From: Andi Kleen on
Jerome Glisse <glisse(a)> writes:
> Can we modify the interface to support again changing from uc to wc
> or wc to uc ? (i can try to do a patch for that).

At least on Intel CPUs that support self-snoop (all modern
ones) that should really be very cheap.


ak(a) -- Speaking for myself only.
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