Hi Yunjian,
                That's interesting. Is it possible to elaborate the use case or 
possibly provide the code snippet?

It is possible that it is a synchronization problem due to relaxed memory model 
that Arm architecture uses. There could be a barrier missing in the code.

Thanks,
Honnappa

From: wangyunjian <wangyunj...@huawei.com>
Sent: Saturday, January 29, 2022 9:21 PM
To: dev@dpdk.org; us...@dpdk.org
Cc: Feifei Wang <feifei.wa...@arm.com>; Ruifeng Wang <ruifeng.w...@arm.com>; 
Huangshaozhang <huangshaozh...@huawei.com>; dingxiaoxiong 
<dingxiaoxi...@huawei.com>
Subject: [dpdk-dev][dpdk-users] A problem about memory may not be all-zero 
allocated by rte_zmalloc_socket()

Hi, all

There's a problem that the memory are allocated by rte_zmalloc_socket()
may not be all-zero on the ARM platform.

However, the x86 platform does not have this problem.


Any ideas ?


Thanks,

Yunjian

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