From: bugzilla@dpdk.org
To: dev@dpdk.org
Subject: [dpdk-dev] [Bug 234] dma remapping failed with errno 22 when use "--no-huge"
Date: Wed, 27 Mar 2019 15:24:53 +0000 [thread overview]
Message-ID: <bug-234-3@http.bugs.dpdk.org/> (raw)
Message-ID: <20190327152453.lyxg-ddqgcb5m9DyAGnzXJ8Sqg-x0yS-dEKGYeWFvA8@z> (raw)
https://bugs.dpdk.org/show_bug.cgi?id=234
Bug ID: 234
Summary: dma remapping failed with errno 22 when use
"--no-huge"
Product: DPDK
Version: 18.11
Hardware: All
OS: All
Status: CONFIRMED
Severity: normal
Priority: Normal
Component: core
Assignee: dev@dpdk.org
Reporter: qingfu.cqf@alibaba-inc.com
Target Milestone: ---
1. I use vfio-pci as the low lever driver,
1. rte_eal_init() with "--no-huge" then it'll report.
I don't known the real issue now
EAL: Detected 1 NUMA nodes
EAL: Auto-detected process type: PRIMARY
EAL: Multi-process socket /var/run/dpdk/rte/mp_socket
EAL: Probing VFIO support...
EAL: VFIO support initialized
EAL: Started without hugepages support, physical addresses not available
EAL: PCI device 0000:5e:00.0 on NUMA socket 0
EAL: probe driver: 1ded:1000 ccdk_pmd_drv
EAL: using IOMMU type 1 (Type 1)
EAL: cannot set up DMA remapping, error 22 (Invalid argument)
EAL: 0000:5e:00.0 DMA remapping failed, error 22 (Invalid argument)
EAL: Requested device 0000:5e:00.0 cannot be used
--
You are receiving this mail because:
You are the assignee for the bug.
next reply other threads:[~2019-03-27 15:24 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-03-27 15:24 bugzilla [this message]
2019-03-27 15:24 ` bugzilla
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=bug-234-3@http.bugs.dpdk.org/ \
--to=bugzilla@dpdk.org \
--cc=dev@dpdk.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).