linux-kernel - Re: [PATCH printk v3 7/7] printk: nbcon: Add functions for drivers to mark unsafe regions

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: <ZPmIqa_WHzJV73S2@alley>
Date:   Thu, 7 Sep 2023 10:24:09 +0200
From:   Petr Mladek <pmladek@...e.com>
To:     John Ogness <john.ogness@...utronix.de>
Cc:     Sergey Senozhatsky <senozhatsky@...omium.org>,
        Steven Rostedt <rostedt@...dmis.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        linux-kernel@...r.kernel.org,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Subject: Re: [PATCH printk v3 7/7] printk: nbcon: Add functions for drivers
 to mark unsafe regions

On Sun 2023-09-03 17:11:39, John Ogness wrote:
> From: Thomas Gleixner <tglx@...utronix.de>
> 
> For the write_atomic callback, the console driver may have unsafe
> regions that need to be appropriately marked. Provide functions
> that accept the nbcon_write_context struct to allow for the driver
> to enter and exit unsafe regions.
> 
> Co-developed-by: John Ogness <john.ogness@...utronix.de>
> Signed-off-by: John Ogness <john.ogness@...utronix.de>
> Signed-off-by: Thomas Gleixner (Intel) <tglx@...utronix.de>

Reviewed-by: Petr Mladek <pmladek@...e.com>

Best Regards,
Petr