From: Sasha Levin <sasha.levin@oracle.com>
To: Dave Jones <davej@redhat.com>
Cc: Mel Gorman <mgorman@suse.de>, Hugh Dickins <hughd@google.com>,
"linux-mm@kvack.org" <linux-mm@kvack.org>,
Andrew Morton <akpm@linux-foundation.org>,
Dave Jones <davej@redhat.com>,
LKML <linux-kernel@vger.kernel.org>,
"Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>,
Peter Zijlstra <peterz@infradead.org>,
Rik van Riel <riel@redhat.com>,
Johannes Weiner <hannes@cmpxchg.org>,
Cyrill Gorcunov <gorcunov@gmail.com>
Subject: Trinity and mbind flags (WAS: Re: mm: BUG in unmap_page_range)
Date: Wed, 10 Sep 2014 10:24:40 -0400 [thread overview]
Message-ID: <54105F28.1000506@oracle.com> (raw)
In-Reply-To: <20140910124732.GT17501@suse.de>
On 09/10/2014 08:47 AM, Mel Gorman wrote:
> That site should have checked PROT_NONE but it can't be the same bug
> that trinity is seeing. Minimally trinity is unaware of MPOL_MF_LAZY
> according to git grep of the trinity source.
Actually, if I'm reading it correctly I think that Trinity handles mbind()
calls wrong. It passes the wrong values for mode flags and actual flags.
Thanks,
Sasha
WARNING: multiple messages have this Message-ID (diff)
From: Sasha Levin <sasha.levin@oracle.com>
To: Dave Jones <davej@redhat.com>
Cc: Mel Gorman <mgorman@suse.de>, Hugh Dickins <hughd@google.com>,
"linux-mm@kvack.org" <linux-mm@kvack.org>,
Andrew Morton <akpm@linux-foundation.org>,
LKML <linux-kernel@vger.kernel.org>,
"Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>,
Peter Zijlstra <peterz@infradead.org>,
Rik van Riel <riel@redhat.com>,
Johannes Weiner <hannes@cmpxchg.org>,
Cyrill Gorcunov <gorcunov@gmail.com>
Subject: Trinity and mbind flags (WAS: Re: mm: BUG in unmap_page_range)
Date: Wed, 10 Sep 2014 10:24:40 -0400 [thread overview]
Message-ID: <54105F28.1000506@oracle.com> (raw)
In-Reply-To: <20140910124732.GT17501@suse.de>
On 09/10/2014 08:47 AM, Mel Gorman wrote:
> That site should have checked PROT_NONE but it can't be the same bug
> that trinity is seeing. Minimally trinity is unaware of MPOL_MF_LAZY
> according to git grep of the trinity source.
Actually, if I'm reading it correctly I think that Trinity handles mbind()
calls wrong. It passes the wrong values for mode flags and actual flags.
