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Technical Framebuffer proposal for RTEMS graphics

: I believe everything is flat without protection in RTEMS ?
: but it isn't in Frank's PK, and we might want to make a interface
: that works on both ?

I see.  Well, we should definitely use the ioctl() method so that it
doesn't have to be redone when/if protection is added.

For some reason, I thought that RTEMS had separate address spaces
for user and kernel.