From: Stephen Hemminger <stephen@networkplumber.org>
To: edin burgh <edin.burgh.2357@gmail.com>
Cc: users@dpdk.org
Subject: Re: [dpdk-users] IOMMU support in UIO
Date: Wed, 19 Jul 2017 13:33:17 -0700 [thread overview]
Message-ID: <20170719133317.10b0306b@xeon-e3> (raw)
In-Reply-To: <CA+T+xs5kqSHJjjcEK508ckoWYH6S9-N6q8UcYg8SMoJeVFngkg@mail.gmail.com>
On Wed, 19 Jul 2017 13:13:34 -0700
edin burgh <edin.burgh.2357@gmail.com> wrote:
> Thank you for the reply Stephen. Safety and protection issues aside, do
> uio_pci_generic and igb_uio have the functionality to support IOMMU?
No they dont use IOMMU. There was also a bug in some releases that if
the IOMMU was enabled, it would block access via UIO.
next prev parent reply other threads:[~2017-07-19 20:33 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-07-19 18:31 edin burgh
2017-07-19 19:04 ` Stephen Hemminger
2017-07-19 20:13 ` edin burgh
2017-07-19 20:33 ` Stephen Hemminger [this message]
2017-07-19 20:34 ` edin burgh
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