diff --git a/stratosphere/libstratosphere b/stratosphere/libstratosphere
index 9e34dbe..63fc847 160000
--- a/stratosphere/libstratosphere
+++ b/stratosphere/libstratosphere
@@ -1 +1 @@
-Subproject commit 9e34dbe7e2689eadae205f34d494696b5ea6a3f5
+Subproject commit 63fc847f8ae43b173a9031071eebb76a1961c41c
diff --git a/stratosphere/spl/source/spl_crypto_service.cpp b/stratosphere/spl/source/spl_crypto_service.cpp
index 53c4724..1e35228 100644
--- a/stratosphere/spl/source/spl_crypto_service.cpp
+++ b/stratosphere/spl/source/spl_crypto_service.cpp
@@ -35,7 +35,7 @@
     return this->GetSecureMonitorWrapper()->DecryptAesKey(out_key.GetPointer(), key_source, generation, option);
 }
 
-Result CryptoService::CryptAesCtr(OutBuffer<u8> out_buf, u32 keyslot, InBuffer<u8> in_buf, IvCtr iv_ctr) {
+Result CryptoService::CryptAesCtr(OutBuffer<u8, BufferType_Type1> out_buf, u32 keyslot, InBuffer<u8, BufferType_Type1> in_buf, IvCtr iv_ctr) {
     return this->GetSecureMonitorWrapper()->CryptAesCtr(out_buf.buffer, out_buf.num_elements, keyslot, this, in_buf.buffer, in_buf.num_elements, iv_ctr);
 }
 
diff --git a/stratosphere/spl/source/spl_crypto_service.hpp b/stratosphere/spl/source/spl_crypto_service.hpp
index b5e025b..2f56df6 100644
--- a/stratosphere/spl/source/spl_crypto_service.hpp
+++ b/stratosphere/spl/source/spl_crypto_service.hpp
@@ -36,29 +36,29 @@
         virtual Result LoadAesKey(u32 keyslot, AccessKey access_key, KeySource key_source);
         virtual Result GenerateAesKey(Out<AesKey> out_key, AccessKey access_key, KeySource key_source);
         virtual Result DecryptAesKey(Out<AesKey> out_key, KeySource key_source, u32 generation, u32 option);
-        virtual Result CryptAesCtr(OutBuffer<u8> out_buf, u32 keyslot, InBuffer<u8> in_buf, IvCtr iv_ctr);
+        virtual Result CryptAesCtr(OutBuffer<u8, BufferType_Type1> out_buf, u32 keyslot, InBuffer<u8, BufferType_Type1> in_buf, IvCtr iv_ctr);
         virtual Result ComputeCmac(Out<Cmac> out_cmac, u32 keyslot, InPointer<u8> in_buf);
         virtual Result AllocateAesKeyslot(Out<u32> out_keyslot);
         virtual Result FreeAesKeyslot(u32 keyslot);
         virtual void GetAesKeyslotAvailableEvent(Out<CopiedHandle> out_hnd);
     public:
         DEFINE_SERVICE_DISPATCH_TABLE {
-            MakeServiceCommandMeta<Spl_Cmd_GetConfig, &CryptoService::GetConfig>(),
-            MakeServiceCommandMeta<Spl_Cmd_ExpMod, &CryptoService::ExpMod>(),
-            MakeServiceCommandMeta<Spl_Cmd_SetConfig, &CryptoService::SetConfig>(),
-            MakeServiceCommandMeta<Spl_Cmd_GenerateRandomBytes, &CryptoService::GenerateRandomBytes>(),
-            MakeServiceCommandMeta<Spl_Cmd_IsDevelopment, &CryptoService::IsDevelopment>(),
-            MakeServiceCommandMeta<Spl_Cmd_SetBootReason, &CryptoService::SetBootReason, FirmwareVersion_300>(),
-            MakeServiceCommandMeta<Spl_Cmd_GetBootReason, &CryptoService::GetBootReason, FirmwareVersion_300>(),
-            MakeServiceCommandMeta<Spl_Cmd_GenerateAesKek, &CryptoService::GenerateAesKek>(),
-            MakeServiceCommandMeta<Spl_Cmd_LoadAesKey, &CryptoService::LoadAesKey>(),
-            MakeServiceCommandMeta<Spl_Cmd_GenerateAesKey, &CryptoService::GenerateAesKey>(),
-            MakeServiceCommandMeta<Spl_Cmd_DecryptAesKey, &CryptoService::DecryptAesKey>(),
-            MakeServiceCommandMeta<Spl_Cmd_CryptAesCtr, &CryptoService::CryptAesCtr>(),
-            MakeServiceCommandMeta<Spl_Cmd_ComputeCmac, &CryptoService::ComputeCmac>(),
-            MakeServiceCommandMeta<Spl_Cmd_AllocateAesKeyslot, &CryptoService::AllocateAesKeyslot, FirmwareVersion_200>(),
-            MakeServiceCommandMeta<Spl_Cmd_FreeAesKeyslot, &CryptoService::FreeAesKeyslot, FirmwareVersion_200>(),
-            MakeServiceCommandMeta<Spl_Cmd_GetAesKeyslotAvailableEvent, &CryptoService::GetAesKeyslotAvailableEvent, FirmwareVersion_200>(),
+            MakeServiceCommandMetaEx<Spl_Cmd_GetConfig, &CryptoService::GetConfig, CryptoService>(),
+            MakeServiceCommandMetaEx<Spl_Cmd_ExpMod, &CryptoService::ExpMod, CryptoService>(),
