diff --git a/Makefile b/Makefile
index 471cdd7..3e52b2c 100644
--- a/Makefile
+++ b/Makefile
@@ -43,6 +43,7 @@ dir_arm11 := arm11
 dir_chainloader := chainloader
 dir_exceptions := exceptions
 dir_arm9_exceptions := $(dir_exceptions)/arm9
+dir_k11_extension := k11_extension
 dir_sysmodules := sysmodules
 dir_loader := $(dir_sysmodules)/loader
 dir_rosalina := $(dir_sysmodules)/rosalina
@@ -57,8 +58,7 @@ objects = $(patsubst $(dir_source)/%.s, $(dir_build)/%.o, \
           $(patsubst $(dir_source)/%.c, $(dir_build)/%.o, \
           $(call rwildcard, $(dir_source), *.s *.c)))
 
-bundled = $(dir_build)/reboot.bin.o $(dir_build)/emunand.bin.o $(dir_build)/mmuHook.bin.o $(dir_build)/k11MainHook.bin.o $(dir_build)/svcConnectToPortInitHook.bin.o $(dir_build)/svcCustomBackdoor.bin.o\
-          $(dir_build)/chainloader.bin.o $(dir_build)/arm9_exceptions.bin.o
+bundled = $(dir_build)/reboot.bin.o $(dir_build)/emunand.bin.o $(dir_build)/chainloader.bin.o $(dir_build)/arm9_exceptions.bin.o
 
 modules = $(dir_build)/loader.cxi $(dir_build)/rosalina.cxi
 
@@ -80,6 +80,7 @@ clean:
 	@$(MAKE) -C $(dir_arm11) clean
 	@$(MAKE) -C $(dir_chainloader) clean
 	@$(MAKE) -C $(dir_arm9_exceptions) clean
+	@$(MAKE) -C $(dir_k11_extension) clean
 	@$(MAKE) -C $(dir_loader) clean
 	@$(MAKE) -C $(dir_rosalina) clean
 	@rm -rf $(dir_out) $(dir_build)
@@ -89,6 +90,7 @@ clean:
 .PHONY: $(dir_arm11)
 .PHONY: $(dir_chainloader)
 .PHONY: $(dir_arm9_exceptions)
+.PHONY: $(dir_k11_extension)
 .PHONY: $(dir_loader)
 .PHONY: $(dir_rosalina)
 
@@ -96,9 +98,9 @@ $(dir_out)/$(name)$(revision).7z: all
 	@mkdir -p "$(@D)"
 	@7z a -mx $@ ./$(@D)/* ./$(dir_exceptions)/exception_dump_parser.py
 
-$(dir_out)/boot.firm: $(dir_build)/modules.bin $(dir_build)/arm11.elf $(dir_build)/main.elf
+$(dir_out)/boot.firm: $(dir_build)/modules.bin $(dir_build)/arm11.elf $(dir_build)/main.elf $(dir_build)/k11_extension.bin
 	@mkdir -p "$(@D)"
-	@firmtool build $@ -D $^ -A 0x1FF60000 -C XDMA XDMA NDMA
+	@firmtool build $@ -D $^ -A 0x1FF60000 0x18000000 -C XDMA XDMA NDMA XDMA
 
 $(dir_build)/modules.bin: $(modules)
 	@mkdir -p "$(@D)"
@@ -111,6 +113,10 @@ $(dir_build)/arm11.elf: $(dir_arm11)
 $(dir_build)/main.elf: $(bundled) $(objects)
 	$(LINK.o) -T linker.ld $(OUTPUT_OPTION) $^
 
+$(dir_build)/k11_extension.bin: $(dir_k11_extension)
+	@mkdir -p "$(@D)"
+	@$(MAKE) -C $<
+
 $(dir_build)/loader.cxi: $(dir_loader)
 	@mkdir -p "$(@D)"
 	@$(MAKE) -C $<
diff --git a/sysmodules/rosalina/kernel_extension/Makefile b/k11_extension/Makefile
similarity index 94%
rename from sysmodules/rosalina/kernel_extension/Makefile
rename to k11_extension/Makefile
index 45d916c..893b2e6 100644
--- a/sysmodules/rosalina/kernel_extension/Makefile
+++ b/k11_extension/Makefile
@@ -6,7 +6,7 @@ endif
 
 include $(DEVKITARM)/base_tools
 
-name := kernel_extension
+name := k11_extension
 
 dir_source := source
 dir_include := include
@@ -16,7 +16,7 @@ ARCH    := -mcpu=mpcore -mfpu=vfp
 ASFLAGS := $(ARCH)
 CFLAGS  := -Wall -Wextra -MMD -MP -marm $(ASFLAGS) -I$(dir_include) -fno-builtin -std=c11 -Wno-main -O2 -flto -ffast-math \
 -mword-relocations -ffunction-sections -fdata-sections
-LDFLAGS := -nostdlib -Wl,--gc-sections $(ARCH)
+LDFLAGS := -nostdlib -Wl,--gc-sections,--nmagic $(ARCH)
 
 objects = $(patsubst $(dir_source)/%.s, $(dir_build)/%.o, \
 		$(patsubst $(dir_source)/%.c, $(dir_build)/%.o, \
diff --git a/sysmodules/rosalina/kernel_extension/include/config.h b/k11_extension/include/config.h
similarity index 100%
rename from sysmodules/rosalina/kernel_extension/include/config.h
rename to k11_extension/include/config.h
diff --git a/sysmodules/rosalina/kernel_extension/include/fatalExceptionHandlers.h b/k11_extension/include/fatalExceptionHandlers.h
similarity index 100%
rename from sysmodules/rosalina/kernel_extension/include/fatalExceptionHandlers.h
rename to k11_extension/include/fatalExceptionHandlers.h
diff --git a/sysmodules/rosalina/kernel_extension/include/globals.h b/k11_extension/include/globals.h
similarity index 94%
rename from sysmodules/rosalina/kernel_extension/include/globals.h
rename to k11_extension/include/globals.h
index bad4de0..ae014e4 100644
--- a/sysmodules/rosalina/kernel_extension/include/globals.h
+++ b/k11_extension/include/globals.h
@@ -76,8 +76,6 @@ extern bool (*kernelToUsrMemcpy8)(void *dst, const void *src, u32 len);
 extern bool (*kernelToUsrMemcpy32)(u32 *dst, const u32 *src, u32 len);
 extern s32 (*kernelToUsrStrncpy)(char *dst, const char *src, u32 len);
 
-extern Result (*CustomBackdoor)(void *function, ...);
-
 extern void (*svcFallbackHandler)(u8 svcId);
 extern void (*kernelpanic)(void);
 extern void (*PostprocessSvc)(void);
@@ -90,11 +88,16 @@ extern u32 *exceptionStackTop;
 extern u32 TTBCR;
 extern u32 L1MMUTableAddrs[4];
 
-extern u32 kernelVersion;
 extern void *kernelUsrCopyFuncsStart, *kernelUsrCopyFuncsEnd;
 
 extern bool *isDevUnit;
 
+extern vu8 *configPage;
+extern u32 kernelVersion;
+extern u32 nbSection0Modules;
+
+extern Result (*InterruptManager__MapInterrupt)(InterruptManager *manager, KBaseInterruptEvent *iEvent, u32 interruptID,
+                                                u32 coreID, u32 priority, bool disableUponReceipt, bool levelHighActive);
 extern InterruptManager *interruptManager;
 extern KBaseInterruptEvent *customInterruptEvent;
 
diff --git a/sysmodules/rosalina/kernel_extension/include/ipc.h b/k11_extension/include/ipc.h
similarity index 100%
rename from sysmodules/rosalina/kernel_extension/include/ipc.h
rename to k11_extension/include/ipc.h
diff --git a/sysmodules/rosalina/kernel_extension/include/kernel.h b/k11_extension/include/kernel.h
similarity index 99%
rename from sysmodules/rosalina/kernel_extension/include/kernel.h
rename to k11_extension/include/kernel.h
index 52d0ef1..bf64b39 100644
--- a/sysmodules/rosalina/kernel_extension/include/kernel.h
+++ b/k11_extension/include/kernel.h
@@ -28,6 +28,8 @@
 
 #include "types.h"
 
+extern u32 kernelVersion;
+
 struct KMutex;
 struct KProcessO3DS;
 struct KProcessN3DS;
@@ -1124,7 +1126,6 @@ typedef union KCacheMaintenanceInterruptEvent
 extern bool isN3DS;
 extern void *officialSVCs[0x7E];
 
