linux-kernel - Re: [PATCH v2] pstore: use DT reserved-memory bindings

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <CAL_JsqKUHRphxAh_48zKnL3K5jT5fT-5ozStdiuxdLRB+i_WTg@mail.gmail.com>
Date:	Mon, 1 Aug 2016 14:58:08 -0500
From:	Rob Herring <robh+dt@...nel.org>
To:	Kees Cook <keescook@...omium.org>
Cc:	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
	Greg Hackmann <ghackmann@...gle.com>
Subject: Re: [PATCH v2] pstore: use DT reserved-memory bindings

On Mon, Aug 1, 2016 at 2:05 PM, Kees Cook <keescook@...omium.org> wrote:
> Instead of a ramoops-specific node, use a child node of /reserved-memory.
> This requires that of_platform_device_create() be explicitly called
> for the node, though, since "/reserved-memory" does not have its own
> "compatible" property.

As I mentioned in my other reply, not strictly needed to find
/reserved-memory node first, but it's fine either way.

Acked-by: Rob Herring <robh@...nel.org>

>
> Suggested-by: Rob Herring <robh@...nel.org>
> Signed-off-by: Kees Cook <keescook@...omium.org>
> ---
> v2:
> - rebase to 4.8, use of_platform_default_populate_init(), robh
> - use platform device resources instead of node directly, robh
> ---
>  .../bindings/{misc => reserved-memory}/ramoops.txt |  8 ++---
>  Documentation/ramoops.txt                          | 38 +++++++++++++++-------
>  drivers/of/platform.c                              | 20 ++++++++++--
>  fs/pstore/ram.c                                    | 23 ++++---------
>  4 files changed, 56 insertions(+), 33 deletions(-)
>  rename Documentation/devicetree/bindings/{misc => reserved-memory}/ramoops.txt (86%)