From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thomas Monjalon Subject: Re: [PATCH] net/tap: fix missing _SC_IOV_MAX Date: Fri, 08 Mar 2019 19:54:48 +0100 Message-ID: <5559440.5kKDXyRl1A@xps> References: <20190308180016.5522-1-olegp123@walla.co.il> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7Bit Cc: "Wiles, Keith" , dpdk-dev , "stable@dpdk.org" To: olegpoly123 Return-path: In-Reply-To: List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" Thanks for contributing. Please find two comments below. > > On Mar 8, 2019, at 12:00 PM, olegpoly123 wrote: > > > > If the value _SC_IOV_MAX is missing, sysconf returns -1. > > In this case, iov_max is set to a default value of 1024. > > > > Cc: stable@dpdk.org Is there any specific commit we can reference for backport? Maybe this one? Fixes: ec12df9504fe ("net/tap: fix support for large Rx queues") > > Signed-off-by: olegpoly123 Please provide your real name.