[dpdk-dev] [memnic PATCH 1/5] pmd: fix race condition

2014-03-28 Thread Thomas Monjalon
2014-03-28 09:49, Hiroshi Shimamoto: > Do you want me resubmit update one? > If so, will do next week. Yes, please submit a v2. Thank you -- Thomas

[dpdk-dev] [memnic PATCH 1/5] pmd: fix race condition

2014-03-28 Thread Hiroshi Shimamoto
Hi, > Subject: Re: [dpdk-dev] [memnic PATCH 1/5] pmd: fix race condition > > Hi Hiroshi-san, > > Please see my comments below. > > On 03/11/2014 06:37 AM, Hiroshi Shimamoto wrote: > > From: Hiroshi Shimamoto > > > > There is a race condition, on transmit

[dpdk-dev] [memnic PATCH 1/5] pmd: fix race condition

2014-03-26 Thread Olivier MATZ
Hi Hiroshi-san, Please see my comments below. On 03/11/2014 06:37 AM, Hiroshi Shimamoto wrote: > From: Hiroshi Shimamoto > > There is a race condition, on transmit to vSwitch. I think we should not talk specifically about vSwitch, as another implementation of host memnic is possible. Maybe usi

[dpdk-dev] [memnic PATCH 1/5] pmd: fix race condition

2014-03-11 Thread Hiroshi Shimamoto
From: Hiroshi Shimamoto There is a race condition, on transmit to vSwitch. Guest PMD Host Thread-A Thread-B vSwitch |idx=0 |idx=0 |p[0] st!=2 |cmpxchg || |p[0] st->1 || |idx=1 || |fill data |