linux-hardening - Re: [PATCH v2 07/14] mfd: zl3073x: Add components versions register defs

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Message-ID: <8c9e95e2-27da-4f3d-b277-ca8e98ab61ef@lunn.ch>
Date: Fri, 11 Apr 2025 14:31:56 +0200
From: Andrew Lunn <andrew@...n.ch>
To: Ivan Vecera <ivecera@...hat.com>
Cc: Andy Shevchenko <andy.shevchenko@...il.com>, netdev@...r.kernel.org,
	Vadim Fedorenko <vadim.fedorenko@...ux.dev>,
	Arkadiusz Kubalewski <arkadiusz.kubalewski@...el.com>,
	Jiri Pirko <jiri@...nulli.us>, Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Prathosh Satish <Prathosh.Satish@...rochip.com>,
	Lee Jones <lee@...nel.org>, Kees Cook <kees@...nel.org>,
	Andy Shevchenko <andy@...nel.org>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Michal Schmidt <mschmidt@...hat.com>, devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org, linux-hardening@...r.kernel.org
Subject: Re: [PATCH v2 07/14] mfd: zl3073x: Add components versions register
 defs

> 2nd regmap for indirect registers (mailboxes) (pages 10-15) with disabled
> locking:
> 
> regmap_config {
> 	...
> 	.disable_lock = true,
> 	...
> };

Do all registers in pages 10-15 need special locking? Or just a
subset?

	Andrew