From: Avi Kivity <avi@argo.co.il>
To: David Gibson <david@gibson.dropbear.id.au>
Cc: linux-kernel@vger.kernel.org, linuxppc64-dev@ozlabs.org
Subject: Re: RFC: Hugepage COW
Date: Thu, 07 Jul 2005 09:49:27 +0300 [thread overview]
Message-ID: <1120718967.2989.7.camel@blast.q> (raw)
In-Reply-To: <20050707055554.GC11246@localhost.localdomain>
On Thu, 2005-07-07 at 15:55 +1000, David Gibson wrote:
> MAP_PRIVATE|MAP_WRITE mappings of hugetlbfs. Because the pool of
> hugepages is limited, a write to a MAP_PRIVATE hugepage region may
> result in a SIGBUS, if a new hugepage cannot be allocated. This patch
in that case you might allocate regular pages for the new copy.
next prev parent reply other threads:[~2005-07-07 6:52 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-07-07 5:55 RFC: Hugepage COW David Gibson
2005-07-07 6:49 ` Avi Kivity [this message]
2005-07-07 9:24 ` David Gibson
2005-07-07 12:53 ` Stephen Rothwell
2005-07-08 2:44 ` David Gibson
2005-07-14 17:24 ` Christoph Lameter
2005-07-15 1:14 ` David Gibson
2005-07-15 2:00 ` Christoph Lameter
2005-07-15 4:21 ` David Gibson
2005-07-15 4:34 ` Christoph Lameter
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