Merged in MHR-23 (pull request #15)

MHR-23

49 files changed, 291 insertions, 78 deletions

diff --git a/Kernel/HALKit/64x0/HalVirtualMemory.cxx b/Kernel/HALKit/64x0/HalVirtualMemory.cxx
index eec86fc2..bb4357f4 100644
--- a/Kernel/HALKit/64x0/HalVirtualMemory.cxx
+++ b/Kernel/HALKit/64x0/HalVirtualMemory.cxx
@@ -1,6 +1,6 @@
 /* -------------------------------------------
 
-	Copyright SoftwareLabs
+	Copyright Zeta Electronics Corporation
 
 ------------------------------------------- */
 
diff --git a/Kernel/HALKit/64x0/ReadMe.md b/Kernel/HALKit/64x0/ReadMe.md
index 6744f602..a22d0385 100644
--- a/Kernel/HALKit/64x0/ReadMe.md
+++ b/Kernel/HALKit/64x0/ReadMe.md
@@ -1,4 +1,4 @@
 64x0 Hardware Abstraction Layer
 
-- Supported CPU: SoftwareLabs 64x0
+- Supported CPU: Zeta Electronics Corporation 64x0
 - Supported Firmware: CoreBoot
\ No newline at end of file
diff --git a/Kernel/HALKit/AMD64/CPUID.hxx b/Kernel/HALKit/AMD64/CPUID.hxx
index 976a521e..602b2466 100644
--- a/Kernel/HALKit/AMD64/CPUID.hxx
+++ b/Kernel/HALKit/AMD64/CPUID.hxx
@@ -1,6 +1,6 @@
 /* -------------------------------------------
 
-	Copyright SoftwareLabs
+	Copyright Zeta Electronics Corporation
 
 	File: CPUID.hxx
 	Purpose: CPUID flags.
diff --git a/Kernel/HALKit/AMD64/HalACPIFactoryInterface.cxx b/Kernel/HALKit/AMD64/HalACPIFactoryInterface.cxx
index 14241f60..057ba61b 100644
--- a/Kernel/HALKit/AMD64/HalACPIFactoryInterface.cxx
+++ b/Kernel/HALKit/AMD64/HalACPIFactoryInterface.cxx
@@ -1,6 +1,6 @@
 /* -------------------------------------------
 
-	Copyright SoftwareLabs
+	Copyright Zeta Electronics Corporation
 
 ------------------------------------------- */
 
diff --git a/Kernel/HALKit/AMD64/HalControlRegister.s b/Kernel/HALKit/AMD64/HalControlRegister.s
index 7798ea09..20eda96f 100644
--- a/Kernel/HALKit/AMD64/HalControlRegister.s
+++ b/Kernel/HALKit/AMD64/HalControlRegister.s
@@ -1,6 +1,6 @@
 /* -------------------------------------------
 
-    Copyright SoftwareLabs
+    Copyright Zeta Electronics Corporation
 
 ------------------------------------------- */
 
diff --git a/Kernel/HALKit/AMD64/HalCoreInterruptHandlerAMD64.cpp b/Kernel/HALKit/AMD64/HalCoreInterruptHandlerAMD64.cpp
index 6d831d3b..5f64cc20 100644
--- a/Kernel/HALKit/AMD64/HalCoreInterruptHandlerAMD64.cpp
+++ b/Kernel/HALKit/AMD64/HalCoreInterruptHandlerAMD64.cpp
@@ -1,6 +1,6 @@
 /* -------------------------------------------
 
-	Copyright SoftwareLabs
+	Copyright Zeta Electronics Corporation
 
 ------------------------------------------- */
 
diff --git a/Kernel/HALKit/AMD64/HalCoreMultiProcessingAMD64.cpp b/Kernel/HALKit/AMD64/HalCoreMultiProcessingAMD64.cpp
index a184efc2..f15faf3c 100644
--- a/Kernel/HALKit/AMD64/HalCoreMultiProcessingAMD64.cpp
+++ b/Kernel/HALKit/AMD64/HalCoreMultiProcessingAMD64.cpp
@@ -1,6 +1,6 @@
 /* -------------------------------------------
 
-	Copyright SoftwareLabs
+	Copyright Zeta Electronics Corporation
 
 ------------------------------------------- */
 
@@ -8,12 +8,22 @@
 #include <HALKit/AMD64/Processor.hpp>
 #include <NewKit/KernelCheck.hpp>
 #include <ArchKit/ArchKit.hpp>
+#include <KernelKit/Semaphore.hpp>
+#include <KernelKit/ProcessScheduler.hxx>
 
 #define kAPIC_ICR_Low	  0x300
 #define kAPIC_ICR_High	  0x310
 #define kAPIC_SIPI_Vector 0x00500
 #define kAPIC_EIPI_Vector 0x00400
 
+/// @brief This symbol is the kernel main symbol.
+EXTERN_C void KeMain();
+
+/// @brief assembly routine. internal use only.
+EXTERN_C void _hal_enable_smp(void);
+
+/// @note: _hal_switch_context
+
 ///////////////////////////////////////////////////////////////////////////////////////
 
