From: Allen Pais <allen.pais@xxxxxxxxxx>
Date: Fri, 22 Aug 2014 11:22:51 +0530
> The following patch adds support for correctly
> recognising M7 cpu type.
>
> Signed-off-by: Allen Pais <allen.pais@xxxxxxxxxx>
I don't think this is correct.
> @@ -414,6 +414,8 @@ sun4v_chip_type:
> cmp %g2, 'T'
> be,pt %xcc, 70f
> cmp %g2, 'M'
> + be,pt %xcc, 71f
> + nop
> bne,pn %xcc, 49f
> nop
This code block is supposed to fallthrough when %g2 is 'M' so that
we accept all of "{T,M}345..." but your change is breaking that
such that we will now only accept "M" as a prefix for "7".
That's a regression.
All you have to do is add the new comparison against '7' in the
"70:" label code block, and you're done.
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