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blockdev: allow read-only pflash devices 

Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Jordan Justen 2012-02-21 23:18:48 -08:00 committed by Anthony Liguori
parent 4732dcaf5a
commit 1e9eb78a87
1 changed files with 2 additions and 1 deletions
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blockdev.c
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@ -595,7 +595,8 @@ DriveInfo *drive_init(QemuOpts *opts, int default_to_scsi)
/* CDROM is fine for any interface, don't check. */
ro = 1;
} else if (ro == 1) {
if (type != IF_SCSI && type != IF_VIRTIO && type != IF_FLOPPY && type != IF_NONE) {
if (type != IF_SCSI && type != IF_VIRTIO && type != IF_FLOPPY &&
type != IF_NONE && type != IF_PFLASH) {
error_report("readonly not supported by this bus type");
goto err;
}