+            MakeServiceCommandMetaEx<Spl_Cmd_SetConfig, &CryptoService::SetConfig, CryptoService>(),
+            MakeServiceCommandMetaEx<Spl_Cmd_GenerateRandomBytes, &CryptoService::GenerateRandomBytes, CryptoService>(),
+            MakeServiceCommandMetaEx<Spl_Cmd_IsDevelopment, &CryptoService::IsDevelopment, CryptoService>(),
+            MakeServiceCommandMetaEx<Spl_Cmd_SetBootReason, &CryptoService::SetBootReason, CryptoService, FirmwareVersion_300>(),
+            MakeServiceCommandMetaEx<Spl_Cmd_GetBootReason, &CryptoService::GetBootReason, CryptoService, FirmwareVersion_300>(),
+            MakeServiceCommandMetaEx<Spl_Cmd_GenerateAesKek, &CryptoService::GenerateAesKek, CryptoService>(),
+            MakeServiceCommandMetaEx<Spl_Cmd_LoadAesKey, &CryptoService::LoadAesKey, CryptoService>(),
+            MakeServiceCommandMetaEx<Spl_Cmd_GenerateAesKey, &CryptoService::GenerateAesKey, CryptoService>(),
+            MakeServiceCommandMetaEx<Spl_Cmd_DecryptAesKey, &CryptoService::DecryptAesKey, CryptoService>(),
+            MakeServiceCommandMetaEx<Spl_Cmd_CryptAesCtr, &CryptoService::CryptAesCtr, CryptoService>(),
+            MakeServiceCommandMetaEx<Spl_Cmd_ComputeCmac, &CryptoService::ComputeCmac, CryptoService>(),
+            MakeServiceCommandMetaEx<Spl_Cmd_AllocateAesKeyslot, &CryptoService::AllocateAesKeyslot, CryptoService, FirmwareVersion_200>(),
+            MakeServiceCommandMetaEx<Spl_Cmd_FreeAesKeyslot, &CryptoService::FreeAesKeyslot, CryptoService, FirmwareVersion_200>(),
+            MakeServiceCommandMetaEx<Spl_Cmd_GetAesKeyslotAvailableEvent, &CryptoService::GetAesKeyslotAvailableEvent, CryptoService, FirmwareVersion_200>(),
 
         };
 };
diff --git a/stratosphere/spl/source/spl_ctr_drbg.hpp b/stratosphere/spl/source/spl_ctr_drbg.hpp
index 448a22e..39f82ae 100644
--- a/stratosphere/spl/source/spl_ctr_drbg.hpp
+++ b/stratosphere/spl/source/spl_ctr_drbg.hpp
@@ -39,7 +39,7 @@
             u8 *dst_u8 = reinterpret_cast<u8 *>(dst);
 
             for (size_t i = 0; i < size; i++) {
-                dst_u8[i] = src_u8[i];
+                dst_u8[i] ^= src_u8[i];
             }
         }
 
diff --git a/stratosphere/spl/source/spl_es_service.hpp b/stratosphere/spl/source/spl_es_service.hpp
index 17f8efa..2fba15a 100644
--- a/stratosphere/spl/source/spl_es_service.hpp
+++ b/stratosphere/spl/source/spl_es_service.hpp
@@ -41,29 +41,29 @@
         virtual Result LoadElicenseKey(u32 keyslot, AccessKey access_key);
     public:
         DEFINE_SERVICE_DISPATCH_TABLE {
-            MakeServiceCommandMeta<Spl_Cmd_GetConfig, &EsService::GetConfig>(),
-            MakeServiceCommandMeta<Spl_Cmd_ExpMod, &EsService::ExpMod>(),
-            MakeServiceCommandMeta<Spl_Cmd_SetConfig, &EsService::SetConfig>(),
-            MakeServiceCommandMeta<Spl_Cmd_GenerateRandomBytes, &EsService::GenerateRandomBytes>(),
-            MakeServiceCommandMeta<Spl_Cmd_IsDevelopment, &EsService::IsDevelopment>(),
-            MakeServiceCommandMeta<Spl_Cmd_SetBootReason, &EsService::SetBootReason, FirmwareVersion_300>(),
-            MakeServiceCommandMeta<Spl_Cmd_GetBootReason, &EsService::GetBootReason, FirmwareVersion_300>(),
-            MakeServiceCommandMeta<Spl_Cmd_GenerateAesKek, &EsService::GenerateAesKek>(),
-            MakeServiceCommandMeta<Spl_Cmd_LoadAesKey, &EsService::LoadAesKey>(),
-            MakeServiceCommandMeta<Spl_Cmd_GenerateAesKey, &EsService::GenerateAesKey>(),
-            MakeServiceCommandMeta<Spl_Cmd_DecryptAesKey, &EsService::DecryptAesKey>(),
-            MakeServiceCommandMeta<Spl_Cmd_CryptAesCtr, &EsService::CryptAesCtr>(),
-            MakeServiceCommandMeta<Spl_Cmd_ComputeCmac, &EsService::ComputeCmac>(),
-            MakeServiceCommandMeta<Spl_Cmd_AllocateAesKeyslot, &EsService::AllocateAesKeyslot, FirmwareVersion_200>(),
-            MakeServiceCommandMeta<Spl_Cmd_FreeAesKeyslot, &EsService::FreeAesKeyslot, FirmwareVersion_200>(),
