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From: Tetsuo Handa <penguin-kernel@i-love.sakura.ne.jp>
To: Steven Rostedt <rostedt@goodmis.org>
Cc: Timur Tabi <timur@kernel.org>, Petr Mladek <pmladek@suse.com>,
	Sergey Senozhatsky <sergey.senozhatsky@gmail.com>,
	Vlastimil Babka <vbabka@suse.cz>,
	Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
	Matthew Wilcox <willy@infradead.org>,
	akpm@linux-foundation.org,
	Linus Torvalds <torvalds@linux-foundation.org>,
	roman.fietze@magna.com, Kees Cook <keescook@chromium.org>,
	John Ogness <john.ogness@linutronix.de>,
	akinobu.mita@gmail.com, glider@google.com,
	Andrey Konovalov <andreyknvl@google.com>,
	Marco Elver <elver@google.com>,
	Rasmus Villemoes <linux@rasmusvillemoes.dk>,
	Pavel Machek <pavel@ucw.cz>,
	linux-kernel@vger.kernel.org, linux-mm@kvack.org
Subject: Re: [PATCH 0/3][RESEND] add support for never printing hashed addresses
Date: Thu, 11 Feb 2021 01:39:41 +0900	[thread overview]
Message-ID: <e996ff2f-d350-1399-bb6b-8373bf70e687@i-love.sakura.ne.jp> (raw)
In-Reply-To: <20210210111836.2468f10a@gandalf.local.home>

On 2021/02/11 1:18, Steven Rostedt wrote:
> The point of this exercise is to be able to debug the *same* kernel that
> someone is having issues with. And this is to facilitate that debugging.

That's too difficult to use. If a problem is not reproducible, we will have
no choice but always specify "never hash pointers" command line option. If a
problem is reproducible, we can rebuild that kernel with "never hash pointers"
config option turned on.

  reply	other threads:[~2021-02-10 16:45 UTC|newest]

Thread overview: 26+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-02-10  5:18 [PATCH 0/3][RESEND] add support for never printing hashed addresses Timur Tabi
2021-02-10  5:18 ` [PATCH 1/3] lib/test_printf: use KSTM_MODULE_GLOBALS macro Timur Tabi
2021-02-10  5:21   ` Timur Tabi
2021-02-10 13:14   ` Petr Mladek
2021-02-10  5:18 ` [PATCH 2/3] kselftest: add support for skipped tests Timur Tabi
2021-02-10  9:09   ` kernel test robot
2021-02-10  9:09     ` kernel test robot
2021-02-10  5:18 ` [PATCH 3/3] lib/vsprintf: make-printk-non-secret printks all addresses as unhashed Timur Tabi
2021-02-10 11:03   ` Vlastimil Babka
2021-02-10 13:41   ` Petr Mladek
2021-02-10 17:27     ` Timur Tabi
2021-02-12 11:52       ` Petr Mladek
2021-02-10 11:11 ` [PATCH 0/3][RESEND] add support for never printing hashed addresses Marco Elver
2021-02-10 19:03   ` Timur Tabi
2021-02-10 11:47 ` Andy Shevchenko
2021-02-10 11:47   ` Andy Shevchenko
2021-02-10 16:57   ` Timur Tabi
2021-02-10 15:46 ` Tetsuo Handa
2021-02-10 16:18   ` Steven Rostedt
2021-02-10 16:39     ` Tetsuo Handa [this message]
2021-02-10 16:46       ` Steven Rostedt
2021-02-10 17:07         ` Tetsuo Handa
2021-02-10 17:29           ` Steven Rostedt
2021-02-10 17:21         ` Timur Tabi
2021-02-10 16:54       ` Andy Shevchenko
2021-02-10 17:41         ` Tetsuo Handa

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