linux-kernel - Re: [PATCH -next V11 0/7] riscv: Add GENERIC

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Date:   Mon, 12 Dec 2022 15:47:08 +0800
From:   Guo Ren <guoren@...nel.org>
To:     Björn Töpel <bjorn@...nel.org>
Cc:     arnd@...db.de, palmer@...osinc.com, tglx@...utronix.de,
        peterz@...radead.org, luto@...nel.org, conor.dooley@...rochip.com,
        heiko@...ech.de, jszhang@...nel.org, lazyparser@...il.com,
        falcon@...ylab.org, chenhuacai@...nel.org, apatel@...tanamicro.com,
        atishp@...shpatra.org, paul.walmsley@...ive.com,
        mark.rutland@....com, greentime.hu@...ive.com,
        andy.chiu@...ive.com, ben@...adent.org.uk,
        linux-arch@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-riscv@...ts.infradead.org, Guo Ren <guoren@...ux.alibaba.com>
Subject: Re: [PATCH -next V11 0/7] riscv: Add GENERIC_ENTRY support

On Mon, Dec 12, 2022 at 3:18 PM Björn Töpel <bjorn@...nel.org> wrote:
>
> guoren@...nel.org writes:
>
> > From: Guo Ren <guoren@...ux.alibaba.com>
> >
> > The patches convert riscv to use the generic entry infrastructure from
> > kernel/entry/*. Some optimization for entry.S with new .macro and merge
> > ret_from_kernel_thread into ret_from_fork.
> >
> > The 1,2 are the preparation of generic entry. 3~7 are the main part
> > of generic entry.
> >
> > All tested with rv64, rv32, rv64 + 32rootfs, all are passed.
> >
> > You can directly try it with:
> > [1] https://github.com/guoren83/linux/tree/generic_entry_v11
Sorry, I forgot to push. Now it's ready.

>
> FWIW, the v11 branch is not available here.
>
> This series is a really nice cleanup for the RISC-V entry code. I've run
> it on some kernel selftests, and haven't seen any issues.
>
> I'm looking forward to having this series pulled in!
>
> Reviewed-by: Björn Töpel <bjorn@...osinc.com>
Thx.



-- 
Best Regards
 Guo Ren