printing mem stuff

kaleid/include/kernel/base.h

@@ -187,6 +187,9 @@ extern volatile Processor_t      cpuTable[NCPUS];
     static inline void _##pref##Set##name(type __val) \
                         { KeGetCurCPU().field = __val; }
 
+#define BARRIER() do{\
+        asm volatile("": : :"memory");__sync_synchronize();}while(0)
+
 //------------------------------------------//
 
 // Needed by basically everyone

kaleid/include/kernel/mm.h

@@ -83,6 +83,11 @@ struct GdtPtr_t
 //
 void MmInitMemoryMap(void);
 
+//
+// Initializes the memory map structure
+//
+void MmPrintMemoryMap(void);
+
 //
 // Returns the size of the first available memory zone
 // from the start address pointer

kaleid/kernel/init/init.c

@@ -113,9 +113,6 @@ void BtInitBootInfo(multiboot_info_t *mbi)
 extern void pstest(void);
 extern error_t IoInitVGABuffer(void);
 
-#define BARRIER() do{\
-        asm volatile("": : :"memory");__sync_synchronize();}while(0)
-
 //
 // Entry point of the Kaleid kernel
 //
@@ -127,14 +124,13 @@ noreturn void BtStartKern(multiboot_info_t *mbInfo, int mbMagic)
     // Initialize the BootInfo_t structure
     BtInitBootInfo(mbInfo);
 
-
     // Get ready to print things
     IoInitVGABuffer();
 
     BARRIER();
 
     // Hello world
-    KernLog("%c%c%c OS/K\n\n", 219, 219, 219);
+    KernLog("%c%c%c OS/K\n \n", 219, 219, 219);
 
     KalAlwaysAssert(mbMagic == MULTIBOOT_BOOTLOADER_MAGIC);
 
@@ -151,11 +147,15 @@ noreturn void BtStartKern(multiboot_info_t *mbInfo, int mbMagic)
 
     MmInitHeap();
 
+    PsInitSched();
+
     BARRIER();
 
-    int i = 0;
-    while(i < 517) { KernLog("%d\n", i++);}
-    PsInitSched();
+    /* int i = 0; */
+    /* while(i < 517) { KernLog("%d\n", i++);} */
+
+    MmPrintMemoryMap();
+
 
     // We're out
     PsFiniSched();

kaleid/kernel/mm/map.c

@@ -172,3 +172,33 @@ void *MmGetFirstAvailZone(void *start) {
 
     return current;
 }
+
+void MmPrintMemoryMap(void) {
+    char *avStr = "";
+
+    for (int i=0; i < memoryMap.length; i++) {
+
+        switch (memoryMap.entry[i].type) {
+
+        case AVAILABLE_ZONE: avStr="Available";
+            break;
+        case RESERVED_ZONE: avStr="Reserved";
+            break;
+        case ACPI_ZONE: avStr="ACPI";
+            break;
+        case NVS_ZONE: avStr="NVS";
+            break;
+        case BADRAM_ZONE: avStr="Bad Ram";
+            break;
+        default:;
+
+
+        }
+
+        KernLog("Mem zone : %p\t%s\twith length:%dKio\n",
+                memoryMap.entry[i].addr,
+                avStr,
+                memoryMap.entry[i].length / KB
+                );
+    }
+}