linux-kernel - Re: [PATCH] KVM: selftests: arm64: Correct feature test for S1PIE in get-reg-list

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Message-ID: <24e95f62-bae2-4379-ba81-a46b7a7a0cf5@sirena.org.uk>
Date: Fri, 2 Aug 2024 16:37:08 +0100
From: Mark Brown <broonie@...nel.org>
To: Marc Zyngier <maz@...nel.org>
Cc: Oliver Upton <oliver.upton@...ux.dev>,
	James Morse <james.morse@....com>,
	Suzuki K Poulose <suzuki.poulose@....com>,
	Paolo Bonzini <pbonzini@...hat.com>, Shuah Khan <shuah@...nel.org>,
	Catalin Marinas <catalin.marinas@....com>,
	Joey Gouly <joey.gouly@....com>,
	linux-arm-kernel@...ts.infradead.org, kvmarm@...ts.linux.dev,
	kvm@...r.kernel.org, linux-kselftest@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] KVM: selftests: arm64: Correct feature test for S1PIE in
 get-reg-list

On Fri, Aug 02, 2024 at 02:36:14PM +0100, Marc Zyngier wrote:
> Mark Brown <broonie@...nel.org> wrote:

> > > Not for a point fix, for sure. And if you do, make sure it is entirely
> > > scripted.

> > When you say "entirely scripted" here I take it you're referring to the
> > list of registers as well, and I guess also to the information about
> > what is enumerated by which ID register values?

> The register list is indeed the #1 offender, and that should just be a
> script that goes over all the occurrences of ARM64_SYS_REG() and
> replace the encoding with something that uses the symbolic name.

Oh, I see - the scripting of an in place update.  It sounded like you
wanted the tables generating at build time (which I do think should be
the eventual goal).

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