linux-hardening - Re: [PATCH v7 06/10] ASoC: pxa: Suppress SSPA on ARM64

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Message-ID: <1880732.tdWV9SEqCh@radijator>
Date: Fri, 10 Nov 2023 20:28:56 +0100
From: Duje Mihanović <duje.mihanovic@...le.hr>
To: Mark Brown <broonie@...nel.org>
Cc: Robin Murphy <robin.murphy@....com>,
 Michael Turquette <mturquette@...libre.com>, Stephen Boyd <sboyd@...nel.org>,
 Linus Walleij <linus.walleij@...aro.org>, Rob Herring <robh+dt@...nel.org>,
 Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
 Conor Dooley <conor+dt@...nel.org>, Tony Lindgren <tony@...mide.com>,
 Daniel Mack <daniel@...que.org>, Haojian Zhuang <haojian.zhuang@...il.com>,
 Robert Jarzmik <robert.jarzmik@...e.fr>, Liam Girdwood <lgirdwood@...il.com>,
 Jaroslav Kysela <perex@...ex.cz>, Takashi Iwai <tiwai@...e.com>,
 Leo Yan <leoy@...vell.com>, Zhangfei Gao <zhangfei.gao@...vell.com>,
 Lubomir Rintel <lkundrak@...sk>, Catalin Marinas <catalin.marinas@....com>,
 Will Deacon <will@...nel.org>, Kees Cook <keescook@...omium.org>,
 Tony Luck <tony.luck@...el.com>,
 "Guilherme G . Piccoli" <gpiccoli@...lia.com>, linux-clk@...r.kernel.org,
 linux-kernel@...r.kernel.org, linux-gpio@...r.kernel.org,
 devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
 linux-omap@...r.kernel.org, alsa-devel@...a-project.org,
 linux-hardening@...r.kernel.org, phone-devel@...r.kernel.org,
 ~postmarketos/upstreaming@...ts.sr.ht, Karel Balej <balejk@...fyz.cz>
Subject: Re: [PATCH v7 06/10] ASoC: pxa: Suppress SSPA on ARM64

On Monday, November 6, 2023 11:58:46 AM CET Mark Brown wrote:
> On Fri, Nov 03, 2023 at 05:58:05PM +0100, Duje Mihanović wrote:
> > I just looked at it again and it looks like no code in sound/soc/pxa/* or
> > sound/arm/pxa* depends on AACI in any way. Therefore, I believe that to 
fix
> > this correctly, I would have to remove "select SND_ARM" from sound/soc/
pxa/
> > Kconfig and optionally move the PXA2xx code out of sound/arm/ and into
> > sound/
> > soc/pxa/. Is this correct? If so, I'd also split that fix into a separate
> > series.
> 
> There's the pxa-ac97 driver to consider...

Can you elaborate? As far as I can tell there are 2 drivers named pxa2xx-ac97 
in sound/{arm,soc/pxa} and neither one has any dependency on AACI. 

Regards,
Duje