 //! NOTE: fGSI stands 'Field Global System Interrupt'
@@ -102,9 +112,22 @@ namespace NewOS::HAL
 		UIntPtr Address;
 	};
 
+	STATIC Void hal_switch_context(HAL::StackFramePtr stackFrame);
+
 	///////////////////////////////////////////////////////////////////////////////////////
 
-	STATIC MadtType* kApicInfoBlock = nullptr;
+	STATIC MadtType* kApicInfoBlock			 = nullptr;
+	STATIC UIntPtr	 kApicMadtAddresses[255] = {0};
+	STATIC SizeT	 kApicMadtAddressesCount = 0UL;
+	STATIC UIntPtr	 cBaseAddressAPIC		 = 0xFEE00000;
+
+	/// @brief this will help us schedule our cores.
+	STATIC Boolean* cProgramInitialized = nullptr;
+
+	enum
+	{
+		cAPICEOI = 0xb0,
+	};
 
 	///////////////////////////////////////////////////////////////////////////////////////
 
@@ -119,6 +142,8 @@ namespace NewOS::HAL
 		NewOS::ke_dma_write(targetAddress, kAPIC_ICR_Low, kAPIC_SIPI_Vector | vector);
 	}
 
+	EXTERN_C Void _hal_spin_core(Void);
+
 	/// @brief Send end IPI for CPU.
 	/// @param apicId
 	/// @param vector
@@ -130,6 +155,63 @@ namespace NewOS::HAL
 		NewOS::ke_dma_write(targetAddress, kAPIC_ICR_Low, kAPIC_EIPI_Vector | vector);
 	}
 
+	STATIC HAL::StackFramePtr cFramePtr = nullptr;
+
+	EXTERN_C Void hal_apic_acknowledge_cont(Void)
+	{
+		kcout << "newoskrnl: finish kernel init... \r";
+
+		if (cProgramInitialized &&
+			*cProgramInitialized)
+		{
+			*cProgramInitialized = false;
+
+			kcout << "newoskrnl: putting thread to sleep...\r";
+
+			_hal_spin_core();
+		}
+		else
+		{
+			KeMain();
+
+			_hal_spin_core();
+		}
+	}
+
+	EXTERN_C StackFramePtr _hal_leak_current_context(Void)
+	{
+		return cFramePtr;
+	}
+
+	EXTERN_C Void hal_apic_acknowledge(Void)
+	{
+		hal_apic_acknowledge_cont();
+	}
+
+	EXTERN_C Void _hal_switch_context(HAL::StackFramePtr stackFrame)
+	{
+		hal_switch_context(stackFrame);
+	}
+
+	STATIC Void hal_switch_context(HAL::StackFramePtr stackFrame)
+	{
+		Semaphore sem;
+		while (sem.IsLocked())
+		{
+		}
+
+		sem.Lock(&ProcessScheduler::The().Leak().GetCurrent().Leak());
+
+		cFramePtr = stackFrame;
+
+		/// yes the exception field contains the core id.
+		hal_send_start_ipi(stackFrame->Exception, 0x40, cBaseAddressAPIC);
+
+		sem.Unlock();
+	}
+
+	/// @brief Fetch and enable cores inside main CPU.
+	/// @param rsdPtr RSD PTR structure.
 	Void hal_system_get_cores(voidPtr rsdPtr)
 	{
 		auto acpi = ACPIFactoryInterface(rsdPtr);
@@ -139,20 +221,50 @@ namespace NewOS::HAL
 		{
 			MadtType* madt = (MadtType*)kApicMadt;
 
-            constexpr auto cMaxProbableCores = 4;
+			constexpr auto cMaxProbableCores = 4; // the amount of cores we want.
+			constexpr auto cStartAt			 = 0; // start here to avoid boot core.
+
+			for (SizeT coreAt = cStartAt; coreAt < cMaxProbableCores; ++coreAt)
+			{
+				if (madt->MadtRecords[coreAt].Flags == kThreadLAPIC) // if local apic.
+				{
+					MadtType::MadtAddress& madtRecord = madt->MadtRecords[coreAt];
+
+					// then register as a core for scheduler.
+					kcout << "newoskrnl: register core as scheduler thread.\r";
+
+					kApicMadtAddresses[kApicMadtAddressesCount] = madtRecord.Address;
+					++kApicMadtAddressesCount;
+				}
+			}
+
+			///////////////////////////////////////////////////////////////////////////
+			/// Start local APIC now.
+			///////////////////////////////////////////////////////////////////////////
+
+			auto flagsSet = NewOS::ke_dma_read(cBaseAddressAPIC, 0xF0); // SVR register.
+
+			// enable APIC.
+			flagsSet |= 0x100;
+
+			NewOS::ke_dma_write(cBaseAddressAPIC, 0xF0, flagsSet);
+
+			/// Set sprurious interrupt vector.
+			NewOS::ke_dma_write(cBaseAddressAPIC, 0xF0, 0x100 | 0xFF);
+
+			// highest task priority. for our realtime kernel.
+			NewOS::ke_dma_write(cBaseAddressAPIC, 0x21, 0);
+
+			cProgramInitialized = new Boolean(true);
+
+			constexpr auto cWhereToInterrupt = 0x40;
+			constexpr auto cWhatCore = 1;
 
