[PATCH 1/4][x86] Support clwb,pcommit,ifma,vbmi.

Ilya Tocar tocarip.intel@gmail.com
Fri Nov 14 14:55:00 GMT 2014


On 13 Nov 10:26, H.J. Lu wrote:
> On Thu, Nov 13, 2014 at 10:05 AM, Ilya Tocar <tocarip.intel@gmail.com> wrote:
> > On 12 Nov 07:58, H.J. Lu wrote:
> >> On Wed, Nov 12, 2014 at 5:55 AM, Ilya Tocar <tocarip.intel@gmail.com> wrote:
> >> > Hi,
> >> >
> >> > Recent release of Intel ISA reference [1] has 4 new ISA extensions:
> >> > CLWB,PCOMMIT,AVX512IFMA,AVX512VBMI.
> >> > Attached patch adds support for them.
> >> > Ok for trunk?
> >> >
> >> > 1:https://software.intel.com/sites/default/files/managed/0d/53/319433-022.pdf
> >>
> >> Please break it into 4 patches, one for each CPUID feature bit.
> >>
> >> Thanks.
> >>
> > This part adds clwb.
> 
> 1.  Please change cpuid name from CLWBK to CLWB to match
> the spec.
> 2.  Please add .clwb directive support and document it.
>
Thanks for the review.
Updated patch attached.
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