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vfio/iommufd: Remove CONFIG_IOMMUFD usage 

Availability of the IOMMUFD backend can now be fully determined at
runtime and the ifdef check was a build time protection (for PPC not
supporting it mostly).

Reviewed-by: Zhenzhong Duan <zhenzhong.duan@intel.com>
Tested-by: Eric Farman <farman@linux.ibm.com>
Signed-off-by: Cédric Le Goater <clg@redhat.com>
This commit is contained in:
Cédric Le Goater 2023-12-19 07:58:25 +01:00
parent 10164df6ed
commit c1139fa4fe
1 changed files with 0 additions and 3 deletions
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3
hw/vfio/common.c
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@ -19,7 +19,6 @@
*/
#include "qemu/osdep.h"
#include CONFIG_DEVICES /* CONFIG_IOMMUFD */
#include <sys/ioctl.h>
#ifdef CONFIG_KVM
#include <linux/kvm.h>
@ -1506,11 +1505,9 @@ int vfio_attach_device(char *name, VFIODevice *vbasedev,
const VFIOIOMMUClass *ops =
VFIO_IOMMU_CLASS(object_class_by_name(TYPE_VFIO_IOMMU_LEGACY));
#ifdef CONFIG_IOMMUFD
if (vbasedev->iommufd) {
ops = VFIO_IOMMU_CLASS(object_class_by_name(TYPE_VFIO_IOMMU_IOMMUFD));
}
#endif
assert(ops);