From: Thomas Monjalon <thomas.monjalon-pdR9zngts4EAvxtiuMwx3w@public.gmane.org>
To: Bruce Richardson
<bruce.richardson-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
Cc: dev-VfR2kkLFssw@public.gmane.org
Subject: Re: [PATCH] ixgbe: Make vector stores unaligned
Date: Thu, 28 Aug 2014 16:49:29 +0200 [thread overview]
Message-ID: <2152175.vpjpmRe5JQ@xps13> (raw)
In-Reply-To: <1409154677-32059-1-git-send-email-bruce.richardson-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
> When writing to the mbuf array for receiving packets, do not assume
> 16-byte alignment by using aligned stores. If the pointers are only
> 8-byte aligned, the program will crash due to incorrect alignment.
> Changing "store" to "storeu" fixes this.
>
> Signed-off-by: Bruce Richardson <bruce.richardson-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
Acked-by: Thomas Monjalon <thomas.monjalon-pdR9zngts4EAvxtiuMwx3w@public.gmane.org>
Applied for version 1.7.1.
Thanks
--
Thomas
prev parent reply other threads:[~2014-08-28 14:49 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-08-27 15:51 [PATCH] ixgbe: Make vector stores unaligned Bruce Richardson
[not found] ` <1409154677-32059-1-git-send-email-bruce.richardson-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
2014-08-28 14:49 ` Thomas Monjalon [this message]
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