-            for (SizeT i = 0; i < cMaxProbableCores; ++i)
-            {
-                if (madt->MadtRecords[i].Flags == 0x01) // if local apic.
-                {
-                    // then register as a core for scheduler.
-                    kcout << "newoskrnl: register core as scheduler thread.\r";
-                }
-            }
+			hal_send_start_ipi(cWhatCore, cWhereToInterrupt, cBaseAddressAPIC);
 		}
 		else
 		{
-			kcout << "newoskrnl: APIC is not present! it is a vital component.\r";
+			kcout << "newoskrnl: APIC is not present! it is a vital component to enable SMP.\r";
 			ke_stop(RUNTIME_CHECK_FAILED);
 		}
 	}
diff --git a/Kernel/HALKit/AMD64/HalDebugOutput.cxx b/Kernel/HALKit/AMD64/HalDebugOutput.cxx
index 22d5c072..25c1546e 100644
--- a/Kernel/HALKit/AMD64/HalDebugOutput.cxx
+++ b/Kernel/HALKit/AMD64/HalDebugOutput.cxx
@@ -1,6 +1,6 @@
 /* -------------------------------------------
 
-	Copyright SoftwareLabs
+	Copyright Zeta Electronics Corporation
 
 ------------------------------------------- */
 
diff --git a/Kernel/HALKit/AMD64/HalDebugPort.cxx b/Kernel/HALKit/AMD64/HalDebugPort.cxx
index bc85746d..2644e247 100644
--- a/Kernel/HALKit/AMD64/HalDebugPort.cxx
+++ b/Kernel/HALKit/AMD64/HalDebugPort.cxx
@@ -1,6 +1,6 @@
 /* -------------------------------------------
 
-	Copyright SoftwareLabs
+	Copyright Zeta Electronics Corporation
 
 ------------------------------------------- */
 
diff --git a/Kernel/HALKit/AMD64/HalDescriptorLoader.cpp b/Kernel/HALKit/AMD64/HalDescriptorLoader.cpp
index 253c2f41..48f57cc0 100644
--- a/Kernel/HALKit/AMD64/HalDescriptorLoader.cpp
+++ b/Kernel/HALKit/AMD64/HalDescriptorLoader.cpp
@@ -1,6 +1,6 @@
 /* -------------------------------------------
 
-	Copyright SoftwareLabs
+	Copyright Zeta Electronics Corporation
 
 ------------------------------------------- */
 
diff --git a/Kernel/HALKit/AMD64/HalHardwareMP.cpp b/Kernel/HALKit/AMD64/HalHardwareMP.cpp
index 9c034362..92e075aa 100644
--- a/Kernel/HALKit/AMD64/HalHardwareMP.cpp
+++ b/Kernel/HALKit/AMD64/HalHardwareMP.cpp
@@ -1,6 +1,6 @@
 /* -------------------------------------------
 
-	Copyright SoftwareLabs
+	Copyright Zeta Electronics Corporation
 
 ------------------------------------------- */
 
diff --git a/Kernel/HALKit/AMD64/HalInstallTIB.asm b/Kernel/HALKit/AMD64/HalInstallTIB.asm
index a5f3ef73..f53fb14e 100644
--- a/Kernel/HALKit/AMD64/HalInstallTIB.asm
+++ b/Kernel/HALKit/AMD64/HalInstallTIB.asm
@@ -2,7 +2,7 @@
 ;; *	========================================================
 ;; *
 ;; *	NewOS
-;; * 	Copyright SoftwareLabs, all rights reserved.
+;; * 	Copyright Zeta Electronics Corporation, all rights reserved.
 ;; *
 ;; * 	========================================================
 ;; */
diff --git a/Kernel/HALKit/AMD64/HalInterruptAPI.asm b/Kernel/HALKit/AMD64/HalInterruptAPI.asm
index 875a1abc..ef5a8319 100644
--- a/Kernel/HALKit/AMD64/HalInterruptAPI.asm
+++ b/Kernel/HALKit/AMD64/HalInterruptAPI.asm
@@ -1,7 +1,7 @@
 ;; /*
 ;; *    ---------------------------------------------------
 ;; *
-;; * 	Copyright SoftwareLabs, all rights reserved.
+;; * 	Copyright Zeta Electronics Corporation, all rights reserved.
 ;; *
 ;; *    File: HalInterruptAPI.asm
 ;; *    Purpose: Interrupt routing, redirect raw interrupts into their handlers.
@@ -14,7 +14,7 @@
 %define kInterruptId 0x21
 
 %macro IntExp 1
-global __NEW_INT_%1 
+global __NEW_INT_%1
 __NEW_INT_%1:
     cld
 
@@ -22,7 +22,7 @@ __NEW_INT_%1:
 %endmacro
 
 %macro IntNormal 1
-global __NEW_INT_%1 
+global __NEW_INT_%1
 __NEW_INT_%1:
     cld
 
@@ -100,7 +100,7 @@ __NEW_INT_14:
 
     sti
     iretq
-    
+
 IntNormal 15
 IntNormal 16
 IntExp 17
@@ -120,7 +120,49 @@ IntExp   30
 
