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
prev parent 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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