diff --git a/app/src/main/cpp/skyline/services/nvdrv/INvDrvServices.cpp b/app/src/main/cpp/skyline/services/nvdrv/INvDrvServices.cpp
index ba40777a..a60a53a8 100644
--- a/app/src/main/cpp/skyline/services/nvdrv/INvDrvServices.cpp
+++ b/app/src/main/cpp/skyline/services/nvdrv/INvDrvServices.cpp
@@ -6,7 +6,13 @@
 #include "driver.h"
 #include "devices/nvdevice.h"
 
-#define NVRESULT(x) [&response](NvResult err) { response.Push<NvResult>(err); return Result{}; }(x)
+#define NVRESULT(x) [&response, this](NvResult err) {     \
+        if (err != NvResult::Success)                     \
+            state.logger->Debug("IOCTL Failed: {}", err); \
+                                                          \
+        response.Push<NvResult>(err);                     \
+        return Result{};                                  \
+    } (x)
 
 namespace skyline::service::nvdrv {
     INvDrvServices::INvDrvServices(const DeviceState &state, ServiceManager &manager, Driver &driver, const SessionPermissions &perms) : BaseService(state, manager), driver(driver), ctx(SessionContext{.perms = perms}) {}
@@ -29,29 +35,34 @@ namespace skyline::service::nvdrv {
         return NVRESULT(NvResult::Success);
     }
 
-    Result INvDrvServices::Ioctl(type::KSession &session, ipc::IpcRequest &request, ipc::IpcResponse &response) {
-        auto fd{request.Pop<FileDescriptor>()};
-        auto ioctl{request.Pop<IoctlDescriptor>()};
-
-        auto inBuf{request.inputBuf.at(0)};
-        auto outBuf{request.outputBuf.at(0)};
-
+    static NvResultValue<span<u8>> GetMainIoctlBuffer(IoctlDescriptor ioctl, span<u8> inBuf, span<u8> outBuf) {
         if (ioctl.in && inBuf.size() < ioctl.size)
-            return NVRESULT(NvResult::InvalidSize);
+            return NvResult::InvalidSize;
 
         if (ioctl.out && outBuf.size() < ioctl.size)
-            return NVRESULT(NvResult::InvalidSize);
+            return NvResult::InvalidSize;
 
         if (ioctl.in && ioctl.out) {
             if (outBuf.size() < inBuf.size())
-                return NVRESULT(NvResult::InvalidSize);
+                return NvResult::InvalidSize;
 
             // Copy in buf to out buf for inout ioctls to avoid needing to pass around two buffers everywhere
             if (outBuf.data() != inBuf.data())
                 outBuf.copy_from(inBuf, ioctl.size);
         }
 
-        return NVRESULT(driver.Ioctl(fd, ioctl, ioctl.out ? outBuf : inBuf));
+        return ioctl.out ? outBuf : inBuf;
+    }
+
+    Result INvDrvServices::Ioctl(type::KSession &session, ipc::IpcRequest &request, ipc::IpcResponse &response) {
+        auto fd{request.Pop<FileDescriptor>()};
+        auto ioctl{request.Pop<IoctlDescriptor>()};
+
+        auto buf{GetMainIoctlBuffer(ioctl, request.inputBuf.at(0), request.outputBuf.at(0))};
+        if (!buf)
+            return NVRESULT(buf);
+        else
+            return NVRESULT(driver.Ioctl(fd, ioctl, *buf));
     }
 
     Result INvDrvServices::Close(type::KSession &session, ipc::IpcRequest &request, ipc::IpcResponse &response) {
@@ -85,6 +96,34 @@ namespace skyline::service::nvdrv {
         }
     }
 