 IntNormal 31
 
-IntNormal 32
+[extern hal_apic_acknowledge]
+
+__NEW_INT_32:
+    push rax
+    push rcx
+    push rdx
+    push rbx
+    push rbp
+    push rsi
+    push rdi
+    push r8
+    push r9
+    push r10
+    push r11
+    push r12
+    push r13
+    push r14
+    push r15
+
+    jmp hal_apic_acknowledge
+
+    pop r15
+    pop r14
+    pop r13
+    pop r12
+    pop r11
+    pop r10
+    pop r9
+    pop r8
+    pop rdi
+    pop rsi
+    pop rbp
+    pop rbx
+    pop rdx
+    pop rcx
+    pop rax
+
+    mov eax, 0
+
+    ;; tell there local apic that we're done.
+    mov dword [0xFEE00000 + 0xB0], eax ; LAPIC_EOI
+
+    iretq
 
 IntNormal 33
 
diff --git a/Kernel/HALKit/AMD64/HalKernelMain.cxx b/Kernel/HALKit/AMD64/HalKernelMain.cxx
index 3136bf76..708004b3 100644
--- a/Kernel/HALKit/AMD64/HalKernelMain.cxx
+++ b/Kernel/HALKit/AMD64/HalKernelMain.cxx
@@ -1,11 +1,11 @@
 /* -------------------------------------------
 
-	Copyright SoftwareLabs
+	Copyright Zeta Electronics Corporation
 
 ------------------------------------------- */
 
 #include <ArchKit/ArchKit.hpp>
-#include <Builtins/Toolbox/Toolbox.hxx>
+#include <Builtins/GX/GX>
 #include <FirmwareKit/Handover.hxx>
 #include <KernelKit/FileManager.hpp>
 #include <KernelKit/Framebuffer.hpp>
@@ -16,7 +16,6 @@
 #include <NewKit/Json.hpp>
 
 EXTERN_C NewOS::VoidPtr kInterruptVectorTable[];
-EXTERN_C void			AppMain();
 
 namespace NewOS::HAL
 {
@@ -77,9 +76,9 @@ EXTERN_C void hal_init_platform(
 
 	NewOS::HAL::hal_system_get_cores(kHandoverHeader->f_HardwareTables.f_RsdPtr);
 
-	/// END POST
+	NewOS::kcout << "newoskrnl: We're done here...\r";
 
-	AppMain();
-
-	NewOS::ke_stop(RUNTIME_CHECK_BOOTSTRAP);
+	while (true)
+	{
+	}
 }
diff --git a/Kernel/HALKit/AMD64/HalKernelMouse.cxx b/Kernel/HALKit/AMD64/HalKernelMouse.cxx
index 1e1ddd5b..8dbd328a 100644
--- a/Kernel/HALKit/AMD64/HalKernelMouse.cxx
+++ b/Kernel/HALKit/AMD64/HalKernelMouse.cxx
@@ -1,12 +1,12 @@
 /* -------------------------------------------
 
-	Copyright SoftwareLabs
+	Copyright Zeta Electronics Corporation
 
 ------------------------------------------- */
 
 #include <Builtins/PS2/PS2MouseInterface.hxx>
-#include <Builtins/Toolbox/Toolbox.hxx>
-#include <Builtins/Toolbox/Rsrc/Cursor.rsrc>
+#include <Builtins/GX/GX>
+#include <Builtins/GX/Rsrc/Cursor.rsrc>
 #include <KernelKit/Framebuffer.hpp>
 #include <NewKit/Defines.hpp>
 
@@ -23,7 +23,7 @@ STATIC NewOS::PS2MouseInterface kMousePS2;
 STATIC NewOS::Char kMousePacket[4]		= {};
 STATIC NewOS::Boolean kMousePacketReady = false;
 
-STATIC ToolboxInitRsrc();
+STATIC GXInit();
 
 #define kPS2Leftbutton	 0b00000001
 #define kPS2Middlebutton 0b00000010
diff --git a/Kernel/HALKit/AMD64/HalNewBoot.asm b/Kernel/HALKit/AMD64/HalNewBoot.asm
index 7c60d363..3de6f38c 100644
--- a/Kernel/HALKit/AMD64/HalNewBoot.asm
+++ b/Kernel/HALKit/AMD64/HalNewBoot.asm
@@ -2,7 +2,7 @@
 ;; *	========================================================
 ;; *
 ;; *	NewOS
-;; * 	Copyright SoftwareLabs, all rights reserved.
+;; * 	Copyright Zeta Electronics Corporation, all rights reserved.
 ;; *
 ;; * 	========================================================
 ;; */
diff --git a/Kernel/HALKit/AMD64/HalPageAlloc.cpp b/Kernel/HALKit/AMD64/HalPageAlloc.cpp
index 4658a8aa..ac043cff 100644
--- a/Kernel/HALKit/AMD64/HalPageAlloc.cpp
+++ b/Kernel/HALKit/AMD64/HalPageAlloc.cpp
@@ -1,6 +1,6 @@
 /* -------------------------------------------
 
