Michael S. Tsirkin 07e169335f virtio_ccw: pass a cookie value to kvm hypercall ... Lookups by channel/vq pair on host during virtio notifications might be expensive. Interpret hypercall return value as a cookie which host can use to do device lookups for the next notification more efficiently. [CH: Fix line > 80 chars] Tested-by: Christian Borntraeger <borntraeger@de.ibm.com> Reviewed-by: Christian Borntraeger <borntraeger@de.ibm.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com> Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>		2013-03-05 19:12:09 -03:00
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kvm_virtio.c	All trivial, thanks to the stuff which didn't quite make it time.	2013-02-26 14:49:12 -08:00
Makefile	KVM: s390: Add a channel I/O based virtio transport driver.	2012-12-18 14:37:13 +02:00
virtio_ccw.c	virtio_ccw: pass a cookie value to kvm hypercall	2013-03-05 19:12:09 -03:00