From: Avi Kivity <avi@redhat.com>
To: Pekka Enberg <penberg@kernel.org>
Cc: Sasha Levin <levinsasha928@gmail.com>,
mingo@elte.hu, asias.hejun@gmail.com, gorcunov@gmail.com,
prasadjoshi124@gmail.com, kvm@vger.kernel.org
Subject: Re: [PATCH] kvm tools: Add option to specify backing storage for RAM
Date: Thu, 21 Apr 2011 17:12:48 +0300 [thread overview]
Message-ID: <4DB03B60.3010007@redhat.com> (raw)
In-Reply-To: <BANLkTimWoqctQNC9JjepevPNgJ+_xbJC4w@mail.gmail.com>
On 04/21/2011 04:12 PM, Pekka Enberg wrote:
> On Thu, Apr 21, 2011 at 4:00 PM, Sasha Levin<levinsasha928@gmail.com> wrote:
> > This can also be extended to use hugetlbfs.
>
> Recent Linux kernels support transparent hugepages so you can do
> MADV_HUGEPAGE on mmap'd memory.
Note, it has to be aligned correctly (to a 2M boundary), and it must be
anonymous memory.
--
error compiling committee.c: too many arguments to function
prev parent reply other threads:[~2011-04-21 14:13 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-04-21 12:45 [PATCH] kvm tools: Add option to specify backing storage for RAM Sasha Levin
2011-04-21 12:48 ` Pekka Enberg
2011-04-21 13:00 ` Sasha Levin
2011-04-21 13:12 ` Pekka Enberg
2011-04-21 14:08 ` Sasha Levin
2011-04-21 14:12 ` Avi Kivity [this message]
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