linux-kernel - Re: [PATCH 1/3] printk: Fix kdb_trap

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Message-ID: <20161020130202.GA473@swordfish>
Date:   Thu, 20 Oct 2016 22:02:02 +0900
From:   Sergey Senozhatsky <sergey.senozhatsky@...il.com>
To:     Peter Zijlstra <peterz@...radead.org>
Cc:     Sergey Senozhatsky <sergey.senozhatsky@...il.com>,
        Petr Mladek <pmladek@...e.com>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Jan Kara <jack@...e.cz>, Tejun Heo <tj@...nel.org>,
        Calvin Owens <calvinowens@...com>,
        Thomas Gleixner <tglx@...utronix.de>,
        Mel Gorman <mgorman@...hsingularity.net>,
        Steven Rostedt <rostedt@...dmis.org>,
        Ingo Molnar <mingo@...hat.com>, linux-kernel@...r.kernel.org,
        Jason Wessel <jason.wessel@...driver.com>
Subject: Re: [PATCH 1/3] printk: Fix kdb_trap_printk placement

On (10/18/16 19:08), Peter Zijlstra wrote:
> 
> Some people figured vprintk_emit() makes for a nice API and exported
> it, bypassing the kdb trap.
> 
> This still leaves vprintk_nmi() outside of the kbd reach, should that
> be fixed too?
> 
> Cc: Jason Wessel <jason.wessel@...driver.com>
> Signed-off-by: Peter Zijlstra (Intel) <peterz@...radead.org>

looks good to me.

Reviewed-by: Sergey Senozhatsky <sergey.senozhatsky@...il.com>

	-ss