diff --git a/kernel/include/memory/KernelMemoryManager.h b/kernel/include/memory/KernelMemoryManager.h
index 962b5b41..eb843a38 100644
--- a/kernel/include/memory/KernelMemoryManager.h
+++ b/kernel/include/memory/KernelMemoryManager.h
@@ -7,8 +7,6 @@
 
 namespace KernelMemoryManager
 {
-    void init();
-
     void* get_mapping(void* physicalAddress, int flags = MAP_READ_WRITE);
     void release_mapping(void* mapping);
 
diff --git a/kernel/include/memory/PMM.h b/kernel/include/memory/PMM.h
new file mode 100644
index 00000000..cb6b8d05
--- /dev/null
+++ b/kernel/include/memory/PMM.h
@@ -0,0 +1,20 @@
+#pragma once
+#include <stdint.h>
+
+namespace PMM
+{
+    void init();
+
+    void* request_page();
+    void* request_pages(uint64_t count);
+
+    void free_page(void* address);
+    void free_pages(void* address, uint64_t count);
+
+    void lock_page(void* address);
+    void lock_pages(void* address, uint64_t count);
+
+    uint64_t get_free();
+    uint64_t get_used();
+    uint64_t get_reserved();
+};
diff --git a/kernel/include/memory/RangeAllocator.h b/kernel/include/memory/RangeAllocator.h
deleted file mode 100644
index 7b48d953..00000000
--- a/kernel/include/memory/RangeAllocator.h
+++ /dev/null
@@ -1,42 +0,0 @@
-#pragma once
-#include <stdint.h>
-
-class RangeAllocator
-{
-  public:
-    void init(void* start_address, void* end_address);
-    void init_from_mmap();
-
-    void* request_page();
-    void* request_pages(
-        uint64_t count); // Please don't use this in kernelPMM. That's what KernelMemoryManager/KernelHeap do.
-    void free_page(void* address);
-    void free_pages(void* address, uint64_t count);
-
-    void lock_page(void* address);
-    void lock_pages(void* address, uint64_t count);
-
-    uint64_t get_free();
-    uint64_t get_used();
-    uint64_t get_reserved();
-
-  private:
-    void reserve_page(void* address);
-    void reserve_pages(void* address, uint64_t count);
-
-    bool bitmap_read(uint64_t index);
-    void bitmap_set(uint64_t index, bool value);
-
-    uint64_t free_mem = 0;
-    uint64_t used_mem = 0;
-    uint64_t reserved_mem = 0;
-
-    char* bitmap_addr;
-    uint64_t bitmap_size;
-
-    uint64_t start_index = 0;
-
-    uint64_t alloc_base;
-};
-
-extern RangeAllocator kernelPMM;
\ No newline at end of file
diff --git a/kernel/src/init/Init.cpp b/kernel/src/init/Init.cpp
index 9805052f..7809d7e1 100644
--- a/kernel/src/init/Init.cpp
+++ b/kernel/src/init/Init.cpp
@@ -7,7 +7,7 @@
 #include "io/Serial.h"
 #include "log/Log.h"
 #include "memory/KernelMemoryManager.h"
-#include "memory/RangeAllocator.h"
+#include "memory/PMM.h"
 #include "memory/VMM.h"
 #include "misc/hang.h"
 #include "rand/Init.h"
@@ -40,11 +40,9 @@ void Init::early_init()
     framebuffer0.init((void*)bootboot.fb_ptr, bootboot.fb_type, bootboot.fb_scanline, bootboot.fb_width,
                       bootboot.fb_height);
 
-    kernelPMM.init_from_mmap();
+    PMM::init();
     kernelVMM.init();
 
-    KernelMemoryManager::init();
-
     InitRD::init();
 
