linux-kernel - Re: [PATCH 0 of 8] x86: use 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: <4832D65C.2030108@goop.org>
Date:	Tue, 20 May 2008 14:47:08 +0100
From:	Jeremy Fitzhardinge <jeremy@...p.org>
To:	Hugh Dickins <hugh@...itas.com>
CC:	Linus Torvalds <torvalds@...ux-foundation.org>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Ingo Molnar <mingo@...e.hu>,
	LKML <linux-kernel@...r.kernel.org>,
	Thomas Gleixner <tglx@...utronix.de>,
	Theodore Tso <tytso@....edu>,
	Gabriel C <nix.or.die@...glemail.com>,
	Keith Packard <keithp@...thp.com>,
	"Pallipadi, Venkatesh" <venkatesh.pallipadi@...el.com>,
	Eric Anholt <eric@...olt.net>,
	"Siddha, Suresh B" <suresh.b.siddha@...el.com>, airlied@...ux.ie,
	"Barnes, Jesse" <jesse.barnes@...el.com>,
	"Rafael J. Wysocki" <rjw@...k.pl>
Subject: Re: [PATCH 0 of 8] x86: use PTE_MASK consistently

Hugh Dickins wrote:
> I'll leave it to you and Linus whether your way of defining PTE_MASK is
> satisfactory as is, or needs to be improved to his way.  I've not tried
> his suggestion of doing the _PAGE_BIT definitions: certainly it's
> seemed odd to me that they were defined with L, but I've little
> appetite to mess around with them now myself.
>   

Yes, well, that was me too, with the intention of making ~_PAGE_FOO 
generate an appropriately sized mask.  I guess it would be better to use 
pteval_t these days.

    J
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/