-extern u32 kernelVersion;
 #define KPROCESS_OFFSETOF(field) (isN3DS ? offsetof(KProcessN3DS, field) :\
 ((kernelVersion >= SYSTEM_VERSION(2, 44, 6)) ? offsetof(KProcessO3DS8x, field) :\
 offsetof(KProcessO3DSPre8x, field)))
diff --git a/sysmodules/rosalina/kernel_extension/include/memory.h b/k11_extension/include/memory.h
similarity index 100%
rename from sysmodules/rosalina/kernel_extension/include/memory.h
rename to k11_extension/include/memory.h
diff --git a/sysmodules/rosalina/kernel_extension/include/svc.h b/k11_extension/include/svc.h
similarity index 100%
rename from sysmodules/rosalina/kernel_extension/include/svc.h
rename to k11_extension/include/svc.h
diff --git a/sysmodules/rosalina/kernel_extension/include/svc/Backdoor.h b/k11_extension/include/svc/Backdoor.h
similarity index 100%
rename from sysmodules/rosalina/kernel_extension/include/svc/Backdoor.h
rename to k11_extension/include/svc/Backdoor.h
diff --git a/sysmodules/rosalina/kernel_extension/include/svc/Break.h b/k11_extension/include/svc/Break.h
similarity index 100%
rename from sysmodules/rosalina/kernel_extension/include/svc/Break.h
rename to k11_extension/include/svc/Break.h
diff --git a/sysmodules/rosalina/kernel_extension/include/svc/ConnectToPort.h b/k11_extension/include/svc/ConnectToPort.h
similarity index 100%
rename from sysmodules/rosalina/kernel_extension/include/svc/ConnectToPort.h
rename to k11_extension/include/svc/ConnectToPort.h
diff --git a/sysmodules/rosalina/kernel_extension/include/svc/ControlMemory.h b/k11_extension/include/svc/ControlMemory.h
similarity index 100%
rename from sysmodules/rosalina/kernel_extension/include/svc/ControlMemory.h
rename to k11_extension/include/svc/ControlMemory.h
diff --git a/sysmodules/rosalina/kernel_extension/include/svc/ControlService.h b/k11_extension/include/svc/ControlService.h
similarity index 100%
rename from sysmodules/rosalina/kernel_extension/include/svc/ControlService.h
rename to k11_extension/include/svc/ControlService.h
diff --git a/sysmodules/rosalina/kernel_extension/include/svc/CopyHandle.h b/k11_extension/include/svc/CopyHandle.h
similarity index 100%
rename from sysmodules/rosalina/kernel_extension/include/svc/CopyHandle.h
rename to k11_extension/include/svc/CopyHandle.h
diff --git a/k11_extension/include/svc/CustomBackdoor.h b/k11_extension/include/svc/CustomBackdoor.h
new file mode 100644
index 0000000..4b3aa6b
--- /dev/null
+++ b/k11_extension/include/svc/CustomBackdoor.h
@@ -0,0 +1,33 @@
+/*
+*   This file is part of Luma3DS
+*   Copyright (C) 2016-2017 Aurora Wright, TuxSH
+*
+*   This program is free software: you can redistribute it and/or modify
+*   it under the terms of the GNU General Public License as published by
+*   the Free Software Foundation, either version 3 of the License, or
+*   (at your option) any later version.
+*
+*   This program is distributed in the hope that it will be useful,
+*   but WITHOUT ANY WARRANTY; without even the implied warranty of
+*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+*   GNU General Public License for more details.
+*
+*   You should have received a copy of the GNU General Public License
+*   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*
+*   Additional Terms 7.b and 7.c of GPLv3 apply to this file:
+*       * Requiring preservation of specified reasonable legal notices or
+*         author attributions in that material or in the Appropriate Legal
+*         Notices displayed by works containing it.
+*       * Prohibiting misrepresentation of the origin of that material,
+*         or requiring that modified versions of such material be marked in
+*         reasonable ways as different from the original version.
+*/
+
+#pragma once
+
+#include "utils.h"
+#include "kernel.h"
+#include "svc.h"
+
+void CustomBackdoor(void *function, ...);
diff --git a/sysmodules/rosalina/kernel_extension/include/svc/GetCFWInfo.h b/k11_extension/include/svc/GetCFWInfo.h
similarity index 100%
rename from sysmodules/rosalina/kernel_extension/include/svc/GetCFWInfo.h
rename to k11_extension/include/svc/GetCFWInfo.h
diff --git a/sysmodules/rosalina/kernel_extension/include/svc/GetProcessInfo.h b/k11_extension/include/svc/GetProcessInfo.h
similarity index 100%
rename from sysmodules/rosalina/kernel_extension/include/svc/GetProcessInfo.h
rename to k11_extension/include/svc/GetProcessInfo.h
diff --git a/sysmodules/rosalina/kernel_extension/include/svc/GetSystemInfo.h b/k11_extension/include/svc/GetSystemInfo.h
similarity index 100%
rename from sysmodules/rosalina/kernel_extension/include/svc/GetSystemInfo.h
rename to k11_extension/include/svc/GetSystemInfo.h
diff --git a/sysmodules/rosalina/kernel_extension/include/svc/GetThreadInfo.h b/k11_extension/include/svc/GetThreadInfo.h
similarity index 100%
rename from sysmodules/rosalina/kernel_extension/include/svc/GetThreadInfo.h
rename to k11_extension/include/svc/GetThreadInfo.h
diff --git a/sysmodules/rosalina/kernel_extension/include/svc/KernelSetState.h b/k11_extension/include/svc/KernelSetState.h
similarity index 100%
rename from sysmodules/rosalina/kernel_extension/include/svc/KernelSetState.h
rename to k11_extension/include/svc/KernelSetState.h
diff --git a/sysmodules/rosalina/kernel_extension/include/svc/MapProcessMemoryEx.h b/k11_extension/include/svc/MapProcessMemoryEx.h
similarity index 100%
rename from sysmodules/rosalina/kernel_extension/include/svc/MapProcessMemoryEx.h
rename to k11_extension/include/svc/MapProcessMemoryEx.h
diff --git a/sysmodules/rosalina/kernel_extension/include/svc/SendSyncRequest.h b/k11_extension/include/svc/SendSyncRequest.h
similarity index 100%
rename from sysmodules/rosalina/kernel_extension/include/svc/SendSyncRequest.h
rename to k11_extension/include/svc/SendSyncRequest.h
diff --git a/sysmodules/rosalina/kernel_extension/include/svc/SetGpuProt.h b/k11_extension/include/svc/SetGpuProt.h
similarity index 100%
rename from sysmodules/rosalina/kernel_extension/include/svc/SetGpuProt.h
rename to k11_extension/include/svc/SetGpuProt.h
diff --git a/sysmodules/rosalina/kernel_extension/include/svc/SetWifiEnabled.h b/k11_extension/include/svc/SetWifiEnabled.h
similarity index 100%
rename from sysmodules/rosalina/kernel_extension/include/svc/SetWifiEnabled.h
rename to k11_extension/include/svc/SetWifiEnabled.h
diff --git a/sysmodules/rosalina/kernel_extension/include/svc/TranslateHandle.h b/k11_extension/include/svc/TranslateHandle.h
similarity index 100%
rename from sysmodules/rosalina/kernel_extension/include/svc/TranslateHandle.h
rename to k11_extension/include/svc/TranslateHandle.h
diff --git a/sysmodules/rosalina/kernel_extension/include/svc/UnmapProcessMemoryEx.h b/k11_extension/include/svc/UnmapProcessMemoryEx.h
similarity index 100%
rename from sysmodules/rosalina/kernel_extension/include/svc/UnmapProcessMemoryEx.h
rename to k11_extension/include/svc/UnmapProcessMemoryEx.h
diff --git a/sysmodules/rosalina/kernel_extension/include/svcHandler.h b/k11_extension/include/svcHandler.h
similarity index 100%
rename from sysmodules/rosalina/kernel_extension/include/svcHandler.h
rename to k11_extension/include/svcHandler.h
diff --git a/sysmodules/rosalina/kernel_extension/include/synchronization.h b/k11_extension/include/synchronization.h
similarity index 100%
rename from sysmodules/rosalina/kernel_extension/include/synchronization.h
rename to k11_extension/include/synchronization.h
diff --git a/sysmodules/rosalina/kernel_extension/include/types.h b/k11_extension/include/types.h
similarity index 100%
rename from sysmodules/rosalina/kernel_extension/include/types.h
rename to k11_extension/include/types.h
diff --git a/sysmodules/rosalina/kernel_extension/include/utils.h b/k11_extension/include/utils.h
similarity index 100%
rename from sysmodules/rosalina/kernel_extension/include/utils.h
rename to k11_extension/include/utils.h
diff --git a/k11_extension/linker.ld b/k11_extension/linker.ld
new file mode 100644
index 0000000..2ed3ef2
--- /dev/null
+++ b/k11_extension/linker.ld
@@ -0,0 +1,19 @@
+OUTPUT_FORMAT("elf32-littlearm", "elf32-bigarm", "elf32-littlearm")
+OUTPUT_ARCH(arm)
+
+ENTRY(_start)
+SECTIONS
+{
+    . = 0x40000000;
+
+    __start__ = .;
+
+    .text       : ALIGN(4) { *(.text.start) *(.text*); . = ALIGN(4); }
+    .rodata     : ALIGN(4) { *(.rodata*); . = ALIGN(4); }
+    .data       : ALIGN(4) { *(.data*); . = ALIGN(4); }
+    .bss        : ALIGN(8) { __bss_start__ = .; *(.bss* COMMON); . = ALIGN(8); __bss_end__ = .; }
+
+    . = ALIGN(0x1000);
+
+    __end__ = .;
+}
diff --git a/sysmodules/rosalina/kernel_extension/source/fatalExceptionHandlers.s b/k11_extension/source/fatalExceptionHandlers.s
similarity index 100%
rename from sysmodules/rosalina/kernel_extension/source/fatalExceptionHandlers.s
rename to k11_extension/source/fatalExceptionHandlers.s
diff --git a/sysmodules/rosalina/kernel_extension/source/fatalExceptionHandlersMain.c b/k11_extension/source/fatalExceptionHandlersMain.c
similarity index 99%
rename from sysmodules/rosalina/kernel_extension/source/fatalExceptionHandlersMain.c
rename to k11_extension/source/fatalExceptionHandlersMain.c
index 6353675..ddbfafb 100644
--- a/sysmodules/rosalina/kernel_extension/source/fatalExceptionHandlersMain.c
+++ b/k11_extension/source/fatalExceptionHandlersMain.c
@@ -35,7 +35,7 @@
 
 bool isExceptionFatal(u32 spsr, u32 *regs, u32 index)
 {
-    //if(CONFIG(DISABLEVECTORS)) return false;
+    if(CONFIG(DISABLEVECTORS)) return false;
 
     if((spsr & 0x1f) != 0x10) return true;
 
diff --git a/sysmodules/rosalina/kernel_extension/source/globals.c b/k11_extension/source/globals.c
similarity index 94%
rename from sysmodules/rosalina/kernel_extension/source/globals.c
rename to k11_extension/source/globals.c
index f6fa070..63e55f6 100644
--- a/sysmodules/rosalina/kernel_extension/source/globals.c
+++ b/k11_extension/source/globals.c
@@ -72,8 +72,6 @@ bool (*kernelToUsrMemcpy8)(void *dst, const void *src, u32 len);
 bool (*kernelToUsrMemcpy32)(u32 *dst, const u32 *src, u32 len);
 s32 (*kernelToUsrStrncpy)(char *dst, const char *src, u32 len);
 
-Result (*CustomBackdoor)(void *function, ...);
-
 void (*svcFallbackHandler)(u8 svcId);
 void (*kernelpanic)(void);
 void (*PostprocessSvc)(void);
@@ -86,11 +84,16 @@ u32 *exceptionStackTop;
 u32 TTBCR;
 u32 L1MMUTableAddrs[4];
 
-u32 kernelVersion;
 void *kernelUsrCopyFuncsStart, *kernelUsrCopyFuncsEnd;
 
 bool *isDevUnit;
 
+vu8 *configPage;
+u32 kernelVersion;
+u32 nbSection0Modules;
+
+Result (*InterruptManager__MapInterrupt)(InterruptManager *manager, KBaseInterruptEvent *iEvent, u32 interruptID,
+                                         u32 coreID, u32 priority, bool disableUponReceipt, bool levelHighActive);
 InterruptManager *interruptManager;
 KBaseInterruptEvent *customInterruptEvent;
 
diff --git a/sysmodules/rosalina/kernel_extension/source/ipc.c b/k11_extension/source/ipc.c
similarity index 99%
rename from sysmodules/rosalina/kernel_extension/source/ipc.c
rename to k11_extension/source/ipc.c
index 148d6eb..2e4289e 100644
--- a/sysmodules/rosalina/kernel_extension/source/ipc.c
+++ b/k11_extension/source/ipc.c
@@ -257,7 +257,7 @@ Result doPublishToProcessHook(Handle handle, u32 *cmdbuf)
         ((KAutoObject *)process)->vtable->DecrementReferenceCount((KAutoObject *)process);
     }
     
