stuff

include/mm/mm.h

@@ -174,6 +174,21 @@ void *MmGetStackGuards(char rank);
 //
 void *MmTranslateKPageToAddr(void *rank);
 
+// Page directory pointer offset
+typedef ulong    pdpe_t;
+
+// Page directory offset
+typedef ulong    pde_t;
+
+// Page table entry
+typedef ulong    pte_t;
+
+// paging.asm
+void MmLoadPML4(void *);
+void MmEnableWriteProtect(void);
+void MmDisableWriteProtect(void);
+void *MmGetStackGuards(char rank);
+
 //----------------------------------------------------------------------------//
 
 #endif

kaleid/kernel/ke/pit.c

@@ -1,7 +1,7 @@
 //----------------------------------------------------------------------------//
 //                           GNU GPL OS/K                                     //
 //                                                                            //
-//  Desc:  RTC Time  related functions                                        //
+//  Desc:  PIT Time  related functions                                        //
 //                                                                            //
 //                                                                            //
 //  Copyright © 2018-2019 The OS/K Team                                       //

kaleid/kernel/mm/paging.c

@@ -6,22 +6,6 @@
 #include <lib/buf.h>
 #include <io/vga.h>
 
-
-// Page directory pointer offset
-typedef ulong    pdpe_t;
-
-// Page directory offset
-typedef ulong    pde_t;
-
-// Page table entry
-typedef ulong    pte_t;
-
-// paging.asm
-void MmLoadPML4(void *);
-void MmEnableWriteProtect(void);
-void MmDisableWriteProtect(void);
-void *MmGetStackGuards(char rank);
-
 enum
 {
     MF_PRESENT      = 1 << 0,
@@ -199,6 +183,7 @@ static void PagingHandler(ISRFrame_t *regs)
                      StackGuardOne
                  );
     } else {
+        //XXX page fault
         bprintf(BStdOut, "\n\n%CPANIC\n[ISR 0x%x] Irrecoverable Kernel Page Fault at %p\n\n"
                      "  Error code : 0x%x (%b)",
 
@@ -220,4 +205,5 @@ static void PagingHandler(ISRFrame_t *regs)
 void MmActivatePageHandler(void)
 {
     KeRegisterISR(PagingHandler, 0xe);
+    DebugLog("\tPaging activated\n");
 }