Fam Zheng 0793169870 virtio: Report real progress in VQ aio poll handler ... In virtio_queue_host_notifier_aio_poll, not all "!virtio_queue_empty()" cases are making true progress. Currently the offending one is virtio-scsi event queue, whose handler does nothing if no event is pending. As a result aio_poll() will spin on the "non-empty" VQ and take 100% host CPU. Fix this by reporting actual progress from virtio queue aio handlers. Reported-by: Ed Swierk <eswierk@skyportsystems.com> Signed-off-by: Fam Zheng <famz@redhat.com> Tested-by: Ed Swierk <eswierk@skyportsystems.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>		2017-02-17 21:52:30 +02:00
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block
crypto
disas
exec	cpu-exec: fix icount out-of-bounds access	2017-02-16 14:06:56 +01:00
fpu
hw	virtio: Report real progress in VQ aio poll handler	2017-02-17 21:52:30 +02:00
io
libdecnumber
migration	migration: Add VMSTATE_WITH_TMP	2017-02-13 17:27:14 +00:00
monitor
net
qapi
qemu
qom	report guest crash information in GUEST_PANICKED event	2017-02-16 15:30:49 +01:00
standard-headers
sysemu	report guest crash information in GUEST_PANICKED event	2017-02-16 15:30:49 +01:00
ui
elf.h
glib-compat.h
qemu-common.h
qemu-io.h
trace-tcg.h