linux-kernel - Re: [PATCH v3 2/3] riscv: Kconfig: Allow RV32 to build with no MMU

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Message-ID: <efe45f04-3a7a-3e94-ef79-4dcdd6029f44@opensource.wdc.com>
Date:   Wed, 1 Mar 2023 10:22:06 +0900
From:   Damien Le Moal <damien.lemoal@...nsource.wdc.com>
To:     Jesse Taube <mr.bossman075@...il.com>,
        linux-riscv@...ts.infradead.org
Cc:     linux-clk@...r.kernel.org, linux-kernel@...r.kernel.org,
        Yimin Gu <ustcymgu@...il.com>, Stephen Boyd <sboyd@...nel.org>,
        Michael Turquette <mturquette@...libre.com>,
        Waldemar Brodkorb <wbx@...nadk.org>,
        Albert Ou <aou@...s.berkeley.edu>,
        Palmer Dabbelt <palmer@...belt.com>,
        Paul Walmsley <paul.walmsley@...ive.com>
Subject: Re: [PATCH v3 2/3] riscv: Kconfig: Allow RV32 to build with no MMU

On 3/1/23 09:26, Jesse Taube wrote:
> From: Yimin Gu <ustcymgu@...il.com>
> 
> Some RISC-V 32bit cores do not have an MMU, and the kernel should be
> able to build for them. This patch enables the RV32 to be built with
> no MMU support.
> 
> Signed-off-by: Yimin Gu <ustcymgu@...il.com>
> CC: Jesse Taube <Mr.Bossman075@...il.com>
> Tested-by: Waldemar Brodkorb <wbx@...nadk.org>
> Signed-off-by: Jesse Taube <Mr.Bossman075@...il.com>

Looks OK.

Reviewed-by: Damien Le Moal <damien.lemoal@...nsource.wdc.com>

-- 
Damien Le Moal
Western Digital Research