linux-kernel - Re: [PATCH v3 0/3] printk: replace ringbuffer

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Message-ID: <20200625071959.GA18744@dhcp-128-65.nay.redhat.com>
Date:   Thu, 25 Jun 2020 15:19:59 +0800
From:   Dave Young <dyoung@...hat.com>
To:     John Ogness <john.ogness@...utronix.de>
Cc:     Petr Mladek <pmladek@...e.com>,
        Andrea Parri <parri.andrea@...il.com>,
        Sergey Senozhatsky <sergey.senozhatsky.work@...il.com>,
        Paul McKenney <paulmck@...nel.org>,
        Peter Zijlstra <peterz@...radead.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        kexec@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Steven Rostedt <rostedt@...dmis.org>,
        Sergey Senozhatsky <sergey.senozhatsky@...il.com>,
        Thomas Gleixner <tglx@...utronix.de>,
        Linus Torvalds <torvalds@...ux-foundation.org>
Subject: Re: [PATCH v3 0/3] printk: replace ringbuffer

Hi John,
On 06/18/20 at 04:55pm, John Ogness wrote:
> Hello,
> 
> Here is a v3 for the first series to rework the printk
> subsystem. The v2 and history are here [0]. This first series
> only replaces the existing ringbuffer implementation. No locking
> is removed. No semantics/behavior of printk are changed.
> 
> Reviews on the ringbuffer are still ongoing, but I was asked to
> post this new version since several changes from v2 have been
> already agreed upon.
> 
> The series is based on v5.8-rc1.

Do you have the kdump userspace part link so that people can try
and do some testing?

Eg. some makedumpfile/crash tool git branch etc.

Thanks
Dave