linux-kernel - Re: UBIFS and page migration (take 3)

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: <573B0009.3070004@nod.at>
Date:	Tue, 17 May 2016 13:27:05 +0200
From:	Richard Weinberger <richard@....at>
To:	Vlastimil Babka <vbabka@...e.cz>,
	Christoph Hellwig <hch@...radead.org>
Cc:	linux-fsdevel@...r.kernel.org, linux-mtd@...ts.infradead.org,
	linux-mm@...ck.org, linux-kernel@...r.kernel.org,
	boris.brezillon@...e-electrons.com,
	maxime.ripard@...e-electrons.com, david@...ma-star.at,
	david@...morbit.com, dedekind1@...il.com, alex@...tthing.co,
	akpm@...ux-foundation.org, sasha.levin@...cle.com,
	iamjoonsoo.kim@....com, rvaswani@...eaurora.org,
	tony.luck@...el.com, shailendra.capricorn@...il.com,
	kirill.shutemov@...ux.intel.com, hughd@...gle.com,
	mgorman@...hsingularity.net
Subject: Re: UBIFS and page migration (take 3)

Vlastimil,

Am 16.05.2016 um 15:03 schrieb Vlastimil Babka:
> On 05/16/2016 02:44 PM, Richard Weinberger wrote:
>> MM folks, do we have a way to force page migration?
> 
> On NUMA we have migrate_pages(2).

Doesn't this only migrate process (user) pages?
AFAIK we need a way to force migration of pages which
are in the page cache.

*confused*,
//richard