linux-kernel - Re: [PATCH 2/3] mtrr, x86: Fix MTRR lookup to handle inclusive entry

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 for Android: free password hash cracker in your pocket

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

Date:	Wed, 11 Mar 2015 09:27:06 -0600
From:	Toshi Kani <toshi.kani@...com>
To:	Ingo Molnar <mingo@...nel.org>
Cc:	akpm@...ux-foundation.org, hpa@...or.com, tglx@...utronix.de,
	mingo@...hat.com, arnd@...db.de, linux-mm@...ck.org,
	x86@...nel.org, linux-kernel@...r.kernel.org,
	dave.hansen@...el.com, Elliott@...com, pebolle@...cali.nl
Subject: Re: [PATCH 2/3] mtrr, x86: Fix MTRR lookup to handle inclusive entry

On Wed, 2015-03-11 at 07:32 +0100, Ingo Molnar wrote:
> * Toshi Kani <toshi.kani@...com> wrote:
> 
> > When an MTRR entry is inclusive to a requested range, i.e.
> > the start and end of the request are not within the MTRR
> > entry range but the range contains the MTRR entry entirely,
> > __mtrr_type_lookup() ignores such case because both
> > start_state and end_state are set to zero.
> 
> 'ignores such a case' or 'ignores such cases'.

Changed to 'ignores such a case'.

> > This patch fixes the issue by adding a new flag, inclusive,
> 
> s/inclusive/'inclusive'

Updated.

Thanks!
-Toshi

--
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/