How To?: Kernel Memory Mapped to User Space
How To?: Kernel Memory Mapped to User Space
- Subject: How To?: Kernel Memory Mapped to User Space
- From: Scott Taggart <email@hidden>
- Date: Wed, 05 Jun 2002 18:08:09 -0700
Hi,
I have seen various posts, responses, etc. on this subject, but quite
frankly, I got lost. I have the need to take a slug of kernel memory in my
driver and make it available to my user app so that my app can access it
directly (I'll take care of arbitration and protection with my
driver). Can someone give me the simplest set of calls I need to do
this? I am willing to research the calls but just need the general set of
calls required and order they should be called along with the appropriate
caveats. The memory I need to map to user land is allocated by my driver at
startup and is wired.
Thanks,
Scott
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