linux-kernel - Re: [PATCH v3 2/9] arm64/sysreg: Update ID_AA64ISAR3

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Message-ID: <20241219165659.GI24724@willie-the-truck>
Date: Thu, 19 Dec 2024 16:57:00 +0000
From: Will Deacon <will@...nel.org>
To: Mark Brown <broonie@...nel.org>
Cc: Catalin Marinas <catalin.marinas@....com>,
	Jonathan Corbet <corbet@....net>, Marc Zyngier <maz@...nel.org>,
	Oliver Upton <oliver.upton@...ux.dev>,
	Joey Gouly <joey.gouly@....com>,
	Suzuki K Poulose <suzuki.poulose@....com>,
	Shuah Khan <shuah@...nel.org>, linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org, linux-doc@...r.kernel.org,
	kvmarm@...ts.linux.dev, linux-kselftest@...r.kernel.org
Subject: Re: [PATCH v3 2/9] arm64/sysreg: Update ID_AA64ISAR3_EL1 to DDI0601
 2024-09

On Thu, Dec 19, 2024 at 04:49:05PM +0000, Mark Brown wrote:
> On Thu, Dec 19, 2024 at 04:39:11PM +0000, Mark Brown wrote:
> > On Thu, Dec 19, 2024 at 03:55:48PM +0000, Will Deacon wrote:
> > > On Thu, Dec 12, 2024 at 11:33:05AM +0000, Mark Brown wrote:
> 
> > > > That'd be useful, yes - unfortunately I think that's still something I
> > > > can't work on myself at the moment for the above mentioned non-technical
> > > > reasons.
> 
> > > Is anybody able to work on it? Without insight into the "non-technical
> > > reasons", I don't know what I'm supposed to do other than write the tool
> > > myself (which means finding some spare cycles...) or refusing to take
> > > wholesale sysreg definitions until it's been ironed out :/
> 
> > Similar issues will apply to anyone at Arm as things currently stand.
> 
> Oh, actually - shortly after I sent this mail I got a notification that
> there's now an "Open Source Machine Readable Data" package at:
> 
>   https://developer.arm.com/Architectures/A-Profile%20Architecture#Downloads
> 
> as part of the 2024-12 which should unblock this, just in time for
> Christmas.  There's just the small matter of free time to resolve!

<party.gif>

That's great! Hopefully we can knock up some basic linter tools in the
new year.

Thanks,

Will