Removed dependence on IOMMU groups in unvme-setup script

RussellJoyce · RussellJoyce · commit b6b85ab47c05 · 2018-04-11T19:32:26.000+01:00
This allows the use of VFIO with no-iommu support.
diff --git a/test/unvme-setup b/test/unvme-setup
@@ -48,10 +48,6 @@ errx() {
 vfio_check() {
     modprobe vfio-pci
     [ $? -ne 0 ] && exit 1
-    if [ -z "$(ls /sys/kernel/iommu_groups)" ]; then
-        echo "/sys/kernel/iommu_groups is empty"
-        errx "UNVMe requires VFIO, IOMMU, and VT-d enabled"
-    fi
 }
 
 # 

Original file line number	Diff line number	Diff line change
`@@ -48,10 +48,6 @@ errx() {`
`48`	`48`	`vfio_check() {`
`49`	`49`	`modprobe vfio-pci`
`50`	`50`	`[ $? -ne 0 ] && exit 1`
`51`		`- if [ -z "$(ls /sys/kernel/iommu_groups)" ]; then`
`52`		`- echo "/sys/kernel/iommu_groups is empty"`
`53`		`- errx "UNVMe requires VFIO, IOMMU, and VT-d enabled"`
`54`		`- fi`
`55`	`51`	`}`
`56`	`52`
`57`	`53`	`#`