From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Burakov, Anatoly" Subject: Re: [PATCH v3 1/5] eal: bring forward multi-process channel init Date: Fri, 20 Apr 2018 09:16:01 +0100 Message-ID: References: <1520177405-59091-1-git-send-email-jianfeng.tan@intel.com> <1524156618-81402-1-git-send-email-jianfeng.tan@intel.com> <1524156618-81402-2-git-send-email-jianfeng.tan@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Cc: thomas@monjalon.net To: Jianfeng Tan , dev@dpdk.org Return-path: Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) by dpdk.org (Postfix) with ESMTP id 0594A7D0A for ; Fri, 20 Apr 2018 10:16:03 +0200 (CEST) In-Reply-To: <1524156618-81402-2-git-send-email-jianfeng.tan@intel.com> Content-Language: en-US List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" On 19-Apr-18 5:50 PM, Jianfeng Tan wrote: > Adjust the init sequence: put mp channel init before bus scan > so that we can init the vdev bus through mp channel in the > secondary process before the bus scan. > > Signed-off-by: Jianfeng Tan > Reviewed-by: Qi Zhang > --- Hi Jianfeng, Just a general question. I can't recall if we've discussed this internally, but does this new IPC-based vdev bus scan trigger any memory allocations? So far bus scans were well-behaved and didn't do that. -- Thanks, Anatoly