Position();
 
             Context.Ns.Log.PrintStub(LogClass.ServiceNv, "Stubbed.");
@@ -47,7 +47,7 @@ namespace Ryujinx.Core.OsHle.Services.Nv.NvGpuAS
 
         private static int AllocSpace(ServiceCtx Context)
         {
-            long InputPosition  = Context.Request.GetBufferType0x21();
+            long InputPosition  = Context.Request.GetBufferType0x21().Position;
             long OutputPosition = Context.Request.GetBufferType0x22Position();
 
             NvGpuASAllocSpace Args = AMemoryHelper.Read<NvGpuASAllocSpace>(Context.Memory, InputPosition);
@@ -84,7 +84,7 @@ namespace Ryujinx.Core.OsHle.Services.Nv.NvGpuAS
 
         private static int FreeSpace(ServiceCtx Context)
         {
-            long InputPosition  = Context.Request.GetBufferType0x21();
+            long InputPosition  = Context.Request.GetBufferType0x21().Position;
             long OutputPosition = Context.Request.GetBufferType0x22Position();
 
             NvGpuASAllocSpace Args = AMemoryHelper.Read<NvGpuASAllocSpace>(Context.Memory, InputPosition);
@@ -101,7 +101,7 @@ namespace Ryujinx.Core.OsHle.Services.Nv.NvGpuAS
 
         private static int UnmapBuffer(ServiceCtx Context)
         {
-            long InputPosition  = Context.Request.GetBufferType0x21();
+            long InputPosition  = Context.Request.GetBufferType0x21().Position;
             long OutputPosition = Context.Request.GetBufferType0x22Position();
 
             NvGpuASUnmapBuffer Args = AMemoryHelper.Read<NvGpuASUnmapBuffer>(Context.Memory, InputPosition);
@@ -118,7 +118,7 @@ namespace Ryujinx.Core.OsHle.Services.Nv.NvGpuAS
 
         private static int MapBufferEx(ServiceCtx Context)
         {
-            long InputPosition  = Context.Request.GetBufferType0x21();
+            long InputPosition  = Context.Request.GetBufferType0x21().Position;
             long OutputPosition = Context.Request.GetBufferType0x22Position();
 
             NvGpuASMapBufferEx Args = AMemoryHelper.Read<NvGpuASMapBufferEx>(Context.Memory, InputPosition);
@@ -190,7 +190,7 @@ namespace Ryujinx.Core.OsHle.Services.Nv.NvGpuAS
 
         private static int GetVaRegions(ServiceCtx Context)
         {
-            long InputPosition  = Context.Request.GetBufferType0x21();
+            long InputPosition  = Context.Request.GetBufferType0x21().Position;
             long OutputPosition = Context.Request.GetBufferType0x22Position();
 
             Context.Ns.Log.PrintStub(LogClass.ServiceNv, "Stubbed.");
@@ -200,7 +200,7 @@ namespace Ryujinx.Core.OsHle.Services.Nv.NvGpuAS
 
         private static int InitializeEx(ServiceCtx Context)
         {
-            long InputPosition  = Context.Request.GetBufferType0x21();
+            long InputPosition  = Context.Request.GetBufferType0x21().Position;
             long OutputPosition = Context.Request.GetBufferType0x22Position();
 
             Context.Ns.Log.PrintStub(LogClass.ServiceNv, "Stubbed.");
@@ -210,7 +210,7 @@ namespace Ryujinx.Core.OsHle.Services.Nv.NvGpuAS
 
         private static int Remap(ServiceCtx Context)
         {
-            long InputPosition  = Context.Request.GetBufferType0x21();
+            long InputPosition  = Context.Request.GetBufferType0x21().Position;
 
             NvGpuASRemap Args = AMemoryHelper.Read<NvGpuASRemap>(Context.Memory, InputPosition);
 
diff --git a/Ryujinx.Core/OsHle/Services/Nv/NvGpuGpu/NvGpuGpuIoctl.cs b/Ryujinx.Core/OsHle/Services/Nv/NvGpuGpu/NvGpuGpuIoctl.cs
index 4e56c7cc3f..fec361bcb3 100644
--- a/Ryujinx.Core/OsHle/Services/Nv/NvGpuGpu/NvGpuGpuIoctl.cs
+++ b/Ryujinx.Core/OsHle/Services/Nv/NvGpuGpu/NvGpuGpuIoctl.cs
@@ -77,7 +77,7 @@ namespace Ryujinx.Core.OsHle.Services.Nv.NvGpuGpu
 
         private static int ZbcSetTable(ServiceCtx Context)
         {
-            long InputPosition  = Context.Request.GetBufferType0x21();
+            long InputPosition  = Context.Request.GetBufferType0x21().Position;
             long OutputPosition = Context.Request.GetBufferType0x22Position();
 
