linux-kernel - Re: [PATCH v4] printk: Userspace format enumeration support

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Message-ID: <YCftGWAKe1rUbWll@chrisdown.name>
Date:   Sat, 13 Feb 2021 15:15:37 +0000
From:   Chris Down <chris@...isdown.name>
To:     kernel test robot <lkp@...el.com>
Cc:     linux-kernel@...r.kernel.org, kbuild-all@...ts.01.org,
        Petr Mladek <pmladek@...e.com>,
        Sergey Senozhatsky <sergey.senozhatsky@...il.com>,
        John Ogness <john.ogness@...utronix.de>,
        Johannes Weiner <hannes@...xchg.org>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Linux Memory Management List <linux-mm@...ck.org>,
        Steven Rostedt <rostedt@...dmis.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Kees Cook <keescook@...omium.org>
Subject: Re: [PATCH v4] printk: Userspace format enumeration support

Chris Down writes:
>kernel test robot writes:
>>Hi Chris,
>>
>>Thank you for the patch! Yet something to improve:
>
>I'm pretty sure !CONFIG_PRINTK && CONFIG_IA64_DEBUG_CMPXCHG has been 
>broken like this long before this change.

I sent "ia64: Depend on non-static printk for cmpxchg debug"[0] to ia64 folks.  
It shouldn't block this patch, this is already broken.

0: https://lore.kernel.org/patchwork/patch/1380380/