linux-kernel - Re: [PATCH 0/7] De-couple sysfs memory directories from memory sections

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] [day] [month] [year] [list]

Date:	Mon, 12 Jul 2010 21:28:14 -0500
From:	Nathan Fontenot <nfont@...tin.ibm.com>
To:	7eggert@....de
CC:	Bodo Eggert <7eggert@....de>, linuxppc-dev@...abs.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 0/7] De-couple sysfs memory directories from memory sections

On 07/12/2010 02:30 PM, Bodo Eggert wrote:
> Nathan Fontenot <nfont@...tin.ibm.com> wrote:
> 
>> The file 'split' allows for splitting the
>> directory in two, with each new directory covering half as many
>> memory sections as the previous directory.
> 
> Just some random thoughts:
> 1) Why is it needed/helpful?

This is needed if someone needed to perform an action (add/remove) a
single memory section. The 'split' option allows users to isolate
a memory section  so these operations could be performed.

> 2) If it is needed, why not take an int to split after n entries?

The idea of being able to split a directory came out of a previous
discussion on how to resolve the issue this patch set is trying to solve.
I included the split functionality in this patch set since it
was suggested.  I will leave the decision of whether or not this
functionality is needed up to the community.

-Nathan 
--
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/