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| author | Xiao Feng Ren | 2017-05-17 02:48:07 +0200 |
|---|---|---|
| committer | Cornelia Huck | 2017-05-19 12:29:01 +0200 |
| commit | 1dcac3e15263674bb9c84feed6b35bb1f7bc1c6b (patch) | |
| tree | 5d3f4df1add6dd9c04f0c3cc6bab0a000d23bf56 /default-configs | |
| parent | s390x/css: device support for s390-ccw passthrough (diff) | |
| download | qemu-1dcac3e15263674bb9c84feed6b35bb1f7bc1c6b.tar.gz qemu-1dcac3e15263674bb9c84feed6b35bb1f7bc1c6b.tar.xz qemu-1dcac3e15263674bb9c84feed6b35bb1f7bc1c6b.zip | |
vfio/ccw: vfio based subchannel passthrough driver
We use the IOMMU_TYPE1 of VFIO to realize the subchannels
passthrough, implement a vfio based subchannels passthrough
driver called "vfio-ccw".
Support qemu parameters in the style of:
"-device vfio-ccw,sysfsdev=$mdev_file_path,devno=xx.x.xxxx'
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Acked-by: Alex Williamson <alex.williamson@redhat.com>
Signed-off-by: Xiao Feng Ren <renxiaof@linux.vnet.ibm.com>
Signed-off-by: Dong Jia Shi <bjsdjshi@linux.vnet.ibm.com>
Message-Id: <20170517004813.58227-8-bjsdjshi@linux.vnet.ibm.com>
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Diffstat (limited to 'default-configs')
| -rw-r--r-- | default-configs/s390x-softmmu.mak | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/default-configs/s390x-softmmu.mak b/default-configs/s390x-softmmu.mak index 9615a48f80..18aed56fc0 100644 --- a/default-configs/s390x-softmmu.mak +++ b/default-configs/s390x-softmmu.mak @@ -5,4 +5,5 @@ CONFIG_SCLPCONSOLE=y CONFIG_TERMINAL3270=y CONFIG_S390_FLIC=y CONFIG_S390_FLIC_KVM=$(CONFIG_KVM) +CONFIG_VFIO_CCW=$(CONFIG_LINUX) CONFIG_WDT_DIAG288=y |