linux-kernel - Re: [RFC 1/2] lib/vsprintf: Add support for pte

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <aFqjje91QnAgg2_h@smile.fi.intel.com>
Date: Tue, 24 Jun 2025 16:09:33 +0300
From: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To: Petr Mladek <pmladek@...e.com>
Cc: Anshuman Khandual <anshuman.khandual@....com>, linux-mm@...ck.org,
	Rasmus Villemoes <linux@...musvillemoes.dk>,
	Sergey Senozhatsky <senozhatsky@...omium.org>,
	Steven Rostedt <rostedt@...dmis.org>,
	Jonathan Corbet <corbet@....net>,
	Andrew Morton <akpm@...ux-foundation.org>,
	David Hildenbrand <david@...hat.com>, linux-kernel@...r.kernel.org,
	linux-doc@...r.kernel.org
Subject: Re: [RFC 1/2] lib/vsprintf: Add support for pte_t

On Tue, Jun 24, 2025 at 12:48:58PM +0200, Petr Mladek wrote:
> On Fri 2025-06-20 13:32:31, Anshuman Khandual wrote:
> > On 19/06/25 7:31 PM, Petr Mladek wrote:

...

> > Something like BUILD_BUG_ON() against pte_t as either u64 or u32 aka all
> > the sizes the print format is going to support and it should pass on all
> > platforms ?
> 
> Yes, I had BUILD_BUG_ON() in mind. It would be nice if you check at
> least the most known architectures.

FWIW, we use static_assert():s in the file, so may be better to use them.

-- 
With Best Regards,
Andy Shevchenko