500 		TRACEB(("ROM is not paged"));

   500 		TRACEB(("ROM is not paged"));

   501 		return KErrNone;

   501 		return KErrNone;

   502 		}

   502 		}

   503 

   503 

   504 	TAny* null = 0;

   504 	TAny* null = 0;

   505 	if(!__e32_atomic_cas_ord_ptr(&iDevice, &null, aDevice)) // set iDevice=aDevice if it was originally 0

   507 	if(!__e32_atomic_cas_ord_ptr(&iDevice, &null, aDevice)) // set iDevice=aDevice if it was originally 0

   506 		{

   508 		{

   507 		// ROM paging device already registered...

   509 		// ROM paging device already registered...

   508 		TRACEB(("DRomMemoryManager::InstallPagingDevice returns ALREADY EXISTS!"));

   510 		TRACEB(("DRomMemoryManager::InstallPagingDevice returns ALREADY EXISTS!"));

   509 		return KErrAlreadyExists;

   511 		return KErrAlreadyExists;

   967 		m.UnmapTemp(0);

   969 		m.UnmapTemp(0);

   968 		m.UnmapTemp(1);

   970 		m.UnmapTemp(1);

   969 		MmuLock::Lock();

   971 		MmuLock::Lock();

   970 		SPageInfo::FromPhysAddr(iNewPage)->SetShadow(aIndex,aMemory->PageInfoFlags());

   972 		SPageInfo::FromPhysAddr(iNewPage)->SetShadow(aIndex,aMemory->PageInfoFlags());

   971 		MmuLock::Unlock();

   973 		MmuLock::Unlock();

   972 		}

   979 		}

   973 

   980 

   974 	RamAllocLock::Unlock();

   981 	RamAllocLock::Unlock();

   975 

   982 

   976 	if(r!=KErrNone)

   983 	if(r!=KErrNone)

   990 	TRACE2(("DShadowPage[%x]::Destroy()",this));

   997 	TRACE2(("DShadowPage[%x]::Destroy()",this));

   991 	if(iNewPage!=KPhysAddrInvalid)

   998 	if(iNewPage!=KPhysAddrInvalid)

   992 		{

   999 		{

   993 		RamAllocLock::Lock();

  1000 		RamAllocLock::Lock();

   994 		TheMmu.FreeRam(&iNewPage, 1, EPageFixed);

  1001 		TheMmu.FreeRam(&iNewPage, 1, EPageFixed);

   995 		RamAllocLock::Unlock();

  1007 		RamAllocLock::Unlock();

   996 		}

  1008 		}

   997 	if(IsAttached())

  1009 	if(IsAttached())

   998 		Unpin();

  1010 		Unpin();

   999 	Close();

  1011 	Close();