Messages in this thread | | | Date | Mon, 28 Oct 2002 13:42:40 +0100 | From | Jens Axboe <> | Subject | Re: [patch][cft] zero-copy dma cd writing and ripping |
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On Mon, Oct 28 2002, David S. Miller wrote: > > This work reminds me that get_user_pages() (or it's callers) > need to be doing some flush_dcache_page()
Was wondering about that. Can you tell me what it needs? And what about bio_unmap_user(), surely that needs to flush cache as well for reads?
-- Jens Axboe
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