diff --git a/kobold/build.zig b/kobold/build.zig
index 17efaae..c325c75 100644
--- a/kobold/build.zig
+++ b/kobold/build.zig
@@ -75,7 +75,7 @@ pub fn build(b: *std.Build) void {
     targetQuery.os_tag = .freestanding;
     targetQuery.abi = .none;
     const resolvedTarget = b.resolveTargetQuery(targetQuery);
-    const resolvedModTarget = b.resolveTargetQuery(modTargetQuery);
+    //const resolvedModTarget = b.resolveTargetQuery(modTargetQuery);
     const optimize = b.standardOptimizeOption(.{});
 
     const perlibMod = b.addModule("perlib", .{
@@ -129,27 +129,27 @@ pub fn build(b: *std.Build) void {
         halMod.addObjectFile(b.path("../lowlevel.o"));
     }
 
-    const personalityDir = std.fs.cwd().openDir("personalities", .{ .iterate = true }) catch @panic("Couldn't retrieve personalities!");
-    var iter = personalityDir.iterate();
-    while (iter.next() catch @panic("Personality Iteration Failure")) |entry| {
-        if (entry.kind == .directory) {
-            const mainZig = b.fmt("personalities/{s}/main.zig", .{entry.name});
-            _ = std.fs.cwd().access(mainZig, .{}) catch continue;
-            const personality = b.addObject(.{
-                .name = entry.name,
-                .root_source_file = b.path(mainZig),
-                .target = resolvedModTarget,
-                .optimize = optimize,
-                .code_model = .large,
-                .strip = true,
-            });
-            if (getArch(board) == .riscv64) {
-                personality.root_module.code_model = .medium;
-            }
-            personality.root_module.addImport("perlib", perlibMod);
-            //b.getInstallStep().dependOn(addInstallObjectFile(b, personality, entry.name));
-        }
-    }
+    //const personalityDir = std.fs.cwd().openDir("personalities", .{ .iterate = true }) catch @panic("Couldn't retrieve personalities!");
+    //var iter = personalityDir.iterate();
+    //while (iter.next() catch @panic("Personality Iteration Failure")) |entry| {
+    //    if (entry.kind == .directory) {
+    //        const mainZig = b.fmt("personalities/{s}/main.zig", .{entry.name});
+    //        _ = std.fs.cwd().access(mainZig, .{}) catch continue;
+    //        const personality = b.addObject(.{
+    //            .name = entry.name,
+    //            .root_source_file = b.path(mainZig),
+    //            .target = resolvedModTarget,
+    //            .optimize = optimize,
+    //            .code_model = .large,
+    //            .strip = true,
+    //        });
+    //        if (getArch(board) == .riscv64) {
+    //            personality.root_module.code_model = .medium;
+    //        }
+    //        personality.root_module.addImport("perlib", perlibMod);
+    //        //b.getInstallStep().dependOn(addInstallObjectFile(b, personality, entry.name));
+    //    }
+    //}
 
     kernel.want_lto = false;
     kernel.root_module.omit_frame_pointer = false;
diff --git a/kobold/hal/debug/debug.zig b/kobold/hal/debug/debug.zig
index c475f39..7ad023f 100644
--- a/kobold/hal/debug/debug.zig
+++ b/kobold/hal/debug/debug.zig
@@ -96,6 +96,43 @@ pub fn backtraceCommand(cmd: []const u8, iter: *std.mem.SplitIterator(u8, .seque
     PrintBacktrace(@returnAddress());
 }
 
