From: Dave Hansen <dave-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org>
To: "Serge E. Hallyn" <serue-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org>
Cc: Linux Containers
<containers-qjLDD68F18O7TbgM5vRIOg@public.gmane.org>,
Dan Smith <danms-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org>
Subject: Re: [PATCH 1/1] checkpoint: Note checkpointability of mm_struct (v2)
Date: Wed, 04 Mar 2009 14:44:46 -0800 [thread overview]
Message-ID: <1236206687.22399.44.camel@nimitz> (raw)
In-Reply-To: <20090304223505.GA27248-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org>
On Wed, 2009-03-04 at 16:35 -0600, Serge E. Hallyn wrote:
> I was especially curious whether using vm_stat_account to catch the
> offending mmaps seemed sensible.
I'm leery about it, but semi-ok since it seems like a common enough
place.
Can you check that it works on with hugetlbfs? Some of those paths can
get kinda screwy. I don't know how you picked vm_stat_account(), but as
long as it is paired closely with the allocations of the vma structs
themselves you should be OK.
Please do send to linux-mm when ready, though.
-- Dave
prev parent reply other threads:[~2009-03-04 22:44 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-03-02 16:11 [PATCH 1/1] checkpoint: Note checkpointability of mm_struct (v2) Serge E. Hallyn
2009-03-04 22:01 ` Dan Smith
[not found] ` <87iqmpvtfw.fsf-FLMGYpZoEPULwtHQx/6qkW3U47Q5hpJU@public.gmane.org>
2009-03-04 22:35 ` Serge E. Hallyn
[not found] ` <20090304223505.GA27248-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org>
2009-03-04 22:44 ` Dave Hansen [this message]
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