+    Result INvDrvServices::Ioctl2(type::KSession &session, ipc::IpcRequest &request, ipc::IpcResponse &response) {
+        auto fd{request.Pop<FileDescriptor>()};
+        auto ioctl{request.Pop<IoctlDescriptor>()};
+
+        // The inline buffer is technically not required
+        auto inlineBuf{request.inputBuf.size() > 1 ? request.inputBuf.at(1) : span<u8>{}};
+
+        auto buf{GetMainIoctlBuffer(ioctl, request.inputBuf.at(0), request.outputBuf.at(0))};
+        if (!buf)
+            return NVRESULT(buf);
+        else
+            return NVRESULT(driver.Ioctl2(fd, ioctl, *buf, inlineBuf));
+    }
+
+    Result INvDrvServices::Ioctl3(type::KSession &session, ipc::IpcRequest &request, ipc::IpcResponse &response) {
+        auto fd{request.Pop<FileDescriptor>()};
+        auto ioctl{request.Pop<IoctlDescriptor>()};
+
+        // The inline buffer is technically not required
+        auto inlineBuf{request.outputBuf.size() > 1 ? request.outputBuf.at(1) : span<u8>{}};
+
+        auto buf{GetMainIoctlBuffer(ioctl, request.inputBuf.at(0), request.outputBuf.at(0))};
+        if (!buf)
+            return NVRESULT(buf);
+        else
+            return NVRESULT(driver.Ioctl3(fd, ioctl, *buf, inlineBuf));
+    }
+
     Result INvDrvServices::SetAruid(type::KSession &session, ipc::IpcRequest &request, ipc::IpcResponse &response) {
         return NVRESULT(NvResult::Success);
     }
diff --git a/app/src/main/cpp/skyline/services/nvdrv/INvDrvServices.h b/app/src/main/cpp/skyline/services/nvdrv/INvDrvServices.h
index 7378874f..86a297c6 100644
--- a/app/src/main/cpp/skyline/services/nvdrv/INvDrvServices.h
+++ b/app/src/main/cpp/skyline/services/nvdrv/INvDrvServices.h
@@ -63,13 +63,13 @@ namespace skyline::service::nvdrv {
          * @brief Perform an IOCTL on the specified FD with an extra input buffer
          * @url https://switchbrew.org/wiki/NV_services#Ioctl2
          */
-     //   Result Ioctl2(type::KSession &session, ipc::IpcRequest &request, ipc::IpcResponse &response);
+        Result Ioctl2(type::KSession &session, ipc::IpcRequest &request, ipc::IpcResponse &response);
 
         /**
          * @brief Perform an IOCTL on the specified FD with an extra output buffer
          * @url https://switchbrew.org/wiki/NV_services#Ioctl3
          */
-     //   Result Ioctl3(type::KSession &session, ipc::IpcRequest &request, ipc::IpcResponse &response);
+        Result Ioctl3(type::KSession &session, ipc::IpcRequest &request, ipc::IpcResponse &response);
 
         /**
          * @brief Enables the graphics firmware memory margin
@@ -84,7 +84,8 @@ namespace skyline::service::nvdrv {
             SFUNC(0x3, INvDrvServices, Initialize),
             SFUNC(0x4, INvDrvServices, QueryEvent),
             SFUNC(0x8, INvDrvServices, SetAruid),
-
+            SFUNC(0xB, INvDrvServices, Ioctl2),
+            SFUNC(0xC, INvDrvServices, Ioctl3),
             SFUNC(0xD, INvDrvServices, SetGraphicsFirmwareMemoryMarginEnabled)
         )
     };
diff --git a/app/src/main/cpp/skyline/services/nvdrv/devices/deserialisation/macro_def.h b/app/src/main/cpp/skyline/services/nvdrv/devices/deserialisation/macro_def.h
index 1a69a7f9..4a031e7f 100644
--- a/app/src/main/cpp/skyline/services/nvdrv/devices/deserialisation/macro_def.h
+++ b/app/src/main/cpp/skyline/services/nvdrv/devices/deserialisation/macro_def.h
@@ -3,6 +3,16 @@
 
 #include "deserialisation.h"
 
+#define INLINE_IOCTL_HANDLER_FUNC(type, name, cases)                                        \
+    PosixResult name::type(IoctlDescriptor cmd, span<u8> buffer, span<u8> inlineBuffer) {   \
+        using className = name;                                                             \
+        switch (cmd.raw) {                                                                  \
+            cases;                                                                          \
+            default:                                                                        \
+                return PosixResult::InappropriateIoctlForDevice;                            \
+        }                                                                                   \
+    }
+
 #define VARIABLE_IOCTL_HANDLER_FUNC(name, cases, variableCases)          \
     PosixResult name::Ioctl(IoctlDescriptor cmd, span<u8> buffer) {      \
         using className = name;                                          \
@@ -28,11 +38,11 @@
         }                                                           \
     }
 
