Hi Huawei, 2014-08-27 10:09, Xie, Huawei: > ok, as long as we ensure with virtio PMD, the parent DPDK process has the > iopl permission so that all child threads inherits the permission.
If you think the patch serie is ok, a "Reviewed-by" would be appreciated. Also, please could you check your email settings to have cite marks (">") in text version of your email? Reminder 1: only text emails are forwared to the list Reminder 2: we should answer below the question (no top posting) Thanks -- Thomas > From: David Marchand [mailto:david.marchand at 6wind.com] > Sent: Wednesday, August 27, 2014 6:05 PM > To: Xie, Huawei > Cc: dev at dpdk.org > Subject: Re: [dpdk-dev] [PATCH RFC 0/3] only call iopl when necessary > > > On Wed, Aug 27, 2014 at 11:57 AM, Xie, Huawei <huawei.xie at > intel.com<mailto:huawei.xie at intel.com>> wrote: > That is ok. If virtio PMD is a dynamic linked library, is it possible that > virtio PMD is loaded later? > > The shared library are loaded through -d option, which are loaded just before > the call to rte_eal_dev_init(). > > -- > David Marchand