[PATCH] RISC-V: Don't include Zicsr or Zifencei in I from ACPI

Conor Dooley conor at kernel.org
Wed Jul 12 10:13:38 PDT 2023


On Wed, Jul 12, 2023 at 10:05:39AM -0700, Palmer Dabbelt wrote:
> On Tue, 11 Jul 2023 15:52:56 PDT (-0700), Conor Dooley wrote:

> > Although my rationale was that if we get as far as here, then Zicsr and
> > Zifencei are going to be enabled anyway so there is no harm in setting
> > it for both. I probably should have been less of a cute hoor though.
> > Reviewed-by: Conor Dooley <conor.dooley at microchip.com>
> 
> I think there's no way to get here without the extensions, not 100% sure
> though.  I'm mainly trying to avoid going down the same rabbit hole of ISA
> string compatibility hacks in ACPI that we have for DT, though -- I'm sure
> we'll end up with a mess as soon as we release, but might as well catch as
> much as we can.

Seems reasonable to me chief :+1:
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