-#define IOCTL_CASE_ARGS_I(out, in, size, magic, function, name, ...)                        \
-    case MetaIoctlDescriptor<out, in, size, magic, function>::Raw(): {                      \
-        using IoctlType = MetaIoctlDescriptor< out, in, size, magic, function>;              \
-        auto args = DecodeArguments<IoctlType, __VA_ARGS__>(buffer.subspan<0, size>());     \
-        return std::apply(&className::name, std::tuple_cat(std::make_tuple(this), args));   \
+#define IOCTL_CASE_ARGS_I(out, in, size, magic, function, name, ...)                      \
+    case MetaIoctlDescriptor<out, in, size, magic, function>::Raw(): {                    \
+        using IoctlType = MetaIoctlDescriptor< out, in, size, magic, function>;           \
+        auto args = DecodeArguments<IoctlType, __VA_ARGS__>(buffer.subspan<0, size>());   \
+        return std::apply(&className::name, std::tuple_cat(std::make_tuple(this), args)); \
     }
 
 #define IOCTL_CASE_NOARGS_I(out, in, size, magic, function, name)       \
@@ -47,6 +57,7 @@
 #define IOCTL_CASE_NOARGS(...) IOCTL_CASE_NOARGS_I(__VA_ARGS__)
 #define IOCTL_CASE_RESULT(...) IOCTL_CASE_RESULT_I(__VA_ARGS__)
 
+
 #define VARIABLE_IOCTL_CASE_ARGS_I(out, in, magic, function, name, ...)                   \
     case MetaVariableIoctlDescriptor<out, in, magic, function>::Raw(): {                  \
         using IoctlType = MetaVariableIoctlDescriptor<out, in, magic, function>;          \
@@ -56,6 +67,16 @@
 
 #define VARIABLE_IOCTL_CASE_ARGS(...) VARIABLE_IOCTL_CASE_ARGS_I(__VA_ARGS__)
 
+
+#define INLINE_IOCTL_CASE_ARGS_I(out, in, size, magic, function, name, ...)                             \
+    case MetaIoctlDescriptor<out, in, size, magic, function>::Raw(): {                                  \
+        using IoctlType = MetaIoctlDescriptor< out, in, size, magic, function>;                         \
+        auto args = DecodeArguments<IoctlType, __VA_ARGS__>(buffer.subspan<0, size>());                 \
+        return std::apply(&className::name, std::tuple_cat(std::make_tuple(this, inlineBuffer), args)); \
+    }
+
+#define INLINE_IOCTL_CASE_ARGS(...) INLINE_IOCTL_CASE_ARGS_I(__VA_ARGS__)
+
 #define IN false, true
 #define OUT true, false
 #define INOUT true, true
diff --git a/app/src/main/cpp/skyline/services/nvdrv/devices/deserialisation/macro_undef.h b/app/src/main/cpp/skyline/services/nvdrv/devices/deserialisation/macro_undef.h
index 34af31c7..ca65bb3d 100644
--- a/app/src/main/cpp/skyline/services/nvdrv/devices/deserialisation/macro_undef.h
+++ b/app/src/main/cpp/skyline/services/nvdrv/devices/deserialisation/macro_undef.h
@@ -3,14 +3,21 @@
 
 #undef IOCTL_HANDLER_FUNC
 #undef VARIABLE_IOCTL_HANDLER_FUNC
+#undef INLINE_IOCTL_HANDLER_FUNC
+
 #undef IOCTL_CASE_ARGS_I
 #undef IOCTL_CASE_NOARGS_I
 #undef IOCTL_CASE_RESULT_I
 #undef IOCTL_CASE_ARGS
 #undef IOCTL_CASE_NOARGS
 #undef IOCTL_CASE_RESULT
+
 #undef VARIABLE_IOCTL_CASE_ARGS_I
 #undef VARIABLE_IOCTL_CASE_ARGS
+
+#undef INLINE_IOCTL_CASE_ARGS_I
+#undef INLINE_IOCTL_CASE_ARGS
+
 #undef IN
 #undef OUT
 #undef INOUT
diff --git a/app/src/main/cpp/skyline/services/nvdrv/devices/nvdevice.h b/app/src/main/cpp/skyline/services/nvdrv/devices/nvdevice.h
index 3ba436b3..60e0c87e 100644
--- a/app/src/main/cpp/skyline/services/nvdrv/devices/nvdevice.h
+++ b/app/src/main/cpp/skyline/services/nvdrv/devices/nvdevice.h
@@ -40,9 +40,13 @@ namespace skyline::service::nvdrv::device {
 
         virtual PosixResult Ioctl(IoctlDescriptor cmd, span<u8> buffer) = 0;
 
