reorg

boot/loader/loader.asm

@@ -31,15 +31,15 @@
 %include "boot/loader/cpu/cpu.inc"
 %include "boot/loader/mem/structures.inc"
 
-global MB_start
+global BtStartLoader
-global MB_header
+global BtHeader
 extern BtStartKern
 
 [BITS 32]
 [section .multiboot]
 
 ;; MAGNIFICENT MULTIBOOT HEADER FOR GRUB ------------------------------------ ;;
-MB_header:
+BtHeader:
     ALIGN 4
     dd MB_HEADER_MAGIC
     dd MB_HEADER_FLAGS
@@ -53,7 +53,7 @@ MB_header:
 [section .text]
 
 ;;MULTIBOOT POINT ENTRY FOR GRUB -------------------------------------------- ;;
-MB_start:
+BtStartLoader:
     mov esp, KERNEL_STACK               ; Setup the stack
     push 0                              ; Reset EFLAGS
     popf

build/kernel.ld

@@ -24,7 +24,7 @@
 //----------------------------------------------------------------------------*/
 
 
-ENTRY(MB_start)                /* the name of the entry label */
+ENTRY(BtStartLoader)         /* the name of the entry label */
 
 SECTIONS {
     . = 0x00100000;          /* the code should be loaded at 1 MB */

kaleid/kernel/init/info.c

@@ -31,7 +31,7 @@
 //
 void BtInitBootInfo(multiboot_info_t *mbi, void *codeSeg)
 {
-    extern ulong MB_header;
+    extern ulong BtHeader;
     extern ulong newKernelEnd;
     extern ulong newStackEnd;
 
@@ -43,7 +43,7 @@ void BtInitBootInfo(multiboot_info_t *mbi, void *codeSeg)
 
     if (BtLoaderInfo.grubFlags & MULTIBOOT_INFO_BOOT_LOADER_NAME) {
         BtLoaderInfo.grubName   = (char*)(ulong)(mbi->boot_loader_name);
-        BtLoaderInfo.kernelAddr       = (void*)&MB_header;
+        BtLoaderInfo.kernelAddr       = (void*)&BtHeader;
         BtLoaderInfo.kernelEndAddr    = (void*)newKernelEnd;
         BtLoaderInfo.stackEndAddr    = (void*)newStackEnd;
         BtLoaderInfo.codeSegment      = codeSeg;
@@ -108,16 +108,11 @@ void BtInitBootInfo(multiboot_info_t *mbi, void *codeSeg)
 }
 
 void BtDoSanityChecks(uint mbMagic) {
-    uint tmp;
 
     if (!(mbMagic == MULTIBOOT_BOOTLOADER_MAGIC))
-        KeStartPanic("[Init] Magic number %x is incorrect\n", mbMagic);
+        KeStartPanic("[Init]\tMagic number %x is incorrect\n", mbMagic);
 
-    tmp = (BtLoaderInfo.kernelEndAddr
+    DebugLog("[Init]\tKernel successfully loaded at %p\n",
-            - BtLoaderInfo.kernelAddr) / KB;
+            BtLoaderInfo.kernelAddr);
-    DebugLog("[Init] Kernel successfully loaded at %p with %x magic\n"
-            "       and it uses %dKB\n\n",
-            BtLoaderInfo.kernelAddr,
-            mbMagic, tmp);
 }
 

kaleid/kernel/mm/map.c

@@ -38,10 +38,11 @@ void MmInitMemoryMap(void)
 {
     error_t rc;
 
-    if ((rc = InitMemoryMap()))
+    rc = InitMemoryMap();
-        KeStartPanic("[Init] The memory map failed to initialize. Error : %d",
+
-                   rc
+    if (rc)
-                   );
+        KeStartPanic("[Mm]\tThe memory map failed to initialize.\nError : %s",
+            strerror(rc) );
 }
 
 static error_t InitMemoryMap(void)
@@ -84,9 +85,6 @@ static error_t InitMemoryMap(void)
         i++;
     }
 
-    DebugLog("[InitMemoryMap] %d entries detected in the memory map\n",
-             memoryMap.length);
-
     // compute the free ram size
     for (i = 0; i < memoryMap.length; i++) {
         if (memoryMap.entry[i].type == AVAILABLE_ZONE) {
@@ -100,10 +98,8 @@ static error_t InitMemoryMap(void)
     if (memoryMap.freeRamSize < MINIMUM_RAM_SIZE)
         return ENOMEM;
 
-    DebugLog("[InitMemoryMap] Available Ram Size : %u Mio, Used Ram Size : %u Kio\n\n",
+    KernLog("[Mm]\tAvailable Ram Size : %u Mio\n",
-            memoryMap.freeRamSize / MB, memoryMap.nonfreeRamSize / KB);
+            memoryMap.freeRamSize / MB);
-    /*DebugLog("[InitMemoryMap] Physical Ram Size : %d Mio\n\n",
-            (memoryMap.freeRamSize + memoryMap.nonfreeRamSize) / MB);*/
 
     // Magic value in memory to prevent smashing
     ulong * heapStart = BtLoaderInfo.stackEndAddr + 8;