Philip Blundell writes:
> >btw, all /dev/mem mmaps() are handled by mmap_mem, which itself disables
> >caching.
>
> Yes; the problem is that mprotect() turns it on again.
>
> >Are you using the kernel isapnp, or the user tool?
>
> User. The bug affects anything that uses inb, outb and so on.
btw, any particular kernels exhibit or don't exhibit this behaviour?
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