ddk: refactor: reorganize kit into a standard kernel kit.

sched: refactor: refactor scheduler file names, for future additions.
xcoff: refactor: document and improve XCOFF for NeFS (regarding Ne's FW)
codemgr: refactor: make a difference between kernel and user processes.
refactor: document project overall.

Signed-off-by: Amlal El Mahrouss <amlal@nekernel.org>

9 files changed, 21 insertions, 17 deletions

diff --git a/dev/kernel/HALKit/AMD64/HalApplicationProcessor.cc b/dev/kernel/HALKit/AMD64/HalApplicationProcessor.cc
index 3d0cee00..0791b28f 100644
--- a/dev/kernel/HALKit/AMD64/HalApplicationProcessor.cc
+++ b/dev/kernel/HALKit/AMD64/HalApplicationProcessor.cc
@@ -5,11 +5,11 @@
 ------------------------------------------- */
 
 #include <modules/ACPI/ACPIFactoryInterface.h>
-#include <KernelKit/UserProcessScheduler.h>
+#include <KernelKit/ProcessScheduler.h>
 #include <HALKit/AMD64/Processor.h>
 #include <ArchKit/ArchKit.h>
 #include <KernelKit/BinaryMutex.h>
-#include <KernelKit/UserProcessScheduler.h>
+#include <KernelKit/ProcessScheduler.h>
 #include <KernelKit/Timer.h>
 #include <modules/CoreGfx/TextMgr.h>
 #include <NewKit/KernelPanic.h>
diff --git a/dev/kernel/HALKit/AMD64/HalCoreInterruptHandlerAMD64.cc b/dev/kernel/HALKit/AMD64/HalCoreInterruptHandlerAMD64.cc
index b1fa95a4..273ea96b 100644
--- a/dev/kernel/HALKit/AMD64/HalCoreInterruptHandlerAMD64.cc
+++ b/dev/kernel/HALKit/AMD64/HalCoreInterruptHandlerAMD64.cc
@@ -5,7 +5,7 @@
 ------------------------------------------- */
 
 #include <ArchKit/ArchKit.h>
-#include <KernelKit/UserProcessScheduler.h>
+#include <KernelKit/ProcessScheduler.h>
 #include <NewKit/KString.h>
 #include <SignalKit/Signals.h>
 
diff --git a/dev/kernel/HALKit/AMD64/HalKernelMain.cc b/dev/kernel/HALKit/AMD64/HalKernelMain.cc
index 30463f5d..8b092509 100644
--- a/dev/kernel/HALKit/AMD64/HalKernelMain.cc
+++ b/dev/kernel/HALKit/AMD64/HalKernelMain.cc
@@ -6,7 +6,7 @@
 
 #include <StorageKit/AHCI.h>
 #include <ArchKit/ArchKit.h>
-#include <KernelKit/UserProcessScheduler.h>
+#include <KernelKit/ProcessScheduler.h>
 #include <KernelKit/HardwareThreadScheduler.h>
 #include <KernelKit/CodeMgr.h>
 #include <modules/ACPI/ACPIFactoryInterface.h>
diff --git a/dev/kernel/HALKit/AMD64/HalSchedulerCorePrimitivesAMD64.cc b/dev/kernel/HALKit/AMD64/HalSchedulerCorePrimitivesAMD64.cc
index 6b287060..cb766477 100644
--- a/dev/kernel/HALKit/AMD64/HalSchedulerCorePrimitivesAMD64.cc
+++ b/dev/kernel/HALKit/AMD64/HalSchedulerCorePrimitivesAMD64.cc
@@ -5,7 +5,7 @@
 ------------------------------------------- */
 
 #include <HALKit/AMD64/Processor.h>
-#include <KernelKit/UserProcessScheduler.h>
+#include <KernelKit/ProcessScheduler.h>
 
 namespace Kernel
 {
diff --git a/dev/kernel/HALKit/AMD64/Storage/AHCI+Generic.cc b/dev/kernel/HALKit/AMD64/Storage/AHCI+Generic.cc
index 2ef2fda7..38a1742b 100644
--- a/dev/kernel/HALKit/AMD64/Storage/AHCI+Generic.cc
+++ b/dev/kernel/HALKit/AMD64/Storage/AHCI+Generic.cc
@@ -17,7 +17,7 @@
 
 #include <KernelKit/DeviceMgr.h>
 #include <KernelKit/DriveMgr.h>
-#include <KernelKit/UserProcessScheduler.h>
+#include <KernelKit/ProcessScheduler.h>
 #include <KernelKit/KPC.h>
 #include <FirmwareKit/EPM.h>
 #include <StorageKit/AHCI.h>
@@ -133,9 +133,9 @@ STATIC Void drv_std_input_output_ahci(UInt64 lba, UInt8* buffer, SizeT sector_sz
 	}
 
 	/// prepare command header.
-	volatile HbaCmdHeader* command_header = ((HbaCmdHeader*)(((UInt64)kSATAHba->Ports[kSATAIndex].Clb)));
+	volatile HbaCmdHeader* command_header = ((volatile HbaCmdHeader*)(((UInt64)kSATAHba->Ports[kSATAIndex].Clb)));
 
-	/// jump to found slot.
+	/// Offset to specific command slot.
 	command_header += slot;
 
 	MUST_PASS(command_header);
@@ -144,9 +144,9 @@ STATIC Void drv_std_input_output_ahci(UInt64 lba, UInt8* buffer, SizeT sector_sz
 	command_header->Write = Write;
 	command_header->Prdtl = (UInt16)((size_buffer - 1) / 8);
 
-	HbaCmdTbl* command_table = (HbaCmdTbl*)((VoidPtr)((UInt64)command_header->Ctba));
+	volatile HbaCmdTbl* command_table = (volatile HbaCmdTbl*)((VoidPtr)((UInt64)command_header->Ctba));
 