-    if(terminateRosalina)
+    if(terminateRosalina && nbSection0Modules == 6)
     {
         Handle rosalinaProcessHandle;
         res = OpenProcess(&rosalinaProcessHandle, 5);
diff --git a/sysmodules/rosalina/kernel_extension/source/main.c b/k11_extension/source/main.c
similarity index 68%
rename from sysmodules/rosalina/kernel_extension/source/main.c
rename to k11_extension/source/main.c
index 237e917..3c08f93 100644
--- a/sysmodules/rosalina/kernel_extension/source/main.c
+++ b/k11_extension/source/main.c
@@ -33,68 +33,87 @@
 #include "svcHandler.h"
 #include "memory.h"
 
-static const u32 *const exceptionsPage = (const u32 *)0xFFFF0000;
 void *originalHandlers[8] = {NULL};
 
-enum VECTORS { RESET = 0, UNDEFINED_INSTRUCTION, SVC, PREFETCH_ABORT, DATA_ABORT, RESERVED, IRQ, FIQ };
+extern u8 __start__[], __end__[], __bss_start__[], __bss_end__[];
 
-static void setupSGI0Handler(void)
+struct KExtParameters
 {
-    for(u32 i = 0; i < getNumberOfCores(); i++)
-        interruptManager->N3DS.privateInterrupts[i][0].interruptEvent = customInterruptEvent;
+    u32 ALIGN(0x400) L2MMUTableFor0x40000000[256];
+    u32 basePA;
+    void *originalHandlers[4];
+    u32 L1MMUTableAddrs[4];
+
+    CfwInfo cfwInfo;
+} kExtParameters = { .basePA = 0x12345678 }; // place this in .data
+
+void relocateAndSetupMMU(u32 coreId, u32 *L1Table)
+{
+    struct KExtParameters *p0 = (struct KExtParameters *)((u32)&kExtParameters - 0x40000000 + 0x18000000);
+    struct KExtParameters *p = (struct KExtParameters *)((u32)&kExtParameters - 0x40000000 + p0->basePA);
+
+    if(coreId == 0)
+    {
+        // Relocate ourselves, and clear BSS
+        memcpy((void *)p0->basePA, (const void *)0x18000000, __bss_start__ - __start__);
+        memset32((u32 *)(p0->basePA + (__bss_start__ - __start__)), 0, __bss_end__ - __bss_start__);
+
+        // Map the kernel ext to 0x40000000
+        // 4KB extended small pages: [SYS:RW USR:-- X  TYP:NORMAL SHARED OUTER NOCACHE, INNER CACHED WB WA]
+        for(u32 offset = 0; offset < (u32)(__end__ - __start__); offset += 0x1000)
+            p->L2MMUTableFor0x40000000[offset >> 12] = (p0->basePA + offset) | 0x516;
+
+        __asm__ __volatile__ ("sev");
+    }
+    else
+        __asm__ __volatile__ ("wfe");
+
+    // bit31 idea thanks to SALT
+    // Maps physmem so that, if addr is in physmem(0, 0x30000000), it can be accessed uncached&rwx as addr|(1<<31)
+    u32 attribs = 0x40C02; // supersection (rwx for all) of strongly ordered memory, shared
+    for(u32 PA = 0; PA < 0x30000000; PA += 0x01000000)
+    {
+        u32 VA = (1 << 31) | PA;
+        for(u32 i = 0; i < 16; i++)
+            L1Table[i + (VA >> 20)] = PA | attribs;
+    }
+
+    L1Table[0x40000000 >> 20] = (u32)p->L2MMUTableFor0x40000000 | 1;
+
+    p->L1MMUTableAddrs[coreId] = (u32)L1Table;
 }
 
-static inline void **getHandlerDestination(enum VECTORS vector)
+void bindSGI0Hook(void)
 {
-    u32 *branch_dst = (u32 *)decodeARMBranch((u32 *)exceptionsPage + (u32)vector);
-    return (void **)(branch_dst + 2);
+    if(InterruptManager__MapInterrupt(interruptManager, customInterruptEvent, 0, getCurrentCoreID(), 0, false, false) != 0)
+        __asm__ __volatile__ ("bkpt 0xdead");
 }
 
-static inline void swapHandlerInVeneer(enum VECTORS vector, void *handler)
+void configHook(vu8 *cfgPage)
 {
-    void **dst = getHandlerDestination(vector);
-    originalHandlers[(u32)vector] = *dst;
-    if(handler != NULL)
-        *(void**)PA_FROM_VA_PTR(dst) = handler;
-}
+    configPage = cfgPage;
 
-static bool **enableUserExceptionHandlersForCPUExcLoc;
-static bool enableUserExceptionHandlersForCPUExc = true;
-
-static void setupSvcHandler(void)
-{
-    swapHandlerInVeneer(SVC, svcHandler);
-
-    void **arm11SvcTable = (void**)originalHandlers[(u32)SVC];
-    while(*arm11SvcTable != NULL) arm11SvcTable++; //Look for SVC0 (NULL)
-    memcpy(officialSVCs, arm11SvcTable, 4 * 0x7E);
-
-    officialSVCs[0x2D] = *((void **)officialSVCs[0x2D] + 1);
-
-    CustomBackdoor = (Result (*)(void *, ...))((u32 *)officialSVCs[0x2F] + 2);
-    officialSVCs[0x2F] = *((void **)officialSVCs[0x2F] + 1);
-
-    u32 *off = (u32 *)originalHandlers[(u32) SVC];
-    while(*off++ != 0xE1A00009);
-    svcFallbackHandler = (void (*)(u8))decodeARMBranch(off);
-    for(; *off != 0xE92D000F; off++);
-    PostprocessSvc = (void (*)(void))decodeARMBranch(off + 1);
-}
-
-static void setupExceptionHandlers(void)
-{
-    swapHandlerInVeneer(FIQ, FIQHandler);
-    swapHandlerInVeneer(UNDEFINED_INSTRUCTION, undefinedInstructionHandler);
-    swapHandlerInVeneer(PREFETCH_ABORT, prefetchAbortHandler);
-    swapHandlerInVeneer(DATA_ABORT, dataAbortHandler);
-
-    setupSvcHandler();
+    kernelVersion = *(vu32 *)configPage;
+    *isDevUnit = true; // enable debug features
 }
 
 static void findUsefulSymbols(void)
 {
     u32 *off;
 
+    for(off = (u32 *)0xFFFF0000; *off != 0xE1A0D002; off++);
+    off += 3;
+    initFPU = (void (*) (void))off;
+
+    for(; *off != 0xE3A0A0C2; off++);
+    mcuReboot = (void (*) (void))--off;
+    coreBarrier = (void (*) (void))decodeARMBranch(off - 4);
+
+    for(off = (u32 *)originalHandlers[2]; *off != 0xE1A00009; off++);
+    svcFallbackHandler = (void (*)(u8))decodeARMBranch(off + 1);
+    for(; *off != 0xE92D000F; off++);
+    PostprocessSvc = (void (*)(void))decodeARMBranch(off + 1);
+
     KProcessHandleTable__ToKProcess = (KProcess * (*)(KProcessHandleTable *, Handle))decodeARMBranch(5 + (u32 *)officialSVCs[0x76]);
 
     for(off = (u32 *)KProcessHandleTable__ToKProcess; *off != 0xE28DD014; off++);
@@ -131,6 +150,9 @@ static void findUsefulSymbols(void)
 
     KProcessHandleTable__ToKThread = (KThread * (*)(KProcessHandleTable *, Handle))decodeARMBranch((u32 *)decodeARMBranch((u32 *)officialSVCs[0x37] + 3) /* GetThreadId */ + 5);
 
+    for(off = (u32 *)officialSVCs[0x50]; off[0] != 0xE1A05000 || off[1] != 0xE2100102 || off[2] != 0x5A00000B; off++);
+    InterruptManager__MapInterrupt = (Result (*)(InterruptManager *, KBaseInterruptEvent *, u32, u32, u32, bool, bool))decodeARMBranch(--off);
+    interruptManager = *(InterruptManager **)(off - 4 + (off[-6] & 0xFFF) / 4);
     for(off = (u32 *)officialSVCs[0x54]; *off != 0xE8BD8008; off++);
     flushDataCacheRange = (void (*)(void *, u32))(*(u32 **)(off[1]) + 3);
 
@@ -145,7 +167,7 @@ static void findUsefulSymbols(void)
     for(; *off != 0xE320F000; off++);
     KObjectMutex__ErrorOccured = (void (*)(void))decodeARMBranch(off + 1);
 
-    for(off = (u32 *)originalHandlers[(u32) DATA_ABORT]; *off != (u32)exceptionStackTop; off++);
+    for(off = (u32 *)originalHandlers[4]; *off != (u32)exceptionStackTop; off++);
     kernelUsrCopyFuncsStart = (void *)off[1];
     kernelUsrCopyFuncsEnd = (void *)off[2];
 
@@ -202,16 +224,14 @@ static void findUsefulSymbols(void)
     for(off = (u32 *)0xFFFF0000; off[0] != 0xE3A01002 || off[1] != 0xE3A00004; off++);
     SignalDebugEvent = (Result (*)(DebugEventType type, u32 info, ...))decodeARMBranch(off + 2);
 
-    for(off = (u32 *)PA_FROM_VA_PTR(off); *off != 0x96007F9; off++);
+    for(; *off != 0x96007F9; off++);
     isDevUnit = *(bool **)(off - 1);
-    enableUserExceptionHandlersForCPUExcLoc = (bool **)(off + 1);
 
     ///////////////////////////////////////////
 
     // Shitty/lazy heuristic but it works on even 4.5, so...
-    u32 textStart = ((u32)originalHandlers[(u32) SVC]) & ~0xFFFF;
-    u32 rodataStart = (u32)(interruptManager->N3DS.privateInterrupts[0][6].interruptEvent->vtable) & ~0xFFF;
-
+    u32 textStart = ((u32)originalHandlers[2]) & ~0xFFFF;
+    u32 rodataStart = (u32)(interruptManager->N3DS.privateInterrupts[1][0x1D].interruptEvent->vtable) & ~0xFFF;
     u32 textSize = rodataStart - textStart;
     for(off = (u32 *)textStart; off < (u32 *)(textStart + textSize - 12); off++)
     {
@@ -228,76 +248,28 @@ static void findUsefulSymbols(void)
     }
 }
 
-struct Parameters
+void main(void)
 {
-    void (*SGI0HandlerCallback)(struct Parameters *, u32 *);
-    InterruptManager *interruptManager;
-    u32 *L2MMUTable; // bit31 mapping
+    struct KExtParameters *p = &kExtParameters;
+    u32 TTBCR_;
+    s64 nb;
 