+pub fn dbCommand(cmd: []const u8, iter: *std.mem.SplitIterator(u8, .sequence)) void {
+    _ = cmd;
+    const addrO = iter.next();
+    const sizeO = iter.next();
+    if (addrO != null and sizeO != null) {
+        const range: std.bit_set.Range = .{ .start = std.fmt.parseInt(usize, addrO.?, 0) catch 0, .end = std.fmt.parseInt(usize, sizeO.?, 0) catch 0 };
+        const slice = @as([*]const u8, @ptrFromInt(range.start))[0..range.end];
+        var chunks = std.mem.window(u8, slice, 16, 16);
+        while (chunks.next()) |window| {
+            const address = (@intFromPtr(slice.ptr) + 0x10 * (chunks.index orelse 0) / 16) - 0x10;
+            std.log.debug("{x:0>[1]}  ", .{ address, @sizeOf(usize) * 2 });
+            for (window, 0..) |byte, index| {
+                std.log.debug("{X:0>2} ", .{byte});
+                if (index == 7) std.log.debug(" ", .{});
+            }
+            std.log.debug(" ", .{});
+            if (window.len < 16) {
+                var missing_columns = (16 - window.len) * 3;
+                if (window.len < 8) missing_columns += 1;
+                for (0..missing_columns) |_| {
+                    std.log.debug(" ", .{});
+                }
+            }
+            for (window) |byte| {
+                if (std.ascii.isPrint(byte)) {
+                    std.log.debug("{c}", .{byte});
+                } else {
+                    std.log.debug(".", .{});
+                }
+            }
+            std.log.debug("\n", .{});
+        }
+    } else {
+        std.log.debug("Usage: db <addr> <size>\n", .{});
+    }
+}
+
 pub fn sbCommand(cmd: []const u8, iter: *std.mem.SplitIterator(u8, .sequence)) void {
     _ = cmd;
     if (iter.peek() != null) {
@@ -229,6 +266,7 @@ pub fn symsCommand(cmd: []const u8, iter: *std.mem.SplitIterator(u8, .sequence))
 pub fn DebugInit() void {
     NewDebugCommand("help", "Prints this message", &helpCommand);
     NewDebugCommand("bt", "Prints a Stack Backtrace", &backtraceCommand);
+    NewDebugCommand("db", "Dump hex data (in byte sizes) within a given range", &dbCommand);
     NewDebugCommand("sb", "Dump hex data (in byte sizes) within a given symbol", &sbCommand);
     NewDebugCommand("sn", "Dump number within a given symbol", &snCommand);
     NewDebugCommand("si", "Disassembles the given symbol", &siCommand);
diff --git a/kobold/hal/memmodel.zig b/kobold/hal/memmodel.zig
index a6374e8..d089276 100644
--- a/kobold/hal/memmodel.zig
+++ b/kobold/hal/memmodel.zig
@@ -1,8 +1,10 @@
 const std = @import("std");
 const hal = @import("hal.zig");
 const builtin = @import("builtin");
+const physmem = @import("root").physmem;
+const pfn = @import("root").pfn;
 
-pub const PageDirectory = *anyopaque;
+pub const PageDirectory = [*]usize;
 