             Context.Ns.Log.PrintStub(LogClass.ServiceNv, "Stubbed.");
@@ -87,7 +87,7 @@ namespace Ryujinx.Core.OsHle.Services.Nv.NvGpuGpu
 
         private static int GetCharacteristics(ServiceCtx Context)
         {
-            long InputPosition  = Context.Request.GetBufferType0x21();
+            long InputPosition  = Context.Request.GetBufferType0x21().Position;
             long OutputPosition = Context.Request.GetBufferType0x22Position();
 
             NvGpuGpuGetCharacteristics Args = AMemoryHelper.Read<NvGpuGpuGetCharacteristics>(Context.Memory, InputPosition);
@@ -137,7 +137,7 @@ namespace Ryujinx.Core.OsHle.Services.Nv.NvGpuGpu
 
         private static int GetTpcMasks(ServiceCtx Context)
         {
-            long InputPosition  = Context.Request.GetBufferType0x21();
+            long InputPosition  = Context.Request.GetBufferType0x21().Position;
             long OutputPosition = Context.Request.GetBufferType0x22Position();
 
             NvGpuGpuGetTpcMasks Args = AMemoryHelper.Read<NvGpuGpuGetTpcMasks>(Context.Memory, InputPosition);
diff --git a/Ryujinx.Core/OsHle/Services/Nv/NvHostChannel/NvHostChannelIoctl.cs b/Ryujinx.Core/OsHle/Services/Nv/NvHostChannel/NvHostChannelIoctl.cs
index 960146b2b9..38f5fcd4ca 100644
--- a/Ryujinx.Core/OsHle/Services/Nv/NvHostChannel/NvHostChannelIoctl.cs
+++ b/Ryujinx.Core/OsHle/Services/Nv/NvHostChannel/NvHostChannelIoctl.cs
@@ -27,7 +27,7 @@ namespace Ryujinx.Core.OsHle.Services.Nv.NvHostChannel
 
         private static int SetUserData(ServiceCtx Context)
         {
-            long InputPosition  = Context.Request.GetBufferType0x21();
+            long InputPosition  = Context.Request.GetBufferType0x21().Position;
             long OutputPosition = Context.Request.GetBufferType0x22Position();
 
             Context.Ns.Log.PrintStub(LogClass.ServiceNv, "Stubbed.");
@@ -37,7 +37,7 @@ namespace Ryujinx.Core.OsHle.Services.Nv.NvHostChannel
 
         private static int SetNvMap(ServiceCtx Context)
         {
-            long InputPosition  = Context.Request.GetBufferType0x21();
+            long InputPosition  = Context.Request.GetBufferType0x21().Position;
             long OutputPosition = Context.Request.GetBufferType0x22Position();
 
             Context.Ns.Log.PrintStub(LogClass.ServiceNv, "Stubbed.");
@@ -47,7 +47,7 @@ namespace Ryujinx.Core.OsHle.Services.Nv.NvHostChannel
 
         private static int SubmitGpfifo(ServiceCtx Context)
         {
-            long InputPosition  = Context.Request.GetBufferType0x21();
+            long InputPosition  = Context.Request.GetBufferType0x21().Position;
             long OutputPosition = Context.Request.GetBufferType0x22Position();
 
             NvHostChannelSubmitGpfifo Args = AMemoryHelper.Read<NvHostChannelSubmitGpfifo>(Context.Memory, InputPosition);
@@ -79,7 +79,7 @@ namespace Ryujinx.Core.OsHle.Services.Nv.NvHostChannel
 
         private static int AllocObjCtx(ServiceCtx Context)
         {
-            long InputPosition  = Context.Request.GetBufferType0x21();
+            long InputPosition  = Context.Request.GetBufferType0x21().Position;
             long OutputPosition = Context.Request.GetBufferType0x22Position();
 
             Context.Ns.Log.PrintStub(LogClass.ServiceNv, "Stubbed.");
@@ -89,7 +89,7 @@ namespace Ryujinx.Core.OsHle.Services.Nv.NvHostChannel
 
         private static int ZcullBind(ServiceCtx Context)
         {
-            long InputPosition  = Context.Request.GetBufferType0x21();
+            long InputPosition  = Context.Request.GetBufferType0x21().Position;
             long OutputPosition = Context.Request.GetBufferType0x22Position();
 
             Context.Ns.Log.PrintStub(LogClass.ServiceNv, "Stubbed.");
@@ -99,7 +99,7 @@ namespace Ryujinx.Core.OsHle.Services.Nv.NvHostChannel
 
         private static int SetErrorNotifier(ServiceCtx Context)
         {
-            long InputPosition  = Context.Request.GetBufferType0x21();
+            long InputPosition  = Context.Request.GetBufferType0x21().Position;
             long OutputPosition = Context.Request.GetBufferType0x22Position();
 