-    void (*initFPU)(void);
-    void (*mcuReboot)(void);
-    void (*coreBarrier)(void);
-
-    u32 TTBCR;
-    u32 L1MMUTableAddrs[4];
-
-    u32 kernelVersion;
-
-    CfwInfo cfwInfo;
-};
-
-static void enableDebugFeatures(void)
-{
-    *isDevUnit = true; // for debug SVCs and user exc. handlers, etc.
-    *enableUserExceptionHandlersForCPUExcLoc = &enableUserExceptionHandlersForCPUExc;
-
-    u32 *off;
-    for(off = (u32 *)PA_FROM_VA_PTR(KernelSetState); off[0] != 0xE5D00001 || off[1] != 0xE3500000; off++);
-    off[2] = 0xE1A00000; // in case 6: beq -> nop
-
-    for(off = (u32 *)PA_FROM_VA_PTR(DebugActiveProcess); *off != 0xE3110001; off++);
-    *off = 0xE3B01001; // tst r1, #1 -> movs r1, #1
-}
-
-static void doOtherPatches(void)
-{
-    u32 *kpanic = (u32 *)kernelpanic;
-    *(u32 *)PA_FROM_VA_PTR(kpanic) = 0xE12FFF7E; // bkpt 0xFFFE
-
-    u32 *off;
-    for(off = (u32 *)PA_FROM_VA_PTR(ControlMemory); (off[0] & 0xFFF0FFFF) != 0xE3500001 || (off[1] & 0xFFFF0FFF) != 0x13A00000; off++);
-    off -= 2;
-
-    /*
-        Here we replace currentProcess->processID == 1 by additionnalParameter == 1.
-        This patch should be generic enough to work even on firmware version 5.0.
-
-        It effectively changes the prototype of the ControlMemory function which
-        only caller is the svc 0x01 handler on OFW.
-    */
-    *(u32 *)PA_FROM_VA_PTR(off) = 0xE59D0000 | (*off & 0x0000F000) | (8 + computeARMFrameSize((u32 *)PA_FROM_VA_PTR(ControlMemory))); // ldr r0, [sp, #(frameSize + 8)]
-}
-
-void main(volatile struct Parameters *p)
-{
+    __asm__ volatile("mrc p15, 0, %0, c2, c0, 2" : "=r"(TTBCR_));
+    TTBCR = TTBCR_;
     isN3DS = getNumberOfCores() == 4;
-    interruptManager = p->interruptManager;
-
-    initFPU = p->initFPU;
-    mcuReboot = p->mcuReboot;
-    coreBarrier = p->coreBarrier;
-
-    TTBCR = p->TTBCR;
     memcpy(L1MMUTableAddrs, (const void *)p->L1MMUTableAddrs, 16);
     exceptionStackTop = (u32 *)0xFFFF2000 + (1 << (32 - TTBCR - 20));
-    kernelVersion = p->kernelVersion;
     cfwInfo = p->cfwInfo;
 
-    setupSGI0Handler();
-    setupExceptionHandlers();
+    memcpy(originalHandlers + 1, p->originalHandlers, 16);
+    void **arm11SvcTable = (void**)originalHandlers[2];
+    while(*arm11SvcTable != NULL) arm11SvcTable++; //Look for SVC0 (NULL)
+    memcpy(officialSVCs, arm11SvcTable, 4 * 0x7E);
+
     findUsefulSymbols();
-    enableDebugFeatures();
-    doOtherPatches();
+
+    GetSystemInfo(&nb, 26, 0);
+    nbSection0Modules = (u32)nb;
 
     rosalinaState = 0;
     hasStartedRosalinaNetworkFuncsOnce = false;
diff --git a/sysmodules/rosalina/kernel_extension/source/memory.c b/k11_extension/source/memory.c
similarity index 100%
rename from sysmodules/rosalina/kernel_extension/source/memory.c
rename to k11_extension/source/memory.c
diff --git a/sysmodules/rosalina/source/kernel_extension.s b/k11_extension/source/start.s
similarity index 55%
rename from sysmodules/rosalina/source/kernel_extension.s
rename to k11_extension/source/start.s
index dc37eb4..c1e970f 100644
--- a/sysmodules/rosalina/source/kernel_extension.s
+++ b/k11_extension/source/start.s
@@ -22,40 +22,57 @@
 @         or requiring that modified versions of such material be marked in
 @         reasonable ways as different from the original version.
 
-.text
-.arm
+.section .text.start
 .balign 4
+.global _start
+_start:
+    b start
+    b startPhys
 
-.global svc0x2F
-.type svc0x2F, %function
-svc0x2F:
-    @ custom backdoor before kernel ext. is installed
-    svc 0x2F
+    b _bindSGI0Hook
+    b configHook
+
+    b undefinedInstructionHandler
+    b svcHandler
+    b prefetchAbortHandler
+    b dataAbortHandler
+
+    .word __end__
+    .word kExtParameters
+    .word 1 @ enableUserExceptionHandlersForCPUExc
+
+start:
+    @ Only core0 executes this, the other cores are running coreBarrier
+
+    @ Skipped instruction:
+    str r1, [r4, #0x8]
+
+    push {r0-r12, lr}
+
+    @ Adjust the size of the SYSTEM memregion
+    sub r4, #8
+    ldr r0, [r4, #0xC]
+    ldr r1, =__end__
+    ldr r2, =__start__
+    sub r1, r2
+    sub r0, r1
+    str r0, [r4, #0xC]
+
+    bl main
+
+    pop {r0-r12, pc}
+
+startPhys:
+    push {r0-r12, lr}
+    mrc p15, 0, r0, c0, c0, 5   @ CPUID register
+    and r0, #3
+    mov r1, r2
+    bl relocateAndSetupMMU
+    pop {r0-r12, lr}
+    mov r12, #0x20000000        @ instruction that has been patched
     bx lr
 
-.global convertVAToPA
-.type   convertVAToPA, %function
-convertVAToPA:
-    @ needs to be executed in supervisor mode
-    mov r1, #0x1000
-    sub r1, #1
-    and r2, r0, r1
-    bic r0, r1
-    mcr p15, 0, r0, c7, c8, 0    @ VA to PA translation with privileged read permission check
-    mrc p15, 0, r0, c7, c4, 0    @ read PA register
-    tst r0, #1                   @ failure bit
-    bic r0, r1
-    addeq r0, r2
-    movne r0, #0
-    bx lr
-
-.section .data
-
-.p2align 12
-.global kernel_extension
-kernel_extension: .incbin "build/kernel_extension.bin"
-.p2align 12
-kernel_extension_end:
-
-.global kernel_extension_size
-kernel_extension_size: .word kernel_extension_end - kernel_extension
+_bindSGI0Hook:
+    push {r0-r12, lr}
+    bl bindSGI0Hook
+    pop {r0-r12, pc}
diff --git a/sysmodules/rosalina/kernel_extension/source/svc.c b/k11_extension/source/svc.c
similarity index 99%
rename from sysmodules/rosalina/kernel_extension/source/svc.c
rename to k11_extension/source/svc.c
index 835ed71..fe0f38f 100644
--- a/sysmodules/rosalina/kernel_extension/source/svc.c
+++ b/k11_extension/source/svc.c
@@ -37,6 +37,7 @@
 #include "svc/SetWifiEnabled.h"
 #include "svc/Backdoor.h"
 #include "svc/KernelSetState.h"
+#include "svc/CustomBackdoor.h"
 #include "svc/MapProcessMemoryEx.h"
 #include "svc/UnmapProcessMemoryEx.h"
 #include "svc/ControlService.h"
@@ -51,7 +52,7 @@ static inline void yieldDuringRosalinaMenu(void)
 
     u64 titleId = codeSetOfProcess(currentProcess)->titleId;
     u32 highTitleId = (u32)(titleId >> 32), lowTitleId = (u32)titleId;
-    while((rosalinaState & 1) && idOfProcess(currentProcess) >= 6 &&
+    while((rosalinaState & 1) && idOfProcess(currentProcess) >= nbSection0Modules &&
       (highTitleId != 0x00040130 || (highTitleId == 0x00040130 && (lowTitleId == 0x1A02 || lowTitleId == 0x1C02))))
         SleepThread(25 * 1000 * 1000LL); 
 }
diff --git a/sysmodules/rosalina/kernel_extension/source/svc/Backdoor.s b/k11_extension/source/svc/Backdoor.s
similarity index 100%
rename from sysmodules/rosalina/kernel_extension/source/svc/Backdoor.s
rename to k11_extension/source/svc/Backdoor.s
diff --git a/sysmodules/rosalina/kernel_extension/source/svc/Break.s b/k11_extension/source/svc/Break.s
similarity index 100%
rename from sysmodules/rosalina/kernel_extension/source/svc/Break.s
rename to k11_extension/source/svc/Break.s
diff --git a/sysmodules/rosalina/kernel_extension/source/svc/ConnectToPort.c b/k11_extension/source/svc/ConnectToPort.c
similarity index 100%
rename from sysmodules/rosalina/kernel_extension/source/svc/ConnectToPort.c
rename to k11_extension/source/svc/ConnectToPort.c
diff --git a/sysmodules/rosalina/kernel_extension/source/svc/ControlMemory.c b/k11_extension/source/svc/ControlMemory.c
similarity index 100%
rename from sysmodules/rosalina/kernel_extension/source/svc/ControlMemory.c
rename to k11_extension/source/svc/ControlMemory.c
diff --git a/sysmodules/rosalina/kernel_extension/source/svc/ControlService.c b/k11_extension/source/svc/ControlService.c
similarity index 100%
rename from sysmodules/rosalina/kernel_extension/source/svc/ControlService.c
rename to k11_extension/source/svc/ControlService.c
diff --git a/sysmodules/rosalina/kernel_extension/source/svc/CopyHandle.c b/k11_extension/source/svc/CopyHandle.c
similarity index 100%
rename from sysmodules/rosalina/kernel_extension/source/svc/CopyHandle.c
rename to k11_extension/source/svc/CopyHandle.c
diff --git a/sysmodules/rosalina/kernel_extension/source/start.s b/k11_extension/source/svc/CustomBackdoor.s
similarity index 72%
rename from sysmodules/rosalina/kernel_extension/source/start.s
rename to k11_extension/source/svc/CustomBackdoor.s
index f401779..9078bac 100644
--- a/sysmodules/rosalina/kernel_extension/source/start.s
+++ b/k11_extension/source/svc/CustomBackdoor.s
@@ -22,38 +22,17 @@
 @         or requiring that modified versions of such material be marked in
 @         reasonable ways as different from the original version.
 
