bwlp/qemu.git - Experimental fork of QEMU with video encoding patches

	Commit message (Collapse)	Author	Age	Files	Lines
*	hw/virtio: enable common virtio feature for mmio device	Ming Lei	2014-07-06	1	-0/+6
\| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \|	Both 'indirect_desc' and 'event_idx' are bus independent features, and they should be enabled for mmio devices too. On arm64 quad core VM(qemu-kvm), the patch can increase block I/O performance a lot with latest linux tree: - without the patch: 14K IOPS - with the patch: 34K IOPS fio script: [global] direct=1 bsrange=4k-4k timeout=10 numjobs=4 ioengine=libaio iodepth=64 filename=/dev/vdc group_reporting=1 [f1] rw=randread Cc: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Ming Lei <ming.lei@canonical.com> Acked-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
*	virtio-bus: remove vdev field	Paolo Bonzini	2013-12-09	1	-4/+5
\| \| \| \| \| \| \| \| \|	The vdev field is complicated to synchronize. Just access the BusState's list of children. Cc: qemu-stable@nongnu.org Acked-by: Andreas Faerber <afaerber@suse.de> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
*	qdev: Pass size to qbus_create_inplace()	Andreas Färber	2013-08-30	1	-1/+1
\| \| \| \| \| \| \| \| \| \|	To be passed to object_initialize(). Since commit 39355c3826f5d9a2eb1ce3dc9b4cdd68893769d6 the argument is void, so drop some superfluous (BusState ) casts or direct parent field usages. Signed-off-by: Andreas Färber <afaerber@suse.de>
*	virtio-mmio: Pass size to virtio_mmio_bus_new()	Andreas Färber	2013-08-30	1	-3/+5
\| \| \| \| \| \| \|	To be passed to qbus_create_initialize(). Reviewed-by: Wenchao Xia <xiawenc@linux.vnet.ibm.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
*	hw/virtio/virtio-mmio: Make QueueNumMax read 0 for unavailable queues	Peter Maydell	2013-08-12	1	-0/+3
\| \| \| \| \| \| \| \| \| \|	The virtio-mmio spec says that QueueNumMax must read zero for queues which are unavailable; implement this, rather than always returning VIRTQUEUE_MAX_SIZE. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 1374853288-9912-3-git-send-email-peter.maydell@linaro.org Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
*	devices: Associate devices to their logical category	Marcel Apfelbaum	2013-07-29	1	-0/+1
\| \| \| \| \| \| \| \| \|	The category will be used to sort the devices displayed in the command line help. Signed-off-by: Marcel Apfelbaum <marcel.a@redhat.com> Message-id: 1375107465-25767-4-git-send-email-marcel.a@redhat.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
*	virtio: Implement MMIO based virtio transport	Peter Maydell	2013-07-19	1	-0/+421
	Add support for the generic MMIO based virtio transport. This patch includes some fixes for bugs spotted by Ying-Shiuan Pan <yspan@itri.org.tw>. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: KONRAD Frederic <fred.konrad@greensocs.com> Message-id: 1373977512-28932-6-git-send-email-peter.maydell@linaro.org [Fred changes: updated to new virtio-bus mechanisms] Signed-off-by: KONRAD Frederic <fred.konrad@greensocs.com> [PMM changes: * fixed trivial makefile conflict * removed unused int_enable * host_features doesn't need migrating * reset guest accessible state in the reset function * minor style fixes like extra blank lines * RAZ/WI if there's no backend * made transport size 0x200, in line with kvmtool * set has_variable_vring_alignment ]