Hi Christian, Christian Borntraeger wrote: > Am Freitag, 29. August 2008 schrieb Hannes Reinecke: >> So when using '-drive file=/dev/sgXX,if=virtio,format=host_device' you >> can happily call any sg_XX command on the resulting vdX device. Quite >> neat, methinks. And it's even backwards compatible, so each of these >> patches should work without the other one applied. > > Does not work here. If the host does not support the pass-through, the device > drivers waits for an response. I tried sdparm /dev/vda with a patched kernel > and an unpatched userspace. > Hmm. Works here, using an unpatched kvm-73. Which version did you use? Cheers, Hannes -- Dr. Hannes Reinecke zSeries & Storage hare@xxxxxxx +49 911 74053 688 SUSE LINUX Products GmbH, Maxfeldstr. 5, 90409 Nürnberg GF: Markus Rex, HRB 16746 (AG Nürnberg) _______________________________________________ Virtualization mailing list Virtualization@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linux-foundation.org/mailman/listinfo/virtualization