-	Copyright SoftwareLabs
+	Copyright Zeta Electronics Corporation
 
 ------------------------------------------- */
 
diff --git a/Kernel/HALKit/AMD64/HalPageAlloc.hpp b/Kernel/HALKit/AMD64/HalPageAlloc.hpp
index cede1b41..29947f2f 100644
--- a/Kernel/HALKit/AMD64/HalPageAlloc.hpp
+++ b/Kernel/HALKit/AMD64/HalPageAlloc.hpp
@@ -1,6 +1,6 @@
 /* -------------------------------------------
 
-	Copyright SoftwareLabs
+	Copyright Zeta Electronics Corporation
 
 ------------------------------------------- */
 
diff --git a/Kernel/HALKit/AMD64/HalProcessor.cpp b/Kernel/HALKit/AMD64/HalProcessor.cpp
index 8cbfba6a..0aa69dae 100644
--- a/Kernel/HALKit/AMD64/HalProcessor.cpp
+++ b/Kernel/HALKit/AMD64/HalProcessor.cpp
@@ -1,6 +1,6 @@
 /* -------------------------------------------
 
-	Copyright SoftwareLabs
+	Copyright Zeta Electronics Corporation
 
 ------------------------------------------- */
 
diff --git a/Kernel/HALKit/AMD64/HalSMPCore.cxx b/Kernel/HALKit/AMD64/HalSMPCore.cxx
index 7aa13068..34061b09 100644
--- a/Kernel/HALKit/AMD64/HalSMPCore.cxx
+++ b/Kernel/HALKit/AMD64/HalSMPCore.cxx
@@ -1,6 +1,6 @@
 /* -------------------------------------------
 
-	Copyright SoftwareLabs
+	Copyright Zeta Electronics Corporation
 
 ------------------------------------------- */
 
diff --git a/Kernel/HALKit/AMD64/HalSMPCoreManager.asm b/Kernel/HALKit/AMD64/HalSMPCoreManager.asm
index 18f80398..c4042b50 100644
--- a/Kernel/HALKit/AMD64/HalSMPCoreManager.asm
+++ b/Kernel/HALKit/AMD64/HalSMPCoreManager.asm
@@ -2,7 +2,7 @@
 ;; *	========================================================
 ;; *
 ;; *	NewOS
-;; * 	Copyright SoftwareLabs, all rights reserved.
+;; * 	Copyright Zeta Electronics Corporation, all rights reserved.
 ;; *
 ;; * 	========================================================
 ;; */
@@ -11,6 +11,10 @@
 
 [global rt_get_current_context]
 [global rt_do_context_switch]
+[global _hal_enable_smp]
+[global _hal_spin_core]
+[extern _hal_switch_context]
+[extern _hal_leak_current_context]
 
 section .text
 
@@ -18,9 +22,66 @@ section .text
 ;; rcx: Stack Pointer
 ;; rdx: SMP core address.
 rt_do_context_switch:
-	
+    push rax
+    push rcx
+    push rdx
+    push rbx
+    push rbp
+    push rsi
+    push rdi
+    push r8
+    push r9
+    push r10
+    push r11
+    push r12
+    push r13
+    push r14
+    push r15
+
+    jmp _hal_switch_context
+
+    pop r15
+    pop r14
+    pop r13
+    pop r12
+    pop r11
+    pop r10
+    pop r9
+    pop r8
+    pop rdi
+    pop rsi
+    pop rbp
+    pop rbx
+    pop rdx
+    pop rcx
+    pop rax
+
+    mov eax, 0
+
     retfq
 
 ;; gets the current stack frame.
 rt_get_current_context:
+    push rdx
+    jmp _hal_leak_current_context
+    mov rdx, rax
+    pop rdx
     retfq
+
+;; @brief enables a smp core to run.
+_hal_enable_smp:
+; Read the APIC base MSR
+   mov ecx, 0x1B ; IA32_APIC_BASE MSR
+   rdmsr
+   ; Enable the APIC by setting bit 11 (APIC Global Enable)
+   or rdx, 0x800
+   ; Set the base address (0xFEE00000)
+   mov eax, 0xFEE
+   shl rax, 12
+   or rax, rdx
+   wrmsr
+   ret
+
+_hal_spin_core:
+    jmp $
+    ret
diff --git a/Kernel/HALKit/AMD64/Hypervisor.hpp b/Kernel/HALKit/AMD64/Hypervisor.hpp
index ad2b69fd..05e127c2 100644
--- a/Kernel/HALKit/AMD64/Hypervisor.hpp
+++ b/Kernel/HALKit/AMD64/Hypervisor.hpp
@@ -1,6 +1,6 @@
 /* -------------------------------------------
 
-	Copyright SoftwareLabs
+	Copyright Zeta Electronics Corporation
 
 ------------------------------------------- */
 
diff --git a/Kernel/HALKit/AMD64/PCI/Database.cxx b/Kernel/HALKit/AMD64/PCI/Database.cxx
index 77c735fb..631ed79f 100644
--- a/Kernel/HALKit/AMD64/PCI/Database.cxx
+++ b/Kernel/HALKit/AMD64/PCI/Database.cxx
@@ -1,6 +1,6 @@
 /* -------------------------------------------
 
