[Bug 1735082] Re: NVME pass through in th eguest VM

From: Thomas Huth <1735082@bugs.launchpad.net>
To: qemu-devel@nongnu.org
Subject: [Bug 1735082] Re: NVME pass through in th eguest VM
Date: Tue, 10 Nov 2020 17:52:18 -0000	[thread overview]
Message-ID: <160503073811.19106.8591633482884763944.malone@wampee.canonical.com> (raw)
In-Reply-To: 151193824666.10852.4284580382497408043.malonedeb@wampee.canonical.com

Can you reproduce the problem with the latest official upstream version
of QEMU?

** Changed in: qemu
       Status: New => Incomplete

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https://bugs.launchpad.net/bugs/1735082

Title:
  NVME pass through in th eguest VM

Status in QEMU:
  Incomplete

Bug description:
  Hi Qemu Team

  i am new in qemu and trying for nvme pass through ..
  for that i used  below git repo for nvme 

  https://github.com/famz/qemu/tree/nvme

  and trying to launch the VM by below qemu command ..

  /usr/local/bin/qemu-system-x86_64 -name sl7.0  -m 1024 -object memory-
  backend-file,id=mem,size=1G,mem-path=/dev/hugepages,share=on
  -nographic -no-user-config -nodefaults -serial
  mon:telnet:localhost:7704,server,nowait -monitor
  mon:telnet:localhost:8804,server,nowait -numa node,memdev=mem -drive
  file=/home/qemu/qcows,format=qcow2,if=none,id=disk -device ide-
  hd,drive=disk,bootindex=0 -drive
  file=nvme://0000:d8:00.0,if=none,id=drive0 -device virtio-
  blk,drive=drive0,id=virtio0 --enable-kvm

  i am getting kernel panic and not proceed further..please help

  PS:-  our guest VM version is

  Scientific Linux 7.0 (Nitrogen)
  Kernel 3.10.0-123.el7.x86_64 on an x86_64

  Regards
  Nitin

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