govmm: Remove unnecessary comma in iommu_platform

in FSDevice.QemuParams for VirtioCCW. Forgotten in
ff34d283db, also fixes a test.

Fixes: #3500
Signed-off-by: Jakob Naucke <jakob.naucke@ibm.com>
This commit is contained in:
Jakob Naucke 2022-01-20 13:45:03 +01:00
parent d23f2eb0f0
commit dc285ab1d7
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@ -500,7 +500,7 @@ func (fsdev FSDevice) QemuParams(config *Config) []string {
}
if fsdev.Transport.isVirtioCCW(config) {
if config.Knobs.IOMMUPlatform {
deviceParams = append(deviceParams, ",iommu_platform=on")
deviceParams = append(deviceParams, "iommu_platform=on")
}
deviceParams = append(deviceParams, fmt.Sprintf("devno=%s", fsdev.DevNo))
}