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From: "Coyle, David" <david.coyle@intel.com>
To: "Lu, Wenzhuo" <wenzhuo.lu@intel.com>, "dev@dpdk.org" <dev@dpdk.org>
Cc: "Lu, Wenzhuo" <wenzhuo.lu@intel.com>,
	"stable@dpdk.org" <stable@dpdk.org>
Subject: Re: [dpdk-dev] [PATCH v3 1/3] net/iavf: fix segment fault in AVX512
Date: Tue, 6 Apr 2021 12:20:46 +0000
Message-ID: <MN2PR11MB3550733EF084A6B8B7B47501E3769@MN2PR11MB3550.namprd11.prod.outlook.com> (raw)
In-Reply-To: <1617082176-51391-2-git-send-email-wenzhuo.lu@intel.com>



> -----Original Message-----
> From: dev <dev-bounces@dpdk.org> On Behalf Of Wenzhuo Lu
> Sent: Tuesday, March 30, 2021 6:30 AM
> To: dev@dpdk.org
> Cc: Lu, Wenzhuo <wenzhuo.lu@intel.com>; stable@dpdk.org
> Subject: [dpdk-dev] [PATCH v3 1/3] net/iavf: fix segment fault in AVX512
> 
> Fix segment fault when failing to get the memory from the pool.
> 
> Fixes: 31737f2b66fb ("net/iavf: enable AVX512 for legacy Rx")
> Cc: stable@dpdk.org
> 
> Reported-by: David Coyle <David.Coyle@intel.com>
> Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
> ---
>  drivers/net/iavf/iavf_rxtx_vec_avx2.c   | 120 +------------------
>  drivers/net/iavf/iavf_rxtx_vec_avx512.c |   5 +-
>  drivers/net/iavf/iavf_rxtx_vec_common.h | 203
> ++++++++++++++++++++++++++++++++
>  3 files changed, 209 insertions(+), 119 deletions(-)
> 

The patch fixes the seg fault, but note I have only tested the default '#ifndef RTE_LIBRTE_IAVF_16BYTE_RX_DESC' path

Tested-by: David Coyle <david.coyle@intel.com>

  reply	other threads:[~2021-04-06 12:21 UTC|newest]

Thread overview: 26+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-03-30  3:15 [dpdk-dev] [PATCH v2 0/3] fix segment fault in avx512 Wenzhuo Lu
2021-03-30  3:15 ` [dpdk-dev] [PATCH v2 1/3] net/iavf: fix segment fault in AVX512 Wenzhuo Lu
2021-03-30  3:15 ` [dpdk-dev] [PATCH v2 2/3] net/ice: " Wenzhuo Lu
2021-03-30  3:15 ` [dpdk-dev] [PATCH v2 3/3] net/i40e: " Wenzhuo Lu
2021-03-30  5:29 ` [dpdk-dev] [PATCH v3 0/3] fix segment fault in avx512 code Wenzhuo Lu
2021-03-30  5:29   ` [dpdk-dev] [PATCH v3 1/3] net/iavf: fix segment fault in AVX512 Wenzhuo Lu
2021-04-06 12:20     ` Coyle, David [this message]
2021-03-30  5:29   ` [dpdk-dev] [PATCH v3 2/3] net/ice: " Wenzhuo Lu
2021-04-06 12:21     ` Coyle, David
2021-03-30  5:29   ` [dpdk-dev] [PATCH v3 3/3] net/i40e: " Wenzhuo Lu
2021-04-06 12:22     ` Coyle, David
2021-04-08  8:36   ` [dpdk-dev] [PATCH v3 0/3] fix segment fault in avx512 code Zhang, Qi Z
2021-04-09  3:01 ` [dpdk-dev] [PATCH v4 " Wenzhuo Lu
2021-04-09  3:01   ` [dpdk-dev] [PATCH v4 1/3] net/iavf: fix segment fault in AVX512 Wenzhuo Lu
2021-04-13 12:37     ` Ferruh Yigit
2021-04-14  1:18       ` Lu, Wenzhuo
2021-04-09  3:01   ` [dpdk-dev] [PATCH v4 2/3] net/ice: " Wenzhuo Lu
2021-04-13 12:39     ` [dpdk-dev] [dpdk-stable] " Ferruh Yigit
2021-04-14  1:20       ` Lu, Wenzhuo
2021-04-09  3:01   ` [dpdk-dev] [PATCH v4 3/3] net/i40e: " Wenzhuo Lu
2021-04-09  7:00   ` [dpdk-dev] [PATCH v4 0/3] fix segment fault in avx512 code Zhang, Qi Z
2021-04-14  7:25   ` [dpdk-dev] [PATCH v5 " Wenzhuo Lu
2021-04-14  7:25     ` [dpdk-dev] [PATCH v5 1/3] net/iavf: fix segment fault in AVX512 Wenzhuo Lu
2021-04-14  7:25     ` [dpdk-dev] [PATCH v5 2/3] net/ice: " Wenzhuo Lu
2021-04-14  7:25     ` [dpdk-dev] [PATCH v5 3/3] net/i40e: " Wenzhuo Lu
2021-04-14 12:28     ` [dpdk-dev] [PATCH v5 0/3] fix segment fault in avx512 code Zhang, Qi Z

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