     ASSERT(TextRenderer::try_initialize());
diff --git a/kernel/src/main.cpp b/kernel/src/main.cpp
index 21dcd53d..a7621407 100644
--- a/kernel/src/main.cpp
+++ b/kernel/src/main.cpp
@@ -17,7 +17,7 @@
 #include "memory/KernelMemoryManager.h"
 #include "memory/Memory.h"
 #include "memory/MemoryMap.h"
-#include "memory/RangeAllocator.h"
+#include "memory/PMM.h"
 #include "memory/VMM.h"
 #include "misc/PCITypes.h"
 #include "misc/reboot.h"
@@ -42,11 +42,6 @@ extern "C" void _start()
 
     Memory::walk_memory_map();
 
-    kdbgln("System memory: %ld KB", Memory::get_system() / 1024);
-    kdbgln("    Free memory : %ld KB", kernelPMM.get_free() / 1024);
-    kdbgln("    Used memory : %ld KB", kernelPMM.get_used() / 1024);
-    kdbgln("    Reserved memory : %ld KB", kernelPMM.get_reserved() / 1024);
-
     GDT::load();
 
     kinfoln("Loaded GDT");
@@ -71,7 +66,7 @@ extern "C" void _start()
 
     kinfoln("Prepared scheduler");
 
-    /*Scheduler::add_kernel_task([]() {
+    Scheduler::add_kernel_task([]() {
         int64_t x = 0;
         int64_t y = 0;
         int64_t xvel = 10;
@@ -105,9 +100,9 @@ extern "C" void _start()
             }
             framebuffer0.paint_rect(x, y, 10, 10, *(Color*)colptr);
         }
-    });*/
+    });
 
-    /*Scheduler::add_kernel_task([]() {
+    Scheduler::add_kernel_task([]() {
         while (1)
         {
             sleep(200);
@@ -117,11 +112,6 @@ extern "C" void _start()
                                     Mersenne::get() % (framebuffer0.height() - 256), Mersenne::get() % 255,
                                     Mersenne::get() % 255, *(Color*)colptr);
         }
-    });*/
-
-    Scheduler::add_kernel_task([]() {
-        TextRenderer::putchar(':');
-        Scheduler::exit();
     });
 
     Scheduler::add_kernel_task([]() {
@@ -132,12 +122,6 @@ extern "C" void _start()
         }
     });
 
-    InitRD::File hello = InitRD::open("sys/Hello.bin");
-    kernelVMM.map(0x7000, (uint64_t)kernelPMM.request_page(), MAP_USER);
-    memcpy((void*)0x7000, hello.addr, hello.size);
-
-    Scheduler::add_user_task((void*)0x7000);
-
     kinfoln("Prepared scheduler tasks");
 
     ACPI::SDTHeader* rootSDT = ACPI::GetRSDTOrXSDT();
@@ -154,5 +138,10 @@ extern "C" void _start()
         kinfoln("Found PCI device %x:%x, %s", dev.id().vendor, dev.id().device, pci_type_name(dev.type()));
     });
 
+    kdbgln("System memory: %ld KB", Memory::get_system() / 1024);
+    kdbgln("    Free memory : %ld KB", PMM::get_free() / 1024);
+    kdbgln("    Used memory : %ld KB", PMM::get_used() / 1024);
+    kdbgln("    Reserved memory : %ld KB", PMM::get_reserved() / 1024);
+
     Scheduler::exit();
 }
\ No newline at end of file
diff --git a/kernel/src/memory/KernelMemoryManager.cpp b/kernel/src/memory/KernelMemoryManager.cpp
index d024f19e..cdb04f3d 100644
--- a/kernel/src/memory/KernelMemoryManager.cpp
+++ b/kernel/src/memory/KernelMemoryManager.cpp
@@ -1,22 +1,12 @@
 #include "memory/KernelMemoryManager.h"
 #include "assert.h"
 #include "memory/KernelHeap.h"
-#include "memory/RangeAllocator.h"
+#include "memory/PMM.h"
 #include "memory/VMM.h"
 