 pub const LayoutType = enum {
     Flat,
@@ -74,3 +76,48 @@ pub const MemoryModel = struct {
     changeTable: ?fn (usize) void = null,
     invalPage: ?fn (usize) void = null,
 };
+
+pub fn MapPage(root: PageDirectory, vaddr: usize, frame: HALPageFrame) usize {
+    var i: usize = 0;
+    var entries: [*]usize = root;
+    while (i < hal.arch.memModel.layout.layerCount()) : (i += 1) {
+        const index: u64 = (vaddr >> (39 - @as(u6, @intCast(i * 9)))) & 0x1ff;
+        var entry = hal.arch.memModel.nativeToHal.?(entries[index], i + 1 < hal.arch.memModel.layout.layerCount());
+        if (i + 1 < hal.arch.memModel.layout.layerCount()) {
+            entries[index] = hal.arch.memModel.halToNative.?(frame);
+            if (hal.arch.memModel.invalPage) |inval| {
+                inval(vaddr);
+            }
+            if (frame.valid == 0 and entry.valid == 1) {
+                if (pfn.DereferencePage(@intFromPtr(entries))) {
+                    physmem.Free(@intFromPtr(entries), 4096);
+                }
+            } else if (frame.valid == 1 and entry.valid == 0) {
+                pfn.ReferencePage(@intFromPtr(entries), 1, .noChange);
+            }
+            return @intFromPtr(&entries[index]);
+        } else {
+            if (entry.valid != 1) {
+                // Allocate a new Page Table
+                const page = physmem.Allocate(0x1000, 0x1000).?;
+                pfn.ReferencePage(@intFromPtr(page), 0, .pageTable);
+                pfn.SetPagePTE(@intFromPtr(page), @intFromPtr(&entries[index]) & 0x7fff_ffff_ffff);
+                entry.valid = 1;
+                entry.read = 0; // no rwx = branch page
+                entry.write = 0;
+                entry.execute = 0;
+                entry.user = frame.user;
+                entry.noCache = 0;
+                entry.writeComb = 0;
+                entry.writeThru = 0;
+                entry.reserved = 0;
+                entry.phys = @truncate((page & 0x7fff_ffff_f000) >> 12);
+                entries[index] = hal.arch.memModel.halToNative.?(entry);
+                pfn.ReferencePage(@intFromPtr(entries), 1, .noChange);
+                entries = @as([*]usize, @ptrFromInt(@intFromPtr(page)));
+            } else {
+                entries = @as([*]usize, @ptrFromInt((@as(usize, @intCast(entry.phys)) << 12) + 0xffff800000000000));
+            }
+        }
+    }
+}
diff --git a/kobold/hal/x86_64/main.zig b/kobold/hal/x86_64/main.zig
index 290622c..a2bd1a7 100644
--- a/kobold/hal/x86_64/main.zig
+++ b/kobold/hal/x86_64/main.zig
@@ -326,6 +326,7 @@ fn fthConvert(pte: usize, high: bool) hal.memmodel.HALPageFrame { // high set if
     frame.read = if (branch) 0 else (pte & 1);
     frame.write = if (branch) 0 else ((pte >> 1) & 1);
     frame.execute = if (branch) 0 else (((~pte) >> 63) & 1);
+    frame.user = (pte >> 2) & 1;
     frame.noCache = (pte >> 4) & 1;
     frame.writeThru = (pte >> 3) & 1;
     if (high) {
diff --git a/kobold/hal/x86_64/timer.zig b/kobold/hal/x86_64/timer.zig
index fe39c72..6ffa2ed 100644
--- a/kobold/hal/x86_64/timer.zig
+++ b/kobold/hal/x86_64/timer.zig
@@ -75,7 +75,7 @@ pub fn init() void {
                 //apic.write(0x320, 0x10000);
                 //const count = 0xffffffff - apic.read(0x390);
                 ticksPerSecond = @as(u64, @intFromFloat(correctedBase * 1000));
-            } else {
+            } else { // 65520
                 const freq: f64 = 105000000.0 / 88.0 / 65536.0;
                 timer_log.info("PIT @ ~{} Hz for APIC Timer Calibration", .{freq});
                 var speakerControlByte = io.inb(0x61);
diff --git a/kobold/kernel/pfn.zig b/kobold/kernel/pfn.zig
index 3683f4e..e5aaac9 100644
--- a/kobold/kernel/pfn.zig
+++ b/kobold/kernel/pfn.zig
@@ -2,23 +2,95 @@
 const std = @import("std");
 const hal = @import("root").hal;
 const physmem = @import("physmem.zig");
+const Spinlock = @import("spinlock.zig").Spinlock;
 
-var pfn: ?[]PFNEntry = null;
-var pfnBaseAddr: usize = 0;
+pub var pfn: ?[]PFNEntry = null;
+pub var pfnBaseAddr: usize = 0;
+pub var pfnSpinlock: Spinlock = .unaquired;
 
 pub const PFNEntryType = enum(u8) {
     gpp = 0, // General Purpose Page
     reserved = 1, // Memory that will never be reclaimed
     pageTable = 2, // Memory Reserved for a branch of a page table
     pageDir = 3, // Memory Reserved for the trunk of a page table
+    noChange = 255, // Not used on the PFN, but tells ReferencePage to not change the entry type
 };
 
 pub const PFNEntry = packed struct {
     ref: usize,
     pte: u56,
     pfnType: PFNEntryType,
+
+    comptime {
+        if (@sizeOf(@This()) != 16) {
+            @compileError("PFNEntry Size != 16!");
+        }
+    }
 };
 
