Re: [PATCH v2] dma-mapping: use vmalloc_to_page for vmalloc addresses

[Christoph Hellwig]

Technically this looks good.  But given that exposing a helper
that does either vmalloc_to_page or virt_to_page is one of the
never ending MM discussions I don't want to get into that discussion
and just keep it local in the DMA code.

Are you fine with me applying this version?

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