Anthony Liguori wrote: > Mark McLoughlin wrote: >> Allow users to pass an IFF_VNET_HDR tap fd via "-net tap,fd=X" >> by querying the fd with the recently added TUNGETIFF ioctl() to >> see if IFF_VNET_HDR has been enabled. >> >> Note: users wishing to pass an IFF_VNET_HDR tap fd to qemu >> should check both that a) this version of qemu can handle >> such an fd and b) that the TUNGETIFF ioctl() is available in >> the running kernel. >> >> We add a comment to the "qemu -help" output to indicate to >> users that this version of qemu supports IFF_VNET_HDR. >> > > The -help output is not a supported interface. An info command in the > monitor would be a better way to detect this. >
You need to know this before you create a virtual machine. I suggested a 'qemu -capabilities' thing to describe what this qemu can do. -- Do not meddle in the internals of kernels, for they are subtle and quick to panic. -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html