-        virtual PosixResult Ioctl2(IoctlDescriptor cmd, span<u8> buffer, span<u8> inlineOutput) { return PosixResult::NotSupported; }
+        virtual PosixResult Ioctl2(IoctlDescriptor cmd, span<u8> buffer, span<u8> inlineOutput) {
+            return PosixResult::InappropriateIoctlForDevice;
+        }
 
-        virtual PosixResult Ioctl3(IoctlDescriptor cmd, span<u8> buffer, span<u8> inlineInput) { return PosixResult::NotSupported; }
+        virtual PosixResult Ioctl3(IoctlDescriptor cmd, span<u8> buffer, span<u8> inlineInput) {
+            return PosixResult::InappropriateIoctlForDevice;
+        }
 
         virtual std::shared_ptr<kernel::type::KEvent> QueryEvent(u32 eventId) {
             return nullptr;
diff --git a/app/src/main/cpp/skyline/services/nvdrv/devices/nvhost/as_gpu.cpp b/app/src/main/cpp/skyline/services/nvdrv/devices/nvhost/as_gpu.cpp
index 01701f41..d8160a5f 100644
--- a/app/src/main/cpp/skyline/services/nvdrv/devices/nvhost/as_gpu.cpp
+++ b/app/src/main/cpp/skyline/services/nvdrv/devices/nvhost/as_gpu.cpp
@@ -54,6 +54,8 @@ namespace skyline::service::nvdrv::device::nvhost {
     }
 
     PosixResult AsGpu::MapBufferEx(In<MappingFlags> flags, In<u32> kind, In<core::NvMap::Handle::Id> handle, InOut<u32> pageSize, In<u64> bufferOffset, In<u64> mappingSize, InOut<u64> offset) {
+        state.logger->Debug("flags: ( fixed: {}, remap: {} ), kind: {}, handle: {}, pageSize: 0x{:X}, bufferOffset: 0x{:X}, mappingSize: 0x{:X}, offset: 0x{:X}", flags.fixed, flags.remap, kind, handle, pageSize, bufferOffset, mappingSize, offset);
+
         if (flags.remap) {
             auto region{regionMap.lower_bound(offset)};
             if (region == regionMap.end()) {
@@ -95,8 +97,11 @@ namespace skyline::service::nvdrv::device::nvhost {
         if (offset == 0) {
             state.logger->Warn("Failed to map GPU address space region!");
             return PosixResult::InvalidArgument;
+
         }
 
+        state.logger->Debug("Mapped to 0x{:X}", offset);
+
         regionMap[offset] = {cpuPtr, size, flags.fixed};
 
         return PosixResult::Success;
@@ -107,6 +112,10 @@ namespace skyline::service::nvdrv::device::nvhost {
         return PosixResult::Success;
     }
 
