On 07/11/13 15:41, Michael S. Tsirkin wrote: > So we'll add a way for users to shoot themselves in the foot > by setting a flag incorrectly. Point being?
Point taken. The flag name being global / universal relates to the concept, not support level. Exposing it in any device enables the user to set the flag, which in turn enables the guest to negotiate it, and to create descriptor chains that qemu doesn't recognize. Thanks Laszlo