             Context.Ns.Log.PrintStub(LogClass.ServiceNv, "Stubbed.");
@@ -109,7 +109,7 @@ namespace Ryujinx.Core.OsHle.Services.Nv.NvHostChannel
 
         private static int SetPriority(ServiceCtx Context)
         {
-            long InputPosition  = Context.Request.GetBufferType0x21();
+            long InputPosition  = Context.Request.GetBufferType0x21().Position;
             long OutputPosition = Context.Request.GetBufferType0x22Position();
 
             Context.Ns.Log.PrintStub(LogClass.ServiceNv, "Stubbed.");
@@ -119,7 +119,7 @@ namespace Ryujinx.Core.OsHle.Services.Nv.NvHostChannel
 
         private static int AllocGpfifoEx2(ServiceCtx Context)
         {
-            long InputPosition  = Context.Request.GetBufferType0x21();
+            long InputPosition  = Context.Request.GetBufferType0x21().Position;
             long OutputPosition = Context.Request.GetBufferType0x22Position();
 
             Context.Ns.Log.PrintStub(LogClass.ServiceNv, "Stubbed.");
diff --git a/Ryujinx.Core/OsHle/Services/Nv/NvMap/NvMapIoctl.cs b/Ryujinx.Core/OsHle/Services/Nv/NvMap/NvMapIoctl.cs
index 4a18d25cef..1b03e68a80 100644
--- a/Ryujinx.Core/OsHle/Services/Nv/NvMap/NvMapIoctl.cs
+++ b/Ryujinx.Core/OsHle/Services/Nv/NvMap/NvMapIoctl.cs
@@ -36,7 +36,7 @@ namespace Ryujinx.Core.OsHle.Services.Nv.NvMap
 
         private static int Create(ServiceCtx Context)
         {
-            long InputPosition  = Context.Request.GetBufferType0x21();
+            long InputPosition  = Context.Request.GetBufferType0x21().Position;
             long OutputPosition = Context.Request.GetBufferType0x22Position();
 
             NvMapCreate Args = AMemoryHelper.Read<NvMapCreate>(Context.Memory, InputPosition);
@@ -61,7 +61,7 @@ namespace Ryujinx.Core.OsHle.Services.Nv.NvMap
 
         private static int FromId(ServiceCtx Context)
         {
-            long InputPosition  = Context.Request.GetBufferType0x21();
+            long InputPosition  = Context.Request.GetBufferType0x21().Position;
             long OutputPosition = Context.Request.GetBufferType0x22Position();
 
             NvMapFromId Args = AMemoryHelper.Read<NvMapFromId>(Context.Memory, InputPosition);
@@ -86,7 +86,7 @@ namespace Ryujinx.Core.OsHle.Services.Nv.NvMap
 
         private static int Alloc(ServiceCtx Context)
         {
-            long InputPosition  = Context.Request.GetBufferType0x21();
+            long InputPosition  = Context.Request.GetBufferType0x21().Position;
             long OutputPosition = Context.Request.GetBufferType0x22Position();
 
             NvMapAlloc Args = AMemoryHelper.Read<NvMapAlloc>(Context.Memory, InputPosition);
@@ -149,7 +149,7 @@ namespace Ryujinx.Core.OsHle.Services.Nv.NvMap
 
         private static int Free(ServiceCtx Context)
         {
-            long InputPosition  = Context.Request.GetBufferType0x21();
+            long InputPosition  = Context.Request.GetBufferType0x21().Position;
             long OutputPosition = Context.Request.GetBufferType0x22Position();
 
             NvMapFree Args = AMemoryHelper.Read<NvMapFree>(Context.Memory, InputPosition);
@@ -188,7 +188,7 @@ namespace Ryujinx.Core.OsHle.Services.Nv.NvMap
 
         private static int Param(ServiceCtx Context)
         {
-            long InputPosition  = Context.Request.GetBufferType0x21();
+            long InputPosition  = Context.Request.GetBufferType0x21().Position;
             long OutputPosition = Context.Request.GetBufferType0x22Position();
 
             NvMapParam Args = AMemoryHelper.Read<NvMapParam>(Context.Memory, InputPosition);
@@ -222,7 +222,7 @@ namespace Ryujinx.Core.OsHle.Services.Nv.NvMap
 
         private static int GetId(ServiceCtx Context)
         {
-            long InputPosition  = Context.Request.GetBufferType0x21();
+            long InputPosition  = Context.Request.GetBufferType0x21().Position;
             long OutputPosition = Context.Request.GetBufferType0x22Position();
 
             NvMapGetId Args = AMemoryHelper.Read<NvMapGetId>(Context.Memory, InputPosition);