+    PosixResult AsGpu::GetVaRegions3(span<u8> inlineBufer, In<u64> bufAddr, InOut<u32> bufSize, Out<std::array<VaRegion, 2>> vaRegions) {
+        return GetVaRegions(bufAddr, bufSize, vaRegions);
+    }
+
     PosixResult  AsGpu::AllocAsEx(In<u32> bigPageSize, In<FileDescriptor> asFd, In<u32> flags, In<u64> vaRangeStart, In<u64> vaRangeEnd, In<u64> vaRangeSplit) {
         // TODO: create the allocator here
         return PosixResult::Success;
@@ -152,5 +161,10 @@ namespace skyline::service::nvdrv::device::nvhost {
         VARIABLE_IOCTL_CASE_ARGS(INOUT, MAGIC(AsGpuMagic), FUNC(0x14),
                                  Remap, ARGS(AutoSizeSpan<RemapEntry>))
     }))
+
+    INLINE_IOCTL_HANDLER_FUNC(Ioctl3, AsGpu, ({
+        INLINE_IOCTL_CASE_ARGS(INOUT, SIZE(0x40), MAGIC(AsGpuMagic), FUNC(0x8),
+                               GetVaRegions3, ARGS(In<u64>, InOut<u32>, Pad<u32>, Out<std::array<VaRegion, 2>>))
+    }))
 #include <services/nvdrv/devices/deserialisation/macro_undef.h>
 }
diff --git a/app/src/main/cpp/skyline/services/nvdrv/devices/nvhost/as_gpu.h b/app/src/main/cpp/skyline/services/nvdrv/devices/nvhost/as_gpu.h
index 9dbad2af..ec109b08 100644
--- a/app/src/main/cpp/skyline/services/nvdrv/devices/nvhost/as_gpu.h
+++ b/app/src/main/cpp/skyline/services/nvdrv/devices/nvhost/as_gpu.h
@@ -85,6 +85,11 @@ namespace skyline::service::nvdrv::device::nvhost {
          */
         PosixResult GetVaRegions(In<u64> bufAddr, InOut<u32> bufSize, Out<std::array<VaRegion, 2>> vaRegions);
 
+        /**
+         * @brief Ioctl3 variant of GetVaRegions
+         */
+        PosixResult GetVaRegions3(span<u8> inlineBuffer, In<u64> bufAddr, InOut<u32> bufSize, Out<std::array<VaRegion, 2>> vaRegions);
+
         /**
          * @brief Allocates this address space with the given parameters
          * @url https://switchbrew.org/wiki/NV_services#NVGPU_AS_IOCTL_ALLOC_AS_EX
@@ -98,5 +103,7 @@ namespace skyline::service::nvdrv::device::nvhost {
         PosixResult Remap(span<RemapEntry> entries);
 
         PosixResult Ioctl(IoctlDescriptor cmd, span<u8> buffer) override;
+
+        PosixResult Ioctl3(IoctlDescriptor cmd, span<u8> buffer, span<u8> inlineBuffer) override;
     };
 }
diff --git a/app/src/main/cpp/skyline/services/nvdrv/devices/nvhost/ctrl_gpu.cpp b/app/src/main/cpp/skyline/services/nvdrv/devices/nvhost/ctrl_gpu.cpp
index 58e3b57a..dbe5f2ab 100644
--- a/app/src/main/cpp/skyline/services/nvdrv/devices/nvhost/ctrl_gpu.cpp
+++ b/app/src/main/cpp/skyline/services/nvdrv/devices/nvhost/ctrl_gpu.cpp
@@ -26,9 +26,22 @@ namespace skyline::service::nvdrv::device::nvhost {
         return PosixResult::Success;
     }
 
-    PosixResult CtrlGpu::GetTpcMasks(In<u32> bufSize, Out<u64> maskBuf) {
-        // TODO
-        maskBuf = 0x3;
+    PosixResult CtrlGpu::GetCharacteristics3(span<u8> inlineBuffer, InOut<u64> size, In<u64> userAddress, Out<GpuCharacteristics> characteristics) {
+        inlineBuffer.as<GpuCharacteristics>() = {};
+        return GetCharacteristics(size, userAddress, characteristics);
+    }
+
+    PosixResult CtrlGpu::GetTpcMasks(In<u32> bufSize, Out<u32> mask) {
+        if (bufSize)
+            mask = 0x3;
+
+        return PosixResult::Success;
+    }
+
+    PosixResult CtrlGpu::GetTpcMasks3(span<u8> inlineBuffer, In<u32> bufSize, Out<u32> mask) {
+        if (bufSize)
+            mask = inlineBuffer.as<u32>() = 0x3;
+
         return PosixResult::Success;
     }
 
