RE: [PATCH v2] net/ixgbe: add proper memory barriers for some Rx functions

2023-05-05 Thread Zhang, Qi Z
r Retzlaff > > Subject: Re: [PATCH v2] net/ixgbe: add proper memory barriers for some Rx > functions > > Hi Qi, > > On Thur, May 4, 2023 at 9:33PM, Zhang, Qi Z wrote: > > > >> -Original Message- > >> From: Morten Brørup > >> Sent:

Re: [PATCH v2] net/ixgbe: add proper memory barriers for some Rx functions

2023-05-04 Thread zhoumin
; Tyler Retzlaff Subject: RE: [PATCH v2] net/ixgbe: add proper memory barriers for some Rx functions From: zhoumin [mailto:zhou...@loongson.cn] Sent: Thursday, 4 May 2023 15.17 Hi Konstantin, Thanks for your  comments. On 2023/5/1 下午9:29, Konstantin Ananyev wrote: Segmentation fault has been

Re: [PATCH v2] net/ixgbe: add proper memory barriers for some Rx functions

2023-05-04 Thread zhoumin
Hi Morten, On Thur, May 4, 2023 at 9:21PM, Morten Brørup wrote: From: zhoumin [mailto:zhou...@loongson.cn] Sent: Thursday, 4 May 2023 15.17 Hi Konstantin, Thanks for your  comments. On 2023/5/1 下午9:29, Konstantin Ananyev wrote: Segmentation fault has been observed while running the ixgbe_rec

Re: [PATCH v2] net/ixgbe: add proper memory barriers for some Rx functions

2023-05-04 Thread zhoumin
Wang ; d...@linux.vnet.ibm.com Subject: Re: [PATCH v2] net/ixgbe: add proper memory barriers for some Rx functions Segmentation fault has been observed while running the ixgbe_recv_pkts_lro() function to receive packets on the Loongson 3C5000 processor which has 64 cores and 4 NUMA nodes. From

RE: [PATCH v2] net/ixgbe: add proper memory barriers for some Rx functions

2023-05-04 Thread Zhang, Qi Z
t; Subject: RE: [PATCH v2] net/ixgbe: add proper memory barriers for some Rx > functions > > > From: zhoumin [mailto:zhou...@loongson.cn] > > Sent: Thursday, 4 May 2023 15.17 > > > > Hi Konstantin, > > > > Thanks for your  comments. > > > &

RE: [PATCH v2] net/ixgbe: add proper memory barriers for some Rx functions

2023-05-04 Thread Morten Brørup
> From: zhoumin [mailto:zhou...@loongson.cn] > Sent: Thursday, 4 May 2023 15.17 > > Hi Konstantin, > > Thanks for your  comments. > > On 2023/5/1 下午9:29, Konstantin Ananyev wrote: > >> Segmentation fault has been observed while running the > >> ixgbe_recv_pkts_lro() function to receive packets o

Re: [PATCH v2] net/ixgbe: add proper memory barriers for some Rx functions

2023-05-04 Thread zhoumin
Hi Konstantin, Thanks for your  comments. On 2023/5/1 下午9:29, Konstantin Ananyev wrote: Segmentation fault has been observed while running the ixgbe_recv_pkts_lro() function to receive packets on the Loongson 3C5000 processor which has 64 cores and 4 NUMA nodes. From the ixgbe_recv_pkts_lro()

Re: [PATCH v2] net/ixgbe: add proper memory barriers for some Rx functions

2023-05-04 Thread zhoumin
Hi Morten, Thanks for your comments. On Fri, Apr 28, 2023 at 2:27PM, Morten Brørup wrote: From: Zhang, Qi Z [mailto:qi.z.zh...@intel.com] Sent: Friday, 28 April 2023 05.44 From: Min Zhou Sent: Monday, April 24, 2023 5:06 PM Segmentation fault has been observed while running the ixgbe_recv_p

Re: [PATCH v2] net/ixgbe: add proper memory barriers for some Rx functions

2023-05-04 Thread zhoumin
proper memory barriers for some Rx functions Segmentation fault has been observed while running the ixgbe_recv_pkts_lro() function to receive packets on the Loongson 3C5000 processor which has 64 cores and 4 NUMA nodes. From the ixgbe_recv_pkts_lro() function, we found that as long as the first

RE: [PATCH v2] net/ixgbe: add proper memory barriers for some Rx functions

2023-05-03 Thread Ruifeng Wang
> -Original Message- > From: Konstantin Ananyev > Sent: Monday, May 1, 2023 9:29 PM > To: zhou...@loongson.cn > Cc: dev@dpdk.org; maob...@loongson.cn; qiming.y...@intel.com; > wenjun1...@intel.com; > Ruifeng Wang ; d...@linux.vnet.ibm.com > Subject: Re: [PATCH v

Re: [PATCH v2] net/ixgbe: add proper memory barriers for some Rx functions

2023-05-01 Thread Konstantin Ananyev
Segmentation fault has been observed while running the ixgbe_recv_pkts_lro() function to receive packets on the Loongson 3C5000 processor which has 64 cores and 4 NUMA nodes. From the ixgbe_recv_pkts_lro() function, we found that as long as the first packet has the EOP bit set, and the length of

RE: [PATCH v2] net/ixgbe: add proper memory barriers for some Rx functions

2023-04-27 Thread Morten Brørup
> From: Zhang, Qi Z [mailto:qi.z.zh...@intel.com] > Sent: Friday, 28 April 2023 05.44 > > > From: Min Zhou > > Sent: Monday, April 24, 2023 5:06 PM > > > > Segmentation fault has been observed while running the > > ixgbe_recv_pkts_lro() function to receive packets on the Loongson 3C5000 > > proce

RE: [PATCH v2] net/ixgbe: add proper memory barriers for some Rx functions

2023-04-27 Thread Zhang, Qi Z
> -Original Message- > From: Min Zhou > Sent: Monday, April 24, 2023 5:06 PM > To: Yang, Qiming ; Wu, Wenjun1 > ; zhou...@loongson.cn > Cc: dev@dpdk.org; maob...@loongson.cn > Subject: [PATCH v2] net/ixgbe: add proper memory barriers for some Rx > functions >

[PATCH v2] net/ixgbe: add proper memory barriers for some Rx functions

2023-04-24 Thread Min Zhou
Segmentation fault has been observed while running the ixgbe_recv_pkts_lro() function to receive packets on the Loongson 3C5000 processor which has 64 cores and 4 NUMA nodes. >From the ixgbe_recv_pkts_lro() function, we found that as long as the first packet has the EOP bit set, and the length of