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6c5806cae5
mtrr: fix size_or_mask and size_and_mask This fixes two bugs in /proc/mtrr interface: o If physical address size crosses the 44 bit boundary size_or_mask is evaluated wrong. o size_and_mask limits width of physical base address for an MTRR to be less than 44 bits. TBD: later patch had one more change, but I think that was bogus. TBD: need to double check Signed-off-by: Andreas Herrmann <andreas.herrmann3@amd.com> Signed-off-by: Andi Kleen <ak@suse.de>