-            MakeServiceCommandMeta<Spl_Cmd_GetAesKeyslotAvailableEvent, &EsService::GetAesKeyslotAvailableEvent, FirmwareVersion_200>(),
-            MakeServiceCommandMeta<Spl_Cmd_DecryptRsaPrivateKey, &EsService::DecryptRsaPrivateKey>(),
-            MakeServiceCommandMeta<Spl_Cmd_ImportEsKey, &EsService::ImportEsKey>(),
-            MakeServiceCommandMeta<Spl_Cmd_UnwrapTitleKey, &EsService::UnwrapTitleKey>(),
-            MakeServiceCommandMeta<Spl_Cmd_UnwrapCommonTitleKey, &EsService::UnwrapCommonTitleKey, FirmwareVersion_200>(),
-            MakeServiceCommandMeta<Spl_Cmd_ImportDrmKey, &EsService::ImportDrmKey, FirmwareVersion_500>(),
-            MakeServiceCommandMeta<Spl_Cmd_DrmExpMod, &EsService::DrmExpMod, FirmwareVersion_500>(),
-            MakeServiceCommandMeta<Spl_Cmd_UnwrapElicenseKey, &EsService::UnwrapElicenseKey, FirmwareVersion_600>(),
-            MakeServiceCommandMeta<Spl_Cmd_LoadElicenseKey, &EsService::LoadElicenseKey, FirmwareVersion_600>(),
+            MakeServiceCommandMetaEx<Spl_Cmd_GetConfig, &EsService::GetConfig, EsService>(),
+            MakeServiceCommandMetaEx<Spl_Cmd_ExpMod, &EsService::ExpMod, EsService>(),
+            MakeServiceCommandMetaEx<Spl_Cmd_SetConfig, &EsService::SetConfig, EsService>(),
+            MakeServiceCommandMetaEx<Spl_Cmd_GenerateRandomBytes, &EsService::GenerateRandomBytes, EsService>(),
+            MakeServiceCommandMetaEx<Spl_Cmd_IsDevelopment, &EsService::IsDevelopment, EsService>(),
+            MakeServiceCommandMetaEx<Spl_Cmd_SetBootReason, &EsService::SetBootReason, EsService, FirmwareVersion_300>(),
+            MakeServiceCommandMetaEx<Spl_Cmd_GetBootReason, &EsService::GetBootReason, EsService, FirmwareVersion_300>(),
+            MakeServiceCommandMetaEx<Spl_Cmd_GenerateAesKek, &EsService::GenerateAesKek, EsService>(),
+            MakeServiceCommandMetaEx<Spl_Cmd_LoadAesKey, &EsService::LoadAesKey, EsService>(),
+            MakeServiceCommandMetaEx<Spl_Cmd_GenerateAesKey, &EsService::GenerateAesKey, EsService>(),
+            MakeServiceCommandMetaEx<Spl_Cmd_DecryptAesKey, &EsService::DecryptAesKey, EsService>(),
+            MakeServiceCommandMetaEx<Spl_Cmd_CryptAesCtr, &EsService::CryptAesCtr, EsService>(),
+            MakeServiceCommandMetaEx<Spl_Cmd_ComputeCmac, &EsService::ComputeCmac, EsService>(),
+            MakeServiceCommandMetaEx<Spl_Cmd_AllocateAesKeyslot, &EsService::AllocateAesKeyslot, EsService, FirmwareVersion_200>(),
+            MakeServiceCommandMetaEx<Spl_Cmd_FreeAesKeyslot, &EsService::FreeAesKeyslot, EsService, FirmwareVersion_200>(),
+            MakeServiceCommandMetaEx<Spl_Cmd_GetAesKeyslotAvailableEvent, &EsService::GetAesKeyslotAvailableEvent, EsService, FirmwareVersion_200>(),
+            MakeServiceCommandMetaEx<Spl_Cmd_DecryptRsaPrivateKey, &EsService::DecryptRsaPrivateKey, EsService>(),
+            MakeServiceCommandMetaEx<Spl_Cmd_ImportEsKey, &EsService::ImportEsKey, EsService>(),
+            MakeServiceCommandMetaEx<Spl_Cmd_UnwrapTitleKey, &EsService::UnwrapTitleKey, EsService>(),
+            MakeServiceCommandMetaEx<Spl_Cmd_UnwrapCommonTitleKey, &EsService::UnwrapCommonTitleKey, EsService, FirmwareVersion_200>(),
+            MakeServiceCommandMetaEx<Spl_Cmd_ImportDrmKey, &EsService::ImportDrmKey, EsService, FirmwareVersion_500>(),
+            MakeServiceCommandMetaEx<Spl_Cmd_DrmExpMod, &EsService::DrmExpMod, EsService, FirmwareVersion_500>(),
+            MakeServiceCommandMetaEx<Spl_Cmd_UnwrapElicenseKey, &EsService::UnwrapElicenseKey, EsService, FirmwareVersion_600>(),
+            MakeServiceCommandMetaEx<Spl_Cmd_LoadElicenseKey, &EsService::LoadElicenseKey, EsService, FirmwareVersion_600>(),
         };
 };
diff --git a/stratosphere/spl/source/spl_fs_service.hpp b/stratosphere/spl/source/spl_fs_service.hpp
index 4a7bd48..359ca64 100644
--- a/stratosphere/spl/source/spl_fs_service.hpp
+++ b/stratosphere/spl/source/spl_fs_service.hpp
@@ -39,27 +39,27 @@
         virtual Result GetPackage2Hash(OutPointerWithClientSize<u8> dst);
     public:
         DEFINE_SERVICE_DISPATCH_TABLE {
