Merge pull request #11 from amlel-el-mahrouss/dev

pr: a big commit regarding MBCI, AHCI, and others.

7 files changed, 25 insertions, 17 deletions

diff --git a/dev/kernel/HALKit/AMD64/Storage/AHCI+Generic.cc b/dev/kernel/HALKit/AMD64/Storage/AHCI+Generic.cc
index f74db6c0..8d053d8b 100644
--- a/dev/kernel/HALKit/AMD64/Storage/AHCI+Generic.cc
+++ b/dev/kernel/HALKit/AMD64/Storage/AHCI+Generic.cc
@@ -252,8 +252,11 @@ SizeT drv_get_size_ahci()
 }
 
 /// @brief Enable Host and probe using the IDENTIFY command.
-STATIC Void ahci_enable_and_probe()
+STATIC BOOL ahci_enable_and_probe()
 {
+	if (kSATAHba->Cap == 0x0)
+		return NO;
+
 	kSATAHba->Ports[kSATAIndex].Cmd &= ~kHBAPxCmdFre;
 	kSATAHba->Ports[kSATAIndex].Cmd &= ~kHBAPxCmdST;
 
@@ -324,6 +327,8 @@ STATIC Void ahci_enable_and_probe()
 	}
 
 	drv_compute_disk_ahci();
+
+	return YES;
 }
 
 /// @brief Initializes an AHCI disk.
@@ -372,22 +377,24 @@ STATIC Bool drv_std_init_ahci(UInt16& pi, BOOL& atapi)
 					kSATAIndex = ahci_index;
 					kSATAHba   = mem_ahci;
 
-					ahci_enable_and_probe();
+					if (ahci_enable_and_probe())
+					{
+						err_global_get() = kErrorSuccess;
 
-					err_global_get() = kErrorSuccess;
-
-					return YES;
+						return YES;
+					}
 				}
 				else if (atapi && kSATAPISignature == mem_ahci->Ports[ahci_index].Sig)
 				{
 					kSATAIndex = ahci_index;
 					kSATAHba   = mem_ahci;
 
-					ahci_enable_and_probe();
-
-					err_global_get() = kErrorSuccess;
+					if (ahci_enable_and_probe())
+					{
+						err_global_get() = kErrorSuccess;
 
-					return YES;
+						return YES;
+					}
 				}
 
 				ports_implemented >>= 1;
diff --git a/dev/kernel/src/FileMgr.cc b/dev/kernel/src/FileMgr.cc
index 67c15e64..1a1ee6b8 100644
--- a/dev/kernel/src/FileMgr.cc
+++ b/dev/kernel/src/FileMgr.cc
@@ -7,8 +7,10 @@
 #include <KernelKit/FileMgr.h>
 #include <NewKit/Utils.h>
 
+/***********************************************************************************/
 /// @file FileMgr.cc
 //! @brief File System Manager API.
+/***********************************************************************************/
 
 namespace Kernel
 {
diff --git a/dev/kernel/src/IDylibObject.cc b/dev/kernel/src/IDylibObject.cc
index 92907859..ef4d5ecf 100644
--- a/dev/kernel/src/IDylibObject.cc
+++ b/dev/kernel/src/IDylibObject.cc
@@ -1,7 +1,7 @@
 /*
  * ========================================================
  *
- * neoskrnl
+ * NeKernel
  * Copyright (C) 2024-2025, Amlal El Mahrouss, all rights reserved.
  *
  *  ========================================================
@@ -10,6 +10,4 @@
 #include <KernelKit/IDylibObject.h>
 #include <KernelKit/DebugOutput.h>
 
-#include <KernelKit/ProcessScheduler.h>
-
 using namespace Kernel;
diff --git a/dev/kernel/src/IPEFDylibObject.cc b/dev/kernel/src/IPEFDylibObject.cc
index 39c99263..a42d267a 100644
--- a/dev/kernel/src/IPEFDylibObject.cc
+++ b/dev/kernel/src/IPEFDylibObject.cc
@@ -1,7 +1,7 @@
 /*
  * ========================================================
  *
- * neoskrnl
+* NeKernel
  * Copyright (C) 2024-2025, Amlal El Mahrouss, all rights reserved.
  *
  *  ========================================================
diff --git a/dev/kernel/src/KernelProcessScheduler.cc b/dev/kernel/src/KernelProcessScheduler.cc
index 2a2384e2..58137545 100644
--- a/dev/kernel/src/KernelProcessScheduler.cc
+++ b/dev/kernel/src/KernelProcessScheduler.cc
@@ -2,8 +2,8 @@
 
 	Copyright (C) 2025, Amlal El Mahrouss, all rights reserved.
 
-	FILE: UserProcessScheduler.cc
-	PURPOSE: Low level/Ring-3 Process scheduler.
+	FILE: KernelProcessScheduler.cc
+	PURPOSE: Privileged/Ring-0 process scheduler.
 
 ------------------------------------------- */
 
diff --git a/dev/kernel/src/MemoryMgr.cc b/dev/kernel/src/MemoryMgr.cc
index b064bafb..5c483ed5 100644
--- a/dev/kernel/src/MemoryMgr.cc
+++ b/dev/kernel/src/MemoryMgr.cc
@@ -108,7 +108,8 @@ namespace Kernel
 		if (!ptr_heap || new_sz < 1)
 			return nullptr;
 
-		kout << "This function is not implemented by NeOSKrnl, please use the BSD's realloc instead.\r";
+		kout << "This function is not implemented by the kernel itself.\r";
+
 		ke_panic(RUNTIME_CHECK_INVALID);
 
 		return nullptr;
diff --git a/dev/kernel/src/ThreadLocalStorage.cc b/dev/kernel/src/ThreadLocalStorage.cc
index 314e7583..79d2ef5f 100644
--- a/dev/kernel/src/ThreadLocalStorage.cc
+++ b/dev/kernel/src/ThreadLocalStorage.cc
@@ -1,7 +1,7 @@
 /*
  * ========================================================
  *
- * neoskrnl
+* NeKernel
  * Copyright (C) 2024-2025, Amlal El Mahrouss, all rights reserved.
  *
  *  ========================================================