linux-kernel - Re: [PATCH 3/3] [v3] lib/vsprintf: debug_never_hash_pointers prints all addresses as unhashed

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Message-ID: <20210211172026.GL308988@casper.infradead.org>
Date:   Thu, 11 Feb 2021 17:20:26 +0000
From:   Matthew Wilcox <willy@...radead.org>
To:     Timur Tabi <timur@...nel.org>
Cc:     Pavel Machek <pavel@....cz>, Petr Mladek <pmladek@...e.com>,
        Steven Rostedt <rostedt@...dmis.org>,
        Sergey Senozhatsky <sergey.senozhatsky@...il.com>,
        Vlastimil Babka <vbabka@...e.cz>,
        Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        akpm@...ux-foundation.org,
        Linus Torvalds <torvalds@...ux-foundation.org>,
        roman.fietze@...na.com, Kees Cook <keescook@...omium.org>,
        John Ogness <john.ogness@...utronix.de>,
        akinobu.mita@...il.com, glider@...gle.com,
        Andrey Konovalov <andreyknvl@...gle.com>,
        Marco Elver <elver@...gle.com>,
        Rasmus Villemoes <linux@...musvillemoes.dk>,
        Tetsuo Handa <penguin-kernel@...ove.sakura.ne.jp>,
        linux-kernel@...r.kernel.org, linux-mm@...ck.org
Subject: Re: [PATCH 3/3] [v3] lib/vsprintf: debug_never_hash_pointers prints
 all addresses as unhashed

On Thu, Feb 11, 2021 at 11:08:12AM -0600, Timur Tabi wrote:
> 
> 
> On 2/11/21 6:31 AM, Pavel Machek wrote:
> > Can we make this something shorter? Clearly you don't want people
> > placing this in their grub config, so they'll be most likely typing
> > this a lot...
> > 
> > debug_pointers or debug_ptrs would be better.
> 
> dbg_unhash_ptrs?  "debug_ptrs" is too vague IMHO, and I want to keep the
> word "hash" somewhere there to indicate exactly what's happening.

no_hash_pointers ?