[dpdk-dev] [Bug 503] can not detected device when use meson build dpdk

[dpdk-dev] [Bug 503] can not detected device when use meson build dpdk

[bugzilla]

https://bugs.dpdk.org/show_bug.cgi?id=503

            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=171456, size=2176,
socket=0
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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[dpdk-dev] [Bug 503] can not detected device when use meson build dpdk

[bugzilla]

https://bugs.dpdk.org/show_bug.cgi?id=503

lihong (lihongx.ma@intel.com) changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|---                         |FIXED
             Status|UNCONFIRMED                 |RESOLVED

--- Comment #10 from lihong (lihongx.ma@intel.com) ---
dpdk master: 9d2b24593724a98d03f16c18c1e

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