[PATCH v3 0/7] Base support for POWER10

[Michael Ellerman]

Murilo Opsfelder Araújo <mopsfelder at gmail.com> writes:
> On Tue, Jun 09, 2020 at 03:28:31PM +1000, Michael Ellerman wrote:
>> On Thu, 21 May 2020 11:43:34 +1000, Alistair Popple wrote:
>> > This series brings together several previously posted patches required for
>> > POWER10 support and introduces a new patch enabling POWER10 architected
>> > mode to enable booting as a POWER10 pseries guest.
>> >
>> > It includes support for enabling facilities related to MMA and prefix
>> > instructions.
>> >
>> > [...]
>>
>> Patches 1-3 and 5-7 applied to powerpc/next.
>>
>> [1/7] powerpc: Add new HWCAP bits
>>       https://git.kernel.org/powerpc/c/ee988c11acf6f9464b7b44e9a091bf6afb3b3a49
>> [2/7] powerpc: Add support for ISA v3.1
>>       https://git.kernel.org/powerpc/c/3fd5836ee801ab9ac5b314c26550e209bafa5eaa
>> [3/7] powerpc/dt_cpu_ftrs: Advertise support for ISA v3.1 if selected
>>       https://git.kernel.org/powerpc/c/43d0d37acbe40a9a93d9891ca670638cd22116b1
>
> Just out of curiosity, why do we define ISA_V3_0B and ISA_V3_1 macros
> and don't use them anywhere else in the code?

Because we're sloppy :/

> Can't they be used in cpufeatures_setup_start() instead of 3000 and
> 3100 literals?

Yes please.

cheers