-RangeAllocator userVMMAllocator;
-
-void KernelMemoryManager::init()
-{
-    userVMMAllocator.init((void*)0x1000, (void*)0xC000000);
-}
-
 void* KernelMemoryManager::get_mapping(void* physicalAddress, int flags)
 {
-    uint64_t virtualAddress;
-    if (flags & MAP_USER) virtualAddress = (uint64_t)userVMMAllocator.request_page();
-    else
-        virtualAddress = KernelHeap::request_virtual_page();
+    uint64_t virtualAddress = KernelHeap::request_virtual_page();
     kernelVMM.map(virtualAddress, (uint64_t)physicalAddress, flags);
     return (void*)virtualAddress;
 }
@@ -24,10 +14,7 @@ void* KernelMemoryManager::get_mapping(void* physicalAddress, int flags)
 void* KernelMemoryManager::get_unaligned_mapping(void* physicalAddress, int flags)
 {
     uint64_t offset = (uint64_t)physicalAddress % 4096;
-    uint64_t virtualAddress;
-    if (flags & MAP_USER) virtualAddress = (uint64_t)userVMMAllocator.request_page();
-    else
-        virtualAddress = KernelHeap::request_virtual_page();
+    uint64_t virtualAddress = KernelHeap::request_virtual_page();
     kernelVMM.map(virtualAddress, (uint64_t)physicalAddress - offset, flags);
     return (void*)(virtualAddress + offset);
 }
@@ -35,10 +22,7 @@ void* KernelMemoryManager::get_unaligned_mapping(void* physicalAddress, int flag
 void* KernelMemoryManager::get_unaligned_mappings(void* physicalAddress, uint64_t count, int flags)
 {
     uint64_t offset = (uint64_t)physicalAddress % 4096;
-    uint64_t virtualAddress;
-    if (flags & MAP_USER) virtualAddress = (uint64_t)userVMMAllocator.request_pages(count);
-    else
-        virtualAddress = KernelHeap::request_virtual_pages(count);
+    uint64_t virtualAddress = KernelHeap::request_virtual_pages(count);
     for (uint64_t i = 0; i < count; i++)
     {
         kernelVMM.map(virtualAddress + (i * 4096), ((uint64_t)physicalAddress - offset) + (i * 4096), flags);
@@ -49,39 +33,27 @@ void* KernelMemoryManager::get_unaligned_mappings(void* physicalAddress, uint64_
 void KernelMemoryManager::release_unaligned_mapping(void* mapping)
 {
     uint64_t offset = (uint64_t)mapping % 4096;
-    uint64_t flags = kernelVMM.getFlags((uint64_t)mapping);
     kernelVMM.unmap((uint64_t)mapping - offset);
-    if (flags & MAP_USER) userVMMAllocator.free_page((void*)((uint64_t)mapping - offset));
-    else
-        KernelHeap::free_virtual_page((uint64_t)mapping - offset);
+    KernelHeap::free_virtual_page((uint64_t)mapping - offset);
 }
 
 void KernelMemoryManager::release_unaligned_mappings(void* mapping, uint64_t count)
 {
     uint64_t offset = (uint64_t)mapping % 4096;
-    uint64_t flags = kernelVMM.getFlags((uint64_t)mapping);
-    if (flags & MAP_USER) userVMMAllocator.free_pages((void*)((uint64_t)mapping - offset), count);
-    else
-        KernelHeap::free_virtual_pages((uint64_t)mapping - offset, count);
+    KernelHeap::free_virtual_pages((uint64_t)mapping - offset, count);
     for (uint64_t i = 0; i < count; i++) { kernelVMM.unmap(((uint64_t)mapping - offset) + (i * 4096)); }
 }
 
 void KernelMemoryManager::release_mapping(void* mapping)
 {
     kernelVMM.unmap((uint64_t)mapping);
-    uint64_t flags = kernelVMM.getFlags((uint64_t)mapping);
-    if (flags & MAP_USER) userVMMAllocator.free_page(mapping);
-    else
-        KernelHeap::free_virtual_page((uint64_t)mapping);
+    KernelHeap::free_virtual_page((uint64_t)mapping);
 }
 
