no such instructions: xsave, xsetbv, xrstor

[mike andrews]

On Wed, Aug 01, 2012 at 09:07:44PM -0500, Scot Hetzel wrote:
> On Wed, Aug 1, 2012 at 8:35 PM, mike andrews <mikea at mikea.ath.cx> wrote:
> > On Sat, Jul 21, 2012 at 07:55:23PM +0200, Arvydas Sidorenko wrote:
> >> This is the output I get when building 10-CURRENT from HEAD:
> >> /usr/src/sys/amd64/amd64/cpu_switch.S: Assembler messages:
> >> /usr/src/sys/amd64/amd64/cpu_switch.S:128: Error: no such instruction:
> >> `xsave (%r8)'
> >> /usr/src/sys/amd64/amd64/cpu_switch.S:504: Error: no such instruction:
> >> `xsetbv'
> >> /usr/src/sys/amd64/amd64/cpu_switch.S:505: Error: no such instruction:
> >> `xrstor (%rbx)'
> >
> > Apologies for not replying into the thread, but I just subscribed and
> > don't have that luxury until some listmail arrives for this thread.
> >
> > I'm getting the same problem doing a `make buildkernel KERNCONF=GENERIC`
> > on an amd64 system (Intel core i5 4-way):
> >
> Did you do a `make clean && make buildworld` before your `make buildkernel`?

No. I will get that started now. Thanks very much for the hint.

-- 
Mike Andrews, W5EGO
mikea at mikea.ath.cx
Tired old sysadmin