+pub fn GetEntry(a: usize) ?*PFNEntry {
+    const addr = a & 0x7fff_ffff_f000;
+    if (pfn.?) |p| {
+        if (addr >= pfnBaseAddr and addr < pfnBaseAddr + (p.len * 4096)) {
+            return &p[(addr - pfnBaseAddr) >> 12];
+        }
+    }
+    return null;
+}
+
+pub fn SetPagePTE(addr: usize, pte: usize) void {
+    const old = hal.arch.intControl(false);
+    pfnSpinlock.acquire();
+    const entry = GetEntry(addr);
+    if (entry) |e| {
+        e.pte = @truncate(pte);
+    }
+    pfnSpinlock.release();
+    _ = hal.arch.intControl(old);
+}
+
+pub fn ReferencePage(addr: usize, ref: usize, tag: PFNEntryType) void {
+    const old = hal.arch.intControl(false);
+    pfnSpinlock.acquire();
+    const entry = GetEntry(addr);
+    if (entry) |e| {
+        e.ref += ref;
+        if (tag != .noChange) {
+            e.pfnType = tag;
+        }
+    }
+    pfnSpinlock.release();
+    _ = hal.arch.intControl(old);
+}
+
+pub fn DerferencePage(addr: usize) bool {
+    const old = hal.arch.intControl(false);
+    pfnSpinlock.acquire();
+    const entry = GetEntry(addr);
+    if (entry) |e| {
+        if (e.refs == 0) {
+            const oldState = e.pfnType;
+            e.pfnType = .gpp;
+            if (e.pte != 0 and oldState == .pageTable) {
+                const pt: usize = (e.pte & (~@as(usize, @intCast(0xFFF)))) + 0xffff8000_00000000;
+                @as(*usize, @ptrFromInt(entry)).* = 0;
+                pfnSpinlock.release();
+                if (DerferencePage(pt)) {
+                    physmem.Free(pt, 4096);
+                }
+                _ = hal.arch.intControl(old);
+                return true;
+            }
+            pfnSpinlock.release();
+            _ = hal.arch.intControl(old);
+            return true;
+        }
+    }
+    pfnSpinlock.release();
+    _ = hal.arch.intControl(old);
+    return false;
+}
+
 pub fn init(base: u64, entries: usize) void {
     hal.debug.DebugInit();
     physmem.DebugInit();
diff --git a/kobold/personalities/ACPI/main.zig b/kobold/personalities/ACPI/main.zig
deleted file mode 100644
index e69de29..0000000
diff --git a/kobold/personalities/AHCI/main.zig b/kobold/personalities/AHCI/main.zig
deleted file mode 100644
index e69de29..0000000
diff --git a/kobold/personalities/DiskScheme/main.zig b/kobold/personalities/DiskScheme/main.zig
deleted file mode 100644
index e69de29..0000000
diff --git a/kobold/personalities/FramebufferScheme/main.zig b/kobold/personalities/FramebufferScheme/main.zig
deleted file mode 100644
index e69de29..0000000
diff --git a/kobold/personalities/HIDScheme/main.zig b/kobold/personalities/HIDScheme/main.zig
deleted file mode 100644
index e69de29..0000000
diff --git a/kobold/personalities/KoboldFS/main.zig b/kobold/personalities/KoboldFS/main.zig
deleted file mode 100644
index e69de29..0000000
diff --git a/kobold/personalities/NVMe/main.zig b/kobold/personalities/NVMe/main.zig
deleted file mode 100644
index e69de29..0000000
diff --git a/kobold/personalities/NVMe/nvme.zig b/kobold/personalities/NVMe/nvme.zig
deleted file mode 100644
index e69de29..0000000
diff --git a/kobold/personalities/PCI/legacypc.zig b/kobold/personalities/PCI/legacypc.zig
deleted file mode 100644
index e69de29..0000000
diff --git a/kobold/personalities/PCI/main.zig b/kobold/personalities/PCI/main.zig
deleted file mode 100644
index e69de29..0000000
diff --git a/kobold/personalities/PCI/pci.zig b/kobold/personalities/PCI/pci.zig
deleted file mode 100644
index 9df090d..0000000
--- a/kobold/personalities/PCI/pci.zig
+++ /dev/null
@@ -1,22 +0,0 @@
-const PCI_VENDOR_ID: u16 = 0x00;
-const PCI_DEVICE_ID: u16 = 0x02;
-const PCI_COMMAND: u16 = 0x04;
-const PCI_STATUS: u16 = 0x06;
-const PCI_REVISION_ID: u16 = 0x08;
-const PCI_SUBSYSTEM_ID: u16 = 0x2e;
-const PCI_PROG_IF: u16 = 0x09;
-const PCI_SUBCLASS: u16 = 0x0a;
-const PCI_CLASS: u16 = 0x0b;
-const PCI_CACHE_LINE_SIZE: u16 = 0x0c;
