linux-kernel - Re: [PATCH] change CONFIG

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]

Date:	Thu, 06 Nov 2008 23:51:28 +0100
From:	Andi Kleen <andi@...stfloor.org>
To:	Chris Snook <csnook@...hat.com>
Cc:	KOSAKI Motohiro <kosaki.motohiro@...fujitsu.com>,
	LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] change CONFIG_NUMA description

Chris Snook <csnook@...hat.com> writes:

> KOSAKI Motohiro wrote:
>> CONFIG_NUMA description talk about a bit old thing.
>> So, following changes are better.
>> o CONFIG_NUMA is no longer EXPERIMENTAL
>> o Opteron is not the only processor of NUMA topology on x86_64 no longer, but also Intel Core7i has it.
>> Signed-off-by: KOSAKI Motohiro <kosaki.motohiro@...fujitsu.com>
>
> a) It's Core i7, not Core 7i
> b) Core i7 is, at least so far, the single-socket version, so NUMA
> doesn't apply.
>
> I think we should let Intel write the CONFIG_NUMA description for
> Nehalem processors.

The recommendation should be imho just to always enable it. Back 
when I wrote the description it was still experimental, but 
it really isn't anymore.

-Andi

-- 
ak@...ux.intel.com
--
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/