-            MakeServiceCommandMeta<Spl_Cmd_GetConfig, &FsService::GetConfig>(),
-            MakeServiceCommandMeta<Spl_Cmd_ExpMod, &FsService::ExpMod>(),
-            MakeServiceCommandMeta<Spl_Cmd_SetConfig, &FsService::SetConfig>(),
-            MakeServiceCommandMeta<Spl_Cmd_GenerateRandomBytes, &FsService::GenerateRandomBytes>(),
-            MakeServiceCommandMeta<Spl_Cmd_IsDevelopment, &FsService::IsDevelopment>(),
-            MakeServiceCommandMeta<Spl_Cmd_SetBootReason, &FsService::SetBootReason, FirmwareVersion_300>(),
-            MakeServiceCommandMeta<Spl_Cmd_GetBootReason, &FsService::GetBootReason, FirmwareVersion_300>(),
-            MakeServiceCommandMeta<Spl_Cmd_GenerateAesKek, &FsService::GenerateAesKek>(),
-            MakeServiceCommandMeta<Spl_Cmd_LoadAesKey, &FsService::LoadAesKey>(),
-            MakeServiceCommandMeta<Spl_Cmd_GenerateAesKey, &FsService::GenerateAesKey>(),
-            MakeServiceCommandMeta<Spl_Cmd_DecryptAesKey, &FsService::DecryptAesKey>(),
-            MakeServiceCommandMeta<Spl_Cmd_CryptAesCtr, &FsService::CryptAesCtr>(),
-            MakeServiceCommandMeta<Spl_Cmd_ComputeCmac, &FsService::ComputeCmac>(),
-            MakeServiceCommandMeta<Spl_Cmd_AllocateAesKeyslot, &FsService::AllocateAesKeyslot, FirmwareVersion_200>(),
-            MakeServiceCommandMeta<Spl_Cmd_FreeAesKeyslot, &FsService::FreeAesKeyslot, FirmwareVersion_200>(),
-            MakeServiceCommandMeta<Spl_Cmd_GetAesKeyslotAvailableEvent, &FsService::GetAesKeyslotAvailableEvent, FirmwareVersion_200>(),
-            MakeServiceCommandMeta<Spl_Cmd_ImportLotusKey, &FsService::ImportLotusKey>(),
-            MakeServiceCommandMeta<Spl_Cmd_DecryptLotusMessage, &FsService::DecryptLotusMessage>(),
-            MakeServiceCommandMeta<Spl_Cmd_GenerateSpecificAesKey, &FsService::GenerateSpecificAesKey>(),
-            MakeServiceCommandMeta<Spl_Cmd_LoadTitleKey, &FsService::LoadTitleKey>(),
-            MakeServiceCommandMeta<Spl_Cmd_GetPackage2Hash, &FsService::GetPackage2Hash, FirmwareVersion_500>(),
+            MakeServiceCommandMetaEx<Spl_Cmd_GetConfig, &FsService::GetConfig, FsService>(),
+            MakeServiceCommandMetaEx<Spl_Cmd_ExpMod, &FsService::ExpMod, FsService>(),
+            MakeServiceCommandMetaEx<Spl_Cmd_SetConfig, &FsService::SetConfig, FsService>(),
+            MakeServiceCommandMetaEx<Spl_Cmd_GenerateRandomBytes, &FsService::GenerateRandomBytes, FsService>(),
+            MakeServiceCommandMetaEx<Spl_Cmd_IsDevelopment, &FsService::IsDevelopment, FsService>(),
+            MakeServiceCommandMetaEx<Spl_Cmd_SetBootReason, &FsService::SetBootReason, FsService, FirmwareVersion_300>(),
+            MakeServiceCommandMetaEx<Spl_Cmd_GetBootReason, &FsService::GetBootReason, FsService, FirmwareVersion_300>(),
+            MakeServiceCommandMetaEx<Spl_Cmd_GenerateAesKek, &FsService::GenerateAesKek, FsService>(),
+            MakeServiceCommandMetaEx<Spl_Cmd_LoadAesKey, &FsService::LoadAesKey, FsService>(),
+            MakeServiceCommandMetaEx<Spl_Cmd_GenerateAesKey, &FsService::GenerateAesKey, FsService>(),
+            MakeServiceCommandMetaEx<Spl_Cmd_DecryptAesKey, &FsService::DecryptAesKey, FsService>(),
+            MakeServiceCommandMetaEx<Spl_Cmd_CryptAesCtr, &FsService::CryptAesCtr, FsService>(),
+            MakeServiceCommandMetaEx<Spl_Cmd_ComputeCmac, &FsService::ComputeCmac, FsService>(),
+            MakeServiceCommandMetaEx<Spl_Cmd_AllocateAesKeyslot, &FsService::AllocateAesKeyslot, FsService, FirmwareVersion_200>(),
+            MakeServiceCommandMetaEx<Spl_Cmd_FreeAesKeyslot, &FsService::FreeAesKeyslot, FsService, FirmwareVersion_200>(),
+            MakeServiceCommandMetaEx<Spl_Cmd_GetAesKeyslotAvailableEvent, &FsService::GetAesKeyslotAvailableEvent, FsService, FirmwareVersion_200>(),
+            MakeServiceCommandMetaEx<Spl_Cmd_ImportLotusKey, &FsService::ImportLotusKey, FsService>(),
+            MakeServiceCommandMetaEx<Spl_Cmd_DecryptLotusMessage, &FsService::DecryptLotusMessage, FsService>(),
