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Re: [Xen-devel] [PATCH] x86/levelling: Fix breakage on older Intel boxes from c/s 08e7738



>>> On 01.09.16 at 20:26, <andrew.cooper3@xxxxxxxxxx> wrote:
> I wonder whether a better fix might be to put an explicit (int) cast in
> cpufeat_mask() to yield an signed constant?

That's an option, but will make us use implementation defined
behavior (due to the unsigned -> signed conversion of a non-
representable type when the bit in question is bit 31).

Jan


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