-const PCI_LATENCY_TIMER: u16 = 0x0d;
-const PCI_HEADER_TYPE: u16 = 0x0e;
-const PCI_BIST: u16 = 0x0f;
-const PCI_BAR0: u16 = 0x10;
-const PCI_BAR1: u16 = 0x14;
-const PCI_BAR2: u16 = 0x18;
-const PCI_BAR3: u16 = 0x1c;
-const PCI_BAR4: u16 = 0x20;
-const PCI_BAR5: u16 = 0x24;
-const PCI_INTERRUPT_LINE: u16 = 0x3c;
-const PCI_INTERRUPT_PIN: u16 = 0x3d;
-const PCI_SECONDARY_BUS: u16 = 0x19;
diff --git a/kobold/personalities/PCI/pcie.zig b/kobold/personalities/PCI/pcie.zig
deleted file mode 100644
index e69de29..0000000
diff --git a/kobold/personalities/PersonalityList/universal b/kobold/personalities/PersonalityList/universal
deleted file mode 100644
index dfc47ea..0000000
--- a/kobold/personalities/PersonalityList/universal
+++ /dev/null
@@ -1,13 +0,0 @@
-PCI
-ext2FS
-KoboldFS
-USBStack
-DiskScheme
-HIDScheme
-UserIPCScheme
-NVMe
-USBHID
-USBMass
-UNIXFileScheme
-SoundScheme
-FramebufferScheme
\ No newline at end of file
diff --git a/kobold/personalities/PersonalityList/x86_64-pc b/kobold/personalities/PersonalityList/x86_64-pc
deleted file mode 100644
index 9669bf7..0000000
--- a/kobold/personalities/PersonalityList/x86_64-pc
+++ /dev/null
@@ -1,6 +0,0 @@
-ACPI
-i8042HID
-AHCI
-UHCI
-xHCI
-IDE
\ No newline at end of file
diff --git a/kobold/personalities/SoundScheme/main.zig b/kobold/personalities/SoundScheme/main.zig
deleted file mode 100644
index e69de29..0000000
diff --git a/kobold/personalities/UNIXFileScheme/main.zig b/kobold/personalities/UNIXFileScheme/main.zig
deleted file mode 100644
index e69de29..0000000
diff --git a/kobold/personalities/USBHID/main.zig b/kobold/personalities/USBHID/main.zig
deleted file mode 100644
index e69de29..0000000
diff --git a/kobold/personalities/USBMass/main.zig b/kobold/personalities/USBMass/main.zig
deleted file mode 100644
index e69de29..0000000
diff --git a/kobold/personalities/USBStack/main.zig b/kobold/personalities/USBStack/main.zig
deleted file mode 100644
index e69de29..0000000
diff --git a/kobold/personalities/UserIPCScheme/main.zig b/kobold/personalities/UserIPCScheme/main.zig
deleted file mode 100644
index e69de29..0000000
diff --git a/kobold/personalities/ext2FS/main.zig b/kobold/personalities/ext2FS/main.zig
deleted file mode 100644
index e69de29..0000000
diff --git a/kobold/personalities/i8042HID/main.zig b/kobold/personalities/i8042HID/main.zig
deleted file mode 100644
index e69de29..0000000
diff --git a/kobold/personalities/xHCI/main.zig b/kobold/personalities/xHCI/main.zig
deleted file mode 100644
index e69de29..0000000
diff --git a/kobold/personalities/xHCI/xhci.zig b/kobold/personalities/xHCI/xhci.zig
deleted file mode 100644
index 0f8c30b..0000000
--- a/kobold/personalities/xHCI/xhci.zig
+++ /dev/null
@@ -1,33 +0,0 @@
-pub const XHCICapRegs = extern struct {
-    caplength: u8 align(1) = undefined,
-    reserved: u8 align(1) = undefined,
-    version: u16 align(1) = undefined,
-    hcsparams1: u32 align(1) = undefined,
-    hcsparams2: u32 align(1) = undefined,
-    hcsparams3: u32 align(1) = undefined,
-    hccparams1: u32 align(1) = undefined,
-    dboff: u32 align(1) = undefined,
-    rtsoff: u32 align(1) = undefined,
-    hccparams2: u32 align(1) = undefined,
-};
-
-pub const XHCIPortRegs = extern struct {
-    portsc: u32 align(4) = undefined,
-    portpmsc: u32 align(1) = undefined,
-    portli: u32 align(1) = undefined,
-    reserved: u32 align(1) = undefined,
-};
-
-pub const XHCIOperationRegs = extern struct {
-    usbcmd: u32 align(8) = undefined,
-    usbsts: u32 align(1) = undefined,
-    page_size: u32 align(1) = undefined,
-    reserved1: [0x14 - 0x0C]u8 align(1) = undefined,
-    dnctrl: u32 align(1) = undefined,
-    crcr: u64 align(1) = undefined,
-    reserved2: [0x30 - 0x20]u8 align(1) = undefined,
-    dcbaap: u64 align(1) = undefined,
-    config: u32 align(1) = undefined,
-    reserved3: [964]u8 align(1) = undefined,
-    ports: [256]XHCIPortRegs align(4) = undefined,
-};