Messages in this thread | | | Date | Mon, 23 Jan 2006 09:47:15 +0100 | From | Heiko Carstens <> | Subject | Re: [rfc] split_page function to split higher order pages? |
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> > > Just wondering what people think of the idea of using a helper > > > function to split higher order pages instead of doing it manually? > > > > Maybe it's worth documenting that this is for kernel (or even > > architecture) internal use only and that drivers really shouldn't be > > doing this.. > > I guess it doesn't seem like something drivers would need to use > (and none appear to do anything like it).
And I thought this could/should be used together with vm_insert_page() that drivers are supposed to use nowadays instead of remap_pfn_range(). Why shouldn't drivers use this?
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