Hi Chenbo, > -----Original Message----- > From: Xia, Chenbo <[email protected]> > Sent: Monday, May 16, 2022 8:57 PM > To: Wang, YuanX <[email protected]>; [email protected] > Cc: [email protected]; Hu, Jiayu <[email protected]>; He, Xingguang > <[email protected]> > Subject: RE: [PATCH] examples/vhost: fix floating point exception when > there is no VMDQ > > Hi Yuan, > > > -----Original Message----- > > From: Wang, YuanX <[email protected]> > > Sent: Tuesday, April 12, 2022 12:35 AM > > To: [email protected]; Xia, Chenbo <[email protected]> > > Cc: [email protected]; Hu, Jiayu <[email protected]>; He, Xingguang > > <[email protected]>; Wang, YuanX <[email protected]> > > Subject: [PATCH] examples/vhost: fix floating point exception when > > there is no VMDQ > > Based on the error reported by devtools/check-git-log.sh > > Title better be: examples/vhost: fix floating point exception when no VMDq > > > > > If the VMDQ limits is 0, a divide-by-zero error occurs. > > This patch replaces throwing a floating point exception with a normal > > error message. > > Pls add fix and cc-stable tag.
Thanks for the comments, will fix it in next version. Regards, Yuan > > Thanks, > Chenbo > > > > > Signed-off-by: Yuan Wang <[email protected]> > > --- > > examples/vhost/main.c | 4 ++++ > > 1 file changed, 4 insertions(+) > > > > diff --git a/examples/vhost/main.c b/examples/vhost/main.c index > > d94fabb060..815ac1cd57 100644 > > --- a/examples/vhost/main.c > > +++ b/examples/vhost/main.c > > @@ -400,6 +400,10 @@ port_init(uint16_t port) > > > > return retval; > > } > > + if (dev_info.max_vmdq_pools == 0) { > > + RTE_LOG(ERR, VHOST_PORT, "Failed to get VMDQ info.\n"); > > + return -1; > > + } > > > > rxconf = &dev_info.default_rxconf; > > txconf = &dev_info.default_txconf; > > -- > > 2.25.1