+            MakeServiceCommandMetaEx<Spl_Cmd_GenerateSpecificAesKey, &FsService::GenerateSpecificAesKey, FsService>(),
+            MakeServiceCommandMetaEx<Spl_Cmd_LoadTitleKey, &FsService::LoadTitleKey, FsService>(),
+            MakeServiceCommandMetaEx<Spl_Cmd_GetPackage2Hash, &FsService::GetPackage2Hash, FsService, FirmwareVersion_500>(),
 
         };
 };
diff --git a/stratosphere/spl/source/spl_main.cpp b/stratosphere/spl/source/spl_main.cpp
index 47eec44..b97c3ee 100644
--- a/stratosphere/spl/source/spl_main.cpp
+++ b/stratosphere/spl/source/spl_main.cpp
@@ -121,8 +121,6 @@
         /* TODO, DeprecatedGeneralService */
     }
     
-    RebootToRcm();
-
     /* Loop forever, servicing our services. */
     s_server_manager.Process();
 
diff --git a/stratosphere/spl/source/spl_manu_service.hpp b/stratosphere/spl/source/spl_manu_service.hpp
index e4e0a87..e3e9115 100644
--- a/stratosphere/spl/source/spl_manu_service.hpp
+++ b/stratosphere/spl/source/spl_manu_service.hpp
@@ -35,24 +35,24 @@
         virtual Result ReEncryptRsaPrivateKey(OutPointerWithClientSize<u8> out, InPointer<u8> src, AccessKey access_key_dec, KeySource source_dec, AccessKey access_key_enc, KeySource source_enc, u32 option);
     public:
         DEFINE_SERVICE_DISPATCH_TABLE {
-            MakeServiceCommandMeta<Spl_Cmd_GetConfig, &ManuService::GetConfig>(),
-            MakeServiceCommandMeta<Spl_Cmd_ExpMod, &ManuService::ExpMod>(),
-            MakeServiceCommandMeta<Spl_Cmd_SetConfig, &ManuService::SetConfig>(),
-            MakeServiceCommandMeta<Spl_Cmd_GenerateRandomBytes, &ManuService::GenerateRandomBytes>(),
-            MakeServiceCommandMeta<Spl_Cmd_IsDevelopment, &ManuService::IsDevelopment>(),
-            MakeServiceCommandMeta<Spl_Cmd_SetBootReason, &ManuService::SetBootReason, FirmwareVersion_300>(),
-            MakeServiceCommandMeta<Spl_Cmd_GetBootReason, &ManuService::GetBootReason, FirmwareVersion_300>(),
-            MakeServiceCommandMeta<Spl_Cmd_GenerateAesKek, &ManuService::GenerateAesKek>(),
-            MakeServiceCommandMeta<Spl_Cmd_LoadAesKey, &ManuService::LoadAesKey>(),
-            MakeServiceCommandMeta<Spl_Cmd_GenerateAesKey, &ManuService::GenerateAesKey>(),
-            MakeServiceCommandMeta<Spl_Cmd_DecryptAesKey, &ManuService::DecryptAesKey>(),
-            MakeServiceCommandMeta<Spl_Cmd_CryptAesCtr, &ManuService::CryptAesCtr>(),
-            MakeServiceCommandMeta<Spl_Cmd_ComputeCmac, &ManuService::ComputeCmac>(),
-            MakeServiceCommandMeta<Spl_Cmd_AllocateAesKeyslot, &ManuService::AllocateAesKeyslot, FirmwareVersion_200>(),
-            MakeServiceCommandMeta<Spl_Cmd_FreeAesKeyslot, &ManuService::FreeAesKeyslot, FirmwareVersion_200>(),
-            MakeServiceCommandMeta<Spl_Cmd_GetAesKeyslotAvailableEvent, &ManuService::GetAesKeyslotAvailableEvent, FirmwareVersion_200>(),
-            MakeServiceCommandMeta<Spl_Cmd_DecryptRsaPrivateKey, &ManuService::DecryptRsaPrivateKey>(),
-            MakeServiceCommandMeta<Spl_Cmd_ReEncryptRsaPrivateKey, &ManuService::ReEncryptRsaPrivateKey, FirmwareVersion_500>(),
+            MakeServiceCommandMetaEx<Spl_Cmd_GetConfig, &ManuService::GetConfig, ManuService>(),
+            MakeServiceCommandMetaEx<Spl_Cmd_ExpMod, &ManuService::ExpMod, ManuService>(),
+            MakeServiceCommandMetaEx<Spl_Cmd_SetConfig, &ManuService::SetConfig, ManuService>(),
+            MakeServiceCommandMetaEx<Spl_Cmd_GenerateRandomBytes, &ManuService::GenerateRandomBytes, ManuService>(),
+            MakeServiceCommandMetaEx<Spl_Cmd_IsDevelopment, &ManuService::IsDevelopment, ManuService>(),
+            MakeServiceCommandMetaEx<Spl_Cmd_SetBootReason, &ManuService::SetBootReason, ManuService, FirmwareVersion_300>(),
+            MakeServiceCommandMetaEx<Spl_Cmd_GetBootReason, &ManuService::GetBootReason, ManuService, FirmwareVersion_300>(),
+            MakeServiceCommandMetaEx<Spl_Cmd_GenerateAesKek, &ManuService::GenerateAesKek, ManuService>(),
+            MakeServiceCommandMetaEx<Spl_Cmd_LoadAesKey, &ManuService::LoadAesKey, ManuService>(),
