2 Commits

Author	SHA1	Message	Date
Peter Krempa	b8240fe704	qemu: block: Don't nest storage layer properties into format layer ... Reference the storage via node name rather than inlining it. This is the approach that will be used with -blockdev/blockdev-add since it allows more control and is more future proof. Signed-off-by: Peter Krempa <pkrempa@redhat.com> Reviewed-by: John Ferlan <jferlan@redhat.com>	2018-05-23 13:18:23 +02:00
Peter Krempa	24db3d9993	tests: qemublock: Test handling of 'unmap' and 'detect-zeroes' options ... The test cases would correspond to the following -drive command lines: file-backing_basic-detect.xml: -drive file=/var/lib/libvirt/images/a,format=qcow,if=none,id=drive-dummy,detect-zeroes=on -device virtio-blk-pci,scsi=off,drive=drive-dummy,id=dummy file-backing_basic-unmap-detect.xml: -drive file=/var/lib/libvirt/images/a,format=qcow,if=none,id=drive-dummy,discard=unmap,detect-zeroes=unmap -device virtio-blk-pci,scsi=off,drive=drive-dummy,id=dummy file-backing_basic-unmap-ignore.xml: -drive file=/var/lib/libvirt/images/a,format=qcow,if=none,id=drive-dummy,discard=ignore,detect-zeroes=on -device virtio-blk-pci,scsi=off,drive=drive-dummy,id=dummy file-backing_basic-unmap.xml: -drive file=/var/lib/libvirt/images/a,format=qcow,if=none,id=drive-dummy,discard=unmap -device virtio-blk-pci,scsi=off,drive=drive-dummy,id=dummy Signed-off-by: Peter Krempa <pkrempa@redhat.com> Reviewed-by: John Ferlan <jferlan@redhat.com>	2018-05-07 16:05:31 +02:00