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Date:   Mon, 21 Oct 2019 20:18:18 +0100
From:   Mark Brown <broonie@kernel.org>
To:     Dave Martin <Dave.Martin@arm.com>
Cc:     Alex =?iso-8859-1?Q?Benn=E9e?= <alex.bennee@linaro.org>,
        Paul Elliott <paul.elliott@arm.com>,
        Peter Zijlstra <peterz@infradead.org>,
        Catalin Marinas <catalin.marinas@arm.com>,
        Will Deacon <will.deacon@arm.com>,
        Yu-cheng Yu <yu-cheng.yu@intel.com>,
        Amit Kachhap <amit.kachhap@arm.com>,
        Vincenzo Frascino <vincenzo.frascino@arm.com>,
        linux-arch@vger.kernel.org, Eugene Syromiatnikov <esyr@redhat.com>,
        Szabolcs Nagy <szabolcs.nagy@arm.com>,
        "H.J. Lu" <hjl.tools@gmail.com>, Andrew Jones <drjones@redhat.com>,
        Kees Cook <keescook@chromium.org>,
        Arnd Bergmann <arnd@arndb.de>, Jann Horn <jannh@google.com>,
        Richard Henderson <richard.henderson@linaro.org>,
        Kristina =?utf-8?Q?Mart=C5=A1enko?= <kristina.martsenko@arm.com>,
        Thomas Gleixner <tglx@linutronix.de>,
        linux-arm-kernel@lists.infradead.org,
        Florian Weimer <fweimer@redhat.com>,
        linux-kernel@vger.kernel.org, Sudakshina Das <sudi.das@arm.com>,
        Suzuki Poulose <suzuki.poulose@arm.com>
Subject: Re: [PATCH v2 04/12] arm64: docs: cpu-feature-registers: Document
 ID_AA64PFR1_EL1
Message-ID: <20191021191818.GH4691@sirena.co.uk>
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On Fri, Oct 11, 2019 at 03:51:49PM +0100, Dave Martin wrote:
> On Fri, Oct 11, 2019 at 02:19:48PM +0100, Alex Benn=E9e wrote:

> > > -  4) ID_AA64ISAR1_EL1 - Instruction set attribute register 1
> > > +  5) ID_AA64ISAR1_EL1 - Instruction set attribute register 1

> > If I'm not mistaken .rst has support for auto-enumeration if the #
> > character is used. That might reduce the pain of re-numbering in future.

> Ack, though it would be good to go one better and generate this document
> from the cpufeature.c tables (or from some common source).  The numbers
> are relatively easy to maintain -- remembering to update the document
> at all seems the bigger maintenance headache right now.

I agree, it'd be better if the table were autogenerated.  Having tried
doing the modification to # it does mean that the document looks a bit
weird when viewing it as a text file in the kernel source which TBH is
how I suspect a lot of people will view it so given the infrequency with
which new registers are added I'm not sure it's worth it.

> I think this particular patch is superseded by similar fixes from other
> people, just not in torvalds/master yet.

Nor in -next for the minute :/

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