-.section .text.start
+.text
+.arm
 .balign 4
-.global _start
-_start:
-    b start
-    b ConnectToPortHookWrapper
 
-start:
+.global CustomBackdoor
+.type   CustomBackdoor, %function
+CustomBackdoor:
     push {r4, lr}
-
-    mrc p15, 0, r4, c0, c0, 5   @ CPUID register
-    and r4, #3
-    cmp r4, #1
-    beq _core1_only
-
-    _waitLoop:
-        wfe
-        ldr r0, =_setupFinished
-        ldr r0, [r0]
-        cmp r0, #0
-        beq _waitLoop
-    b end
-
-    _core1_only:
-        bl main
-        ldr r0, =_setupFinished
-        str r4, [r0]
-        sev
-
-    end:
+    mov r4, r0
+    mov r0, r1
+    mov r1, r2
+    mov r2, r3
+    blx r4
     pop {r4, pc}
-
-.bss
-.balign 4
-_setupFinished: .word 0
diff --git a/sysmodules/rosalina/kernel_extension/source/svc/GetCFWInfo.c b/k11_extension/source/svc/GetCFWInfo.c
similarity index 100%
rename from sysmodules/rosalina/kernel_extension/source/svc/GetCFWInfo.c
rename to k11_extension/source/svc/GetCFWInfo.c
diff --git a/sysmodules/rosalina/kernel_extension/source/svc/GetProcessInfo.c b/k11_extension/source/svc/GetProcessInfo.c
similarity index 100%
rename from sysmodules/rosalina/kernel_extension/source/svc/GetProcessInfo.c
rename to k11_extension/source/svc/GetProcessInfo.c
diff --git a/sysmodules/rosalina/kernel_extension/source/svc/GetSystemInfo.c b/k11_extension/source/svc/GetSystemInfo.c
similarity index 100%
rename from sysmodules/rosalina/kernel_extension/source/svc/GetSystemInfo.c
rename to k11_extension/source/svc/GetSystemInfo.c
diff --git a/sysmodules/rosalina/kernel_extension/source/svc/GetThreadInfo.c b/k11_extension/source/svc/GetThreadInfo.c
similarity index 100%
rename from sysmodules/rosalina/kernel_extension/source/svc/GetThreadInfo.c
rename to k11_extension/source/svc/GetThreadInfo.c
diff --git a/sysmodules/rosalina/kernel_extension/source/svc/KernelSetState.c b/k11_extension/source/svc/KernelSetState.c
similarity index 100%
rename from sysmodules/rosalina/kernel_extension/source/svc/KernelSetState.c
rename to k11_extension/source/svc/KernelSetState.c
diff --git a/sysmodules/rosalina/kernel_extension/source/svc/MapProcessMemoryEx.c b/k11_extension/source/svc/MapProcessMemoryEx.c
similarity index 100%
rename from sysmodules/rosalina/kernel_extension/source/svc/MapProcessMemoryEx.c
rename to k11_extension/source/svc/MapProcessMemoryEx.c
diff --git a/sysmodules/rosalina/kernel_extension/source/svc/SendSyncRequest.c b/k11_extension/source/svc/SendSyncRequest.c
similarity index 100%
rename from sysmodules/rosalina/kernel_extension/source/svc/SendSyncRequest.c
rename to k11_extension/source/svc/SendSyncRequest.c
diff --git a/sysmodules/rosalina/kernel_extension/source/svc/SetGpuProt.c b/k11_extension/source/svc/SetGpuProt.c
similarity index 100%
rename from sysmodules/rosalina/kernel_extension/source/svc/SetGpuProt.c
rename to k11_extension/source/svc/SetGpuProt.c
diff --git a/sysmodules/rosalina/kernel_extension/source/svc/SetWifiEnabled.c b/k11_extension/source/svc/SetWifiEnabled.c
similarity index 100%
rename from sysmodules/rosalina/kernel_extension/source/svc/SetWifiEnabled.c
rename to k11_extension/source/svc/SetWifiEnabled.c
diff --git a/sysmodules/rosalina/kernel_extension/source/svc/TranslateHandle.c b/k11_extension/source/svc/TranslateHandle.c
similarity index 100%
rename from sysmodules/rosalina/kernel_extension/source/svc/TranslateHandle.c
rename to k11_extension/source/svc/TranslateHandle.c
diff --git a/sysmodules/rosalina/kernel_extension/source/svc/UnmapProcessMemoryEx.c b/k11_extension/source/svc/UnmapProcessMemoryEx.c
similarity index 100%
rename from sysmodules/rosalina/kernel_extension/source/svc/UnmapProcessMemoryEx.c
rename to k11_extension/source/svc/UnmapProcessMemoryEx.c
diff --git a/sysmodules/rosalina/kernel_extension/source/svc/wrappers.s b/k11_extension/source/svc/wrappers.s
similarity index 100%
rename from sysmodules/rosalina/kernel_extension/source/svc/wrappers.s
rename to k11_extension/source/svc/wrappers.s
diff --git a/sysmodules/rosalina/kernel_extension/source/svcHandler.s b/k11_extension/source/svcHandler.s
similarity index 100%
rename from sysmodules/rosalina/kernel_extension/source/svcHandler.s
rename to k11_extension/source/svcHandler.s
diff --git a/sysmodules/rosalina/kernel_extension/source/synchronization.c b/k11_extension/source/synchronization.c
similarity index 100%
rename from sysmodules/rosalina/kernel_extension/source/synchronization.c
rename to k11_extension/source/synchronization.c
diff --git a/sysmodules/rosalina/kernel_extension/source/utils.s b/k11_extension/source/utils.s
similarity index 100%
rename from sysmodules/rosalina/kernel_extension/source/utils.s
rename to k11_extension/source/utils.s
diff --git a/patches/k11MainHook.s b/patches/k11MainHook.s
deleted file mode 100644
index e0c5ffa..0000000
--- a/patches/k11MainHook.s
+++ /dev/null
@@ -1,66 +0,0 @@
-.arm.little
-
-.create "build/k11MainHook.bin", 0
-.arm
-
-bindSGI0:
-    ; hook __kernel_main to bind SGI0 for own purposes
-    push {r0-r4, lr}
-    sub sp, #16                  ; 3 args passed through the stack + alignment
-    adr r0, parameters
-    ldr r0, [r0, #4]
-    adr r1, interruptEvent
-    mov r2, #0
-    mrc p15, 0, r3, c0, c0, 5
-    and r3, #3
-    mov r4, #0
-    str r4, [sp]
-    str r4, [sp, #4]
-    str r4, [sp, #8]
-
-    ldr r12, [InterruptManager_MapInterrupt]
-    blx r12
-    cmp r0, #0
-    blt .
-
-    add sp, #16
-    pop {r0-r4, pc}
-
-executeCustomHandler:
-    push {r4, lr}
-    mrs r4, cpsr
-    adr r0, parameters
-    bl convertVAToPA
-    orr r0, #(1 << 31)
-    ldr r12, [r0]
-
-    blx r12
-
-    mov r0, #0
-    msr cpsr_cx, r4
-    pop {r4, pc}
-
-convertVAToPA:
-    mov r1, #0x1000
-    sub r1, #1
-    and r2, r0, r1
-    bic r0, r1
-    mcr p15, 0, r0, c7, c8, 0    ; VA to PA translation with privileged read permission check
-    mrc p15, 0, r0, c7, c4, 0    ; read PA register
-    tst r0, #1                   ; failure bit
-    bic r0, r1
-    addeq r0, r2
-    movne r0, #0
-    bx lr
-
-.pool
-
-; Result InterruptManager::MapInterrupt(InterruptManager *this, InterruptEvent *iEvent, u32 interruptID, u32 coreID, s32 priority, bool willBeMasked, bool isLevelHighActive);
-InterruptManager_MapInterrupt: .ascii "bind"
-
-_vtable: .word executeCustomHandler
-interruptEvent: .word _vtable
-
-parameters:
-
-.close
diff --git a/patches/mmuHook.s b/patches/mmuHook.s
deleted file mode 100644
index 5a6b989..0000000
--- a/patches/mmuHook.s
+++ /dev/null
@@ -1,36 +0,0 @@
-.arm.little
-
-.create "build/mmuHook.bin", 0
-.arm
-    ; r2 = L1 table
-    ; Thanks @Dazzozo for giving me that idea
-    ; Maps physmem so that, if addr is in physmem(0, 0x30000000), it can be accessed uncached&rwx as addr|(1<<31)
-    ; Save the value of all registers
-
-    push {r0-r1, r3-r7}
-    mov r0, #0
-    mov r1, #0x30000000 ; end address
-    ldr r3, =#0x40C02   ; supersection (rwx for all) of strongly ordered memory, shared
-    loop:
-        orr r4, r0, #0x80000000
-        orr r5, r0, r3
-
-        mov r6, #0 ;
-        loop2:
-            add r7, r6, r4,lsr #20
-            str r5, [r2, r7,lsl #2]
-            add r6, #1
-            cmp r6, #16
-            blo loop2
-
-        add r0, #0x01000000
-        cmp r0, r1
-        blo loop
-    pop {r0-r1, r3-r7}
-
-    mov r3, #0xe0000000 ; instruction that has been patched
-    bx lr
-
-
-.pool
-.close
diff --git a/patches/svcConnectToPortInitHook.s b/patches/svcConnectToPortInitHook.s
deleted file mode 100644
index 258794c..0000000
--- a/patches/svcConnectToPortInitHook.s
+++ /dev/null
@@ -1,32 +0,0 @@
-.arm.little
-
-.create "build/svcConnectToPortInitHook.bin", 0
-.arm
-    b skip_vars
-vars:
-    orig: .word 0
-    SleepThread: .word 0
-skip_vars:
-    push {r0-r4, lr}
-    ldr r4, =0x1ff81108
-
-    loop:
-        ldrb r12, [r4]
-        cmp r12, #0
-        bne loop_end
-
-        ldr r12, [SleepThread]
-        ldr r0, =(10 * 1000 * 1000)
-        mov r1, #0
-        blx r12
-        b loop
-
-    loop_end:
-    pop {r0-r4, lr}
-    mov r12, #0x40000000
-    add r12, #4
-    bx r12
-
-.pool
-
-.close
diff --git a/patches/svcCustomBackdoor.s b/patches/svcCustomBackdoor.s
deleted file mode 100644
index 6ab4f55..0000000
--- a/patches/svcCustomBackdoor.s
+++ /dev/null
@@ -1,20 +0,0 @@
-.arm.little
-
-.create "build/svcCustomBackdoor.bin", 0
-.arm
-
-; Result svcCustomBackdoor(void *func, ... <up to 3 args>)
-svcCustomBackdoor:
-    b skip_orig
-orig: .word 0
-skip_orig:
-    push {r4, lr}
-    mov r4, r0
-    mov r0, r1
-    mov r1, r2
-    mov r2, r3
-    blx r4
-    pop {r4, pc}
-
-.pool
-.close
diff --git a/source/exceptions.h b/source/exceptions.h
index e7fee45..387b77d 100644
--- a/source/exceptions.h
+++ b/source/exceptions.h
@@ -28,9 +28,6 @@
 