-	Copyright SoftwareLabs
+	Copyright Zeta Electronics Corporation
 
 ------------------------------------------- */
 
diff --git a/Kernel/HALKit/AMD64/PCI/Device.cxx b/Kernel/HALKit/AMD64/PCI/Device.cxx
index 0574b06a..9e18581d 100644
--- a/Kernel/HALKit/AMD64/PCI/Device.cxx
+++ b/Kernel/HALKit/AMD64/PCI/Device.cxx
@@ -1,6 +1,6 @@
 /* -------------------------------------------
 
-	Copyright SoftwareLabs
+	Copyright Zeta Electronics Corporation
 
 ------------------------------------------- */
 
diff --git a/Kernel/HALKit/AMD64/PCI/Dma.cxx b/Kernel/HALKit/AMD64/PCI/Dma.cxx
index 4ac294df..e58ea175 100644
--- a/Kernel/HALKit/AMD64/PCI/Dma.cxx
+++ b/Kernel/HALKit/AMD64/PCI/Dma.cxx
@@ -1,6 +1,6 @@
 /* -------------------------------------------
 
-	Copyright SoftwareLabs
+	Copyright Zeta Electronics Corporation
 
 ------------------------------------------- */
 
diff --git a/Kernel/HALKit/AMD64/PCI/Express.cxx b/Kernel/HALKit/AMD64/PCI/Express.cxx
index 53b9c579..daa3f0ba 100644
--- a/Kernel/HALKit/AMD64/PCI/Express.cxx
+++ b/Kernel/HALKit/AMD64/PCI/Express.cxx
@@ -1,6 +1,6 @@
 /* -------------------------------------------
 
-	Copyright SoftwareLabs
+	Copyright Zeta Electronics Corporation
 
 ------------------------------------------- */
 
diff --git a/Kernel/HALKit/AMD64/PCI/IO.cxx b/Kernel/HALKit/AMD64/PCI/IO.cxx
index d506ad5f..24ee05b3 100644
--- a/Kernel/HALKit/AMD64/PCI/IO.cxx
+++ b/Kernel/HALKit/AMD64/PCI/IO.cxx
@@ -1,6 +1,6 @@
 /* -------------------------------------------
 
-	Copyright SoftwareLabs
+	Copyright Zeta Electronics Corporation
 
 ------------------------------------------- */
 
diff --git a/Kernel/HALKit/AMD64/PCI/Iterator.cxx b/Kernel/HALKit/AMD64/PCI/Iterator.cxx
index d1ac4aef..8675f171 100644
--- a/Kernel/HALKit/AMD64/PCI/Iterator.cxx
+++ b/Kernel/HALKit/AMD64/PCI/Iterator.cxx
@@ -1,6 +1,6 @@
 /* -------------------------------------------
 
-	Copyright SoftwareLabs
+	Copyright Zeta Electronics Corporation
 
 ------------------------------------------- */
 
diff --git a/Kernel/HALKit/AMD64/PCI/PCI.cxx b/Kernel/HALKit/AMD64/PCI/PCI.cxx
index b22ba951..eaf7f20a 100644
--- a/Kernel/HALKit/AMD64/PCI/PCI.cxx
+++ b/Kernel/HALKit/AMD64/PCI/PCI.cxx
@@ -1,6 +1,6 @@
 /* -------------------------------------------
 
-	Copyright SoftwareLabs
+	Copyright Zeta Electronics Corporation
 
 ------------------------------------------- */
 
diff --git a/Kernel/HALKit/AMD64/Processor.hpp b/Kernel/HALKit/AMD64/Processor.hpp
index 4916d845..c52fecdf 100644
--- a/Kernel/HALKit/AMD64/Processor.hpp
+++ b/Kernel/HALKit/AMD64/Processor.hpp
@@ -1,6 +1,6 @@
 /* -------------------------------------------
 
-	Copyright SoftwareLabs
+	Copyright Zeta Electronics Corporation
 
 	File: Prcoessor.hxx
 	Purpose: AMD64 processor abstraction.
diff --git a/Kernel/HALKit/AMD64/Storage/AHCI.cxx b/Kernel/HALKit/AMD64/Storage/AHCI.cxx
index a8045617..587c64cb 100644
--- a/Kernel/HALKit/AMD64/Storage/AHCI.cxx
+++ b/Kernel/HALKit/AMD64/Storage/AHCI.cxx
@@ -1,6 +1,6 @@
 /* -------------------------------------------
 
-	Copyright SoftwareLabs
+	Copyright Zeta Electronics Corporation
 
 ------------------------------------------- */
 
@@ -11,7 +11,7 @@
  * @version 0.1
  * @date 2024-02-02
  *
- * @copyright Copyright (c) SoftwareLabs
+ * @copyright Copyright (c) Zeta Electronics Corporation
  *
  */
 
diff --git a/Kernel/HALKit/AMD64/Storage/ATA-DMA.cxx b/Kernel/HALKit/AMD64/Storage/ATA-DMA.cxx
index 1b83874f..fea103dd 100644
--- a/Kernel/HALKit/AMD64/Storage/ATA-DMA.cxx
+++ b/Kernel/HALKit/AMD64/Storage/ATA-DMA.cxx
@@ -1,6 +1,6 @@
 /* -------------------------------------------
 
