From: David Miller <davem@davemloft.net>
From: Hugh Dickins <hugh@veritas.com>
To: hugh@veritas.com
Cc: a.beregalov@gmail.com, linux-kernel@vger.kernel.org,
sparclinux@vger.kernel.org, linux-mm@kvack.org
Subject: Re: 2.6.28-rc2: Unable to handle kernel paging request at iov_iter_copy_from_user_atomic
Date: Sat, 01 Nov 2008 21:42:03 -0700 (PDT) [thread overview]
Date: Sat, 1 Nov 2008 18:59:24 +0000 (GMT) [thread overview]
Message-ID: <20081101.214203.39646471.davem@davemloft.net> (raw)
In-Reply-To: <Pine.LNX.4.64.0811011837110.20211@blonde.site>
> Alexander Beregalov reports oops in __bzero() called from
> copy_from_user_fixup() called from iov_iter_copy_from_user_atomic(),
> when running dbench on tmpfs on sparc64: its __copy_from_user_inatomic
> and __copy_to_user_inatomic should be avoiding, not calling, the fixups.
>
> Signed-off-by: Hugh Dickins <hugh@veritas.com>
This looks great, applied, thanks Hugh.
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prev parent reply other threads:[~2008-11-02 4:42 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-11-01 14:23 Alexander Beregalov
2008-11-01 18:59 ` Hugh Dickins
2008-11-02 4:02 ` Alexander Beregalov
2008-11-02 4:42 ` David Miller, Alexander Beregalov
2008-11-02 4:42 ` David Miller, Hugh Dickins [this message]
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