 #include "types.h"
 
-#define MAKE_BRANCH(src,dst)      (0xEA000000 | ((u32)((((u8 *)(dst) - (u8 *)(src)) >> 2) - 2) & 0xFFFFFF))
-#define MAKE_BRANCH_LINK(src,dst) (0xEB000000 | ((u32)((((u8 *)(dst) - (u8 *)(src)) >> 2) - 2) & 0xFFFFFF))
-
 void installArm9Handlers(void);
 u32 installArm11Handlers(u32 *exceptionsPage, u32 stackAddress, u32 codeSetOffset, u32 *dAbtHandler, u32 dAbtHandlerMemAddress);
 void detectAndProcessExceptionDumps(void);
diff --git a/source/firm.c b/source/firm.c
index 7031331..f46efd5 100755
--- a/source/firm.c
+++ b/source/firm.c
@@ -227,10 +227,8 @@ u32 patchNativeFirm(u32 firmVersion, FirmwareSource nandType, bool loadFromStora
     u32 kernel9Size = (u32)(process9Offset - arm9Section) - sizeof(Cxi) - 0x200,
         ret = 0;
 
-    installMMUHook(arm11Section1, firm->section[1].size, &freeK11Space);
-    installK11MainHook(arm11Section1, firm->section[1].size, isSafeMode, baseK11VA, arm11SvcTable, arm11ExceptionsPage, &freeK11Space);
-    installSvcConnectToPortInitHook(arm11SvcTable, arm11ExceptionsPage, &freeK11Space);
-    installSvcCustomBackdoor(arm11SvcTable, &freeK11Space, arm11ExceptionsPage);
+    ret += installK11Extension(arm11Section1, firm->section[1].size, isSafeMode, baseK11VA, arm11ExceptionsPage, &freeK11Space);
+    ret += patchKernel11(arm11Section1, firm->section[1].size, baseK11VA, arm11SvcTable, arm11ExceptionsPage);
 
     //Apply signature patches
     ret += patchSignatureChecks(process9Offset, process9Size);
@@ -276,6 +274,7 @@ u32 patchNativeFirm(u32 firmVersion, FirmwareSource nandType, bool loadFromStora
     mergeSection0(NATIVE_FIRM, loadFromStorage);
     firm->section[0].size = 0;
 
+    fileWrite(arm11Section1, "/luma/testsection1.bin", firm->section[1].size);
     return ret;
 }
 
diff --git a/source/patches.c b/source/patches.c
index 4abca77..f1b1df7 100644
--- a/source/patches.c
+++ b/source/patches.c
@@ -78,37 +78,39 @@ u32 *getKernel11Info(u8 *pos, u32 size, u32 *baseK11VA, u8 **freeK11Space, u32 *
     return arm11SvcTable;
 }
 
-void installMMUHook(u8 *pos, u32 size, u8 **freeK11Space)
+// For ARM prologs in the form of: push {regs} ... sub sp, #off (this obviously doesn't intend to cover all cases)
+static inline u32 computeARMFrameSize(const u32 *prolog)
 {
-    static const u8 pattern[] = {0x0E, 0x32, 0xA0, 0xE3, 0x02, 0xC2, 0xA0, 0xE3};
+    const u32 *off;
 
-    u32 *off = (u32 *)memsearch(pos, pattern, size, 8);
+    for(off = prolog; (*off >> 16) != 0xE92D; off++); // look for stmfd sp! = push
+    u32 nbPushedRegs = 0;
+    for(u32 val = *off & 0xFFFF; val != 0; val >>= 1) // 1 bit = 1 pushed register
+        nbPushedRegs += val & 1;
+    for(; (*off >> 8) != 0xE24DD0; off++); // look for sub sp, #offset
+    u32 localVariablesSpaceSize = *off & 0xFF;
 
-    memcpy(*freeK11Space, mmuHook_bin, mmuHook_bin_size);
-    *off = MAKE_BRANCH_LINK(off, *freeK11Space);
-
-    (*freeK11Space) += mmuHook_bin_size;
+    return 4 * nbPushedRegs + localVariablesSpaceSize;
 }
 
-void installK11MainHook(u8 *pos, u32 size, bool isSafeMode, u32 baseK11VA, u32 *arm11SvcTable, u32 *arm11ExceptionsPage, u8 **freeK11Space)
+static inline u32 *getKernel11HandlerVAPos(u8 *pos, u32 *arm11ExceptionsPage, u32 baseK11VA, u32 id)
+{
+    u32 off = ((-((arm11ExceptionsPage[id] & 0xFFFFFF) << 2)) & (0xFFFFFF << 2)) - 8;
+    u32 pointedInstructionVA = 0xFFFF0000 + 4 * id - off;
+    return (u32 *)(pos + pointedInstructionVA - baseK11VA + 8);
+}
+
+u32 installK11Extension(u8 *pos, u32 size, bool isSafeMode, u32 baseK11VA, u32 *arm11ExceptionsPage, u8 **freeK11Space)
 {
     //The parameters to be passed on to the kernel ext
-    //Please keep that in sync with the definition in kernel_extension_setup.c and kernel_extension/main.c
+    //Please keep that in sync with the definition in k11_extension/source/main.c
     struct KExtParameters
     {
-        void (*SGI0HandlerCallback)(struct KExtParameters *, u32 *);
-        void *interruptManager;
-        u32 *L2MMUTable; //bit31 mapping
-
-        void (*initFPU)(void);
-        void (*mcuReboot)(void);
-        void (*coreBarrier)(void);
-
-        u32 TTBCR;
+        u32 __attribute__((aligned(0x400))) L2MMUTableFor0x40000000[256];
+        u32 basePA;
+        void *originalHandlers[4];
         u32 L1MMUTableAddrs[4];
 
-        u32 kernelVersion;
-
         struct CfwInfo
         {
             char magic[4];
@@ -124,42 +126,61 @@ void installK11MainHook(u8 *pos, u32 size, bool isSafeMode, u32 baseK11VA, u32 *
         } __attribute__((packed)) info;
     };
 
-    static const u8 pattern[] = {0x00, 0x00, 0xA0, 0xE1, 0x03, 0xF0, 0x20, 0xE3, 0xFD, 0xFF, 0xFF, 0xEA};
+    static const u8 patternHook1[] = {0x02, 0xC2, 0xA0, 0xE3, 0xFF}; //MMU setup hook
+    static const u8 patternHook2[] = {0x08, 0x00, 0xA4, 0xE5, 0x02, 0x10, 0x80, 0xE0, 0x08, 0x10, 0x84, 0xE5}; //FCRAM layout setup hook
+    static const u8 patternHook3_4[] = {0x00, 0x00, 0xA0, 0xE1, 0x03, 0xF0, 0x20, 0xE3, 0xFD, 0xFF, 0xFF, 0xEA}; //SGI0 setup code, etc.
 
-    u32 *off = (u32 *)memsearch(pos, pattern, size, 12);
-    //look for cpsie i and place our function call in the nop 2 instructions before
-    while(*off != 0xF1080080) off--;
-    off -= 2;
-
-    memcpy(*freeK11Space, k11MainHook_bin, k11MainHook_bin_size);
+    //Our kernel11 extension is initially loaded in VRAM
+    u32 kextTotalSize = *(u32 *)0x18000020 - 0x40000000;
+    u32 dstKextPA = (ISN3DS ? 0x2E000000 : 0x26C00000) - kextTotalSize;
 
+    u32 *hookVeneers = (u32 *)*freeK11Space;
     u32 relocBase = 0xFFFF0000 + (*freeK11Space - (u8 *)arm11ExceptionsPage);
-    *off = MAKE_BRANCH_LINK(baseK11VA + ((u8 *)off - pos), relocBase);
+    
+    hookVeneers[0] = 0xE51FF004; //ldr pc, [pc, #-8+4]
+    hookVeneers[1] = 0x18000004;
+    hookVeneers[2] = 0xE51FF004;
+    hookVeneers[3] = 0x40000000;
+    hookVeneers[4] = 0xE51FF004;
+    hookVeneers[5] = 0x40000008;
+    hookVeneers[6] = 0xE51FF004;
+    hookVeneers[7] = 0x4000000C;
 
-    off = (u32 *)(pos +  (arm11SvcTable[0x50] - baseK11VA)); //svcBindInterrupt
-    while(off[0] != 0xE1A05000 || off[1] != 0xE2100102 || off[2] != 0x5A00000B) off++;
-    off--;
+    (*freeK11Space) += 32;
 
-    signed int offset = (*off & 0xFFFFFF) << 2;
-    offset = offset << 6 >> 6; //sign extend
-    offset += 8;
+    //MMU setup hook
+    u32 *off = (u32 *)memsearch(pos, patternHook1, size, sizeof(patternHook1));
+    if(off == NULL) return 1;
+    *off = MAKE_BRANCH_LINK(off, hookVeneers);
 
-    u32 InterruptManager_MapInterrupt = baseK11VA + ((u8 *)off - pos) + offset;
-    u32 interruptManager = *(u32 *)(off - 4 + (*(off - 6) & 0xFFF) / 4);
+    //Most important hook: FCRAM layout setup hook
+    off = (u32 *)memsearch(pos, patternHook2, size, sizeof(patternHook2));
+    if(off == NULL) return 1;
+    off += 2;
+    *off = MAKE_BRANCH_LINK(baseK11VA + ((u8 *)off - pos), relocBase + 8);
 
-    off = (u32 *)memsearch(*freeK11Space, "bind", k11MainHook_bin_size, 4);
+    //Bind SGI0 hook
+    //Look for cpsie i and place our hook in the nop 2 instructions before
+    off = (u32 *)memsearch(pos, patternHook3_4, size, 12);
+    if(off == NULL) return 1;
+    for(; *off != 0xF1080080; off--);
+    off -= 2;
+    *off = MAKE_BRANCH_LINK(baseK11VA + ((u8 *)off - pos), relocBase + 16);
 
-    off[0] = InterruptManager_MapInterrupt;
+    //Config hook (after the configuration memory fields have been filled)
+    for(; *off != 0xE1A00000; off++);
+    off += 4;
+    *off = MAKE_BRANCH_LINK(baseK11VA + ((u8 *)off - pos), relocBase + 24);
 
-    //Relocate stuff
-    off[1] += relocBase;
-    off[2] += relocBase;
+    struct KExtParameters *p = (struct KExtParameters *)(*(u32 *)0x18000024 - 0x40000000 + 0x18000000);
+    p->basePA = dstKextPA;
 
