From: William Lee Irwin III <wli@holomorphy.com>
To: David Gibson <david@gibson.dropbear.id.au>
Cc: Andrew Morton <akpm@osdl.org>,
torvalds@osdl.org, linux-kernel@vger.kernel.org
Subject: Re: Fix crash when ptrace poking hugepage areas
Date: Mon, 28 Nov 2005 22:03:05 -0800 [thread overview]
Message-ID: <20051129060305.GC2240@holomorphy.com> (raw)
In-Reply-To: <20051129054136.GA16852@localhost.localdomain>
On Tue, Nov 29, 2005 at 04:41:36PM +1100, David Gibson wrote:
> This patch fixes the bug by only calling set_page_dirty() from
> access_process_vm() if the page is not a compound page. We already
> use a similar fix in bio_set_pages_dirty() for the case of direct io
> to hugepages.
> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Acked-by: William Irwin <wli@holomorphy.com>
-- wli
next prev parent reply other threads:[~2005-11-29 6:03 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-11-29 5:06 David Gibson
2005-11-29 5:18 ` Andrew Morton
2005-11-29 5:41 ` David Gibson
2005-11-29 6:03 ` William Lee Irwin III [this message]
2005-11-29 6:02 ` William Lee Irwin III
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