Re: [PATCH] x86/mtrr: Drop workaround for old 32bit CPUs

[Roger Pau Monné <roger.pau@xxxxxxxxxx>]

On Wed, Jul 08, 2020 at 11:52:57AM +0100, Andrew Cooper wrote:
> On 08/07/2020 11:48, Roger Pau Monné wrote:
> > On Wed, Jul 08, 2020 at 11:14:43AM +0100, Andrew Cooper wrote:
> >>    /*  Check upper bits of base and last are equal and lower bits are 0
> >>        for base and 1 for last  */
> >>    last = base + size - 1;
> > FWIW, you could also initialize last at definition time.
> 
> I've got some very different cleanup in mind for that code, seeing as it
> can be simplified to a single test expression.

Oh, I certainly didn't look at it that much :).

Thanks, Roger.