 void* KernelMemoryManager::get_page(int flags)
 {
-    void* physicalAddress = kernelPMM.request_page();
-    uint64_t virtualAddress;
-    if (flags & MAP_USER) virtualAddress = (uint64_t)userVMMAllocator.request_page();
-    else
-        virtualAddress = KernelHeap::request_virtual_page();
+    void* physicalAddress = PMM::request_page();
+    uint64_t virtualAddress = KernelHeap::request_virtual_page();
     kernelVMM.map(virtualAddress, (uint64_t)physicalAddress, flags);
     return (void*)virtualAddress;
 }
@@ -90,23 +62,16 @@ void KernelMemoryManager::release_page(void* page)
 {
     uint64_t physicalAddress = kernelVMM.getPhysical((uint64_t)page);
     ASSERT(physicalAddress != UINT64_MAX);
-    uint64_t flags = kernelVMM.getFlags((uint64_t)page);
     kernelVMM.unmap((uint64_t)page);
-    kernelPMM.free_page((void*)physicalAddress);
-    if (flags & MAP_USER) userVMMAllocator.free_page(page);
-    else
-        KernelHeap::free_virtual_page((uint64_t)page);
+    PMM::free_page((void*)physicalAddress);
 }
 
 void* KernelMemoryManager::get_pages(uint64_t count, int flags)
 {
-    uint64_t virtualAddress;
-    if (flags & MAP_USER) virtualAddress = (uint64_t)userVMMAllocator.request_pages(count);
-    else
-        virtualAddress = KernelHeap::request_virtual_pages(count);
+    uint64_t virtualAddress = KernelHeap::request_virtual_pages(count);
     for (uint64_t i = 0; i < count; i++)
     {
-        void* physicalAddress = kernelPMM.request_page();
+        void* physicalAddress = PMM::request_page();
         kernelVMM.map(virtualAddress + (i * 4096), (uint64_t)physicalAddress, flags);
     }
     return (void*)virtualAddress;
@@ -114,16 +79,13 @@ void* KernelMemoryManager::get_pages(uint64_t count, int flags)
 
 void KernelMemoryManager::release_pages(void* pages, uint64_t count)
 {
-    uint64_t flags = kernelVMM.getFlags((uint64_t)pages);
     for (uint64_t i = 0; i < count; i++)
     {
         void* page = (void*)((uint64_t)pages + (i * 4096));
         uint64_t physicalAddress = kernelVMM.getPhysical((uint64_t)page);
         ASSERT(physicalAddress != UINT64_MAX);
         kernelVMM.unmap((uint64_t)page);
-        kernelPMM.free_page((void*)physicalAddress);
+        PMM::free_page((void*)physicalAddress);
     }
-    if (flags & MAP_USER) userVMMAllocator.free_pages(pages, count);
-    else
-        KernelHeap::free_virtual_pages((uint64_t)pages, count);
+    KernelHeap::free_virtual_pages((uint64_t)pages, count);
 }
\ No newline at end of file
diff --git a/kernel/src/memory/RangeAllocator.cpp b/kernel/src/memory/PMM.cpp
similarity index 60%
rename from kernel/src/memory/RangeAllocator.cpp
rename to kernel/src/memory/PMM.cpp
index 1b6488c4..ba9ee2e2 100644
--- a/kernel/src/memory/RangeAllocator.cpp
+++ b/kernel/src/memory/PMM.cpp
@@ -1,6 +1,6 @@
 #define MODULE "mem"
 
-#include "memory/RangeAllocator.h"
+#include "memory/PMM.h"
 #include "assert.h"
 #include "bootboot.h"
 #include "memory/KernelMemoryManager.h"
@@ -9,9 +9,20 @@
 
 extern BOOTBOOT bootboot;
 
