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From: Thomas Monjalon <thomas@monjalon.net>
To: dev@dpdk.org
Cc: stable@dpdk.org, hgovindh <hariprasad.govindharajan@intel.com>,
Marko Kovacevic <marko.kovacevic@intel.com>, Ori Kam <orika@mellanox.com>,
Bruce Richardson <bruce.richardson@intel.com>,
Pablo de Lara <pablo.de.lara.guarch@intel.com>,
Radu Nicolau <radu.nicolau@intel.com>, Akhil Goyal <akhil.goyal@nxp.com>,
Tomasz Kantecki <tomasz.kantecki@intel.com>, drc@linux.vnet.ibm.com,
ruifeng.wang@arm.com, maciej.czekaj@caviumnetworks.com
Date: Tue, 30 Jul 2019 10:50:14 +0200
Message-ID: <2414234.RRTHkAQoda@xps>
In-Reply-To: <20190726135858.55792-1-hariprasad.govindharajan@intel.com>
References: <20190726132758.55217-1-hariprasad.govindharajan@intel.com>
<20190726135858.55792-1-hariprasad.govindharajan@intel.com>
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Subject: Re: [dpdk-stable] [PATCH v4] examples/l3fwd: fix unaligned memory
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Review please?
26/07/2019 15:58, hgovindh:
> Fix unaligned memory access when reading IPv6 header which
> leads to segmentation fault by changing aligned memory read
> to unaligned memory read.
>
> Bugzilla ID: 279
> Fixes: 64d3955de1de ("examples/l3fwd: fix ARM build")
> Cc: maciej.czekaj@caviumnetworks.com
> Cc: stable@dpdk.org
> Signed-off-by: hgovindh <hariprasad.govindharajan@intel.com>
> --- a/examples/l3fwd/l3fwd_em.c
> +++ b/examples/l3fwd/l3fwd_em.c
> +#if defined RTE_ARCH_X86
> + key.xmm[1] = _mm_loadu_si128(data1);
> +#else
> key.xmm[1] = *(xmm_t *)data1;
> -
> +#endif