Thanks,
Sasha
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next prev parent reply other threads:[~2014-09-10 14:25 UTC|newest]
Thread overview: 86+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-08-02 21:58 mm: BUG in unmap_page_range Sasha Levin
2014-08-02 21:58 ` Sasha Levin
2014-08-04 11:40 ` Hugh Dickins
2014-08-04 11:40 ` Hugh Dickins
2014-08-05 14:44 ` Mel Gorman
2014-08-05 14:44 ` Mel Gorman
2014-08-06 0:42 ` Hugh Dickins
2014-08-06 0:42 ` Hugh Dickins
2014-08-06 1:04 ` Sasha Levin
2014-08-06 1:04 ` Sasha Levin
2014-08-12 3:28 ` Sasha Levin
2014-08-12 3:28 ` Sasha Levin
2014-08-12 10:47 ` [PATCH] x86,mm: fix pte_special versus pte_numa Mel Gorman
2014-08-12 10:47 ` Mel Gorman
2014-08-12 11:08 ` [PATCH] mm: Remove misleading ARCH_USES_NUMA_PROT_NONE Mel Gorman
2014-08-12 11:08 ` Mel Gorman
2014-08-13 13:14 ` Aneesh Kumar K.V
2014-08-13 13:14 ` Aneesh Kumar K.V
2014-08-27 3:16 ` mm: BUG in unmap_page_range Sasha Levin
2014-08-27 3:16 ` Sasha Levin
2014-08-27 15:26 ` Mel Gorman
2014-08-27 15:26 ` Mel Gorman
2014-08-27 18:21 ` Sasha Levin
2014-08-27 18:21 ` Sasha Levin
2014-08-30 1:23 ` Sasha Levin
2014-08-30 1:23 ` Sasha Levin
2014-09-04 9:04 ` Sasha Levin
2014-09-04 9:04 ` Sasha Levin
2014-09-08 17:18 ` Mel Gorman
2014-09-08 17:18 ` Mel Gorman
2014-09-08 17:23 ` Sasha Levin
2014-09-08 17:56 ` Sasha Levin
2014-09-08 17:56 ` Sasha Levin
2014-09-09 21:33 ` Mel Gorman
2014-09-09 21:33 ` Mel Gorman
2014-09-09 22:20 ` Sasha Levin
2014-09-09 22:20 ` Sasha Levin
2014-09-10 2:45 ` Hugh Dickins
2014-09-10 2:45 ` Hugh Dickins
2014-09-10 12:47 ` Mel Gorman
2014-09-10 12:47 ` Mel Gorman
2014-09-10 14:24 ` Sasha Levin [this message]
2014-09-10 14:24 ` Trinity and mbind flags (WAS: Re: mm: BUG in unmap_page_range) Sasha Levin
2014-09-10 14:33 ` Dave Jones
2014-09-10 14:33 ` Dave Jones
2014-09-10 19:06 ` mm: BUG in unmap_page_range Sasha Levin
2014-09-10 19:06 ` Sasha Levin
2014-09-10 19:36 ` Hugh Dickins
2014-09-10 19:36 ` Hugh Dickins
2014-09-11 2:43 ` Sasha Levin
2014-09-11 2:43 ` Sasha Levin
2014-09-11 11:39 ` Hugh Dickins
2014-09-11 11:39 ` Hugh Dickins
2014-09-11 14:22 ` Sasha Levin
2014-09-11 14:22 ` Sasha Levin
2014-09-11 14:33 ` Dave Jones
2014-09-11 14:33 ` Dave Jones
2014-09-11 16:28 ` Mel Gorman
2014-09-11 16:28 ` Mel Gorman
2014-09-11 22:38 ` Sasha Levin
2014-09-11 22:38 ` Sasha Levin
2014-09-17 21:37 ` Sasha Levin
2014-09-17 21:37 ` Sasha Levin
2014-09-10 13:12 ` Sasha Levin
2014-09-10 13:12 ` Sasha Levin
2014-09-10 13:40 ` Mel Gorman
2014-09-10 13:40 ` Mel Gorman
2014-09-10 16:44 ` Sasha Levin
2014-09-10 16:44 ` Sasha Levin
2014-09-10 19:09 ` Hugh Dickins
2014-09-10 19:09 ` Hugh Dickins
2014-09-10 20:36 ` Sasha Levin
2014-09-10 20:36 ` Sasha Levin
2014-09-10 23:00 ` Hugh Dickins
2014-09-10 23:00 ` Hugh Dickins
2014-08-06 10:35 ` Mel Gorman
2014-08-06 10:35 ` Mel Gorman
2014-08-06 7:14 ` Aneesh Kumar K.V
2014-08-06 7:14 ` Aneesh Kumar K.V
2014-08-06 7:14 ` Aneesh Kumar K.V
2014-08-06 10:23 ` Mel Gorman
2014-08-06 10:23 ` Mel Gorman
2014-08-06 10:23 ` Mel Gorman
2014-08-07 8:40 ` Aneesh Kumar K.V
2014-08-07 8:40 ` Aneesh Kumar K.V
2014-08-07 8:40 ` Aneesh Kumar K.V
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