+            MakeServiceCommandMetaEx<Spl_Cmd_GenerateAesKey, &ManuService::GenerateAesKey, ManuService>(),
+            MakeServiceCommandMetaEx<Spl_Cmd_DecryptAesKey, &ManuService::DecryptAesKey, ManuService>(),
+            MakeServiceCommandMetaEx<Spl_Cmd_CryptAesCtr, &ManuService::CryptAesCtr, ManuService>(),
+            MakeServiceCommandMetaEx<Spl_Cmd_ComputeCmac, &ManuService::ComputeCmac, ManuService>(),
+            MakeServiceCommandMetaEx<Spl_Cmd_AllocateAesKeyslot, &ManuService::AllocateAesKeyslot, ManuService, FirmwareVersion_200>(),
+            MakeServiceCommandMetaEx<Spl_Cmd_FreeAesKeyslot, &ManuService::FreeAesKeyslot, ManuService, FirmwareVersion_200>(),
+            MakeServiceCommandMetaEx<Spl_Cmd_GetAesKeyslotAvailableEvent, &ManuService::GetAesKeyslotAvailableEvent, ManuService, FirmwareVersion_200>(),
+            MakeServiceCommandMetaEx<Spl_Cmd_DecryptRsaPrivateKey, &ManuService::DecryptRsaPrivateKey, ManuService>(),
+            MakeServiceCommandMetaEx<Spl_Cmd_ReEncryptRsaPrivateKey, &ManuService::ReEncryptRsaPrivateKey, ManuService, FirmwareVersion_500>(),
 
         };
 };
diff --git a/stratosphere/spl/source/spl_random_service.hpp b/stratosphere/spl/source/spl_random_service.hpp
index 0d307fc..66261f0 100644
--- a/stratosphere/spl/source/spl_random_service.hpp
+++ b/stratosphere/spl/source/spl_random_service.hpp
@@ -35,6 +35,6 @@
         virtual Result GenerateRandomBytes(OutBuffer<u8> out);
     public:
         DEFINE_SERVICE_DISPATCH_TABLE {
-            MakeServiceCommandMeta<Spl_Cmd_GenerateRandomBytes, &RandomService::GenerateRandomBytes>(),
+            MakeServiceCommandMeta<Csrng_Cmd_GenerateRandomBytes, &RandomService::GenerateRandomBytes>(),
         };
 };
diff --git a/stratosphere/spl/source/spl_rsa_service.hpp b/stratosphere/spl/source/spl_rsa_service.hpp
index c6d9018..6e9b247 100644
--- a/stratosphere/spl/source/spl_rsa_service.hpp
+++ b/stratosphere/spl/source/spl_rsa_service.hpp
@@ -35,23 +35,23 @@
         virtual Result DecryptRsaPrivateKey(OutPointerWithClientSize<u8> dst, InPointer<u8> src, AccessKey access_key, KeySource key_source, u32 option);
     public:
         DEFINE_SERVICE_DISPATCH_TABLE {
-            MakeServiceCommandMeta<Spl_Cmd_GetConfig, &RsaService::GetConfig>(),
-            MakeServiceCommandMeta<Spl_Cmd_ExpMod, &RsaService::ExpMod>(),
-            MakeServiceCommandMeta<Spl_Cmd_SetConfig, &RsaService::SetConfig>(),
-            MakeServiceCommandMeta<Spl_Cmd_GenerateRandomBytes, &RsaService::GenerateRandomBytes>(),
-            MakeServiceCommandMeta<Spl_Cmd_IsDevelopment, &RsaService::IsDevelopment>(),
-            MakeServiceCommandMeta<Spl_Cmd_SetBootReason, &RsaService::SetBootReason, FirmwareVersion_300>(),
-            MakeServiceCommandMeta<Spl_Cmd_GetBootReason, &RsaService::GetBootReason, FirmwareVersion_300>(),
-            MakeServiceCommandMeta<Spl_Cmd_GenerateAesKek, &RsaService::GenerateAesKek>(),
-            MakeServiceCommandMeta<Spl_Cmd_LoadAesKey, &RsaService::LoadAesKey>(),
-            MakeServiceCommandMeta<Spl_Cmd_GenerateAesKey, &RsaService::GenerateAesKey>(),
-            MakeServiceCommandMeta<Spl_Cmd_DecryptAesKey, &RsaService::DecryptAesKey>(),
-            MakeServiceCommandMeta<Spl_Cmd_CryptAesCtr, &RsaService::CryptAesCtr>(),
-            MakeServiceCommandMeta<Spl_Cmd_ComputeCmac, &RsaService::ComputeCmac>(),
-            MakeServiceCommandMeta<Spl_Cmd_AllocateAesKeyslot, &RsaService::AllocateAesKeyslot, FirmwareVersion_200>(),
-            MakeServiceCommandMeta<Spl_Cmd_FreeAesKeyslot, &RsaService::FreeAesKeyslot, FirmwareVersion_200>(),
-            MakeServiceCommandMeta<Spl_Cmd_GetAesKeyslotAvailableEvent, &RsaService::GetAesKeyslotAvailableEvent, FirmwareVersion_200>(),
-            MakeServiceCommandMeta<Spl_Cmd_DecryptRsaPrivateKey, &RsaService::DecryptRsaPrivateKey>(),
+            MakeServiceCommandMetaEx<Spl_Cmd_GetConfig, &RsaService::GetConfig, RsaService>(),
