linux-kernel - 答复: [PATCH V3] kdb: Fix the deadlock issue in KDB debugging.

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Date: Thu, 21 Mar 2024 07:57:28 +0000
From: Liuye <liu.yeC@....com>
To: Greg KH <gregkh@...uxfoundation.org>
CC: "daniel.thompson@...aro.org" <daniel.thompson@...aro.org>,
        "dianders@...omium.org" <dianders@...omium.org>,
        "jason.wessel@...driver.com"
	<jason.wessel@...driver.com>,
        "jirislaby@...nel.org" <jirislaby@...nel.org>,
        "kgdb-bugreport@...ts.sourceforge.net"
	<kgdb-bugreport@...ts.sourceforge.net>,
        "linux-kernel@...r.kernel.org"
	<linux-kernel@...r.kernel.org>,
        "linux-serial@...r.kernel.org"
	<linux-serial@...r.kernel.org>
Subject: 答复: [PATCH V3] kdb: Fix the deadlock issue in KDB debugging.


> The stack trace below shows an example of the problem. In this case 
> the master cpu is not running from NMI but it has parked the slave 
> CPUs using an NMI and the parked CPUs is holding spinlocks needed by 
> schedule_work().

Add description information 

> Signed-off-by: LiuYe <liu.yeC@....com>
> Co-authored-by: Daniel Thompson <daniel.thompson@...aro.org>
> Signed-off-by: Daniel Thompson <daniel.thompson@...aro.org>

Add 
Co-authored-by: Daniel Thompson <daniel.thompson@...aro.org>
Signed-off-by: Daniel Thompson <daniel.thompson@...aro.org>