svn commit: r193275 - in head/sys: kern sys vm

Andrew Gallatin gallatin at
Tue Jun 2 14:26:03 UTC 2009

John Baldwin wrote:
> Author: jhb
> Date: Mon Jun  1 21:32:52 2009
> New Revision: 193275
> URL:
> Log:
>   Add an extension to the character device interface that allows character
>   device drivers to use arbitrary VM objects to satisfy individual mmap()
>   requests.

Is there an example usage of this?  Was this one of the things that
Nvidia asked for?



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