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vfio/pci: Fix incorrect error message 

When the "No host device provided" error occurs, the hint message
that starts with "Use -vfio-pci," makes no sense, since "-vfio-pci"
is not a valid command line parameter.

Correct this by replacing "-vfio-pci" with "-device vfio-pci".

Signed-off-by: Dong Jia Shi <bjsdjshi@linux.vnet.ibm.com>
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
This commit is contained in:
Dong Jia Shi 2017-05-03 14:52:35 -06:00 committed by Alex Williamson
parent 38d49e8c15
commit 6e4e6f0d40
1 changed files with 2 additions and 2 deletions
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4
hw/vfio/pci.c
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@ -2625,8 +2625,8 @@ static void vfio_realize(PCIDevice *pdev, Error **errp)
if (!(~vdev->host.domain || ~vdev->host.bus || if (!(~vdev->host.domain || ~vdev->host.bus ||
~vdev->host.slot || ~vdev->host.function)) { ~vdev->host.slot || ~vdev->host.function)) {
error_setg(errp, "No provided host device"); error_setg(errp, "No provided host device");
error_append_hint(errp, "Use -vfio-pci,host=DDDD:BB:DD.F " error_append_hint(errp, "Use -device vfio-pci,host=DDDD:BB:DD.F "
"or -vfio-pci,sysfsdev=PATH_TO_DEVICE\n"); "or -device vfio-pci,sysfsdev=PATH_TO_DEVICE\n");
return; return;
} }
vdev->vbasedev.sysfsdev = vdev->vbasedev.sysfsdev =