linux-kernel - Re: [PATCH v5 1/3] riscv: Move kernel mapping outside of linear mapping

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Message-ID: <87czskonsn.fsf@igel.home>
Date:   Thu, 17 Jun 2021 11:14:48 +0200
From:   Andreas Schwab <schwab@...ux-m68k.org>
To:     Palmer Dabbelt <palmer@...belt.com>
Cc:     linux@...ck-us.net, alex@...ti.fr, corbet@....net,
        Paul Walmsley <paul.walmsley@...ive.com>,
        aou@...s.berkeley.edu, Arnd Bergmann <arnd@...db.de>,
        aryabinin@...tuozzo.com, glider@...gle.com, dvyukov@...gle.com,
        linux-doc@...r.kernel.org, linux-riscv@...ts.infradead.org,
        linux-kernel@...r.kernel.org, kasan-dev@...glegroups.com,
        linux-arch@...r.kernel.org, linux-mm@...ck.org
Subject: Re: [PATCH v5 1/3] riscv: Move kernel mapping outside of linear
 mapping

On Jun 16 2021, Palmer Dabbelt wrote:

> This seems a long way off from defconfig.  It's entirly possible I'm
> missing something, but at least CONFIG_SOC_VIRT is jumping out as 
> something that's disabled in the SUSE config but enabled upstream.

None of the SOC configs are really needed, they are just convenience.
They can even be harmful, if they force a config to y if m is actually
wanted.  Which is what happens with SOC_VIRT, which forces
RTC_DRV_GOLDFISH to y.

Andreas.

-- 
Andreas Schwab, schwab@...ux-m68k.org
GPG Key fingerprint = 7578 EB47 D4E5 4D69 2510  2552 DF73 E780 A9DA AEC1
"And now for something completely different."