[dpdk-dev] [Bug 176] secondary process cannot execute iommu

bugzilla at dpdk.org bugzilla at dpdk.org
Fri Dec 28 06:40:53 CET 2018


            Bug ID: 176
           Summary: secondary process cannot execute  iommu
           Product: DPDK
           Version: 18.11
          Hardware: All
                OS: All
            Status: CONFIRMED
          Severity: normal
          Priority: Normal
         Component: core
          Assignee: dev at dpdk.org
          Reporter: chengyan605 at 163.com
  Target Milestone: ---

Created attachment 23
  --> https://bugs.dpdk.org/attachment.cgi?id=23&action=edit

it will print "VFIO support not initialized " when secondary process wants to
mmap iommu.
in secondary process, vfio_cfg->vfio_iommu_type is nil. 

it's a bug ? 

attachment is my patch, can check it for me?

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