@@ -60,7 +73,7 @@ namespace skyline::service::nvdrv::device::nvhost {
         IOCTL_CASE_ARGS(INOUT, SIZE(0xB0), MAGIC(CtrlGpuMagic), FUNC(0x5),
                         GetCharacteristics, ARGS(InOut<u64>, In<u64>, Out<GpuCharacteristics>))
         IOCTL_CASE_ARGS(INOUT, SIZE(0x18), MAGIC(CtrlGpuMagic), FUNC(0x6),
-                        GetTpcMasks,        ARGS(In<u32>, Pad<u32, 3>, Out<u64>))
+                        GetTpcMasks,        ARGS(In<u32>, Pad<u32, 3>, Out<u32>))
         IOCTL_CASE_ARGS(OUT,   SIZE(0x8),  MAGIC(CtrlGpuMagic), FUNC(0x14),
                         GetActiveSlotMask,  ARGS(Out<u32>, Out<u32>))
     }))
diff --git a/app/src/main/cpp/skyline/services/nvdrv/devices/nvhost/ctrl_gpu.h b/app/src/main/cpp/skyline/services/nvdrv/devices/nvhost/ctrl_gpu.h
index 03a9ca95..1183bb86 100644
--- a/app/src/main/cpp/skyline/services/nvdrv/devices/nvhost/ctrl_gpu.h
+++ b/app/src/main/cpp/skyline/services/nvdrv/devices/nvhost/ctrl_gpu.h
@@ -93,11 +93,21 @@ namespace skyline::service::nvdrv::device::nvhost {
          */
         PosixResult GetCharacteristics(InOut<u64> size, In<u64> userAddress, Out<GpuCharacteristics> characteristics);
 
+        /**
+         * @brief Ioctl3 variant of GetTpcMasks
+         */
+        PosixResult GetCharacteristics3(span<u8> inlineBuffer, InOut<u64> size, In<u64> userAddress, Out<GpuCharacteristics> characteristics);
+
         /**
          * @brief Returns the TPC mask value for each GPC
          * @url https://switchbrew.org/wiki/NV_services#NVGPU_GPU_IOCTL_GET_TPC_MASKS
          */
-        PosixResult GetTpcMasks(In<u32> bufSize, Out<u64> maskBuf);
+        PosixResult GetTpcMasks(In<u32> bufSize, Out<u32> mask);
+
+        /**
+         * @brief Ioctl3 variant of GetTpcMasks
+         */
+        PosixResult GetTpcMasks3(span<u8> inlineBuffer, In<u32> bufSize, Out<u32> mask);
 
         /**
          * @brief Returns the mask value for a ZBC slot
diff --git a/app/src/main/cpp/skyline/services/nvdrv/devices/nvhost/gpu_channel.cpp b/app/src/main/cpp/skyline/services/nvdrv/devices/nvhost/gpu_channel.cpp
index 26ea4492..c326c528 100644
--- a/app/src/main/cpp/skyline/services/nvdrv/devices/nvhost/gpu_channel.cpp
+++ b/app/src/main/cpp/skyline/services/nvdrv/devices/nvhost/gpu_channel.cpp
@@ -23,7 +23,7 @@ namespace skyline::service::nvdrv::device::nvhost {
     }
 
     PosixResult GpuChannel::SubmitGpfifo(In<u64> userAddress, In<u32> numEntries, InOut<SubmitGpfifoFlags> flags, InOut<Fence> fence, span<soc::gm20b::GpEntry> gpEntries) {
-        if (numEntries != gpEntries.size())
+        if (numEntries > gpEntries.size())
             throw exception("GpEntry size mismatch!");
 
         if (flags.fenceWait) {
@@ -34,7 +34,7 @@ namespace skyline::service::nvdrv::device::nvhost {
                 throw exception("Waiting on a fence through SubmitGpfifo is unimplemented");
         }
 
-        state.soc->gm20b.gpfifo.Push(gpEntries);
+        state.soc->gm20b.gpfifo.Push(gpEntries.subspan(0, numEntries));
 
         fence.id = channelSyncpoint;
 
@@ -49,6 +49,10 @@ namespace skyline::service::nvdrv::device::nvhost {
         return PosixResult::Success;
     }
 
