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From:   Heiko =?ISO-8859-1?Q?St=FCbner?= <heiko@sntech.de>
To:     linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org
Cc:     Atish Patra <atishp@rivosinc.com>,
        Albert Ou <aou@eecs.berkeley.edu>,
        Atish Patra <atishp@atishpatra.org>,
        Anup Patel <anup@brainfault.org>,
        Damien Le Moal <damien.lemoal@wdc.com>,
        devicetree@vger.kernel.org, Jisheng Zhang <jszhang@kernel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>,
        linux-riscv@lists.infradead.org,
        Palmer Dabbelt <palmer@dabbelt.com>,
        Paul Walmsley <paul.walmsley@sifive.com>,
        Rob Herring <robh+dt@kernel.org>,
        Atish Patra <atishp@rivosinc.com>
Subject: Re: [PATCH v2 5/6] RISC-V: Do no continue isa string parsing without correct XLEN
Date:   Mon, 14 Feb 2022 21:06:20 +0100
Message-ID: <2355131.QFAWljMpKt@diego>
In-Reply-To: <20220210214018.55739-6-atishp@rivosinc.com>
References: <20220210214018.55739-1-atishp@rivosinc.com> <20220210214018.55739-6-atishp@rivosinc.com>
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Am Donnerstag, 10. Februar 2022, 22:40:17 CET schrieb Atish Patra:
> The isa string should begin with either rv64 or rv32. Otherwise, it is
> an incorrect isa string. Currently, the string parsing continues even if
> it doesnot begin with current XLEN.
> 
> Fix this by checking if it found "rv64" or "rv32" in the beginning.
> 
> Signed-off-by: Atish Patra <atishp@rivosinc.com>

Tested-by: Heiko Stuebner <heiko@sntech.de>