From: Andi Kleen <andi@firstfloor.org>
To: Andrea Arcangeli <aarcange@redhat.com>
Cc: Andi Kleen <andi@firstfloor.org>,
Hidetoshi Seto <seto.hidetoshi@jp.fujitsu.com>,
Andrew Morton <akpm@linux-foundation.org>,
Huang Ying <ying.huang@intel.com>,
Jin Dongming <jin.dongming@np.css.fujitsu.com>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 3/4] Check whether pages are poisoned before copying
Date: Thu, 17 Mar 2011 23:55:41 +0100 [thread overview]
Message-ID: <20110317225541.GK11094@one.firstfloor.org> (raw)
In-Reply-To: <20110317164726.GA10696@random.random>
> I meant the testsuite using MCE injection, called mce-test. I've run
> it a couple of times for some hugetlbfs collision with THP (solved
> some time ago).
This won't hit small code windows like that.
> I'm unsure if there's already coverage for it in mce-test yet, the
> biggest test I run was hugetlbfs related (MAP_ANONYMOUS|MAP_HUGETLB or
> filebacked or still shm). Surely it'd be good idea to add THP
> coverage.
Sounds like a good idea. Feel free to contribute a test case.
-Andi
next prev parent reply other threads:[~2011-03-17 22:55 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-03-17 2:30 [PATCH 0/4] THP: page collapsing vs. poisoning Hidetoshi Seto
2011-03-17 2:31 ` [PATCH 1/4] Lock the new THP when collapsing pages Hidetoshi Seto
2011-03-17 2:32 ` [PATCH 2/4] Free the collapsed pages after the new THP is mapped Hidetoshi Seto
2011-03-17 2:32 ` [PATCH 3/4] Check whether pages are poisoned before copying Hidetoshi Seto
2011-03-17 4:14 ` Andi Kleen
2011-03-17 5:20 ` Hidetoshi Seto
2011-03-17 6:26 ` Andi Kleen
2011-03-17 7:43 ` Hidetoshi Seto
2011-03-17 14:04 ` Andrea Arcangeli
2011-03-17 15:25 ` Andi Kleen
2011-03-17 16:12 ` Andrea Arcangeli
2011-03-17 16:27 ` Andi Kleen
2011-03-17 16:47 ` Andrea Arcangeli
2011-03-17 22:55 ` Andi Kleen [this message]
2011-03-23 17:26 ` K.Prasad
2011-03-23 17:32 ` Andi Kleen
2011-03-17 15:21 ` Andi Kleen
2011-03-18 5:26 ` Jin Dongming
2011-03-17 2:33 ` [PATCH 4/4] Check whether the new THP is poisoned before it is mapped to APL Hidetoshi Seto
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