linux-kernel - Re: [PATCH 10/29] x86/boot/e820: Use 'u64' consistently instead of 'unsigned long long'

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: <aAc6teOZ3dgLIW-O@surfacebook.localdomain>
Date: Tue, 22 Apr 2025 09:44:05 +0300
From: Andy Shevchenko <andy.shevchenko@...il.com>
To: Ingo Molnar <mingo@...nel.org>
Cc: linux-kernel@...r.kernel.org, Andy Shevchenko <andy@...nel.org>,
	Arnd Bergmann <arnd@...nel.org>, Borislav Petkov <bp@...en8.de>,
	Juergen Gross <jgross@...e.com>, "H . Peter Anvin" <hpa@...or.com>,
	Kees Cook <keescook@...omium.org>,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	Mike Rapoport <rppt@...nel.org>,
	Paul Menzel <pmenzel@...gen.mpg.de>,
	Peter Zijlstra <peterz@...radead.org>,
	Thomas Gleixner <tglx@...utronix.de>,
	David Woodhouse <dwmw@...zon.co.uk>
Subject: Re: [PATCH 10/29] x86/boot/e820: Use 'u64' consistently instead of
 'unsigned long long'

Mon, Apr 21, 2025 at 08:51:50PM +0200, Ingo Molnar kirjoitti:
> There's a number of structure fields and local variables related
> to E820 entry physical addresses that are defined as 'unsigned long long',
> but then are compared to u64 fields.
> 
> Make the types all consistently u64.

...

> +		u64 start = e820_table->entries[i].addr;
> +		u64 end = start + e820_table->entries[i].size;

Perhaps struct range as well?

-- 
With Best Regards,
Andy Shevchenko