-    struct KExtParameters *p = (struct KExtParameters *)(off + 3);
-    memset(p, 0, sizeof(struct KExtParameters));
-    memcpy((void *)&p->SGI0HandlerCallback, "hdlr", 4);
-
-    p->interruptManager = (void *)interruptManager;
+    for(u32 i = 0; i < 4; i++)
+    {
+        u32 *handlerPos = getKernel11HandlerVAPos(pos, arm11ExceptionsPage, baseK11VA, 1 + i);
+        p->originalHandlers[i] = (void *)*handlerPos;
+        *handlerPos = 0x40000010 + 4 * i;
+    }
 
     struct CfwInfo *info = &p->info;
     memcpy(&info->magic, "LUMA", 4);
@@ -174,32 +195,52 @@ void installK11MainHook(u8 *pos, u32 size, bool isSafeMode, u32 baseK11VA, u32 *
     if(isSafeMode) info->flags |= 1 << 5;
     if(isSdMode) info->flags |= 1 << 6;
 
-    (*freeK11Space) += (k11MainHook_bin_size + sizeof(struct KExtParameters));
-    (*freeK11Space) += 4 - ((u32)(*freeK11Space) % 4);
+    return 0;
 }
 
-void installSvcConnectToPortInitHook(u32 *arm11SvcTable, u32 *arm11ExceptionsPage, u8 **freeK11Space)
+u32 patchKernel11(u8 *pos, u32 size, u32 baseK11VA, u32 *arm11SvcTable, u32 *arm11ExceptionsPage)
 {
-    u32 addr = 0xFFFF0000 + (u32)*freeK11Space - (u32)arm11ExceptionsPage;
-    u32 svcSleepThreadAddr = arm11SvcTable[0x0A], svcConnectToPortAddr = arm11SvcTable[0x2D];
+    static const u8 patternKPanic[] = {0x02, 0x0B, 0x44, 0xE2};
 
-    arm11SvcTable[0x2D] = addr;
-    memcpy(*freeK11Space, svcConnectToPortInitHook_bin, svcConnectToPortInitHook_bin_size);
+    //Assumption: ControlMemory, DebugActiveProcess and KernelSetState are in the first 0x20000 bytes
+    //Patch ControlMemory
+    u8 *instrPos = pos + (arm11SvcTable[1] + 20 - baseK11VA);
+    s32 displ = (*(u32 *)instrPos & 0xFFFFFF) << 2;
+    displ = (displ << 6) >> 6; // sign extend
 
-    u32 *off = (u32 *)(*freeK11Space);
-    off[1] = svcConnectToPortAddr;
-    off[2] = svcSleepThreadAddr;
+    u8 *ControlMemoryPos = instrPos + 8 + displ;
+    u32 *off;
 
-    (*freeK11Space) += svcConnectToPortInitHook_bin_size;
-}
+    /*
+        Here we replace currentProcess->processID == 1 by additionnalParameter == 1.
+        This patch should be generic enough to work even on firmware version 5.0.
 
+        It effectively changes the prototype of the ControlMemory function which
+        only caller is the svc 0x01 handler on OFW.
+    */
+    for(off = (u32 *)ControlMemoryPos; (off[0] & 0xFFF0FFFF) != 0xE3500001 || (off[1] & 0xFFFF0FFF) != 0x13A00000; off++);
+    off -= 2;
+    *off = 0xE59D0000 | (*off & 0x0000F000) | (8 + computeARMFrameSize((u32 *)ControlMemoryPos)); // ldr r0, [sp, #(frameSize + 8)]
 
-void installSvcCustomBackdoor(u32 *arm11SvcTable, u8 **freeK11Space, u32 *arm11ExceptionsPage)
-{
-    memcpy(*freeK11Space, svcCustomBackdoor_bin, svcCustomBackdoor_bin_size);
-    *((u32 *)*freeK11Space + 1) = arm11SvcTable[0x2F]; // temporary location
-    arm11SvcTable[0x2F] = 0xFFFF0000 + *freeK11Space - (u8 *)arm11ExceptionsPage;
-    (*freeK11Space) += svcCustomBackdoor_bin_size;
+    //Patch DebugActiveProcess
+    for(off = (u32 *)(pos + (arm11SvcTable[0x60] - baseK11VA)); *off != 0xE3110001; off++);
+    *off = 0xE3B01001; // tst r1, #1 -> movs r1, #1
+
+    for(off = (u32 *)(pos + (arm11SvcTable[0x7C] - baseK11VA)); off[0] != 0xE5D00001 || off[1] != 0xE3500000; off++);
+    off[2] = 0xE1A00000; // in case 6: beq -> nop
+
+    //Patch kernelpanic
+    off = (u32 *)memsearch(pos, patternKPanic, size, sizeof(patternKPanic));
+    if(off == NULL)
+        return 1;
+
+    off[-6] = 0xE12FFF7E;
+
+    //Redirect enableUserExceptionHandlersForCPUExc (= true)
+    for(off = arm11ExceptionsPage; *off != 0x96007F9; off++);
+    off[1] = 0x40000028;
+
+    return 0;
 }
 
 u32 patchSignatureChecks(u8 *pos, u32 size)
diff --git a/source/patches.h b/source/patches.h
index 4574447..797e92c 100644
--- a/source/patches.h
+++ b/source/patches.h
@@ -41,10 +41,8 @@ extern CfgData configData;
 
 u8 *getProcess9Info(u8 *pos, u32 size, u32 *process9Size, u32 *process9MemAddr);
 u32 *getKernel11Info(u8 *pos, u32 size, u32 *baseK11VA, u8 **freeK11Space, u32 **arm11SvcHandler, u32 **arm11ExceptionsPage);
-void installMMUHook(u8 *pos, u32 size, u8 **freeK11Space);
-void installK11MainHook(u8 *pos, u32 size, bool isSafeMode, u32 baseK11VA, u32 *arm11SvcTable, u32 *arm11ExceptionsPage, u8 **freeK11Space);
-void installSvcConnectToPortInitHook(u32 *arm11SvcTable, u32 *arm11ExceptionsPage, u8 **freeK11Space);
-void installSvcCustomBackdoor(u32 *arm11SvcTable, u8 **freeK11Space, u32 *arm11ExceptionsPage);
+u32 installK11Extension(u8 *pos, u32 size, bool isSafeMode, u32 baseK11VA, u32 *arm11ExceptionsPage, u8 **freeK11Space);
+u32 patchKernel11(u8 *pos, u32 size, u32 baseK11VA, u32 *arm11SvcTable, u32 *arm11ExceptionsPage);
 u32 patchSignatureChecks(u8 *pos, u32 size);
 u32 patchOldSignatureChecks(u8 *pos, u32 size);
 u32 patchFirmlaunches(u8 *pos, u32 size, u32 process9MemAddr);
diff --git a/source/utils.h b/source/utils.h
index 00ca57e..3756e20 100644
--- a/source/utils.h
+++ b/source/utils.h
@@ -36,6 +36,9 @@
 #define REG_TIMER_CNT(i)    *(vu16 *)(0x10003002 + 4 * i)
 #define REG_TIMER_VAL(i)    *(vu16 *)(0x10003000 + 4 * i)
 
+#define MAKE_BRANCH(src,dst)      (0xEA000000 | ((u32)((((u8 *)(dst) - (u8 *)(src)) >> 2) - 2) & 0xFFFFFF))
+#define MAKE_BRANCH_LINK(src,dst) (0xEB000000 | ((u32)((((u8 *)(dst) - (u8 *)(src)) >> 2) - 2) & 0xFFFFFF))
+
 u32 waitInput(bool isMenu);
 void mcuPowerOff(void);
 void wait(u64 amount);
diff --git a/sysmodules/loader/source/loader.c b/sysmodules/loader/source/loader.c
index d3b6892..abe1699 100644
--- a/sysmodules/loader/source/loader.c
+++ b/sysmodules/loader/source/loader.c
@@ -204,12 +204,15 @@ static Result loader_GetProgramInfo(exheader_header *exheader, u64 prog_handle)
 
   if (R_SUCCEEDED(res))
   {
+    s64 nbSection0Modules;
+    svcGetSystemInfo(&nbSection0Modules, 26, 0);
+
     // Force always having sdmc:/ and nand:/rw permission
     exheader->arm11systemlocalcaps.storageinfo.accessinfo[0] |= 0x480;
     exheader->accessdesc.arm11systemlocalcaps.storageinfo.accessinfo[0] |= 0x480;
 
     // Tweak 3dsx placeholder title exheader
-    if (exheader->arm11systemlocalcaps.programid == HBLDR_3DSX_TID)
+    if (nbSection0Modules == 6 && exheader->arm11systemlocalcaps.programid == HBLDR_3DSX_TID)
     {
       Handle hbldr = 0;
       res = HBLDR_Init(&hbldr);
diff --git a/sysmodules/loader/source/patcher.c b/sysmodules/loader/source/patcher.c
index 05ec618..ae5d2f7 100644
--- a/sysmodules/loader/source/patcher.c
+++ b/sysmodules/loader/source/patcher.c
@@ -736,10 +736,16 @@ void patchCode(u64 progId, u16 progVer, u8 *code, u32 size, u32 textSize, u32 ro
             }
         }
 
-        // Makes ErrDisp to not start up
-        static const u64 errDispTid = 0x0004003000008A02ULL;
-        u32 *errDispTidLoc = (u32 *)memsearch(code, &errDispTid, size, sizeof(errDispTid));
-        *(errDispTidLoc - 6) = 0xE3A00000; // mov r0, #0
+        s64 nbSection0Modules;
+        svcGetSystemInfo(&nbSection0Modules, 26, 0);
+
+        if(nbSection0Modules == 6)
+        {
+            // Makes ErrDisp to not start up
+            static const u64 errDispTid = 0x0004003000008A02ULL;
+            u32 *errDispTidLoc = (u32 *)memsearch(code, &errDispTid, size, sizeof(errDispTid));
+            *(errDispTidLoc - 6) = 0xE3A00000; // mov r0, #0
+        }
     }
 
     else if(progId == 0x0004013000001702LL) //CFG
diff --git a/sysmodules/rosalina/Makefile b/sysmodules/rosalina/Makefile
index 16b444f..807bad9 100644
--- a/sysmodules/rosalina/Makefile
+++ b/sysmodules/rosalina/Makefile
@@ -17,7 +17,6 @@ dir_source := source
 dir_include := include
 dir_build := build
 dir_out := ../../$(dir_build)
-dir_kernel_extension := kernel_extension
 
 LIBS := -lctru
 LIBDIRS	:= $(CTRULIB)
@@ -42,21 +41,14 @@ all: $(dir_out)/$(name).cxi
 