-	rt_set_memory(command_table, 0, sizeof(HbaCmdTbl) + (command_header->Prdtl - 1) * sizeof(HbaPrdtEntry));
+	rt_set_memory((HbaCmdTbl*)command_table, 0, sizeof(HbaCmdTbl) + (command_header->Prdtl - 1) * sizeof(HbaPrdtEntry));
 
 	MUST_PASS(command_table);
 
@@ -154,7 +154,7 @@ STATIC Void drv_std_input_output_ahci(UInt64 lba, UInt8* buffer, SizeT sector_sz
 
 	UInt16 prd_i = 0;
 
-	for (; prd_i < (command_header->Prdtl - 1); prd_i++)
+	for (; prd_i < (command_header->Prdtl - 1); ++prd_i)
 	{
 		command_table->Prdt[prd_i].Dbc	= ((command_header->Prdtl - 1) / 8);
 		command_table->Prdt[prd_i].Dba	= ((UInt32)(UInt64)buffer_phys);
@@ -164,11 +164,13 @@ STATIC Void drv_std_input_output_ahci(UInt64 lba, UInt8* buffer, SizeT sector_sz
 		buffer_phys += command_table->Prdt[prd_i].Dbc;
 	}
 
-	FisRegH2D* h2d_fis = (FisRegH2D*)(&command_table->Cfis);
+	volatile FisRegH2D* h2d_fis = (volatile FisRegH2D*)(&command_table->Cfis);
+
+	rt_set_memory((FisRegH2D*)h2d_fis, 0, sizeof(FisRegH2D));
 
 	h2d_fis->FisType   = kFISTypeRegH2D;
 	h2d_fis->CmdOrCtrl = CommandOrCTRL;
-	h2d_fis->Command   = Identify ? (kAHCICmdIdentify) : (Write ? kAHCICmdWriteDmaEx : kAHCICmdReadDmaEx);
+	h2d_fis->Command   = (Identify ? (kAHCICmdIdentify) : (Write ? kAHCICmdWriteDmaEx : kAHCICmdReadDmaEx));
 
 	h2d_fis->Lba0 = (lba)&0xFF;
 	h2d_fis->Lba1 = (lba >> 8) & 0xFF;
@@ -213,6 +215,8 @@ STATIC Void drv_std_input_output_ahci(UInt64 lba, UInt8* buffer, SizeT sector_sz
 		err_global_get() = kErrorDiskIsCorrupted;
 		return;
 	}
+
+	err_global_get() = kErrorSuccess;
 }
 
 /***
diff --git a/dev/kernel/HALKit/ARM64/HalApplicationProcessor.cc b/dev/kernel/HALKit/ARM64/HalApplicationProcessor.cc
index 60f5bda3..a1d86bf4 100644
--- a/dev/kernel/HALKit/ARM64/HalApplicationProcessor.cc
+++ b/dev/kernel/HALKit/ARM64/HalApplicationProcessor.cc
@@ -7,7 +7,7 @@
 #include <HALKit/ARM64/Processor.h>

 #include <KernelKit/DebugOutput.h>

 #include <HALKit/ARM64/ApplicationProcessor.h>

-#include <KernelKit/UserProcessScheduler.h>

+#include <KernelKit/ProcessScheduler.h>

 

 #define GICD_BASE 0x08000000 // Distributor base address

 #define GICC_BASE 0x08010000 // CPU interface base address

diff --git a/dev/kernel/HALKit/ARM64/HalKernelMain.cc b/dev/kernel/HALKit/ARM64/HalKernelMain.cc
index e5ee3d42..573d6341 100644
--- a/dev/kernel/HALKit/ARM64/HalKernelMain.cc
+++ b/dev/kernel/HALKit/ARM64/HalKernelMain.cc
@@ -10,7 +10,7 @@
 #include <KernelKit/FileMgr.h>
 #include <KernelKit/MemoryMgr.h>
 #include <KernelKit/PEFCodeMgr.h>
-#include <KernelKit/UserProcessScheduler.h>
+#include <KernelKit/ProcessScheduler.h>
 #include <NewKit/Json.h>
 #include <KernelKit/CodeMgr.h>
 #include <modules/ACPI/ACPIFactoryInterface.h>
diff --git a/dev/kernel/HALKit/ARM64/HalSchedulerCoreARM64.cc b/dev/kernel/HALKit/ARM64/HalSchedulerCoreARM64.cc
index 629e4eca..ae74bcba 100644
--- a/dev/kernel/HALKit/ARM64/HalSchedulerCoreARM64.cc
+++ b/dev/kernel/HALKit/ARM64/HalSchedulerCoreARM64.cc
@@ -4,7 +4,7 @@
 
 ------------------------------------------- */
 
-#include <KernelKit/UserProcessScheduler.h>
+#include <KernelKit/ProcessScheduler.h>
 
 namespace Kernel
 {
diff --git a/dev/kernel/HALKit/ARM64/HalSchedulerCorePrimitivesARM64.cc b/dev/kernel/HALKit/ARM64/HalSchedulerCorePrimitivesARM64.cc
index 00a11fac..f0caa44e 100644
--- a/dev/kernel/HALKit/ARM64/HalSchedulerCorePrimitivesARM64.cc
+++ b/dev/kernel/HALKit/ARM64/HalSchedulerCorePrimitivesARM64.cc
@@ -5,7 +5,7 @@
 ------------------------------------------- */

 

 #include <HALKit/ARM64/Processor.h>

-#include <KernelKit/UserProcessScheduler.h>

+#include <KernelKit/ProcessScheduler.h>

 

 namespace Kernel

 {