virtio-rng device causing old guest kernels(2.6.32) to hang on latest qemu.
The driver attempts to read from the virtio-rng device too early in it's
initialization. Qemu detects guest is not ready and returns, resulting in
hang. Below patches fix this.
Stefan Hajnoczi(1):
virtio-rng: process pending requests when driver is ready
Pankaj Gupta(1):
virtio: Set status early in VirtIODevice parent object
virtio-rng.c | 13 +++++++++++++
virtio.c | 3 ++-
2 files changed, 15 insertions(+), 1 deletion(-)
--
2.14.3