357 unpinned. |
357 unpinned. |
358 */ |
358 */ |
359 virtual void Unpin(DMemoryObject* aMemory, DMemoryMappingBase* aMapping, TPinArgs& aPinArgs) =0; |
359 virtual void Unpin(DMemoryObject* aMemory, DMemoryMappingBase* aMapping, TPinArgs& aPinArgs) =0; |
360 |
360 |
361 /** |
361 /** |
362 @todo |
362 Attempt to move the page specified to a new physical location. The new physical |
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363 location for the page to be moved to is allocated by this method. However, |
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364 aBlockZoneId and aBlockRest can be used to control which RAM zone the new |
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365 location is in. |
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366 |
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367 @param aMemory The memory object that owns the page. |
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368 @param aOldPageInfo The page info for the physical page to move. |
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369 @param aNewPage On success this will hold the physical address of the new |
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370 location for the page. |
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371 @param aBlockZoneId The ID of a RAM zone not to allocate the new page into. |
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372 @param aBlockRest When set to ETrue the search for a new page will stop if it |
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373 ever needs to look at aBlockZoneId. |
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374 @return KErrNone on success, KErrInUse if the page couldn't be moved, |
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375 or KErrNoMemory if it wasn't possible to allocate a new page. |
363 */ |
376 */ |
364 virtual TInt MovePage(DMemoryObject* aMemory, SPageInfo* aOldPageInfo, TPhysAddr& aNewPage, TUint aBlockZoneId, TBool aBlockRest); |
377 virtual TInt MovePage(DMemoryObject* aMemory, SPageInfo* aOldPageInfo, TPhysAddr& aNewPage, TUint aBlockZoneId, TBool aBlockRest); |
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378 |
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379 /** |
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380 Move the page specified to a new physical location and mark the page as |
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381 allocated as type aPageType. |
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382 |
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383 @param aMemory The memory object that owns the page. |
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384 @param aPageInfo The page info for the physical page to move. |
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385 @param aPageType The type of the page to allocate into the orignal physical |
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386 location of the page to move. |
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387 @return KErrNone on success, KErrInUse if the page couldn't be moved, |
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388 or KErrNoMemory if it wasn't possible to allocate a new page. |
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389 */ |
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390 virtual TInt MoveAndAllocPage(DMemoryObject* aMemory, SPageInfo* aPageInfo, TZonePageType aPageType); |
365 |
391 |
366 /** |
392 /** |
367 Return the TZonePageType of the pages that the memory manager can allocate and free. |
393 Return the TZonePageType of the pages that the memory manager can allocate and free. |
368 */ |
394 */ |
369 virtual TZonePageType PageType(); |
395 virtual TZonePageType PageType(); |