-RangeAllocator kernelPMM;
+static bool bitmap_read(uint64_t index);
+static void bitmap_set(uint64_t index, bool value);
 
-void RangeAllocator::init_from_mmap()
+static uint64_t free_mem = 0;
+static uint64_t used_mem = 0;
+static uint64_t reserved_mem = 0;
+
+static char* bitmap_addr;
+static char* virtual_bitmap_addr;
+static uint64_t bitmap_size;
+
+static uint64_t start_index = 0;
+
+void PMM::init()
 {
     uint64_t total_mem = Memory::get_system();
 
@@ -36,6 +47,7 @@ void RangeAllocator::init_from_mmap()
     }
 
     bitmap_addr = (char*)biggest_chunk;
+    virtual_bitmap_addr = bitmap_addr;
     ASSERT((total_mem / 4096 / 8) < biggest_chunk_size);
     bitmap_size = total_mem / 4096 / 8 + 1;
     memset(bitmap_addr, 0xFF, bitmap_size);
@@ -54,34 +66,22 @@ void RangeAllocator::init_from_mmap()
     }
 
     lock_pages(bitmap_addr, bitmap_size / 4096 + 1);
-
-    alloc_base = 0;
 }
 
-void RangeAllocator::init(void* start_address, void* end_address)
+static bool bitmap_read(uint64_t index)
 {
-    ASSERT(((int64_t)end_address - (int64_t)start_address) > 0);
-    uint64_t total_size = (uint64_t)end_address - (uint64_t)start_address;
-    bitmap_size = total_size / 4096 / 8 + 1;
-    bitmap_addr = (char*)KernelMemoryManager::get_pages(bitmap_size / 4096 + 1);
-    memset(bitmap_addr, 0, bitmap_size);
-    alloc_base = (uint64_t)start_address;
+    return (virtual_bitmap_addr[index / 8] & (0b10000000 >> (index % 8))) > 0;
 }
 
-bool RangeAllocator::bitmap_read(uint64_t index)
-{
-    return (bitmap_addr[index / 8] & (0b10000000 >> (index % 8))) > 0;
-}
-
-void RangeAllocator::bitmap_set(uint64_t index, bool value)
+static void bitmap_set(uint64_t index, bool value)
 {
     uint64_t byteIndex = index / 8;
     uint8_t bitIndexer = 0b10000000 >> (index % 8);
-    bitmap_addr[byteIndex] &= ~bitIndexer;
-    if (value) { bitmap_addr[byteIndex] |= bitIndexer; }
+    virtual_bitmap_addr[byteIndex] &= ~bitIndexer;
+    if (value) { virtual_bitmap_addr[byteIndex] |= bitIndexer; }
 }
 
-void* RangeAllocator::request_page()
+void* PMM::request_page()
 {
     for (uint64_t index = start_index; index < (bitmap_size * 8); index++)
     {
@@ -90,13 +90,13 @@ void* RangeAllocator::request_page()
         start_index = index + 1;
         free_mem -= 4096;
         used_mem += 4096;
-        return (void*)(alloc_base + (index * 4096));
+        return (void*)(index * 4096);
     }
 
-    return 0;
+    return (void*)-1;
 }
 
-void* RangeAllocator::request_pages(uint64_t count)
+void* PMM::request_pages(uint64_t count)
 {
     uint64_t contiguous = 0;
     uint64_t contiguous_start = 0;
@@ -119,16 +119,16 @@ void* RangeAllocator::request_pages(uint64_t count)
             for (uint64_t i = 0; i < count; i++) bitmap_set(contiguous_start + i, true);
             free_mem -= (count * 4096);
             used_mem += (count * 4096);
-            return (void*)(alloc_base + (contiguous_start * 4096));
+            return (void*)(contiguous_start * 4096);
         }
     }
 
