extern Uint32 gaInitPageDir[1024];
extern Uint32 gaInitPageTable[1024];
extern void Threads_SegFault(Uint Addr);
+extern void Error_Backtrace(Uint eip, Uint ebp);
// === PROTOTYPES ===
void MM_PreinitVirtual();
// If it was a user, tell the thread handler
if(ErrorCode & 4) {
+ Warning("User Pagefault: Instruction at %p accessed %p", Regs->eip, Addr);
+ __asm__ __volatile__ ("sti"); // Restart IRQs
Threads_SegFault(Addr);
return ;
}
);
}
+ Log("Code at %p accessed %p", Regs->eip, Addr);
+ // Print Stack Backtrace
+ Error_Backtrace(Regs->eip, Regs->ebp);
+
Log("gaPageDir[0x%x] = 0x%x", Addr>>22, gaPageDir[Addr>>22]);
if( gaPageDir[Addr>>22] & PF_PRESENT )
Log("gaPageTable[0x%x] = 0x%x", Addr>>12, gaPageTable[Addr>>12]);
Start >>= 12; End >>= 12;
+ #if 0
Log("Directory Entries:");
for(page = Start >> 10;
page < (End >> 10)+1;
);
}
}
+ #endif
Log("Table Entries:");
for(page = Start, curPos = Start<<12;