linux-kernel - Re: [v6 PATCH] RISC-V: Remove unsupported isa string info print

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Date:   Tue, 1 Oct 2019 03:10:16 -0700
From:   "hch@...radead.org" <hch@...radead.org>
To:     Atish Patra <Atish.Patra@....com>
Cc:     "hch@...radead.org" <hch@...radead.org>,
        "anup@...infault.org" <anup@...infault.org>,
        "paul.walmsley@...ive.com" <paul.walmsley@...ive.com>,
        "linux-riscv@...ts.infradead.org" <linux-riscv@...ts.infradead.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "palmer@...ive.com" <palmer@...ive.com>,
        "aou@...s.berkeley.edu" <aou@...s.berkeley.edu>,
        "johan@...nel.org" <johan@...nel.org>
Subject: Re: [v6 PATCH] RISC-V: Remove unsupported isa string info print

On Tue, Oct 01, 2019 at 08:22:37AM +0000, Atish Patra wrote:
> riscv_of_processor_hartid() or seems to be a better candidate. We
> already check if "rv" is present in isa string or not. I will extend
> that to check for rv64i or rv32i. Is that okay ?

I'd rather lift the checks out of that into a function that is called
exactly once per hart on boot (and future cpu hotplug).