Re: spin_unlock optimization(i386)

Jeff Garzik (jgarzik@mandrakesoft.mandrakesoft.com)
Fri, 26 Nov 1999 14:33:02 -0600 (CST)

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On Fri, 26 Nov 1999, Ingo Molnar wrote:
> the only MTRR stuff we do right now is mmap()-ing the frame buffer via
> /dev/mem, right? In that case we are doing things outside of ioremap()'s
> scope anyway.

Some fbdev drivers already set up MTRRs.

Jeff

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