+            MakeServiceCommandMetaEx<Spl_Cmd_ExpMod, &RsaService::ExpMod, RsaService>(),
+            MakeServiceCommandMetaEx<Spl_Cmd_SetConfig, &RsaService::SetConfig, RsaService>(),
+            MakeServiceCommandMetaEx<Spl_Cmd_GenerateRandomBytes, &RsaService::GenerateRandomBytes, RsaService>(),
+            MakeServiceCommandMetaEx<Spl_Cmd_IsDevelopment, &RsaService::IsDevelopment, RsaService>(),
+            MakeServiceCommandMetaEx<Spl_Cmd_SetBootReason, &RsaService::SetBootReason, RsaService, FirmwareVersion_300>(),
+            MakeServiceCommandMetaEx<Spl_Cmd_GetBootReason, &RsaService::GetBootReason, RsaService, FirmwareVersion_300>(),
+            MakeServiceCommandMetaEx<Spl_Cmd_GenerateAesKek, &RsaService::GenerateAesKek, RsaService>(),
+            MakeServiceCommandMetaEx<Spl_Cmd_LoadAesKey, &RsaService::LoadAesKey, RsaService>(),
+            MakeServiceCommandMetaEx<Spl_Cmd_GenerateAesKey, &RsaService::GenerateAesKey, RsaService>(),
+            MakeServiceCommandMetaEx<Spl_Cmd_DecryptAesKey, &RsaService::DecryptAesKey, RsaService>(),
+            MakeServiceCommandMetaEx<Spl_Cmd_CryptAesCtr, &RsaService::CryptAesCtr, RsaService>(),
+            MakeServiceCommandMetaEx<Spl_Cmd_ComputeCmac, &RsaService::ComputeCmac, RsaService>(),
+            MakeServiceCommandMetaEx<Spl_Cmd_AllocateAesKeyslot, &RsaService::AllocateAesKeyslot, RsaService, FirmwareVersion_200>(),
+            MakeServiceCommandMetaEx<Spl_Cmd_FreeAesKeyslot, &RsaService::FreeAesKeyslot, RsaService, FirmwareVersion_200>(),
+            MakeServiceCommandMetaEx<Spl_Cmd_GetAesKeyslotAvailableEvent, &RsaService::GetAesKeyslotAvailableEvent, RsaService, FirmwareVersion_200>(),
+            MakeServiceCommandMetaEx<Spl_Cmd_DecryptRsaPrivateKey, &RsaService::DecryptRsaPrivateKey, RsaService>(),
 
         };
 };
diff --git a/stratosphere/spl/source/spl_ssl_service.hpp b/stratosphere/spl/source/spl_ssl_service.hpp
index 575109c..cfcdff8 100644
--- a/stratosphere/spl/source/spl_ssl_service.hpp
+++ b/stratosphere/spl/source/spl_ssl_service.hpp
@@ -36,25 +36,25 @@
         virtual Result SslExpMod(OutPointerWithClientSize<u8> out, InPointer<u8> base, InPointer<u8> mod);
     public:
         DEFINE_SERVICE_DISPATCH_TABLE {
-            MakeServiceCommandMeta<Spl_Cmd_GetConfig, &SslService::GetConfig>(),
-            MakeServiceCommandMeta<Spl_Cmd_ExpMod, &SslService::ExpMod>(),
-            MakeServiceCommandMeta<Spl_Cmd_SetConfig, &SslService::SetConfig>(),
-            MakeServiceCommandMeta<Spl_Cmd_GenerateRandomBytes, &SslService::GenerateRandomBytes>(),
-            MakeServiceCommandMeta<Spl_Cmd_IsDevelopment, &SslService::IsDevelopment>(),
-            MakeServiceCommandMeta<Spl_Cmd_SetBootReason, &SslService::SetBootReason, FirmwareVersion_300>(),
-            MakeServiceCommandMeta<Spl_Cmd_GetBootReason, &SslService::GetBootReason, FirmwareVersion_300>(),
-            MakeServiceCommandMeta<Spl_Cmd_GenerateAesKek, &SslService::GenerateAesKek>(),
-            MakeServiceCommandMeta<Spl_Cmd_LoadAesKey, &SslService::LoadAesKey>(),
-            MakeServiceCommandMeta<Spl_Cmd_GenerateAesKey, &SslService::GenerateAesKey>(),
-            MakeServiceCommandMeta<Spl_Cmd_DecryptAesKey, &SslService::DecryptAesKey>(),
-            MakeServiceCommandMeta<Spl_Cmd_CryptAesCtr, &SslService::CryptAesCtr>(),
-            MakeServiceCommandMeta<Spl_Cmd_ComputeCmac, &SslService::ComputeCmac>(),
-            MakeServiceCommandMeta<Spl_Cmd_AllocateAesKeyslot, &SslService::AllocateAesKeyslot, FirmwareVersion_200>(),
-            MakeServiceCommandMeta<Spl_Cmd_FreeAesKeyslot, &SslService::FreeAesKeyslot, FirmwareVersion_200>(),
-            MakeServiceCommandMeta<Spl_Cmd_GetAesKeyslotAvailableEvent, &SslService::GetAesKeyslotAvailableEvent, FirmwareVersion_200>(),
-            MakeServiceCommandMeta<Spl_Cmd_DecryptRsaPrivateKey, &SslService::DecryptRsaPrivateKey>(),
-            MakeServiceCommandMeta<Spl_Cmd_ImportSslKey, &SslService::ImportSslKey, FirmwareVersion_500>(),
-            MakeServiceCommandMeta<Spl_Cmd_SslExpMod, &SslService::SslExpMod, FirmwareVersion_500>(),