+    PosixResult GpuChannel::SubmitGpfifo2(span<u8> inlineBuffer, In<u64> userAddress, In<u32> numEntries, InOut<GpuChannel::SubmitGpfifoFlags> flags, InOut<Fence> fence) {
+        return SubmitGpfifo(userAddress, numEntries, flags, fence, inlineBuffer.cast<soc::gm20b::GpEntry>());
+    }
+
     PosixResult GpuChannel::AllocObjCtx(In<u32> classId, In<u32> flags, Out<u64> objId) {
         return PosixResult::Success;
     }
@@ -129,5 +133,10 @@ namespace skyline::service::nvdrv::device::nvhost {
         VARIABLE_IOCTL_CASE_ARGS(INOUT, MAGIC(GpuChannelMagic), FUNC(0x8),
                                  SubmitGpfifo, ARGS(In<u64>, In<u32>, InOut<SubmitGpfifoFlags>, InOut<Fence>, AutoSizeSpan<soc::gm20b::GpEntry>))
     }))
+
+    INLINE_IOCTL_HANDLER_FUNC(Ioctl2, GpuChannel, ({
+        INLINE_IOCTL_CASE_ARGS(INOUT, SIZE(0x18), MAGIC(GpuChannelMagic), FUNC(0x1B),
+                               SubmitGpfifo2, ARGS(In<u64>, In<u32>, InOut<SubmitGpfifoFlags>, InOut<Fence>))
+    }))
 #include <services/nvdrv/devices/deserialisation/macro_undef.h>
 }
diff --git a/app/src/main/cpp/skyline/services/nvdrv/devices/nvhost/gpu_channel.h b/app/src/main/cpp/skyline/services/nvdrv/devices/nvhost/gpu_channel.h
index 1baf5d26..b9a807f3 100644
--- a/app/src/main/cpp/skyline/services/nvdrv/devices/nvhost/gpu_channel.h
+++ b/app/src/main/cpp/skyline/services/nvdrv/devices/nvhost/gpu_channel.h
@@ -57,6 +57,11 @@ namespace skyline::service::nvdrv::device::nvhost {
          */
         PosixResult SubmitGpfifo(In<u64> userAddress, In<u32> numEntries, InOut<SubmitGpfifoFlags> flags, InOut<Fence> fence, span<soc::gm20b::GpEntry> gpEntries);
 
+        /**
+         * @brief Ioctl2 variant of SubmitGpfifo
+         */
+        PosixResult SubmitGpfifo2(span<u8> inlineBuffer, In<u64> userAddress, In<u32> numEntries, InOut<SubmitGpfifoFlags> flags, InOut<Fence> fence);
+
         /**
          * @brief Allocates a graphic context object
          * @url https://switchbrew.org/wiki/NV_services#NVGPU_IOCTL_CHANNEL_ALLOC_OBJ_CTX
@@ -108,5 +113,7 @@ namespace skyline::service::nvdrv::device::nvhost {
         std::shared_ptr<type::KEvent> QueryEvent(u32 eventId) override;
 
         PosixResult Ioctl(IoctlDescriptor cmd, span<u8> buffer) override;
+
+        PosixResult Ioctl2(IoctlDescriptor cmd, span<u8> buffer, span<u8> inlineBuffer) override;
     };
 }
diff --git a/app/src/main/cpp/skyline/services/nvdrv/devices/nvmap.cpp b/app/src/main/cpp/skyline/services/nvdrv/devices/nvmap.cpp
index 0689089f..1eb36e05 100644
--- a/app/src/main/cpp/skyline/services/nvdrv/devices/nvmap.cpp
+++ b/app/src/main/cpp/skyline/services/nvdrv/devices/nvmap.cpp
@@ -13,6 +13,7 @@ namespace skyline::service::nvdrv::device {
         if (h) {
             (*h)->origSize = size; // Orig size is the unaligned size
             handle = (*h)->id;
+            state.logger->Debug("handle: {}, size: 0x{:X}", (*h)->id, size);
         }
 
         return h;
@@ -47,6 +48,8 @@ namespace skyline::service::nvdrv::device {
         if (!h) [[unlikely]]
             return PosixResult::InvalidArgument;
 
+        state.logger->Debug("handle: {}, flags: ( mapUncached: {}, keepUncachedAfterFree: {} ), align: 0x{:X}, kind: {}, address: 0x{:X}", handle, flags.mapUncached, flags.keepUncachedAfterFree, align, kind, address);
+
         return h->Alloc(flags, align, kind, address);
     }
 
diff --git a/app/src/main/cpp/skyline/services/nvdrv/driver.cpp b/app/src/main/cpp/skyline/services/nvdrv/driver.cpp
index 3cdf8023..aa55d087 100644
--- a/app/src/main/cpp/skyline/services/nvdrv/driver.cpp
+++ b/app/src/main/cpp/skyline/services/nvdrv/driver.cpp
@@ -95,11 +95,34 @@ namespace skyline::service::nvdrv {
         }
 
