linux-kernel - Aw: Re: [PATCH] aio: fix D-cache aliasing issues

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]

Message-ID: <trinity-96b74089-565e-468c-a456-ac73dc4b097e-1384773895118@3capp-gmx-bs60>
Date:	Mon, 18 Nov 2013 12:24:55 +0100 (CET)
From:	"Helge Deller" <deller@....de>
To:	"Simon Baatz" <gmbnomis@...il.com>
Cc:	"Benjamin LaHaise" <bcrl@...ck.org>,
	"James Bottomley" <James.Bottomley@...senPartnership.com>,
	linux-aio@...ck.org, linux-kernel@...r.kernel.org,
	linux-parisc@...r.kernel.org
Subject: Aw: Re: [PATCH] aio: fix D-cache aliasing issues

> Hi Helge,
> Could you provide me with the test case(s) you are running to
> reproduce the problem?  I could test this on aliasing D-cache on ARM
> as well. Since kmap/kunmap do not flush in general on ARM, we
> might need the explicit flushes here.

Just google for aio-stress.c (e.g. https://github.com/repoforge/rpms/blob/master/specs/aio-stress/aio-stress.c).
And the aio01 / aio02 testcases from the Linux Test Project (https://github.com/linux-test-project/ltp).

Helge
--
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/