-	Copyright SoftwareLabs
+	Copyright Zeta Electronics Corporation
 
 ------------------------------------------- */
 
@@ -11,7 +11,7 @@
  * @version 0.1
  * @date 2024-02-02
  *
- * @copyright Copyright (c) SoftwareLabs
+ * @copyright Copyright (c) Zeta Electronics Corporation
  *
  */
 
diff --git a/Kernel/HALKit/AMD64/Storage/ATA-PIO.cxx b/Kernel/HALKit/AMD64/Storage/ATA-PIO.cxx
index bc40e4f2..e4ab1367 100644
--- a/Kernel/HALKit/AMD64/Storage/ATA-PIO.cxx
+++ b/Kernel/HALKit/AMD64/Storage/ATA-PIO.cxx
@@ -1,6 +1,6 @@
 /* -------------------------------------------
 
-	Copyright SoftwareLabs
+	Copyright Zeta Electronics Corporation
 
 ------------------------------------------- */
 
@@ -11,7 +11,7 @@
  * @version 0.1
  * @date 2024-02-02
  *
- * @copyright Copyright (c) SoftwareLabs
+ * @copyright Copyright (c) Zeta Electronics Corporation
  *
  */
 
diff --git a/Kernel/HALKit/ARM64/ACPI/.gitkeep b/Kernel/HALKit/ARM64/APM/.gitkeep
index e69de29b..e69de29b 100644
--- a/Kernel/HALKit/ARM64/ACPI/.gitkeep
+++ b/Kernel/HALKit/ARM64/APM/.gitkeep
diff --git a/Kernel/HALKit/ARM64/ReadMe.md b/Kernel/HALKit/ARM64/ReadMe.md
index 89679e18..d4d35a0b 100644
--- a/Kernel/HALKit/ARM64/ReadMe.md
+++ b/Kernel/HALKit/ARM64/ReadMe.md
@@ -1,4 +1,3 @@
-ARM64 Hardware Abstraction Layer
+# ARM64 Hardware Abstraction Layer
 
-- Supported CPU: Qualcomm CPU
-- Supported Firmware: EDK 2
\ No newline at end of file
+- Supported Firmware: CoreBoot
\ No newline at end of file
diff --git a/Kernel/HALKit/AXP/CoreSyscallHandlerDEC.cpp b/Kernel/HALKit/AXP/CoreSyscallHandlerDEC.cpp
index c16722ba..ea0997ed 100644
--- a/Kernel/HALKit/AXP/CoreSyscallHandlerDEC.cpp
+++ b/Kernel/HALKit/AXP/CoreSyscallHandlerDEC.cpp
@@ -1,6 +1,6 @@
 /* -------------------------------------------
 
-	Copyright SoftwareLabs
+	Copyright Zeta Electronics Corporation
 
 ------------------------------------------- */
 
diff --git a/Kernel/HALKit/AXP/Processor.hpp b/Kernel/HALKit/AXP/Processor.hpp
index 768093b9..a3799ae7 100644
--- a/Kernel/HALKit/AXP/Processor.hpp
+++ b/Kernel/HALKit/AXP/Processor.hpp
@@ -1,6 +1,6 @@
 /* -------------------------------------------
 
-	Copyright SoftwareLabs
+	Copyright Zeta Electronics Corporation
 
 ------------------------------------------- */
 
diff --git a/Kernel/HALKit/POWER/HalContextSwitchPowerPC.s b/Kernel/HALKit/POWER/HalContextSwitchPowerPC.s
index 64558ae1..14d805db 100644
--- a/Kernel/HALKit/POWER/HalContextSwitchPowerPC.s
+++ b/Kernel/HALKit/POWER/HalContextSwitchPowerPC.s
@@ -1,6 +1,6 @@
 /* -------------------------------------------
 
-    Copyright SoftwareLabs
+    Copyright Zeta Electronics Corporation
 
 ------------------------------------------- */
 
diff --git a/Kernel/HALKit/POWER/HalHardware.cxx b/Kernel/HALKit/POWER/HalHardware.cxx
index fcded4d3..8dd0205c 100644
--- a/Kernel/HALKit/POWER/HalHardware.cxx
+++ b/Kernel/HALKit/POWER/HalHardware.cxx
@@ -1,6 +1,6 @@
 /* -------------------------------------------
 
-	Copyright SoftwareLabs
+	Copyright Zeta Electronics Corporation
 
 ------------------------------------------- */
 
diff --git a/Kernel/HALKit/POWER/HalHart.cxx b/Kernel/HALKit/POWER/HalHart.cxx
index 7af92cb1..16a26a3a 100644
--- a/Kernel/HALKit/POWER/HalHart.cxx
+++ b/Kernel/HALKit/POWER/HalHart.cxx
@@ -1,6 +1,6 @@
 /* -------------------------------------------
 
