Re: [PATCH] x86/hweight: Don't clobber %rdi

[Peter Zijlstra]

On Mon, Aug 08, 2016 at 10:58:51AM -0700, Linus Torvalds wrote:
> On Mon, Aug 8, 2016 at 10:35 AM,  <ville.syrjala@xxxxxxxxxxxxxxx> wrote:
> > From: Ville Syrj??l?? <ville.syrjala@xxxxxxxxxxxxxxx>
> >
> > The caller expects %rdi to remain intact, push+pop it make that happen.
> 
> Indeed. Applied,

See also:

  lkml.kernel.org/r/alpine.LNX.2.00.1608081634530.22028@xxxxxxxxxxxxx