On Sun, May 18, 2014 at 10:39:20PM +0800, Huacai Chen wrote:
> Due to Wang Rui's tests, Loongson-3's EI/DI instructions don't have
> correct behaviors, its Status.FR is also different with MIPS64R2. So,
> I don't want to select CPU_MIPS64_R2.
Out of curiosity, how do ei & di misbehave? There are still a number of
other areas in the kernel which special case >= R2, so if the 3A isn't
too incompatible it may still make sense to select R2 & special case
those incompatibilities.
Thanks,
Paul
>
> On Sun, May 18, 2014 at 4:23 PM, chenj <chenj@xxxxxxxxxx> wrote:
> > [PATCH] MIPS: Loongson 3: Select CPU_MIPS64_R2
> >
> > To chenhc: Please review this.
> >
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