-	Copyright SoftwareLabs
+	Copyright Zeta Electronics Corporation
 
 ------------------------------------------- */
 
diff --git a/Kernel/HALKit/POWER/HalSerialPort.cxx b/Kernel/HALKit/POWER/HalSerialPort.cxx
index 0e34f7d0..86388b4c 100644
--- a/Kernel/HALKit/POWER/HalSerialPort.cxx
+++ b/Kernel/HALKit/POWER/HalSerialPort.cxx
@@ -1,6 +1,6 @@
 /* -------------------------------------------
 
-	Copyright SoftwareLabs
+	Copyright Zeta Electronics Corporation
 
 ------------------------------------------- */
 
diff --git a/Kernel/HALKit/POWER/HalStartSequence.s b/Kernel/HALKit/POWER/HalStartSequence.s
index fc969e9f..07cec350 100644
--- a/Kernel/HALKit/POWER/HalStartSequence.s
+++ b/Kernel/HALKit/POWER/HalStartSequence.s
@@ -1,6 +1,6 @@
 /* -------------------------------------------
 
-    Copyright SoftwareLabs
+    Copyright Zeta Electronics Corporation
 
 ------------------------------------------- */
 
diff --git a/Kernel/HALKit/POWER/HalThread.cxx b/Kernel/HALKit/POWER/HalThread.cxx
index 22503ad8..83f03373 100644
--- a/Kernel/HALKit/POWER/HalThread.cxx
+++ b/Kernel/HALKit/POWER/HalThread.cxx
@@ -1,6 +1,6 @@
 /* -------------------------------------------
 
-	Copyright SoftwareLabs
+	Copyright Zeta Electronics Corporation
 
 ------------------------------------------- */
 
diff --git a/Kernel/HALKit/POWER/HalVirtualMemory.cxx b/Kernel/HALKit/POWER/HalVirtualMemory.cxx
index 326d635a..a49ba63f 100644
--- a/Kernel/HALKit/POWER/HalVirtualMemory.cxx
+++ b/Kernel/HALKit/POWER/HalVirtualMemory.cxx
@@ -1,6 +1,6 @@
 /* -------------------------------------------
 
-	Copyright SoftwareLabs
+	Copyright Zeta Electronics Corporation
 
 ------------------------------------------- */
 
diff --git a/Kernel/HALKit/POWER/Hart.hxx b/Kernel/HALKit/POWER/Hart.hxx
index 04897d01..4e4a281b 100644
--- a/Kernel/HALKit/POWER/Hart.hxx
+++ b/Kernel/HALKit/POWER/Hart.hxx
@@ -1,6 +1,6 @@
 /* -------------------------------------------
 
-	Copyright SoftwareLabs
+	Copyright Zeta Electronics Corporation
 
 	File: Hart.hxx
 	Purpose: POWER hardware threads.
diff --git a/Kernel/HALKit/POWER/MBCI/HalMBCIHost.cxx b/Kernel/HALKit/POWER/MBCI/HalMBCIHost.cxx
index 79a29fac..8a24506a 100644
--- a/Kernel/HALKit/POWER/MBCI/HalMBCIHost.cxx
+++ b/Kernel/HALKit/POWER/MBCI/HalMBCIHost.cxx
@@ -1,6 +1,6 @@
 /* -------------------------------------------
 
-	Copyright SoftwareLabs
+	Copyright Zeta Electronics Corporation
 
 ------------------------------------------- */
 
diff --git a/Kernel/HALKit/POWER/Processor.hpp b/Kernel/HALKit/POWER/Processor.hpp
index ece50c44..af00b7af 100644
--- a/Kernel/HALKit/POWER/Processor.hpp
+++ b/Kernel/HALKit/POWER/Processor.hpp
@@ -1,6 +1,6 @@
 /* -------------------------------------------
 
-	Copyright SoftwareLabs
+	Copyright Zeta Electronics Corporation
 
 	Purpose: POWER processor header.
 
diff --git a/Kernel/HALKit/POWER/ppc-cpu.h b/Kernel/HALKit/POWER/ppc-cpu.h
index b7a96767..3855b85c 100644
--- a/Kernel/HALKit/POWER/ppc-cpu.h
+++ b/Kernel/HALKit/POWER/ppc-cpu.h
@@ -1,7 +1,7 @@
 #ifndef __ASM_PPC_PROCESSOR_H
 #define __ASM_PPC_PROCESSOR_H
 
-/// ! @note The NeWS cpu is based on the e500 with 64-bit extensions, much like the 970.
+/// ! @note The Zeta cpu is based on the e500 with 64-bit extensions, much like the 970.
 
 /*
  * Default implementation of macro that returns current
diff --git a/Kernel/HALKit/RISCV/Hart.hxx b/Kernel/HALKit/RISCV/Hart.hxx
index eb0fa258..17ec84a1 100644
--- a/Kernel/HALKit/RISCV/Hart.hxx
+++ b/Kernel/HALKit/RISCV/Hart.hxx
@@ -1,6 +1,6 @@
 /* -------------------------------------------
 
-	Copyright SoftwareLabs
+	Copyright Zeta Electronics Corporation
 
 	File: Hart.hxx
 	Purpose: RISC-V hardware threads.