From: Paul Mundt <lethal@linux-sh.org>
To: "Steven J. Magnani" <steve@digidescorp.com>
Cc: David Howells <dhowells@redhat.com>,
linux-mm@kvack.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] nommu: get_user_pages(): pin last page on non-page-aligned start
Date: Wed, 3 Mar 2010 12:03:08 +0900 [thread overview]
Message-ID: <20100303030308.GA29025@linux-sh.org> (raw)
In-Reply-To: <1267554584-24349-1-git-send-email-steve@digidescorp.com>
On Tue, Mar 02, 2010 at 12:29:44PM -0600, Steven J. Magnani wrote:
> The noMMU version of get_user_pages() fails to pin the last page
> when the start address isn't page-aligned. The patch fixes this in a way
> that makes find_extend_vma() congruent to its MMU cousin.
>
> Signed-off-by: Steven J. Magnani <steve@digidescorp.com>
Looks good to me. David?
Acked-by: Paul Mundt <lethal@linux-sh.org>
WARNING: multiple messages have this Message-ID (diff)
From: Paul Mundt <lethal@linux-sh.org>
To: "Steven J. Magnani" <steve@digidescorp.com>
Cc: David Howells <dhowells@redhat.com>,
linux-mm@kvack.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] nommu: get_user_pages(): pin last page on non-page-aligned start
Date: Wed, 3 Mar 2010 12:03:08 +0900 [thread overview]
Message-ID: <20100303030308.GA29025@linux-sh.org> (raw)
In-Reply-To: <1267554584-24349-1-git-send-email-steve@digidescorp.com>
On Tue, Mar 02, 2010 at 12:29:44PM -0600, Steven J. Magnani wrote:
> The noMMU version of get_user_pages() fails to pin the last page
> when the start address isn't page-aligned. The patch fixes this in a way
> that makes find_extend_vma() congruent to its MMU cousin.
>
> Signed-off-by: Steven J. Magnani <steve@digidescorp.com>
Looks good to me. David?
Acked-by: Paul Mundt <lethal@linux-sh.org>
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next prev parent reply other threads:[~2010-03-03 3:03 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-03-02 18:29 [PATCH] nommu: get_user_pages(): pin last page on non-page-aligned start Steven J. Magnani
2010-03-02 18:29 ` Steven J. Magnani
2010-03-03 3:03 ` Paul Mundt [this message]
2010-03-03 3:03 ` Paul Mundt
2010-03-08 9:38 ` David Howells
2010-03-08 9:38 ` David Howells
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