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Re: [RFC PATCH v4 1/4] Add options to config/meson files for custom CSR
From: |
Jessica Clarke |
Subject: |
Re: [RFC PATCH v4 1/4] Add options to config/meson files for custom CSR |
Date: |
Fri, 6 Aug 2021 13:58:14 +0100 |
> On Fri, Aug 6, 2021 at 10:39 AM Bin Meng <bmeng.cn@gmail.com> wrote:
> >
> > On Fri, Aug 6, 2021 at 1:57 AM Ruinland Chuan-Tzu Tsai
> > <ruinland@andestech.com> wrote:
> > >
> > > From: Ruinland ChuanTzu Tsai <ruinland@andestech.com>
> > >
> > > Adding option `riscv_custom` to configure script, meson.build and
> > > meson_options.txt so as to toggle custom CSR and will-be-upstreamed custom
> > > instructions handling logic.
> > >
> > > Signed-off-by: Dylan Jhong <dylan@andestech.com>
> > > ---
> > > configure | 6 ++++++
> > > meson.build | 2 ++
> > > meson_options.txt | 2 ++
> > > 3 files changed, 10 insertions(+)
> > >
> >
> > This sounds like unnecessary to bring such a config option to the meson
> > level.
> >
> > I believe a Kconfig option should just be fine.
>
> +Alistair
I don’t see why this is even a config option. If you request a vendor’s
CPU you should get any custom CSRs defined for that vendor’s CPU. If
you don’t you don’t. This should be purely a run-time thing, no?
Jess
- Re: [RFC PATCH v4 1/4] Add options to config/meson files for custom CSR,
Jessica Clarke <=