Re: [Qemu-devel] [PATCH] net: provide a friendly message when a user passes a bad -net tap, fd=X (v2)

2010-10-12 Thread Jason Wang
- Anthony Liguori aligu...@us.ibm.com wrote: A lot of people copy libvirt's command line from ps -ef and then wonder why the VM isn't working correctly. Let's be kind and tell them what they should do instead. Without this patch, if you run with an invalid -net tap,fd=X, the guest

[Qemu-devel] [PATCH] net: provide a friendly message when a user passes a bad -net tap, fd=X (v2)

2010-10-08 Thread Anthony Liguori
A lot of people copy libvirt's command line from ps -ef and then wonder why the VM isn't working correctly. Let's be kind and tell them what they should do instead. Without this patch, if you run with an invalid -net tap,fd=X, the guest still runs and we poll 100% on a bad file descriptor. With