From: Stephen Hemminger <stephen@networkplumber.org>
To: "Patel, Rashmin N" <rashmin.n.patel@intel.com>
Cc: "dev@dpdk.org" <dev@dpdk.org>
Subject: Re: [dpdk-dev] [PATCH RFC 0/3] only call iopl when necessary
Date: Wed, 27 Aug 2014 15:12:40 -0700 [thread overview]
Message-ID: <CAOaVG15SZJib8rsYF50PUmhWdXKVyhOYaOgzT3RyzVjurDZEZg@mail.gmail.com> (raw)
In-Reply-To: <C68F1134885B32458704E1E4DA3E34F341A2D6DF@FMSMSX105.amr.corp.intel.com>
Yes. Iopl is to allow out from user space. I played with ioperm instead but
that is per thread and was a nuisance.
next prev parent reply other threads:[~2014-08-27 22:08 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-08-26 14:11 David Marchand
2014-08-26 14:11 ` [dpdk-dev] [PATCH RFC 1/3] eal/bsd: fix fd leak David Marchand
2014-09-25 10:17 ` Thomas Monjalon
2014-08-26 14:11 ` [dpdk-dev] [PATCH RFC 2/3] eal: don't call rte_eal_iopl_init unconditionnally David Marchand
2014-08-27 17:26 ` Xie, Huawei
2014-08-26 14:11 ` [dpdk-dev] [PATCH RFC 3/3] eal: remove unused flags field David Marchand
2014-08-27 9:22 ` [dpdk-dev] [PATCH RFC 0/3] only call iopl when necessary Xie, Huawei
2014-08-27 9:34 ` David Marchand
2014-08-27 9:57 ` Xie, Huawei
2014-08-27 10:04 ` David Marchand
2014-08-27 10:09 ` Xie, Huawei
2014-08-27 10:24 ` Thomas Monjalon
2014-08-27 21:22 ` Patel, Rashmin N
2014-08-27 22:12 ` Stephen Hemminger [this message]
2014-09-29 12:44 ` Thomas Monjalon
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