linux-kernel - Re: [PATCH 01/12] riscv: abstract out CSR names for supervisor vs machine mode

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Message-ID: <alpine.DEB.2.21.1911121137430.1833@nanos.tec.linutronix.de>
Date:   Tue, 12 Nov 2019 11:38:54 +0100 (CET)
From:   Thomas Gleixner <tglx@...utronix.de>
To:     Christoph Hellwig <hch@....de>
cc:     Palmer Dabbelt <palmer@...ive.com>,
        Paul Walmsley <paul.walmsley@...ive.com>,
        Damien Le Moal <damien.lemoal@....com>,
        linux-riscv@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Christoph Hellwig <hch@...radead.org>
Subject: Re: [PATCH 01/12] riscv: abstract out CSR names for supervisor vs
 machine mode

On Mon, 28 Oct 2019, Christoph Hellwig wrote:

> Many of the privileged CSRs exist in a supervisor and machine version
> that are used very similarly.  Provide versions of the CSR names and
> fields that map to either the S-mode or M-mode variant depending on
> a new CONFIG_RISCV_M_MODE kconfig symbol.
> 
> Contains contributions from Damien Le Moal <Damien.LeMoal@....com>
> and Paul Walmsley <paul.walmsley@...ive.com>.
> 
> Signed-off-by: Christoph Hellwig <hch@....de>

For those:

>  drivers/clocksource/timer-riscv.c  |  8 ++--
>  drivers/irqchip/irq-sifive-plic.c  | 11 +++--

Acked-by: Thomas Gleixner <tglx@...utronix.de>