Re: Equivalent of Linux kmap on Mac OS
Re: Equivalent of Linux kmap on Mac OS
- Subject: Re: Equivalent of Linux kmap on Mac OS
- From: Michael Smith <email@hidden>
- Date: Wed, 7 Mar 2007 04:25:23 -0800
On Mar 7, 2007, at 3:45 AM, Anton Altaparmakov wrote:
If you are not working with a file system then I would suggest
checking out what ubc_upl_map() does and following it up that way
to figure out what to do analogously.
That's probably not a good suggestion; the UBC implementation does
not use KPI. If the page is sourced from an address space (as I
inferred from the Bhavesh's original request) then there's no need to
construct the UPL (it will happen automagically if the page has to be
faulted in).
What this boils down to, again, is that without more information on
what Bhavesh actually wants to do (i.e. not "there is this call in
Linux"), we're not really able to help him very much. 8)
= Mike
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