Started implementing the virtual file system

- The FAT command is no longer available
- At Startup the FileSystem initialise funciton
is called, it should execute the same code as the FAT command did.
- ACPI::initialise is commented out because it causes a Exception

source/kernel/drivers/acpi/acpi.cpp

@@ -9,6 +9,7 @@ void ACPI::initialize(){
     // Find the Root System Description Pointer
     ACPI::rsd_ptr = FindRSD();
     printRSD(rsd_ptr);
+
     //  Get the Root System Description Table
-    ACPI::rsd_table = getRSDT(rsd_ptr);
+    ACPI::rsd_table = getRSDT((RSDPTR*)((uint32_t)rsd_ptr + 0xC00000000));
 }

source/kernel/drivers/acpi/rsdp.cpp

@@ -18,17 +18,16 @@ void printRSD(RSDPTR* rsd){
 }
 
 RSDPTR* FindRSD(){
-    char* memory_byte = (char*) 0x000f2e14;
+    char* memory_byte = (char*) 0xC00f2e14;
     const void* string = "RSD PTR ";
 
-    for( ; (uint32_t) memory_byte < 0x0100000; memory_byte+=10){
+    for( ; (uint32_t) memory_byte < 0xC0100000; memory_byte+=10){
         if( memcmp(memory_byte , string , 8 ) ==  0 ) {
         printf("RSD PTR found at 0x%x !\n", memory_byte);
         break;
         }
     }
 
-    printRSD((RSDPTR*) memory_byte);
     return (RSDPTR*) memory_byte;
 }