[PATCH 2/3] powerpc/32: tlbie provide L operand explicitly

Nick Piggin npiggin at gmail.com
Fri May 12 20:31:25 AEST 2017


On 12 May 2017 at 13:35, Michael Ellerman <mpe at ellerman.id.au> wrote:

> Nicholas Piggin <npiggin at gmail.com> writes:
>
> > The single-operand form of tlbie used to be accepted as the second
> > operand (L) being implicitly 0. Newer binutils reject this.
> >
> > Change remaining single-op tlbie instructions to have explicit 0
> > second argument.
>
> Do old(er) binutils accept the two operand version?
>

They should going back to 2002, but now I dig further into it, the problem
is
my cross compiler that is not setting the cpu / ISA version correctly. So
powerpc32 CPUs with current binutils tlbie second parameter is still
optional
AFAIKS.

So this patch is not required.

Thanks,
Nick
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