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From: Rob Herring <robh@kernel.org>
To: Stephen Boyd <swboyd@chromium.org>
Cc: Frank Rowand <frowand.list@gmail.com>,
	linux-kernel@vger.kernel.org, devicetree@vger.kernel.org,
	Hsin-Yi Wang <hsinyi@chromium.org>
Subject: Re: [PATCH v2 3/3] of/fdt: Mark initial_boot_params as __ro_after_init
Date: Fri, 24 May 2019 16:39:29 -0500	[thread overview]
Message-ID: <20190524213929.GA11780@bogus> (raw)
In-Reply-To: <20190514204053.124122-4-swboyd@chromium.org>

On Tue, 14 May 2019 13:40:53 -0700, Stephen Boyd wrote:
> The FDT pointer, i.e. initial_boot_params, shouldn't be changed after
> init. It's only set by boot code and then the only user of the FDT is
> the raw sysfs reading API. Mark this pointer with __ro_after_init so
> that the pointer can't be changed after init.
> 
> Cc: Hsin-Yi Wang <hsinyi@chromium.org>
> Signed-off-by: Stephen Boyd <swboyd@chromium.org>
> ---
>  drivers/of/fdt.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 

Applied, thanks.

Rob

      reply	other threads:[~2019-05-24 21:39 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-05-14 20:40 [PATCH v2 0/3] Cleanup some unused functions in fdt.c Stephen Boyd
2019-05-14 20:40 ` [PATCH v2 1/3] dt-bindings: Remove Linuxisms from common-properties binding Stephen Boyd
2019-05-24 21:38   ` Rob Herring
2019-05-14 20:40 ` [PATCH v2 2/3] of/fdt: Remove dead code and mark functions with __init Stephen Boyd
2019-05-24 21:39   ` Rob Herring
2019-05-14 20:40 ` [PATCH v2 3/3] of/fdt: Mark initial_boot_params as __ro_after_init Stephen Boyd
2019-05-24 21:39   ` Rob Herring [this message]

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