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Date: Tue, 07 Jul 2020 06:28:19 +0000
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Subject: [dpdk-dev] [Bug 503] can not detected device when use meson build
dpdk
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https://bugs.dpdk.org/show_bug.cgi?id=3D503
Bug ID: 503
Summary: can not detected device when use meson build dpdk
Product: DPDK
Version: 20.08
Hardware: All
OS: All
Status: UNCONFIRMED
Severity: major
Priority: Normal
Component: meson
Assignee: dev@dpdk.org
Reporter: lihongx.ma@intel.com
Target Milestone: ---
os:
ubuntu18.04 4.15.0-101-generic x86_64 GNU/Linux
step:
$ cd dpdk
$ ./devtools/test-meson-builds.sh
$ ./build-x86-default/app/dpdk-testpmd -c 0xf -n 4 -- -i
EAL: Detected 112 lcore(s)
EAL: Detected 2 NUMA nodes
EAL: Multi-process socket /var/run/dpdk/rte/mp_socket
EAL: Selected IOVA mode 'VA'
EAL: No free hugepages reported in hugepages-2048kB
EAL: No available hugepages reported in hugepages-1048576kB
EAL: Probing VFIO support...
EAL: VFIO support initialized
EAL: using IOMMU type 1 (Type 1)
EAL: Failed to map pci BAR3
EAL: 0000:18:00.0 mapping BAR3 failed: Success
EAL: Requested device 0000:18:00.0 cannot be used
EAL: Failed to map pci BAR3
EAL: 0000:18:00.1 mapping BAR3 failed: Success
EAL: Requested device 0000:18:00.1 cannot be used
EAL: No legacy callbacks, legacy socket not created
testpmd: No probed ethernet devices
Interactive-mode selected
testpmd: create a new mbuf pool <mbuf_pool_socket_0>: n=3D171456, size=3D21=
76,
socket=3D0
testpmd: preferred mempool ops selected: ring_mp_mc
Done
first bad commit id:
commit 2fd3567e542595d38deea7c186ee52621a46dc99
Author: Tal Shnaiderman <talshn@mellanox.com>
Date: Mon Jun 29 15:37:34 2020 +0300
pci: use OS generic memory mapping functions
Changing all of PCIs Unix memory mapping to the
new memory allocation API wrapper.
Change all of PCI mapping function usage in
bus/pci to support the new API.
Signed-off-by: Tal Shnaiderman <talshn@mellanox.com>
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