 .PHONY: clean
 clean:
-	@$(MAKE) -C $(dir_kernel_extension) clean
 	@rm -rf $(dir_build)
 
-.PHONY: $(dir_kernel_extension)
-
 $(dir_out)/$(name).cxi: $(dir_build)/$(name).elf
 	@makerom -f ncch -rsf rosalina.rsf -nocodepadding -o $@ -elf $<
 
 $(dir_build)/$(name).elf: $(objects)
 	$(LINK.o) $(OUTPUT_OPTION) $^ $(LIBPATHS) $(LIBS)
 
-$(dir_build)/kernel_extension.bin: $(dir_kernel_extension)
-	@mkdir -p "$(@D)"
-	@$(MAKE) -C $<
-
 $(dir_build)/xml_data.h: $(xml_files)
 	@ echo "" > $(@)
 	@$(foreach f, $(xml_files),\
@@ -66,7 +58,6 @@ $(dir_build)/xml_data.h: $(xml_files)
 	)
 $(dir_build)/gdb/xfer.o: $(dir_build)/xml_data.h
 $(dir_build)/memory.o : CFLAGS += -O3
-$(dir_build)/kernel_extension.o: $(dir_build)/kernel_extension.bin
 
 $(dir_build)/%.o: $(dir_source)/%.c
 	@mkdir -p "$(@D)"
diff --git a/sysmodules/rosalina/kernel_extension/linker.ld b/sysmodules/rosalina/kernel_extension/linker.ld
deleted file mode 100644
index f11a495..0000000
--- a/sysmodules/rosalina/kernel_extension/linker.ld
+++ /dev/null
@@ -1,14 +0,0 @@
-OUTPUT_FORMAT("elf32-littlearm", "elf32-bigarm", "elf32-littlearm")
-OUTPUT_ARCH(arm)
-
-ENTRY(_start)
-SECTIONS
-{
-    . = 0x40000000;
-
-    .text   : ALIGN(4) { *(.text.start) *(.text*); . = ALIGN(4); }
-    .rodata : ALIGN(4) { *(.rodata*); . = ALIGN(4); }
-    .data   : ALIGN(4) { *(.data*); . = ALIGN(8); *(.bss* COMMON); . = ALIGN(8); }
-
-    . = ALIGN(4);
-}
diff --git a/sysmodules/rosalina/source/errdisp.c b/sysmodules/rosalina/source/errdisp.c
index 5a1d195..fe4fbf3 100644
--- a/sysmodules/rosalina/source/errdisp.c
+++ b/sysmodules/rosalina/source/errdisp.c
@@ -146,7 +146,7 @@ void ERRF_DisplayError(ERRF_FatalErrInfo *info)
     switch(info->type)
     {
         case ERRF_ERRTYPE_CARD_REMOVED:
-            desc = "The Game Card was removed.";
+            desc = "The card was removed.";
             break;
         case ERRF_ERRTYPE_MEM_CORRUPT:
             desc = "The System Memory has been damaged.";
diff --git a/sysmodules/rosalina/source/kernel_extension_setup.c b/sysmodules/rosalina/source/kernel_extension_setup.c
deleted file mode 100644
index d0ed5fa..0000000
--- a/sysmodules/rosalina/source/kernel_extension_setup.c
+++ /dev/null
@@ -1,148 +0,0 @@
-/*
-*   This file is part of Luma3DS
-*   Copyright (C) 2016-2017 Aurora Wright, TuxSH
-*
-*   This program is free software: you can redistribute it and/or modify
-*   it under the terms of the GNU General Public License as published by
-*   the Free Software Foundation, either version 3 of the License, or
-*   (at your option) any later version.
-*
-*   This program is distributed in the hope that it will be useful,
-*   but WITHOUT ANY WARRANTY; without even the implied warranty of
-*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-*   GNU General Public License for more details.
-*
-*   You should have received a copy of the GNU General Public License
-*   along with this program.  If not, see <http://www.gnu.org/licenses/>.
-*
-*   Additional Terms 7.b and 7.c of GPLv3 apply to this file:
-*       * Requiring preservation of specified reasonable legal notices or
-*         author attributions in that material or in the Appropriate Legal
-*         Notices displayed by works containing it.
-*       * Prohibiting misrepresentation of the origin of that material,
-*         or requiring that modified versions of such material be marked in
-*         reasonable ways as different from the original version.
-*/
-
-#include "kernel_extension.h"
-#include "kernel_extension_setup.h"
-
-#define MPCORE_REGS_BASE        ((u32)PA_PTR(0x17E00000))
-#define MPCORE_GID_REGS_BASE    (MPCORE_REGS_BASE + 0x1000)
-#define MPCORE_GID_SGI          (*(vu32 *)(MPCORE_GID_REGS_BASE + 0xF00))
-
-struct Parameters
-{
-    void (*SGI0HandlerCallback)(struct Parameters *, u32 *);
-    void *interruptManager;
-    u32 *L2MMUTable; // bit31 mapping
-
-    void (*initFPU)(void);
-    void (*mcuReboot)(void);
-    void (*coreBarrier)(void);
-
-    u32 TTBCR;
-    u32 L1MMUTableAddrs[4];
-
-    u32 kernelVersion;
-
-    struct CfwInfo
-    {
-        char magic[4];
-
-        u8 versionMajor;
-        u8 versionMinor;
-        u8 versionBuild;
-        u8 flags;
-
-        u32 commitHash;
-
-        u32 config;
-    } __attribute__((packed)) info;
-};
-
-
-static void K_SGI0HandlerCallback(volatile struct Parameters *p)
-{
-    u32 L1MMUTableAddr;
-    vu32 *L1MMUTable;
-    u32 coreId;
-
-    __asm__ volatile("cpsid aif"); // disable interrupts
-
-    p->coreBarrier();
-
-    __asm__ volatile("mrc p15, 0, %0, c0, c0, 5" : "=r"(coreId));
-    coreId &= 3;
-
-    __asm__ volatile("mrc p15, 0, %0, c2, c0, 1" : "=r"(L1MMUTableAddr));
-    L1MMUTableAddr &= ~0x3FFF;
-    p->L1MMUTableAddrs[coreId] = L1MMUTableAddr;
-    L1MMUTable = (vu32 *)(L1MMUTableAddr | (1 << 31));
-
-    // Actually map the kernel ext
-    u32 L2MMUTableAddr = (u32)(p->L2MMUTable) & ~(1 << 31);
-    L1MMUTable[0x40000000 >> 20] = L2MMUTableAddr | 1;
-
-    __asm__ __volatile__("mcr p15, 0, %[val], c7, c10, 4" :: [val] "r" (0) : "memory");
-    ((void (*)(volatile struct Parameters *))0x40000000)(p);
-
-    p->coreBarrier();
-}
-
-static u32 ALIGN(0x400) L2MMUTableFor0x40000000[256] = { 0 };
-u32 TTBCR;
-static void K_ConfigureSGI0(void)
-{
-    // see /patches/k11MainHook.s
-    u32 *off;
-    u32 *initFPU, *mcuReboot, *coreBarrier;
-
-    // Search for stuff in the 0xFFFF0000 page
-    for(initFPU = (u32 *)0xFFFF0000; initFPU < (u32 *)0xFFFF1000 && *initFPU != 0xE1A0D002; initFPU++);
-    initFPU += 3;
-
-    for(mcuReboot = initFPU; mcuReboot < (u32 *)0xFFFF1000 && *mcuReboot != 0xE3A0A0C2; mcuReboot++);
-    mcuReboot--;
-    coreBarrier = (u32 *)decodeARMBranch(mcuReboot - 4);
-
-    for(off = mcuReboot; off < (u32 *)0xFFFF1000 && *off != 0x726C6468; off++); // "hdlr"
-
-    volatile struct Parameters *p = (struct Parameters *)PA_FROM_VA_PTR(off); // Caches? What are caches?
-    p->SGI0HandlerCallback = (void (*)(struct Parameters *, u32 *))PA_FROM_VA_PTR(K_SGI0HandlerCallback);
-    p->L2MMUTable = (u32 *)PA_FROM_VA_PTR(L2MMUTableFor0x40000000);
-    p->initFPU = (void (*) (void))initFPU;
-    p->mcuReboot = (void (*) (void))mcuReboot;
-    p->coreBarrier = (void (*) (void))coreBarrier;
-
-    __asm__ volatile("mrc p15, 0, %0, c2, c0, 2" : "=r"(TTBCR));
-    p->TTBCR = TTBCR;
-
-    p->kernelVersion = *(vu32 *)0x1FF80000;
-
-    // Now let's configure the L2 table
-
-    //4KB extended small pages: [SYS:RW USR:-- X  TYP:NORMAL SHARED OUTER NOCACHE, INNER CACHED WB WA]
-    for(u32 offset = 0; offset < kernel_extension_size; offset += 0x1000)
-        L2MMUTableFor0x40000000[offset >> 12] = (u32)convertVAToPA(kernel_extension + offset) | 0x516;
-}
-
-static void K_SendSGI0ToAllCores(void)
-{
-    MPCORE_GID_SGI = 0xF0000; // http://infocenter.arm.com/help/index.jsp?topic=/com.arm.doc.ddi0360f/CACGDJJC.html
-}
-
-static inline void flushAllCaches(void)
-{
-    svcUnmapProcessMemory(CUR_PROCESS_HANDLE, 0, 0); // this SVC flush both caches entirely (and properly) even when returing an error
-}
-
-void installKernelExtension(void)
-{
-    svc0x2F(K_ConfigureSGI0);
-    flushAllCaches();
-    svc0x2F(K_SendSGI0ToAllCores);
-    flushAllCaches();
-
-    *(volatile bool *)0x1FF81108 = true;
-}
diff --git a/sysmodules/rosalina/source/main.c b/sysmodules/rosalina/source/main.c
index 7458cd6..1714101 100644
--- a/sysmodules/rosalina/source/main.c
+++ b/sysmodules/rosalina/source/main.c
@@ -33,7 +33,6 @@
 #include "hbloader.h"
 #include "utils.h"
 #include "MyThread.h"
-#include "kernel_extension_setup.h"
 #include "menus/process_patches.h"
 
 // this is called before main
@@ -67,18 +66,15 @@ void __ctru_exit()
     __appExit();
     __sync_fini();
     __libc_fini_array();
-    svcSleepThread(-1LL); // kernel-loaded sysmodules except PXI are not supposed to terminate anyways
+    for(;;) svcSleepThread(0); // kernel-loaded sysmodules except PXI are not supposed to terminate anyways
     svcExitProcess();
 }
 
 
 void initSystem()
 {
-    __libc_init_array();
-    
     HBLDR_3DSX_TID = HBLDR_DEFAULT_3DSX_TID;
-    installKernelExtension();
-
+    __libc_init_array();
     __sync_init();
     __appInit();
 }