[Bug 314928] Re: [i915GM] MTRR entry missing since jaunty - is this intentional?

[Iain]

Can I suggest that the script is changed so that if that address is
already present in the mtrr then it doesn't add it (otherwise, each time
you add it a count variable is incremented). I'm not sure if this could
realistically happen if you're running it only when x starts and x
clears it when it stops, but it's an easy change to make:

if ! grep -q "base=$address" /proc/mtrr ; then
        echo "base=$address size=$hsize type=write-combining" >| /proc/mtrr && echo success
fi

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[i915GM] MTRR entry missing since jaunty - is this intentional?
https://bugs.launchpad.net/bugs/314928
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