     }
+
     NvResult Driver::Ioctl(u32 fd, IoctlDescriptor cmd, span<u8> buffer) {
+        state.logger->Debug("fd: {}, cmd: 0x{:X}, device: {}", fd, cmd.raw, devices.at(fd)->GetName());
+
         try {
             return ConvertResult(devices.at(fd)->Ioctl(cmd, buffer));
         } catch (const std::out_of_range &) {
-            throw exception("GetDevice was called with invalid file descriptor: 0x{:X}", fd);
+            throw exception("Ioctl was called with invalid file descriptor: 0x{:X}", fd);
+        }
+    }
+
+    NvResult Driver::Ioctl2(u32 fd, IoctlDescriptor cmd, span<u8> buffer, span<u8> inlineBuffer) {
+        state.logger->Debug("fd: {}, cmd: 0x{:X}, device: {}", fd, cmd.raw, devices.at(fd)->GetName());
+
+        try {
+            return ConvertResult(devices.at(fd)->Ioctl2(cmd, buffer, inlineBuffer));
+        } catch (const std::out_of_range &) {
+            throw exception("Ioctl2 was called with invalid file descriptor: 0x{:X}", fd);
+        }
+    }
+
+    NvResult Driver::Ioctl3(u32 fd, IoctlDescriptor cmd, span<u8> buffer, span<u8> inlineBuffer) {
+        state.logger->Debug("fd: {}, cmd: 0x{:X}, device: {}", fd, cmd.raw, devices.at(fd)->GetName());
+
+        try {
+            return ConvertResult(devices.at(fd)->Ioctl3(cmd, buffer, inlineBuffer));
+        } catch (const std::out_of_range &) {
+            throw exception("Ioctl3 was called with invalid file descriptor: 0x{:X}", fd);
         }
     }
 
@@ -112,6 +135,8 @@ namespace skyline::service::nvdrv {
     }
 
     std::shared_ptr<kernel::type::KEvent> Driver::QueryEvent(u32 fd, u32 eventId) {
+        state.logger->Debug("fd: {}, eventId: 0x{:X}, device: {}", fd, eventId, devices.at(fd)->GetName());
+
         try {
             return devices.at(fd)->QueryEvent(eventId);
         } catch (const std::exception &) {
diff --git a/app/src/main/cpp/skyline/services/nvdrv/driver.h b/app/src/main/cpp/skyline/services/nvdrv/driver.h
index 35284e40..2e827fc3 100644
--- a/app/src/main/cpp/skyline/services/nvdrv/driver.h
+++ b/app/src/main/cpp/skyline/services/nvdrv/driver.h
@@ -32,6 +32,16 @@ namespace skyline::service::nvdrv {
          */
         NvResult Ioctl(u32 fd, IoctlDescriptor cmd, span<u8> buffer);
 
+        /**
+         * @brief Calls an IOCTL on the device specified by `fd` using the given inline input buffer
+         */
+        NvResult Ioctl2(u32 fd, IoctlDescriptor cmd, span<u8> buffer, span<u8> inlineBuffer);
+
+        /**
+         * @brief Calls an IOCTL on the device specified by `fd` using the given inline output buffer
+         */
+        NvResult Ioctl3(u32 fd, IoctlDescriptor cmd, span<u8> buffer, span<u8> inlineBuffer);
+
         /**
          * @brief Queries a KEvent for the given `eventId` for the device specified by `fd`
          */
diff --git a/app/src/main/cpp/skyline/services/nvdrv/types.h b/app/src/main/cpp/skyline/services/nvdrv/types.h
index 9cf4976b..abd75265 100644
--- a/app/src/main/cpp/skyline/services/nvdrv/types.h
+++ b/app/src/main/cpp/skyline/services/nvdrv/types.h
@@ -90,4 +90,7 @@ namespace skyline::service::nvdrv {
         AccessDenied = 0x30010,
         IoctlFailed = 0x3000F
     };
+
+    template<typename ValueType>
+    using NvResultValue = ResultValue<ValueType, NvResult>;
 }