[PATCH] ARM: Correct the FPSCR bits setting when raising exceptions

Eric Miao eric.y.miao at gmail.com
Thu Feb 4 13:45:04 EST 2010


On Thu, Jan 28, 2010 at 2:18 AM, Catalin Marinas
<catalin.marinas at arm.com> wrote:
> Commit c98929c07a removed the clearing of the FPSCR[31:28] bits from the
> vfp_raise_exceptions() function and the new bits are or'ed with the old
> FPSCR bits leading to unexpected results (the original commit was
> referring to the cumulative bits - FPSCR[4:0]).
>

What's the status of this patch? Looks like a sane fix to me and apparently
it seems Marvell cores are confused without this already.



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