-    return 0;
+    return (void*)-1;
 }
 
-void RangeAllocator::free_page(void* address)
+void PMM::free_page(void* address)
 {
-    uint64_t index = ((uint64_t)address - (uint64_t)alloc_base) / 4096;
+    uint64_t index = (uint64_t)address / 4096;
     if (!bitmap_read(index)) return;
     bitmap_set(index, false);
     used_mem -= 4096;
@@ -136,50 +136,36 @@ void RangeAllocator::free_page(void* address)
     if (start_index > index) start_index = index;
 }
 
-void RangeAllocator::free_pages(void* address, uint64_t count)
+void PMM::free_pages(void* address, uint64_t count)
 {
     for (uint64_t index = 0; index < count; index++) { free_page((void*)((uint64_t)address + index)); }
 }
 
-void RangeAllocator::lock_page(void* address)
+void PMM::lock_page(void* address)
 {
-    uint64_t index = ((uint64_t)address - (uint64_t)alloc_base) / 4096;
+    uint64_t index = ((uint64_t)address) / 4096;
     if (bitmap_read(index)) return;
     bitmap_set(index, true);
     used_mem += 4096;
     free_mem -= 4096;
 }
 
-void RangeAllocator::reserve_page(void* address)
-{
-    uint64_t index = ((uint64_t)address - (uint64_t)alloc_base) / 4096;
-    if (bitmap_read(index)) return;
-    bitmap_set(index, true);
-    reserved_mem += 4096;
-    free_mem -= 4096;
-}
-
-void RangeAllocator::lock_pages(void* address, uint64_t count)
+void PMM::lock_pages(void* address, uint64_t count)
 {
     for (uint64_t index = 0; index < count; index++) { lock_page((void*)((uint64_t)address + index)); }
 }
 
-void RangeAllocator::reserve_pages(void* address, uint64_t count)
-{
-    for (uint64_t index = 0; index < count; index++) { reserve_page((void*)((uint64_t)address + index)); }
-}
-
-uint64_t RangeAllocator::get_free()
+uint64_t PMM::get_free()
 {
     return free_mem;
 }
 
-uint64_t RangeAllocator::get_used()
+uint64_t PMM::get_used()
 {
     return used_mem;
 }
 
-uint64_t RangeAllocator::get_reserved()
+uint64_t PMM::get_reserved()
 {
     return reserved_mem;
 }
\ No newline at end of file
diff --git a/kernel/src/memory/VMM.cpp b/kernel/src/memory/VMM.cpp
index b919ceb6..35f642da 100644
--- a/kernel/src/memory/VMM.cpp
+++ b/kernel/src/memory/VMM.cpp
@@ -1,6 +1,6 @@
 #include "memory/VMM.h"
 #include "log/Log.h"
-#include "memory/RangeAllocator.h"
+#include "memory/PMM.h"
 #include "std/string.h"
 
 Paging::VirtualMemoryManager kernelVMM;
@@ -162,7 +162,7 @@ namespace Paging
         PageTable* PDP;
         if (!PDE.Present)
         {
-            PDP = (PageTable*)kernelPMM.request_page();
+            PDP = (PageTable*)PMM::request_page();
             memset(PDP, 0, 0x1000);
             PDE.Address = (uint64_t)PDP >> 12;
             PDE.Present = true;
@@ -176,7 +176,7 @@ namespace Paging
         PageTable* PD;
         if (!PDE.Present)
         {
-            PD = (PageTable*)kernelPMM.request_page();
+            PD = (PageTable*)PMM::request_page();
             memset(PD, 0, 0x1000);
             PDE.Address = (uint64_t)PD >> 12;
             PDE.Present = true;
@@ -190,7 +190,7 @@ namespace Paging
         PageTable* PT;
         if (!PDE.Present)
         {
-            PT = (PageTable*)kernelPMM.request_page();
+            PT = (PageTable*)PMM::request_page();
             memset(PT, 0, 0x1000);
             PDE.Address = (uint64_t)PT >> 12;
             PDE.Present = true;