RE: [Bug 1877015] [NEW] virtio only support packed ring size power of 2 between 256 and 1024

2020-05-05 Thread xuan
packed ring size power of 2 between 256 and 1024 Maybe the virtio need to be revised? On Wed, May 6, 2020 at 10:51 AM xuan <1877...@bugs.launchpad.net> wrote: > Public bug reported: > > Issue discription: > When QEMU starts with "-device > virtio-net-pci,netdev=net

Re: [Bug 1877015] [NEW] virtio only support packed ring size power of 2 between 256 and 1024

2020-05-05 Thread Yonggang Luo
Maybe the virtio need to be revised? On Wed, May 6, 2020 at 10:51 AM xuan <1877...@bugs.launchpad.net> wrote: > Public bug reported: > > Issue discription: > When QEMU starts with "-device > virtio-net-pci,netdev=netdev0,mac=52:54:00:00:00:01,disable-modern=false,mrg_rxbuf=on,rx_queue_size=1025,t

[Bug 1877015] [NEW] virtio only support packed ring size power of 2 between 256 and 1024

2020-05-05 Thread xuan
Public bug reported: Issue discription: When QEMU starts with "-device virtio-net-pci,netdev=netdev0,mac=52:54:00:00:00:01,disable-modern=false,mrg_rxbuf=on,rx_queue_size=1025,tx_queue_size=1025,mq=on,vectors=15,packed=on" It raises error: Invalid rx_queue_size (= 1025), must be a power of 2 bet