[PATCH] powerpc: Add support for VRSAVE
Sebastian Huber
sebastian.huber at embedded-brains.de
Fri Sep 2 04:27:54 UTC 2022
On 02.09.22 06:22, Sebastian Huber wrote:
> On 02.09.22 04:22, Chris Johns wrote:
>> On 1/9/2022 6:26 pm, Sebastian Huber wrote:
>>> The VRSAVE feature of the Altivec unit can be used to reduce the
>>> amount of
>>> Altivec registers which need to be saved/restored during interrupt
>>> processing
>>> and context switches.
>> Which BSPs and hardware has this been tested on?
>
> The e6500 QoIQ BSPs.
I mean QorIQ. We have this code since 2020 in production code. I just
forgot to integrate it.
--
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