On Fri, 2014-05-23 at 09:33 +0200, Paul Bolle wrote:
> Scott,
>
> On Thu, 2014-05-22 at 17:37 -0500, Scott Wood wrote:
> > /home/scott/fsl/git/linux/upstream/arch/powerpc/mm/tlb_low_64e.S: Assembler
> > messages:
> > /home/scott/fsl/git/linux/upstream/arch/powerpc/mm/tlb_low_64e.S:89: Error:
> > unrecognized opcode: `tlb_miss_prolog_stats'
> > /home/scott/fsl/git/linux/upstream/arch/powerpc/mm/tlb_low_64e.S:238:
> > Error: unrecognized opcode: `tlb_miss_prolog_stats'
> > /home/scott/fsl/git/linux/upstream/arch/powerpc/mm/tlb_low_64e.S:269:
> > Error: unrecognized opcode: `tlb_miss_prolog_stats'
> > /home/scott/fsl/git/linux/upstream/arch/powerpc/mm/tlb_low_64e.S:281:
> > Error: unrecognized opcode: `tlb_miss_prolog_stats'
> > /home/scott/fsl/git/linux/upstream/arch/powerpc/mm/tlb_low_64e.S:441:
> > Error: unrecognized opcode: `tlb_miss_prolog_stats'
> > /home/scott/fsl/git/linux/upstream/arch/powerpc/mm/tlb_low_64e.S:510:
> > Error: unrecognized opcode: `tlb_miss_prolog_stats'
> > /home/scott/fsl/git/linux/upstream/arch/powerpc/mm/tlb_low_64e.S:881:
> > Error: unrecognized opcode: `tlb_miss_prolog_stats'
> > /home/scott/fsl/git/linux/upstream/arch/powerpc/mm/tlb_low_64e.S:918:
> > Error: unrecognized opcode: `tlb_miss_prolog_stats'
>
> Thanks for testing!
>
> That's a bit surprising. The patch is intended to be a non event. Ie, it
> only removes what the preprocessor would have removed anyway. Unless I
> botched it, of course.
>
> What exactly did you test there?
For what it's worth: I can't reproduce this error with the cross
compiler now shipped with Fedora 20 (ie, powerpc64-linux-gnu-gcc (GCC)
4.8.1 20130717 (Red Hat 4.8.1-5)). It shows a nice and clean
AS arch/powerpc/mm/tlb_low_64e.o
in the output.
That's v3.15-rc6, with just this patch, and using a .config generated,
with "make oldconfig", from arch/powerpc/configs/ppc64e_defconfig.
Paul Bolle
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