+            MakeServiceCommandMetaEx<Spl_Cmd_GetConfig, &SslService::GetConfig, SslService>(),
+            MakeServiceCommandMetaEx<Spl_Cmd_ExpMod, &SslService::ExpMod, SslService>(),
+            MakeServiceCommandMetaEx<Spl_Cmd_SetConfig, &SslService::SetConfig, SslService>(),
+            MakeServiceCommandMetaEx<Spl_Cmd_GenerateRandomBytes, &SslService::GenerateRandomBytes, SslService>(),
+            MakeServiceCommandMetaEx<Spl_Cmd_IsDevelopment, &SslService::IsDevelopment, SslService>(),
+            MakeServiceCommandMetaEx<Spl_Cmd_SetBootReason, &SslService::SetBootReason, SslService, FirmwareVersion_300>(),
+            MakeServiceCommandMetaEx<Spl_Cmd_GetBootReason, &SslService::GetBootReason, SslService, FirmwareVersion_300>(),
+            MakeServiceCommandMetaEx<Spl_Cmd_GenerateAesKek, &SslService::GenerateAesKek, SslService>(),
+            MakeServiceCommandMetaEx<Spl_Cmd_LoadAesKey, &SslService::LoadAesKey, SslService>(),
+            MakeServiceCommandMetaEx<Spl_Cmd_GenerateAesKey, &SslService::GenerateAesKey, SslService>(),
+            MakeServiceCommandMetaEx<Spl_Cmd_DecryptAesKey, &SslService::DecryptAesKey, SslService>(),
+            MakeServiceCommandMetaEx<Spl_Cmd_CryptAesCtr, &SslService::CryptAesCtr, SslService>(),
+            MakeServiceCommandMetaEx<Spl_Cmd_ComputeCmac, &SslService::ComputeCmac, SslService>(),
+            MakeServiceCommandMetaEx<Spl_Cmd_AllocateAesKeyslot, &SslService::AllocateAesKeyslot, SslService, FirmwareVersion_200>(),
+            MakeServiceCommandMetaEx<Spl_Cmd_FreeAesKeyslot, &SslService::FreeAesKeyslot, SslService, FirmwareVersion_200>(),
+            MakeServiceCommandMetaEx<Spl_Cmd_GetAesKeyslotAvailableEvent, &SslService::GetAesKeyslotAvailableEvent, SslService, FirmwareVersion_200>(),
+            MakeServiceCommandMetaEx<Spl_Cmd_DecryptRsaPrivateKey, &SslService::DecryptRsaPrivateKey, SslService>(),
+            MakeServiceCommandMetaEx<Spl_Cmd_ImportSslKey, &SslService::ImportSslKey, SslService, FirmwareVersion_500>(),
+            MakeServiceCommandMetaEx<Spl_Cmd_SslExpMod, &SslService::SslExpMod, SslService, FirmwareVersion_500>(),
 
         };
 };
diff --git a/stratosphere/spl/source/spl_types.hpp b/stratosphere/spl/source/spl_types.hpp
index 78c9849..c4cebbe 100644
--- a/stratosphere/spl/source/spl_types.hpp
+++ b/stratosphere/spl/source/spl_types.hpp
@@ -70,10 +70,11 @@
 };
 static_assert(sizeof(BootReasonValue) == sizeof(u32), "BootReasonValue definition!");
 
+#pragma pack(push, 1)
 struct AesKey {
     union {
         u8 data[AES_128_KEY_SIZE];
-        u8 data64[AES_128_KEY_SIZE / sizeof(u64)];
+        u64 data64[AES_128_KEY_SIZE / sizeof(u64)];
     };
 };
 static_assert(alignof(AesKey) == alignof(u8), "AesKey definition!");
@@ -81,7 +82,7 @@
 struct IvCtr {
     union {
         u8 data[AES_128_KEY_SIZE];
-        u8 data64[AES_128_KEY_SIZE / sizeof(u64)];
+        u64 data64[AES_128_KEY_SIZE / sizeof(u64)];
     };
 };
 static_assert(alignof(IvCtr) == alignof(u8), "IvCtr definition!");
@@ -89,7 +90,7 @@
 struct Cmac {
     union {
         u8 data[AES_128_KEY_SIZE];
-        u8 data64[AES_128_KEY_SIZE / sizeof(u64)];
+        u64 data64[AES_128_KEY_SIZE / sizeof(u64)];
     };
 };
 static_assert(alignof(Cmac) == alignof(u8), "Cmac definition!");
@@ -97,7 +98,7 @@
 struct AccessKey {
     union {
         u8 data[AES_128_KEY_SIZE];
-        u8 data64[AES_128_KEY_SIZE / sizeof(u64)];
+        u64 data64[AES_128_KEY_SIZE / sizeof(u64)];
     };
 };
 static_assert(alignof(AccessKey) == alignof(u8), "AccessKey definition!");
@@ -105,10 +106,15 @@
 struct KeySource {
     union {
         u8 data[AES_128_KEY_SIZE];
-        u8 data64[AES_128_KEY_SIZE / sizeof(u64)];
+        u64 data64[AES_128_KEY_SIZE / sizeof(u64)];
     };
 };
 static_assert(alignof(AccessKey) == alignof(u8), "KeySource definition!");
+#pragma pack(pop)
+
+enum CsrngCmd {
+    Csrng_Cmd_GenerateRandomBytes = 0,
+};
 
 enum SplServiceCmd {
     /* 1.0.0+ */