[PATCH v15 06/23] selftests/vm/pkeys: Typecast the pkey register

[Michal Suchánek]

On Wed, Dec 18, 2019 at 01:01:46PM -0800, Dave Hansen wrote:
> On 12/18/19 12:59 PM, Michal Suchánek wrote:
> >> I'd really just rather do %016lx *everywhere* than sprinkle the
> >> PKEY_REG_FMTs around.
> > Does lx work with u32 without warnings?
> 
> Either way, I'd be happy to just make the x86 one u64 to make the whole
> thing look more sane,

So long as it still works with u64 on x86 it should be pretty
future-proof.  Does not look like we are getting 128bit registers for
anything but math units any time soon.

Thanks

Michal