On Thu, 17 Sep 2020 at 05:16, Leizhen (ThunderTown)
wrote:
>
>
>
> On 2020/9/16 19:15, Ard Biesheuvel wrote:
> > (+ Arnd, Nico)
> >
> > On Wed, 16 Sep 2020 at 05:51, Zhen Lei wrote:
> >>
> >> Currently, only support the kernels where the base of physical memory is
> >> at a 16MiB boundary.
On 2020/9/16 19:15, Ard Biesheuvel wrote:
> (+ Arnd, Nico)
>
> On Wed, 16 Sep 2020 at 05:51, Zhen Lei wrote:
>>
>> Currently, only support the kernels where the base of physical memory is
>> at a 16MiB boundary. Because the add/sub instructions only contains 8bits
>> unrotated value. But we
(+ Arnd, Nico)
On Wed, 16 Sep 2020 at 05:51, Zhen Lei wrote:
>
> Currently, only support the kernels where the base of physical memory is
> at a 16MiB boundary. Because the add/sub instructions only contains 8bits
> unrotated value. But we can use one more "add/sub" instructions to handle
> bits
Currently, only support the kernels where the base of physical memory is
at a 16MiB boundary. Because the add/sub instructions only contains 8bits
unrotated value. But we can use one more "add/sub" instructions to handle
bits 23-16. The performance will be slightly affected.
Since most boards
4 matches
Mail list logo