[Qemu-devel] [Bug 1461918] Re: guest hangs after use ethtool to set scatter-gather on

2015-06-04 Thread kifast
** Changed in: qemu Assignee: (unassigned) => kifast (kifast) ** Changed in: qemu Assignee: kifast (kifast) => (unassigned) ** Changed in: qemu Assignee: (unassigned) => kifast (kifast) -- You received this bug notification because you are a member of qemu- devel-ml,

[Qemu-devel] [Bug 1461918] [NEW] guest hangs after use ethtool to set scatter-gather on

2015-06-04 Thread kifast
Public bug reported: On the guests, i have a rtl8139 nic, I use ethtool to set scatter-gather on ( ethtool -K eth0 sg on ), after that, at host side, I use scp to send a file into guest. As a result, guest hang. At that point qemu is using 100% of one host CPU, about 100% guest. If gues