linux-kernel - Re: [PATCH -next V15 0/7] riscv: Add GENERIC

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Date:   Thu, 26 Jan 2023 19:25:14 +0000
From:   Conor Dooley <conor@...nel.org>
To:     guoren@...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, mark.rutland@....com, ben@...adent.org.uk,
        bjorn@...nel.org, 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 V15 0/7] riscv: Add GENERIC_ENTRY support

Hey Guo Ren,

On Thu, Jan 26, 2023 at 12:25:09PM -0500, guoren@...nel.org wrote:
> 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_v15
> 
> Any reviews and tests are helpful.
> 
> v15:
>  - Fixup compile error for !MMU (Thx Conor)
>  - Rebase on riscv for-next (20230127)

nommu build looks fine now, thanks for fixing it up. Hopefully you're
good to now now after 15 versions!

Thanks,
Conor.


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